Revoluție în Internetul românesc: adoptarea IPv6

   [...] La origini, rețeaua mondială fusese proiectată să fie un grup de mașini conectate, egale ca nivel ierarhic, în care fiecare mașină oferă și primește, în același timp, servicii (model distribuit și „democratic”, peer-to-peer). Utilizatorul uman era „deservit” de calculatorul cel mai apropiat, care devenea „asistentul”, „serverul” său. Doi factori principali au dus la evoluția Internetului către modelul prea rigid, piramidal și ierarhic, pe care-l cunoaștem azi: un „server” central (sau un cloud?) oferă servicii unor „clienți” mici, lipsiți de „putere de decizie” și spațiu de stocare (tablete, telefoane mobile, PC-uri ușoare).

Citiți articolul complet pe site-ul revistei ITTrends >>

30 decembrie, zi de doliu național

    Vă propun o zi de doliu național: la 30 decembrie 2013, de „ziua republicii”, „aniversăm” 66 de ani de dictatură comunistă continuă. Pentru cei ce nu știu încă, vedeți aici de ce actul abdicării forțate a Regelui Mihai este nul de drept...

Detalii și în Manifestul Regal.

Hardware details for Lenovo Idepad Y510P notebook

For GNU/Linux users, here are the necessary hardware details for a Lenovo Ideapad Y510P notebook, as required by the h-node.org database.

Tests were done with Trisquel GNU/Linux LTS 6.0 "Toutatis" (a completely free distro), using a 3.2.0-38-generic kernel.

lspci 

00:00.0 Host bridge: Intel Corporation Haswell DRAM Controller (rev 06)
00:01.0 PCI bridge: Intel Corporation Haswell PCI Express x16 Controller (rev 06)
00:02.0 VGA compatible controller: Intel Corporation Haswell Integrated Graphics Controller (rev 06)
00:03.0 Audio device: Intel Corporation Haswell HD Audio Controller (rev 06)
00:14.0 USB controller: Intel Corporation Lynx Point USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation Lynx Point MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation Lynx Point USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation Lynx Point High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation Lynx Point PCI Express Root Port #1 (rev d4)
00:1c.3 PCI bridge: Intel Corporation Lynx Point PCI Express Root Port #4 (rev d4)
00:1c.4 PCI bridge: Intel Corporation Lynx Point PCI Express Root Port #5 (rev d4)
00:1d.0 USB controller: Intel Corporation Lynx Point USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation Lynx Point LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation Lynx Point 6-port SATA Controller 1 [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation Lynx Point SMBus Controller (rev 04)
01:00.0 VGA compatible controller: NVIDIA Corporation Device 0fcd (rev a1)
08:00.0 Ethernet controller: Qualcomm Atheros QCA8171 Gigabit Ethernet (rev 10)
09:00.0 Network controller: Intel Corporation Centrino Wireless-N 2230 (rev c4)

lspci -nnk

00:00.0 Host bridge [0600]: Intel Corporation Haswell DRAM Controller [8086:0c04] (rev 06)
 Subsystem: Lenovo Device [17aa:3978]
00:01.0 PCI bridge [0604]: Intel Corporation Haswell PCI Express x16 Controller [8086:0c01] (rev 06)
 Kernel driver in use: pcieport
 Kernel modules: shpchp
00:02.0 VGA compatible controller [0300]: Intel Corporation Haswell Integrated Graphics Controller [8086:0416] (rev 06)
 Subsystem: Lenovo Device [17aa:3801]
00:03.0 Audio device [0403]: Intel Corporation Haswell HD Audio Controller [8086:0c0c] (rev 06)
 Subsystem: Lenovo Device [17aa:3978]
 Kernel driver in use: snd_hda_intel
 Kernel modules: snd-hda-intel
00:14.0 USB controller [0c03]: Intel Corporation Lynx Point USB xHCI Host Controller [8086:8c31] (rev 04)
 Subsystem: Lenovo Device [17aa:3978]
 Kernel driver in use: xhci_hcd
00:16.0 Communication controller [0780]: Intel Corporation Lynx Point MEI Controller #1 [8086:8c3a] (rev 04)
 Subsystem: Lenovo Device [17aa:3978]
00:1a.0 USB controller [0c03]: Intel Corporation Lynx Point USB Enhanced Host Controller #2 [8086:8c2d] (rev 04)
 Subsystem: Lenovo Device [17aa:3978]
 Kernel driver in use: ehci_hcd
00:1b.0 Audio device [0403]: Intel Corporation Lynx Point High Definition Audio Controller [8086:8c20] (rev 04)
 Subsystem: Lenovo Device [17aa:3978]
 Kernel driver in use: snd_hda_intel
 Kernel modules: snd-hda-intel
00:1c.0 PCI bridge [0604]: Intel Corporation Lynx Point PCI Express Root Port #1 [8086:8c10] (rev d4)
 Kernel driver in use: pcieport
 Kernel modules: shpchp
00:1c.3 PCI bridge [0604]: Intel Corporation Lynx Point PCI Express Root Port #4 [8086:8c16] (rev d4)
 Kernel driver in use: pcieport
 Kernel modules: shpchp
00:1c.4 PCI bridge [0604]: Intel Corporation Lynx Point PCI Express Root Port #5 [8086:8c18] (rev d4)
 Kernel driver in use: pcieport
 Kernel modules: shpchp
00:1d.0 USB controller [0c03]: Intel Corporation Lynx Point USB Enhanced Host Controller #1 [8086:8c26] (rev 04)
 Subsystem: Lenovo Device [17aa:3978]
 Kernel driver in use: ehci_hcd
00:1f.0 ISA bridge [0601]: Intel Corporation Lynx Point LPC Controller [8086:8c49] (rev 04)
 Subsystem: Lenovo Device [17aa:3978]
 Kernel modules: iTCO_wdt
00:1f.2 SATA controller [0106]: Intel Corporation Lynx Point 6-port SATA Controller 1 [AHCI mode] [8086:8c03] (rev 04)
 Subsystem: Lenovo Device [17aa:3978]
 Kernel driver in use: ahci
00:1f.3 SMBus [0c05]: Intel Corporation Lynx Point SMBus Controller [8086:8c22] (rev 04)
 Subsystem: Lenovo Device [17aa:3978]
 Kernel modules: i2c-i801
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation Device [10de:0fcd] (rev a1)
 Subsystem: Lenovo Device [17aa:3801]
 Kernel modules: nouveau, nvidiafb
08:00.0 Ethernet controller [0200]: Qualcomm Atheros QCA8171 Gigabit Ethernet [1969:10a1] (rev 10)
 Subsystem: Lenovo Device [17aa:3800]
09:00.0 Network controller [0280]: Intel Corporation Centrino Wireless-N 2230 [8086:0888] (rev c4)
 Subsystem: Intel Corporation Centrino Wireless-N 2230 BGN [8086:4262]
 Kernel modules: iwlwifi


lspci -nnpk

00:00.0 Host bridge [0600]: Intel Corporation Haswell DRAM Controller [8086:0c04] (rev 06)
00:01.0 PCI bridge [0604]: Intel Corporation Haswell PCI Express x16 Controller [8086:0c01] (rev 06)
00:02.0 VGA compatible controller [0300]: Intel Corporation Haswell Integrated Graphics Controller [8086:0416] (rev 06)
00:03.0 Audio device [0403]: Intel Corporation Haswell HD Audio Controller [8086:0c0c] (rev 06)
00:14.0 USB controller [0c03]: Intel Corporation Lynx Point USB xHCI Host Controller [8086:8c31] (rev 04)
00:16.0 Communication controller [0780]: Intel Corporation Lynx Point MEI Controller #1 [8086:8c3a] (rev 04)
00:1a.0 USB controller [0c03]: Intel Corporation Lynx Point USB Enhanced Host Controller #2 [8086:8c2d] (rev 04)
00:1b.0 Audio device [0403]: Intel Corporation Lynx Point High Definition Audio Controller [8086:8c20] (rev 04)
00:1c.0 PCI bridge [0604]: Intel Corporation Lynx Point PCI Express Root Port #1 [8086:8c10] (rev d4)
00:1c.3 PCI bridge [0604]: Intel Corporation Lynx Point PCI Express Root Port #4 [8086:8c16] (rev d4)
00:1c.4 PCI bridge [0604]: Intel Corporation Lynx Point PCI Express Root Port #5 [8086:8c18] (rev d4)
00:1d.0 USB controller [0c03]: Intel Corporation Lynx Point USB Enhanced Host Controller #1 [8086:8c26] (rev 04)
00:1f.0 ISA bridge [0601]: Intel Corporation Lynx Point LPC Controller [8086:8c49] (rev 04)
00:1f.2 SATA controller [0106]: Intel Corporation Lynx Point 6-port SATA Controller 1 [AHCI mode] [8086:8c03] (rev 04)
00:1f.3 SMBus [0c05]: Intel Corporation Lynx Point SMBus Controller [8086:8c22] (rev 04)
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation Device [10de:0fcd] (rev a1)
08:00.0 Ethernet controller [0200]: Qualcomm Atheros QCA8171 Gigabit Ethernet [1969:10a1] (rev 10)
09:00.0 Network controller [0280]: Intel Corporation Centrino Wireless-N 2230 [8086:0888] (rev c4)


lspci -v

00:00.0 Host bridge: Intel Corporation Haswell DRAM Controller (rev 06)
 Subsystem: Lenovo Device 3978
 Flags: bus master, fast devsel, latency 0
 Capabilities: 

00:01.0 PCI bridge: Intel Corporation Haswell PCI Express x16 Controller (rev 06) (prog-if 00 [Normal decode])
 Flags: bus master, fast devsel, latency 0
 Bus: primary=00, secondary=01, subordinate=06, sec-latency=0
 I/O behind bridge: 00004000-00004fff
 Memory behind bridge: c0000000-c1ffffff
 Prefetchable memory behind bridge: 0000000090000000-00000000afffffff
 Capabilities: 
 Kernel driver in use: pcieport
 Kernel modules: shpchp

00:02.0 VGA compatible controller: Intel Corporation Haswell Integrated Graphics Controller (rev 06) (prog-if 00 [VGA controller])
 Subsystem: Lenovo Device 3801
 Flags: bus master, fast devsel, latency 0, IRQ 7
 Memory at c2000000 (64-bit, non-prefetchable) [size=4M]
 Memory at b0000000 (64-bit, prefetchable) [size=256M]
 I/O ports at 5000 [size=64]
 Expansion ROM at  [disabled]
 Capabilities: 

00:03.0 Audio device: Intel Corporation Haswell HD Audio Controller (rev 06)
 Subsystem: Lenovo Device 3978
 Flags: bus master, fast devsel, latency 0, IRQ 16
 Memory at c2610000 (64-bit, non-prefetchable) [size=16K]
 Capabilities: 
 Kernel driver in use: snd_hda_intel
 Kernel modules: snd-hda-intel

00:14.0 USB controller: Intel Corporation Lynx Point USB xHCI Host Controller (rev 04) (prog-if 30 [XHCI])
 Subsystem: Lenovo Device 3978
 Flags: bus master, medium devsel, latency 0, IRQ 45
 Memory at c2600000 (64-bit, non-prefetchable) [size=64K]
 Capabilities: 
 Kernel driver in use: xhci_hcd

00:16.0 Communication controller: Intel Corporation Lynx Point MEI Controller #1 (rev 04)
 Subsystem: Lenovo Device 3978
 Flags: bus master, fast devsel, latency 0, IRQ 7
 Memory at c2618000 (64-bit, non-prefetchable) [size=16]
 Capabilities: 

00:1a.0 USB controller: Intel Corporation Lynx Point USB Enhanced Host Controller #2 (rev 04) (prog-if 20 [EHCI])
 Subsystem: Lenovo Device 3978
 Flags: bus master, medium devsel, latency 0, IRQ 16
 Memory at c261d000 (32-bit, non-prefetchable) [size=1K]
 Capabilities: 
 Kernel driver in use: ehci_hcd

00:1b.0 Audio device: Intel Corporation Lynx Point High Definition Audio Controller (rev 04)
 Subsystem: Lenovo Device 3978
 Flags: bus master, fast devsel, latency 0, IRQ 46
 Memory at c2614000 (64-bit, non-prefetchable) [size=16K]
 Capabilities: 
 Kernel driver in use: snd_hda_intel
 Kernel modules: snd-hda-intel

00:1c.0 PCI bridge: Intel Corporation Lynx Point PCI Express Root Port #1 (rev d4) (prog-if 00 [Normal decode])
 Flags: bus master, fast devsel, latency 0
 Bus: primary=00, secondary=07, subordinate=07, sec-latency=0
 Capabilities: 
 Kernel driver in use: pcieport
 Kernel modules: shpchp

00:1c.3 PCI bridge: Intel Corporation Lynx Point PCI Express Root Port #4 (rev d4) (prog-if 00 [Normal decode])
 Flags: bus master, fast devsel, latency 0
 Bus: primary=00, secondary=08, subordinate=08, sec-latency=0
 I/O behind bridge: 00003000-00003fff
 Memory behind bridge: c2500000-c25fffff
 Capabilities: 
 Kernel driver in use: pcieport
 Kernel modules: shpchp

00:1c.4 PCI bridge: Intel Corporation Lynx Point PCI Express Root Port #5 (rev d4) (prog-if 00 [Normal decode])
 Flags: bus master, fast devsel, latency 0
 Bus: primary=00, secondary=09, subordinate=09, sec-latency=0
 Memory behind bridge: c2400000-c24fffff
 Capabilities: 
 Kernel driver in use: pcieport
 Kernel modules: shpchp

00:1d.0 USB controller: Intel Corporation Lynx Point USB Enhanced Host Controller #1 (rev 04) (prog-if 20 [EHCI])
 Subsystem: Lenovo Device 3978
 Flags: bus master, medium devsel, latency 0, IRQ 23
 Memory at c261c000 (32-bit, non-prefetchable) [size=1K]
 Capabilities: 
 Kernel driver in use: ehci_hcd

00:1f.0 ISA bridge: Intel Corporation Lynx Point LPC Controller (rev 04)
 Subsystem: Lenovo Device 3978
 Flags: bus master, medium devsel, latency 0
 Capabilities: 
 Kernel modules: iTCO_wdt

00:1f.2 SATA controller: Intel Corporation Lynx Point 6-port SATA Controller 1 [AHCI mode] (rev 04) (prog-if 01 [AHCI 1.0])
 Subsystem: Lenovo Device 3978
 Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 44
 I/O ports at 5088 [size=8]
 I/O ports at 5094 [size=4]
 I/O ports at 5080 [size=8]
 I/O ports at 5090 [size=4]
 I/O ports at 5060 [size=32]
 Memory at c261b000 (32-bit, non-prefetchable) [size=2K]
 Capabilities: 
 Kernel driver in use: ahci

00:1f.3 SMBus: Intel Corporation Lynx Point SMBus Controller (rev 04)
 Subsystem: Lenovo Device 3978
 Flags: medium devsel, IRQ 7
 Memory at c2619000 (64-bit, non-prefetchable) [size=256]
 I/O ports at 5040 [size=32]
 Kernel modules: i2c-i801

01:00.0 VGA compatible controller: NVIDIA Corporation Device 0fcd (rev a1) (prog-if 00 [VGA controller])
 Subsystem: Lenovo Device 3801
 Flags: fast devsel, IRQ 16
 Memory at c0000000 (32-bit, non-prefetchable) [size=16M]
 Memory at 90000000 (64-bit, prefetchable) [size=256M]
 Memory at a0000000 (64-bit, prefetchable) [size=32M]
 I/O ports at 4000 [size=128]
 Expansion ROM at a2000000 [disabled] [size=512K]
 Capabilities: 
 Kernel modules: nouveau, nvidiafb

08:00.0 Ethernet controller: Qualcomm Atheros QCA8171 Gigabit Ethernet (rev 10)
 Subsystem: Lenovo Device 3800
 Flags: bus master, fast devsel, latency 0, IRQ 10
 Memory at c2500000 (64-bit, non-prefetchable) [size=256K]
 I/O ports at 3000 [size=128]
 Capabilities: 

09:00.0 Network controller: Intel Corporation Centrino Wireless-N 2230 (rev c4)
 Subsystem: Intel Corporation Centrino Wireless-N 2230 BGN
 Flags: fast devsel, IRQ 16
 Memory at c2400000 (64-bit, non-prefetchable) [size=8K]
 Capabilities: 
 Kernel modules: iwlwifi


lspci -vmmnn

Slot: 00:00.0
Class: 0600
Vendor: 8086
Device: 0c04
SVendor: 17aa
SDevice: 3978
Rev: 06

Slot: 00:01.0
Class: 0604
Vendor: 8086
Device: 0c01
Rev: 06

Slot: 00:02.0
Class: 0300
Vendor: 8086
Device: 0416
SVendor: 17aa
SDevice: 3801
Rev: 06

Slot: 00:03.0
Class: 0403
Vendor: 8086
Device: 0c0c
SVendor: 17aa
SDevice: 3978
Rev: 06

Slot: 00:14.0
Class: 0c03
Vendor: 8086
Device: 8c31
SVendor: 17aa
SDevice: 3978
Rev: 04
ProgIf: 30

Slot: 00:16.0
Class: 0780
Vendor: 8086
Device: 8c3a
SVendor: 17aa
SDevice: 3978
Rev: 04

Slot: 00:1a.0
Class: 0c03
Vendor: 8086
Device: 8c2d
SVendor: 17aa
SDevice: 3978
Rev: 04
ProgIf: 20

Slot: 00:1b.0
Class: 0403
Vendor: 8086
Device: 8c20
SVendor: 17aa
SDevice: 3978
Rev: 04

Slot: 00:1c.0
Class: 0604
Vendor: 8086
Device: 8c10
Rev: d4

Slot: 00:1c.3
Class: 0604
Vendor: 8086
Device: 8c16
Rev: d4

Slot: 00:1c.4
Class: 0604
Vendor: 8086
Device: 8c18
Rev: d4

Slot: 00:1d.0
Class: 0c03
Vendor: 8086
Device: 8c26
SVendor: 17aa
SDevice: 3978
Rev: 04
ProgIf: 20

Slot: 00:1f.0
Class: 0601
Vendor: 8086
Device: 8c49
SVendor: 17aa
SDevice: 3978
Rev: 04

Slot: 00:1f.2
Class: 0106
Vendor: 8086
Device: 8c03
SVendor: 17aa
SDevice: 3978
Rev: 04
ProgIf: 01

Slot: 00:1f.3
Class: 0c05
Vendor: 8086
Device: 8c22
SVendor: 17aa
SDevice: 3978
Rev: 04

Slot: 01:00.0
Class: 0300
Vendor: 10de
Device: 0fcd
SVendor: 17aa
SDevice: 3801
Rev: a1

Slot: 08:00.0
Class: 0200
Vendor: 1969
Device: 10a1
SVendor: 17aa
SDevice: 3800
Rev: 10

Slot: 09:00.0
Class: 0280
Vendor: 8086
Device: 0888
SVendor: 8086
SDevice: 4262
Rev: c4


lsusb

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 002: ID 8087:8008 Intel Corp. 
Bus 002 Device 002: ID 8087:8000 Intel Corp. 
Bus 003 Device 002: ID 174f:1474 Syntek 
Bus 003 Device 003: ID 8087:07da Intel Corp. 


lsusb -v

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            9 Hub
  bDeviceSubClass         0 Unused
  bDeviceProtocol         0 Full speed (or root) hub
  bMaxPacketSize0        64
  idVendor           0x1d6b Linux Foundation
  idProduct          0x0002 2.0 root hub
  bcdDevice            3.02
  iManufacturer           3 
  iProduct                2 
  iSerial                 1 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           25
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0xe0
      Self Powered
      Remote Wakeup
    MaxPower                0mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         9 Hub
      bInterfaceSubClass      0 Unused
      bInterfaceProtocol      0 Full speed (or root) hub
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0004  1x 4 bytes
        bInterval              12

Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            9 Hub
  bDeviceSubClass         0 Unused
  bDeviceProtocol         0 Full speed (or root) hub
  bMaxPacketSize0        64
  idVendor           0x1d6b Linux Foundation
  idProduct          0x0002 2.0 root hub
  bcdDevice            3.02
  iManufacturer           3 
  iProduct                2 
  iSerial                 1 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           25
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0xe0
      Self Powered
      Remote Wakeup
    MaxPower                0mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         9 Hub
      bInterfaceSubClass      0 Unused
      bInterfaceProtocol      0 Full speed (or root) hub
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0004  1x 4 bytes
        bInterval              12

Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            9 Hub
  bDeviceSubClass         0 Unused
  bDeviceProtocol         1 Single TT
  bMaxPacketSize0        64
  idVendor           0x1d6b Linux Foundation
  idProduct          0x0002 2.0 root hub
  bcdDevice            3.02
  iManufacturer           3 
  iProduct                2 
  iSerial                 1 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           25
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0xe0
      Self Powered
      Remote Wakeup
    MaxPower                0mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         9 Hub
      bInterfaceSubClass      0 Unused
      bInterfaceProtocol      0 Full speed (or root) hub
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0004  1x 4 bytes
        bInterval              12

Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               3.00
  bDeviceClass            9 Hub
  bDeviceSubClass         0 Unused
  bDeviceProtocol         3 
  bMaxPacketSize0         9
  idVendor           0x1d6b Linux Foundation
  idProduct          0x0003 3.0 root hub
  bcdDevice            3.02
  iManufacturer           3 
  iProduct                2 
  iSerial                 1 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           31
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0xe0
      Self Powered
      Remote Wakeup
    MaxPower                0mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         9 Hub
      bInterfaceSubClass      0 Unused
      bInterfaceProtocol      0 Full speed (or root) hub
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0004  1x 4 bytes
        bInterval              12
        bMaxBurst               0

Bus 001 Device 002: ID 8087:8008 Intel Corp. 
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            9 Hub
  bDeviceSubClass         0 Unused
  bDeviceProtocol         1 Single TT
  bMaxPacketSize0        64
  idVendor           0x8087 Intel Corp.
  idProduct          0x8008 
  bcdDevice            0.04
  iManufacturer           0 
  iProduct                0 
  iSerial                 0 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           25
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0xe0
      Self Powered
      Remote Wakeup
    MaxPower                0mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         9 Hub
      bInterfaceSubClass      0 Unused
      bInterfaceProtocol      0 Full speed (or root) hub
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0001  1x 1 bytes
        bInterval              12

Bus 002 Device 002: ID 8087:8000 Intel Corp. 
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            9 Hub
  bDeviceSubClass         0 Unused
  bDeviceProtocol         1 Single TT
  bMaxPacketSize0        64
  idVendor           0x8087 Intel Corp.
  idProduct          0x8000 
  bcdDevice            0.04
  iManufacturer           0 
  iProduct                0 
  iSerial                 0 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           25
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0xe0
      Self Powered
      Remote Wakeup
    MaxPower                0mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         9 Hub
      bInterfaceSubClass      0 Unused
      bInterfaceProtocol      0 Full speed (or root) hub
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0002  1x 2 bytes
        bInterval              12

Bus 003 Device 002: ID 174f:1474 Syntek 
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass          239 Miscellaneous Device
  bDeviceSubClass         2 ?
  bDeviceProtocol         1 Interface Association
  bMaxPacketSize0        64
  idVendor           0x174f Syntek
  idProduct          0x1474 
  bcdDevice           12.28
  iManufacturer           3 
  iProduct                1 
  iSerial                 2 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength          832
    bNumInterfaces          2
    bConfigurationValue     1
    iConfiguration          4 
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              500mA
    Interface Association:
      bLength                 8
      bDescriptorType        11
      bFirstInterface         0
      bInterfaceCount         2
      bFunctionClass         14 Video
      bFunctionSubClass       3 Video Interface Collection
      bFunctionProtocol       0 
      iFunction               5 
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass        14 Video
      bInterfaceSubClass      1 Video Control
      bInterfaceProtocol      0 
      iInterface              5 
      VideoControl Interface Descriptor:
        bLength                13
        bDescriptorType        36
        bDescriptorSubtype      1 (HEADER)
        bcdUVC               1.00
        wTotalLength          104
        dwClockFrequency       15.000000MHz
        bInCollection           1
        baInterfaceNr( 0)       1
      VideoControl Interface Descriptor:
        bLength                18
        bDescriptorType        36
        bDescriptorSubtype      2 (INPUT_TERMINAL)
        bTerminalID             1
        wTerminalType      0x0201 Camera Sensor
        bAssocTerminal          0
        iTerminal               0 
        wObjectiveFocalLengthMin      0
        wObjectiveFocalLengthMax      0
        wOcularFocalLength            0
        bControlSize                  3
        bmControls           0x0000000e
          Auto-Exposure Mode
          Auto-Exposure Priority
          Exposure Time (Absolute)
      VideoControl Interface Descriptor:
        bLength                11
        bDescriptorType        36
        bDescriptorSubtype      5 (PROCESSING_UNIT)
      Warning: Descriptor too short
        bUnitID                 3
        bSourceID               1
        wMaxMultiplier          0
        bControlSize            2
        bmControls     0x0000053f
          Brightness
          Contrast
          Hue
          Saturation
          Sharpness
          Gamma
          Backlight Compensation
          Power Line Frequency
        iProcessing             0 
        bmVideoStandards     0x1a
          NTSC - 525/60
          SECAM - 625/50
          NTSC - 625/50
      VideoControl Interface Descriptor:
        bLength                26
        bDescriptorType        36
        bDescriptorSubtype      6 (EXTENSION_UNIT)
        bUnitID                 2
        guidExtensionCode         {97ea26b1-3644-df41-9de4-2dd4647ec193}
        bNumControl             1
        bNrPins                 1
        baSourceID( 0)          3
        bControlSize            1
        bmControls( 0)       0x01
        iExtension              0 
      VideoControl Interface Descriptor:
        bLength                 9
        bDescriptorType        36
        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
        bTerminalID             4
        wTerminalType      0x0101 USB Streaming
        bAssocTerminal          0
        bSourceID               5
        iTerminal               0 
      VideoControl Interface Descriptor:
        bLength                27
        bDescriptorType        36
        bDescriptorSubtype      6 (EXTENSION_UNIT)
        bUnitID                 5
        guidExtensionCode         {8ca72912-b447-9440-b0ce-db07386fb938}
        bNumControl             2
        bNrPins                 1
        baSourceID( 0)          2
        bControlSize            2
        bmControls( 0)       0x00
        bmControls( 1)       0x06
        iExtension              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x83  EP 3 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0010  1x 16 bytes
        bInterval               6
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass        14 Video
      bInterfaceSubClass      2 Video Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      VideoStreaming Interface Descriptor:
        bLength                            15
        bDescriptorType                    36
        bDescriptorSubtype                  1 (INPUT_HEADER)
        bNumFormats                         2
        wTotalLength                      569
        bEndPointAddress                  129
        bmInfo                              0
        bTerminalLink                       4
        bStillCaptureMethod                 2
        bTriggerSupport                     1
        bTriggerUsage                       0
        bControlSize                        1
        bmaControls( 0)                    11
        bmaControls( 1)                    11
      VideoStreaming Interface Descriptor:
        bLength                            11
        bDescriptorType                    36
        bDescriptorSubtype                  6 (FORMAT_MJPEG)
        bFormatIndex                        1
        bNumFrameDescriptors                6
        bFlags                              1
          Fixed-size samples: Yes
        bDefaultFrameIndex                  1
        bAspectRatioX                       0
        bAspectRatioY                       0
        bmInterlaceFlags                 0x00
          Interlaced stream or variable: No
          Fields per frame: 1 fields
          Field 1 first: No
          Field pattern: Field 1 only
          bCopyProtect                      0
      VideoStreaming Interface Descriptor:
        bLength                            38
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         1
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           1280
        wHeight                           720
        dwMinBitRate                 73728000
        dwMaxBitRate                442368000
        dwMaxVideoFrameBufferSize     1843200
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  3
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            666666
        dwFrameInterval( 2)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            38
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         2
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            160
        wHeight                           120
        dwMinBitRate                  1536000
        dwMaxBitRate                  9216000
        dwMaxVideoFrameBufferSize       38400
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  3
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            666666
        dwFrameInterval( 2)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            38
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         3
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            320
        wHeight                           240
        dwMinBitRate                  6144000
        dwMaxBitRate                 36864000
        dwMaxVideoFrameBufferSize      153600
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  3
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            666666
        dwFrameInterval( 2)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            38
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         4
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            640
        wHeight                           480
        dwMinBitRate                 24576000
        dwMaxBitRate                147456000
        dwMaxVideoFrameBufferSize      614400
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  3
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            666666
        dwFrameInterval( 2)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            38
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         5
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            800
        wHeight                           600
        dwMinBitRate                 38400000
        dwMaxBitRate                230400000
        dwMaxVideoFrameBufferSize      960000
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  3
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            666666
        dwFrameInterval( 2)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            38
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         6
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           1280
        wHeight                           720
        dwMinBitRate                 73728000
        dwMaxBitRate                442368000
        dwMaxVideoFrameBufferSize     1843200
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  3
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            666666
        dwFrameInterval( 2)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            30
        bDescriptorType                    36
        bDescriptorSubtype                  3 (STILL_IMAGE_FRAME)
        bEndpointAddress                    0
        bNumImageSizePatterns               6
        wWidth( 0)                       1280
        wHeight( 0)                       720
        wWidth( 1)                        640
        wHeight( 1)                       480
        wWidth( 2)                        320
        wHeight( 2)                       240
        wWidth( 3)                        160
        wHeight( 3)                       120
        wWidth( 4)                        640
        wHeight( 4)                       480
        wWidth( 5)                        800
        wHeight( 5)                       600
        bNumCompressionPatterns             6
      VideoStreaming Interface Descriptor:
        bLength                             6
        bDescriptorType                    36
        bDescriptorSubtype                 13 (COLORFORMAT)
        bColorPrimaries                     1 (BT.709,sRGB)
        bTransferCharacteristics            1 (BT.709)
        bMatrixCoefficients                 4 (SMPTE 170M (BT.601))
      VideoStreaming Interface Descriptor:
        bLength                            27
        bDescriptorType                    36
        bDescriptorSubtype                  4 (FORMAT_UNCOMPRESSED)
        bFormatIndex                        2
        bNumFrameDescriptors                6
        guidFormat                            {59555932-0000-1000-8000-00aa00389b71}
        bBitsPerPixel                      16
        bDefaultFrameIndex                  1
        bAspectRatioX                       0
        bAspectRatioY                       0
        bmInterlaceFlags                 0x00
          Interlaced stream or variable: No
          Fields per frame: 2 fields
          Field 1 first: No
          Field pattern: Field 1 only
          bCopyProtect                      0
      VideoStreaming Interface Descriptor:
        bLength                            34
        bDescriptorType                    36
        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
        bFrameIndex                         1
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           1280
        wHeight                           720
        dwMinBitRate                 73728000
        dwMaxBitRate                147456000
        dwMaxVideoFrameBufferSize     1843200
        dwDefaultFrameInterval        1000000
        bFrameIntervalType                  2
        dwFrameInterval( 0)           1000000
        dwFrameInterval( 1)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            38
        bDescriptorType                    36
        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
        bFrameIndex                         2
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            160
        wHeight                           120
        dwMinBitRate                  1536000
        dwMaxBitRate                  9216000
        dwMaxVideoFrameBufferSize       38400
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  3
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            666666
        dwFrameInterval( 2)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            38
        bDescriptorType                    36
        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
        bFrameIndex                         3
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            320
        wHeight                           240
        dwMinBitRate                  6144000
        dwMaxBitRate                 36864000
        dwMaxVideoFrameBufferSize      153600
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  3
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            666666
        dwFrameInterval( 2)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            38
        bDescriptorType                    36
        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
        bFrameIndex                         4
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            640
        wHeight                           480
        dwMinBitRate                 24576000
        dwMaxBitRate                147456000
        dwMaxVideoFrameBufferSize      614400
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  3
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            666666
        dwFrameInterval( 2)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            34
        bDescriptorType                    36
        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
        bFrameIndex                         5
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            800
        wHeight                           600
        dwMinBitRate                 38400000
        dwMaxBitRate                 76800000
        dwMaxVideoFrameBufferSize      960000
        dwDefaultFrameInterval        1000000
        bFrameIntervalType                  2
        dwFrameInterval( 0)           1000000
        dwFrameInterval( 1)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            34
        bDescriptorType                    36
        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
        bFrameIndex                         6
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           1280
        wHeight                           720
        dwMinBitRate                 73728000
        dwMaxBitRate                147456000
        dwMaxVideoFrameBufferSize     1843200
        dwDefaultFrameInterval        1000000
        bFrameIntervalType                  2
        dwFrameInterval( 0)           1000000
        dwFrameInterval( 1)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            30
        bDescriptorType                    36
        bDescriptorSubtype                  3 (STILL_IMAGE_FRAME)
        bEndpointAddress                    0
        bNumImageSizePatterns               6
        wWidth( 0)                       1280
        wHeight( 0)                       720
        wWidth( 1)                        640
        wHeight( 1)                       480
        wWidth( 2)                        320
        wHeight( 2)                       240
        wWidth( 3)                        160
        wHeight( 3)                       120
        wWidth( 4)                        640
        wHeight( 4)                       480
        wWidth( 5)                        800
        wHeight( 5)                       600
        bNumCompressionPatterns             6
      VideoStreaming Interface Descriptor:
        bLength                             6
        bDescriptorType                    36
        bDescriptorSubtype                 13 (COLORFORMAT)
        bColorPrimaries                     1 (BT.709,sRGB)
        bTransferCharacteristics            1 (BT.709)
        bMatrixCoefficients                 4 (SMPTE 170M (BT.601))
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       1
      bNumEndpoints           1
      bInterfaceClass        14 Video
      bInterfaceSubClass      2 Video Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            5
          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x0080  1x 128 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       2
      bNumEndpoints           1
      bInterfaceClass        14 Video
      bInterfaceSubClass      2 Video Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            5
          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       3
      bNumEndpoints           1
      bInterfaceClass        14 Video
      bInterfaceSubClass      2 Video Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            5
          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x0400  1x 1024 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       4
      bNumEndpoints           1
      bInterfaceClass        14 Video
      bInterfaceSubClass      2 Video Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            5
          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x0b00  2x 768 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       5
      bNumEndpoints           1
      bInterfaceClass        14 Video
      bInterfaceSubClass      2 Video Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            5
          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x0c00  2x 1024 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       6
      bNumEndpoints           1
      bInterfaceClass        14 Video
      bInterfaceSubClass      2 Video Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            5
          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x1380  3x 896 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       7
      bNumEndpoints           1
      bInterfaceClass        14 Video
      bInterfaceSubClass      2 Video Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            5
          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x1400  3x 1024 bytes
        bInterval               1

Bus 003 Device 003: ID 8087:07da Intel Corp. 
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass          224 Wireless
  bDeviceSubClass         1 Radio Frequency
  bDeviceProtocol         1 Bluetooth
  bMaxPacketSize0        64
  idVendor           0x8087 Intel Corp.
  idProduct          0x07da 
  bcdDevice           78.69
  iManufacturer           0 
  iProduct                0 
  iSerial                 0 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength          177
    bNumInterfaces          2
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0xe0
      Self Powered
      Remote Wakeup
    MaxPower                0mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           3
      bInterfaceClass       224 Wireless
      bInterfaceSubClass      1 Radio Frequency
      bInterfaceProtocol      1 Bluetooth
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0010  1x 16 bytes
        bInterval               1
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x02  EP 2 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               1
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x82  EP 2 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass       224 Wireless
      bInterfaceSubClass      1 Radio Frequency
      bInterfaceProtocol      1 Bluetooth
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x03  EP 3 OUT
        bmAttributes            1
          Transfer Type            Isochronous
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0000  1x 0 bytes
        bInterval               1
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x83  EP 3 IN
        bmAttributes            1
          Transfer Type            Isochronous
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0000  1x 0 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       1
      bNumEndpoints           2
      bInterfaceClass       224 Wireless
      bInterfaceSubClass      1 Radio Frequency
      bInterfaceProtocol      1 Bluetooth
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x03  EP 3 OUT
        bmAttributes            1
          Transfer Type            Isochronous
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0009  1x 9 bytes
        bInterval               1
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x83  EP 3 IN
        bmAttributes            1
          Transfer Type            Isochronous
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0009  1x 9 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       2
      bNumEndpoints           2
      bInterfaceClass       224 Wireless
      bInterfaceSubClass      1 Radio Frequency
      bInterfaceProtocol      1 Bluetooth
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x03  EP 3 OUT
        bmAttributes            1
          Transfer Type            Isochronous
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0011  1x 17 bytes
        bInterval               1
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x83  EP 3 IN
        bmAttributes            1
          Transfer Type            Isochronous
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0011  1x 17 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       3
      bNumEndpoints           2
      bInterfaceClass       224 Wireless
      bInterfaceSubClass      1 Radio Frequency
      bInterfaceProtocol      1 Bluetooth
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x03  EP 3 OUT
        bmAttributes            1
          Transfer Type            Isochronous
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0019  1x 25 bytes
        bInterval               1
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x83  EP 3 IN
        bmAttributes            1
          Transfer Type            Isochronous
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0019  1x 25 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       4
      bNumEndpoints           2
      bInterfaceClass       224 Wireless
      bInterfaceSubClass      1 Radio Frequency
      bInterfaceProtocol      1 Bluetooth
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x03  EP 3 OUT
        bmAttributes            1
          Transfer Type            Isochronous
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0021  1x 33 bytes
        bInterval               1
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x83  EP 3 IN
        bmAttributes            1
          Transfer Type            Isochronous
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0021  1x 33 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       5
      bNumEndpoints           2
      bInterfaceClass       224 Wireless
      bInterfaceSubClass      1 Radio Frequency
      bInterfaceProtocol      1 Bluetooth
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x03  EP 3 OUT
        bmAttributes            1
          Transfer Type            Isochronous
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0031  1x 49 bytes
        bInterval               1
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x83  EP 3 IN
        bmAttributes            1
          Transfer Type            Isochronous
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0031  1x 49 bytes
        bInterval               1

Rețele fără fir din România

   Am avut șansa să copilăresc în cele mai frumoase și mai liniștite cartiere din București. În școala primară, eram fascinat de aparatele Morse văzute în filme, de piesele din alamă fină și de clicăitul cald, familiar, al armăturilor de lemn lovite de electromagnet. În atelierul amenajat în subsolul casei bunicului reușisem să construim un aparat de radio cu galenă, cu piese originale: diminețile petrecute pe acoperiș, întinzând antene din zeci de metri de cupru subțire, ca și căutarea „punctului sensibil” pe detectorul cu cristal, cu căștile pe cap, îmi procurau emoții pe care le încerc și azi.

    Pe străduțele liniștite ce duceau spre școală, printre casele cu personalitate – frumoase vise ale arhitecților din ’40 – schimbam cu vreun coleg semnale Morse transmise cu lanterna sau cu o oglindă ce lucea în soare. Pentru un copil din anii aceia, un walkie-talkie ar fi fost o jucărie inaccesibilă, nu atât din cauza prețului, ci, mai ales, din pricina restricțiilor politice absurde. Așa că trebuia să ne mulțumim cu joaca cu interfoane cu baterii – având firul iscusit adus pe sub gardul grădinii vecinului – cu semnale Morse transmise din fereastră și cu recepționatul la cască a îndepărtatelor transmisii radio pe unde scurte.

   Pe atunci, nu aveam de unde să știu că, treizeci de ani mai târziu, voi colinda aceleași străduțe din jurul școlii, înarmat cu un minunat aparat rulând Software Liber, nu mare decât palma. Și că el îmi va permite nu doar să sun orice persoană de pe planetă, să fac fotografii color și să-mi cunosc poziția exactă, dar să și explorez automat spectrul frecvențelor radio și să desenez o hartă detaliată a punctelor de acces Internet din jur. Puncte reprezentând, fiecare, o cale deschisă către orice informație publicată pe Glob…

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Câteva fotografii de la „Marșul Regal - Monarhia pentru viitor”

    Evenimentul intitulat „Marșul Regal - Monarhia pentru viitor” a fost organizat în București de Alianța Națională pentru Restaurarea Monarhiei (ANRM), la 10 noiembrie 2013.  Au participat circa 2000 - 2500 persoane, iar deplasarea a avut loc pe traseul Piața Charles de Gaulle - Arcul de Triumf - Piațeta Regelui - Piața Victoriei - Calea Victoriei - Piața Palatului Regal (Statuia Regelui Carol I).

   Cererile formulate de participanți se adresează Parlamentului României, guvernului, partidelor și clasei politice, în ansamblu și pot fi rezumate astfel:

• Restabilirea dreptului românilor de a-și alege liber forma de guvernământ (monarhie sau republică)
  Acest drept fundamental a fost restrâns arbitrar prin art. 152, alin. 1 din Constituția României, alcătuită în 1991 de „constituționaliștii” regimului criptocomunist al lui Ion Iliescu.
• Reașezarea Stemei Regale (care conține Coroana de Oțel) pe Tricolor, adică revenirea la drapelul adevărat al României Mari, dinainte de comunism
  Toate țările vecine, inclusiv Rusia, au repus pe drapelul lor național simbolurile monarhice, respectându-și valorile și istoria, chiar dacă, pentru moment, sunt republici! 

   S-a scandat:

• „Regele Mihai!”
• „Regina Ana!”
• „Republica ne-a-nșelat / Avem nevoie de Regat!”
• „România, colț de rai / Doar cu Regele Mihai!”
• „Republica ne-a sufocat / Avem nevoie de Regat!”
• „Marinare, ce mai stai? / Vine Regele Mihai!”
• „Nu mai vrem 10 Mai / Fără Regele Mihai!”
• „Comuniștii au uitat / România e Regat!”
• „Nu mai vrem / Nici un pic / Președinte bolșevic!”
• „Majestatea Voastră / E salvarea noastră!”
• „Majestate, noi vă vrem / La Palatul Cotroceni!”
• „Majestate, Vă iubim / Ori învingem, ori murim!”

   La finalul marșului, lângă statuia Regelui Fondator Carol I, s-au adresat publicului prezent câțiva membri ai conducerii ANRM.

   Iată, mai jos, o parte dintre fotografiile realizate la eveniment (altele, de mai bună calitate, se găsesc pe pagina Facebook a ANRM sau la „evenimentul virtual” creat cu această ocazie):

Marșul Regal - Monarhia pentru viitor

Pe 10 noiembrie 2013...

GNU/ Linux la Politehnică

   La ora când scriu aceste rânduri, tocmai s-a încheiat cea de a șaptea ediție (2013) a evenimentului anual Linux Install Fest, desfășurat la Rectoratul Universității Politehnica București. Mai pe românește, întâlnirea anuală la care proaspeții studenți ai anului I din Facultatea de Automatică și Calculatoare sunt ajutați să se familiarizeze cu sistemul de operare GNU/Linux și să îl instaleze pe laptopurile personale. Ajutorul vine din partea Asociației ROSEdu (http://www.rosedu.org) – adică colegi de-ai lor mai mari și tineri asistenți – iar interesul general este mare, fiindcă GNU/Linux reprezintă subiect de studiu și unealtă de lucru, încă de la primele laboratoare.

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Foto: Nicu Buculei

„Nu zidurile fac o școală, ci spiritul ce domnește într-însa”

   Cuvintele de mai sus aparțin Majestății Sale Regele Ferdinand I al României și, peste arcul deceniilor de când au fost rostite, reflectă foarte bine adevărul locurilor pe unde am avut șansa să colind în această vară.

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FILM: 23 August 1944, povestit chiar de Majestatea Sa Regele Mihai I al României

Film din colecția „Orei Regelui”: 23 August 1944, povestit chiar de Majestatea Sa Regele Mihai I al României (partea I și partea a II-a):

http://www.tvrplus.ro/editie-ora-regelui-45053

http://www.tvrplus.ro/editie-ora-regelui-46805