Differences between revisions 1 and 15 (spanning 14 versions)
Revision 1 as of 2019-02-07 08:38:37
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Editor: ?IdaBoustead
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Revision 15 as of 2019-02-19 22:02:04
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Editor: ?IdaBoustead
Comment:
Deletions are marked like this. Additions are marked like this.
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## page was renamed from InstallingDebianOn/Asus/SW05-14 (Aspire Switch 10)
Line 17: Line 18:
~- Sub-models ('''SW14-05''') options :<<BR>> - Video card: '''Intel HD Graphics (Cherrytrail) 500MHz''' <<BR>> - Screen size: '''10.1"'''<<BR>> - Wireless card: '''Broadcom 43241b4 SDIO (brcmfmac43241b4-sdio)'''<<BR>> - Disk: '''eMMC 32GB'''<<BR>> - RAM: '''DDR3L 2048MB -~ ~- Sub-models ('''SW14-05''') options :<<BR>> - Processor: '''Intel Atom X5-Z8300 (Quad-Core)'''<<BR>> - Video card: '''Intel HD Graphics (Cherrytrail) 500MHz''' <<BR>> - Screen size: '''10.1"'''<<BR>> - Wireless card: '''Broadcom 43241b4 SDIO (brcmfmac43241b4-sdio)'''<<BR>> - Disk: '''eMMC 32GB (/dev/mmcblk0)'''<<BR>> - RAM: '''DDR3L 2048MB -~
Line 24: Line 25:
||Boot Standard Kernel: || [OK] ||
|| LAN network card: || [?] ||
|| Detect CD/DVD:  || [?] ||
|| Detect hard drives:  || [?] ||
||Boot Standard Kernel: || {OK} ||
|| USB to Ethernet Adapter || {OK} ||
|| Detect Installation Media: || {i} ||
|| Detect eMMC as bootable: || {i} ||
Line 33: Line 34:
|| Xorg || [?] ||
|| - OpenGL || [?] ||
|| - Resize-and-Rotate(randr) || [OK] ||
|| Xorg || {OK} ||
|| - OpenGL || {OK} ||
|| - Resize-and-Rotate(randr) || {OK} ||
Line 37: Line 38:
|| Mouse || ||
|| - Built-in (Trackpoint) || [?] ||
|| - Built-in (Touchpad) || [?] ||
|| Dock || {OK} ||
|| - Built-in (Touchpad) || {OK} ||
|| - Built-in (Keyboard) || {OK} ||
|| - Built-in (USB Port) || {OK} ||
Line 48: Line 50:
{i} In this setup I used a Generic USB to 1Gb Ethernet Adapter as I could not get the WiFi to work. I would recommend having one handy. <<BR>> {i} In this setup I used the Debian 9.7 Gnome Desktop Live CD image. <<BR>> {i} In this setup I assume that you have the Keyboard/Touchpad Dock. If you don't then you will need a USB C OTG Adapter and USB 3 or 4 way Hub for a Keyboard, Mouse and USB Key (and a USB to Ethernet Adapter for network access). <<BR>> {i} In this Setup there is a requirement for BIOS configuration. <<BR>> {i} I am currently testing an LXDE image and experimenting with a Debootstrap installation method.

= Installation Procedure =
== BIOS ==
 - To get into the BIOS power off and then simultaneously press/hold power + vol-up <<BR>> - Select Boot on the side menu and make sure Secure Boot is Enabled. <<BR>> - Select Security on the side menu and then Select an UEFI file as trusted for executing, select the USB device, navigate to and select the *.efi file, give it a name, Ok. <<BR>> - Select Boot again and disable secure boot and move USB HDD/Device to the top of the boot order. <<BR>> - Select Exit on the side menu, Save and Exit.
== Installing Debian using Debian 9.7 Gnome Desktop Live CD image ==
 - Choose your method of installation and follow prompts until you get to disk partitioning. <<BR>> - Select Partition Disks Manually. <<BR>> - Delete all Partitions under eMMC or /dev/mmcblk0. <<BR>> - Create a 100MB EFI Partition, 28GB ext4 / Partition and 2GB SWAP Partition then Finnish and Write Changes. <<BR>> - Continue the setup as normal then allow to reboot with the USB Key still in.
== Finalising Installation ==
 - In Grub menu highlight an installer option and press 'e'. <<BR>> - Amend 'linux ~/vmlinuz ~' line to 'linux ~/vmlinuz root=/dev/mmcblk0p2' and press f10. This will boot you to the newly installed Debian environment. <<BR>> - If graphical open a terminal window. <<BR>> - Like the [[https://wiki.debian.org/InstallingDebianOn/Asus/T100TA|T100TA]] to get the WiFi working, if at all, you need to run
{{{
# mkdir /lib/firmware/brcm
# cp /sys/firmware/efi/efivars/nvram-74b00bd9-805a-4d61-b51f-43268123d113 /lib/firmware/brcm/brcmfmac43241b4-sdio.txt
}}}
- If the WiFi still is not working then a USB to Ethernet Adapter will be required for access to the internet otherwise you will have to create a local repository on a USB Key. You could of course try a USB WiFi Adapter but I didn't have any luck with mine. <<BR>> - To boot without the USB Key you need to install Grub EFI.
{{{
# apt install grub-efi
# grub-install --target=x86_64-efi
}}}
- Shutdown the system and return to the BIOS by simultaneously holding power + Vol-up. <<BR>> - Select Boot and turn on Secureboot. <<BR>> - Select Security then Select an UEFI file as trusted for executing, Select EMMC, <EFI>, <debian>, grubx64.efi, give name GrubX64 and press YES, Select Exit, Exit Saving Changes. <<BR>> - You should now be able to boot without the USB Key. If not then follow the steps below. <<BR>> - Press and hold the power button to switch of the tablet. <<BR>> - In Grub menu highlight an installer option and press 'e'. <<BR>> - Amend 'linux ~/vmlinuz ~' line to 'linux ~/vmlinuz root=/dev/mmcblk0p2' and press f10. This will boot you to the newly installed Debian environment. <<BR>> - Open a terminal window and run as root.
{{{
# apt install grub-efi-ia32 grub-efi-ia32-bin
# grub-install --target=i386-efi
}}}
- Shutdown the system and return to the BIOS by simultaneously holding power + Vol-up. <<BR>> - Select Boot and turn on Secureboot. <<BR>> - Select Security then Select an UEFI file as trusted for executing, Select EMMC, <EFI>, <debian>, grubx64.efi, give name GrubX64 and press YES, Select Exit, Exit Saving Changes. <<BR>> - You should now be able to boot without the USB Key.
Line 61: Line 88:
 (not covered yet)  Seems to work out of the box without any user configuration although
 I would note that the auto rotate feature has a glitch where when
 landscape it orientates to portrait? I haven't found a fix for that yet.
Line 69: Line 98:
 (not covered yet)

== Mouse ==
 (not covered yet)
 The Audio is not working yet.

== Touchpad & Keyboard Dock and Touchscreen ==
 The Dock works splendidly, USB Port works. Touchscreen and Touchpad works
 but the multitouch doesn't.
Line 80: Line 110:
 (not covered yet)  Not Working although I believe that in this instance that there is a
 physical fault in this SDIO Card not the driver as before migrating
 to Debian I had the same issue in Windows 10?
Line 83: Line 115:
 (not covered yet)  Not working yet but it may be carrier locked and haven't test "said carrier"
 Sim Card yet.
Line 93: Line 126:
00:00.0 Host bridge [0600]: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series SoC Transaction Register [8086:2280] (rev 22)
 Subsystem: Acer Incorporated [ALI] Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series SoC Transaction Register [1025:1021]
 Flags: bus master, fast devsel, latency 0
 Kernel driver in use: iosf_mbi_pci

00:02.0 VGA compatible controller [0300]: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series PCI Configuration Registers [8086:22b0] (rev 22) (prog-if 00 [VGA controller])
 Subsystem: Acer Incorporated [ALI] Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series PCI Configuration Registers [1025:1021]
 Flags: bus master, fast devsel, latency 0, IRQ 301
 Memory at 90000000 (64-bit, non-prefetchable) [size=16M]
 Memory at 80000000 (64-bit, prefetchable) [size=256M]
 I/O ports at 1000 [size=64]
 [virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
 Capabilities: <access denied>
 Kernel driver in use: i915
 Kernel modules: i915

00:03.0 Multimedia controller [0480]: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series Imaging Unit [8086:22b8] (rev 22)
 Subsystem: Acer Incorporated [ALI] Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series Imaging Unit [1025:1021]
 Flags: bus master, fast devsel, latency 0, IRQ 255
 Memory at 91000000 (32-bit, non-prefetchable) [size=4M]
 Capabilities: <access denied>

00:0b.0 Signal processing controller [1180]: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series Power Management Controller [8086:22dc] (rev 22)
 Subsystem: Acer Incorporated [ALI] Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series Power Management Controller [1025:1021]
 Flags: bus master, fast devsel, latency 0, IRQ 298
 Memory at 91818000 (64-bit, non-prefetchable) [size=4K]
 Capabilities: <access denied>
 Kernel driver in use: proc_thermal
 Kernel modules: processor_thermal_device

00:14.0 USB controller [0c03]: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series USB xHCI Controller [8086:22b5] (rev 22) (prog-if 30 [XHCI])
 Subsystem: Acer Incorporated [ALI] Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series USB xHCI Controller [1025:1021]
 Flags: bus master, medium devsel, latency 0, IRQ 297
 Memory at 91800000 (64-bit, non-prefetchable) [size=64K]
 Capabilities: <access denied>
 Kernel driver in use: xhci_hcd
 Kernel modules: xhci_pci

00:1a.0 Encryption controller [1080]: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series Trusted Execution Engine [8086:2298] (rev 22)
 Subsystem: Acer Incorporated [ALI] Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series Trusted Execution Engine [1025:1021]
 Flags: bus master, fast devsel, latency 0, IRQ 255
 Memory at 91700000 (32-bit, non-prefetchable) [size=1M]
 Memory at 91600000 (32-bit, non-prefetchable) [size=1M]
 Capabilities: <access denied>

00:1f.0 ISA bridge [0601]: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series PCU [8086:229c] (rev 22)
 Subsystem: Acer Incorporated [ALI] Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series PCU [1025:1021]
 Flags: bus master, medium devsel, latency 0
 Capabilities: <access denied>
 Kernel driver in use: lpc_ich
 Kernel modules: lpc_ich
Line 102: Line 186:
Couldn't open device, some information will be missing
Couldn't open device, some information will be missing
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Couldn't open device, some information will be missing
Couldn't open device, some information will be missing
  bDeviceClass 9 Hub
Couldn't open device, some information will be missing
Couldn't open device, some information will be missing
  bDeviceProtocol 3
  iProduct 2
Bus 001 Device 003: ID 12d1:15bb Huawei Technologies Co., Ltd.
  bDeviceClass 239 Miscellaneous Device
  bDeviceProtocol 1 Interface Association
  iProduct 5
      (Bus Powered)
      (Bus Powered)
      (Bus Powered)
Bus 001 Device 004: ID 06cb:73f5 Synaptics, Inc.
  bDeviceClass 0 (Defined at Interface level)
  bDeviceProtocol 0
  iProduct 2
Bus 001 Device 005: ID 0bda:8153 Realtek Semiconductor Corp.
  bDeviceClass 0 (Defined at Interface level)
  bDeviceProtocol 0
  iProduct 2
      (Bus Powered)
      (Bus Powered)
Bus 001 Device 002: ID 05e3:0608 Genesys Logic, Inc. Hub
  bDeviceClass 9 Hub
  bDeviceProtocol 1 Single TT
  iProduct 1
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  bDeviceClass 9 Hub
  bDeviceProtocol 1 Single TT
  iProduct

Translation(s): none

DebianOn is an effort to document how to install, configure and use Debian on some specific hardware. Therefore potential buyers would know if that hardware is supported and owners would know how get the best out of that hardware.

The purpose is not to duplicate the Debian Official Documentation, but to document how to install Debian on some specific hardware.

If you need help to get Debian running on your hardware, please have a look at our user support channels where you may find specific channels (mailing list, IRC channel) dedicated to certain types of hardware.

Models covered
Aspire Switch 10

Sub-models (SW14-05) options :
- Processor: Intel Atom X5-Z8300 (Quad-Core)
- Video card: Intel HD Graphics (Cherrytrail) 500MHz
- Screen size: 10.1"
- Wireless card: Broadcom 43241b4 SDIO (brcmfmac43241b4-sdio)
- Disk: eMMC 32GB (/dev/mmcblk0)
- RAM: DDR3L 2048MB

Overall Status

Core Components

[ATTACH]

Boot Standard Kernel:

{OK}

USB to Ethernet Adapter

{OK}

Detect Installation Media:

{i}

Detect eMMC as bootable:

{i}

Extra Features

CPU Frequency Scaling

[?]

Hibernation

[?]

Sleep / Suspend

[?]

Xorg

{OK}

- OpenGL

{OK}

- Resize-and-Rotate(randr)

{OK}

Switch to External Screen

[?]

Dock

{OK}

- Built-in (Touchpad)

{OK}

- Built-in (Keyboard)

{OK}

- Built-in (USB Port)

{OK}

Modem

[?]

Wireless/Wifi

[?]

Keyboard's Hotkeys

[?]

Legend :
{OK} = OK ; {X} Unsupported(No Driver) ; /!\ = Error (Couldn't get it working); [?] Unknown, Not Test ; [-] Not-applicable
{i} = Configuration Required; X-( = Only works with a non-free driver and or firmware

Important Note

{i} In this setup I used a Generic USB to 1Gb Ethernet Adapter as I could not get the WiFi to work. I would recommend having one handy.
{i} In this setup I used the Debian 9.7 Gnome Desktop Live CD image.
{i} In this setup I assume that you have the Keyboard/Touchpad Dock. If you don't then you will need a USB C OTG Adapter and USB 3 or 4 way Hub for a Keyboard, Mouse and USB Key (and a USB to Ethernet Adapter for network access).
{i} In this Setup there is a requirement for BIOS configuration.
{i} I am currently testing an LXDE image and experimenting with a Debootstrap installation method.

Installation Procedure

BIOS

  • - To get into the BIOS power off and then simultaneously press/hold power + vol-up
    - Select Boot on the side menu and make sure Secure Boot is Enabled.
    - Select Security on the side menu and then Select an UEFI file as trusted for executing, select the USB device, navigate to and select the *.efi file, give it a name, Ok.
    - Select Boot again and disable secure boot and move USB HDD/Device to the top of the boot order.
    - Select Exit on the side menu, Save and Exit.

Installing Debian using Debian 9.7 Gnome Desktop Live CD image

  • - Choose your method of installation and follow prompts until you get to disk partitioning.
    - Select Partition Disks Manually.
    - Delete all Partitions under eMMC or /dev/mmcblk0.
    - Create a 100MB EFI Partition, 28GB ext4 / Partition and 2GB SWAP Partition then Finnish and Write Changes.
    - Continue the setup as normal then allow to reboot with the USB Key still in.

Finalising Installation

  • - In Grub menu highlight an installer option and press 'e'.
    - Amend 'linux ~/vmlinuz ~' line to 'linux ~/vmlinuz root=/dev/mmcblk0p2' and press f10. This will boot you to the newly installed Debian environment.
    - If graphical open a terminal window.
    - Like the T100TA to get the WiFi working, if at all, you need to run

# mkdir /lib/firmware/brcm
# cp /sys/firmware/efi/efivars/nvram-74b00bd9-805a-4d61-b51f-43268123d113 /lib/firmware/brcm/brcmfmac43241b4-sdio.txt

- If the WiFi still is not working then a USB to Ethernet Adapter will be required for access to the internet otherwise you will have to create a local repository on a USB Key. You could of course try a USB WiFi Adapter but I didn't have any luck with mine.
- To boot without the USB Key you need to install Grub EFI.

# apt install grub-efi
# grub-install --target=x86_64-efi

- Shutdown the system and return to the BIOS by simultaneously holding power + Vol-up.
- Select Boot and turn on Secureboot.
- Select Security then Select an UEFI file as trusted for executing, Select EMMC, <EFI>, <debian>, grubx64.efi, give name ?GrubX64 and press YES, Select Exit, Exit Saving Changes.
- You should now be able to boot without the USB Key. If not then follow the steps below.
- Press and hold the power button to switch of the tablet.
- In Grub menu highlight an installer option and press 'e'.
- Amend 'linux ~/vmlinuz ~' line to 'linux ~/vmlinuz root=/dev/mmcblk0p2' and press f10. This will boot you to the newly installed Debian environment.
- Open a terminal window and run as root.

# apt install grub-efi-ia32 grub-efi-ia32-bin
# grub-install --target=i386-efi

- Shutdown the system and return to the BIOS by simultaneously holding power + Vol-up.
- Select Boot and turn on Secureboot.
- Select Security then Select an UEFI file as trusted for executing, Select EMMC, <EFI>, <debian>, grubx64.efi, give name ?GrubX64 and press YES, Select Exit, Exit Saving Changes.
- You should now be able to boot without the USB Key.

Configuration

Display

  • Seems to work out of the box without any user configuration although I would note that the auto rotate feature has a glitch where when landscape it orientates to portrait? I haven't found a fix for that yet.

Audio

  • The Audio is not working yet.

Touchpad & Keyboard Dock and Touchscreen

  • The Dock works splendidly, USB Port works. Touchscreen and Touchpad works but the multitouch doesn't.

Power Management

  • (not covered yet)

WiFi

  • Not Working although I believe that in this instance that there is a physical fault in this SDIO Card not the driver as before migrating to Debian I had the same issue in Windows 10?

Modem

  • Not working yet but it may be carrier locked and haven't test "said carrier" Sim Card yet.


System Summary

lspci

00:00.0 Host bridge [0600]: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series SoC Transaction Register [8086:2280] (rev 22)
        Subsystem: Acer Incorporated [ALI] Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series SoC Transaction Register [1025:1021]
        Flags: bus master, fast devsel, latency 0
        Kernel driver in use: iosf_mbi_pci

00:02.0 VGA compatible controller [0300]: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series PCI Configuration Registers [8086:22b0] (rev 22) (prog-if 00 [VGA controller])
        Subsystem: Acer Incorporated [ALI] Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series PCI Configuration Registers [1025:1021]
        Flags: bus master, fast devsel, latency 0, IRQ 301
        Memory at 90000000 (64-bit, non-prefetchable) [size=16M]
        Memory at 80000000 (64-bit, prefetchable) [size=256M]
        I/O ports at 1000 [size=64]
        [virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
        Capabilities: <access denied>
        Kernel driver in use: i915
        Kernel modules: i915

00:03.0 Multimedia controller [0480]: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series Imaging Unit [8086:22b8] (rev 22)
        Subsystem: Acer Incorporated [ALI] Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series Imaging Unit [1025:1021]
        Flags: bus master, fast devsel, latency 0, IRQ 255
        Memory at 91000000 (32-bit, non-prefetchable) [size=4M]
        Capabilities: <access denied>

00:0b.0 Signal processing controller [1180]: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series Power Management Controller [8086:22dc] (rev 22)
        Subsystem: Acer Incorporated [ALI] Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series Power Management Controller [1025:1021]
        Flags: bus master, fast devsel, latency 0, IRQ 298
        Memory at 91818000 (64-bit, non-prefetchable) [size=4K]
        Capabilities: <access denied>
        Kernel driver in use: proc_thermal
        Kernel modules: processor_thermal_device

00:14.0 USB controller [0c03]: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series USB xHCI Controller [8086:22b5] (rev 22) (prog-if 30 [XHCI])
        Subsystem: Acer Incorporated [ALI] Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series USB xHCI Controller [1025:1021]
        Flags: bus master, medium devsel, latency 0, IRQ 297
        Memory at 91800000 (64-bit, non-prefetchable) [size=64K]
        Capabilities: <access denied>
        Kernel driver in use: xhci_hcd
        Kernel modules: xhci_pci

00:1a.0 Encryption controller [1080]: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series Trusted Execution Engine [8086:2298] (rev 22)
        Subsystem: Acer Incorporated [ALI] Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series Trusted Execution Engine [1025:1021]
        Flags: bus master, fast devsel, latency 0, IRQ 255
        Memory at 91700000 (32-bit, non-prefetchable) [size=1M]
        Memory at 91600000 (32-bit, non-prefetchable) [size=1M]
        Capabilities: <access denied>

00:1f.0 ISA bridge [0601]: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series PCU [8086:229c] (rev 22)
        Subsystem: Acer Incorporated [ALI] Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series PCU [1025:1021]
        Flags: bus master, medium devsel, latency 0
        Capabilities: <access denied>
        Kernel driver in use: lpc_ich
        Kernel modules: lpc_ich

lsusb

lsusb -v | grep -E '\<(Bus|iProduct|bDeviceClass|bDeviceProtocol)' 2>/dev/null

Couldn't open device, some information will be missing
Couldn't open device, some information will be missing
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Couldn't open device, some information will be missing
Couldn't open device, some information will be missing
  bDeviceClass            9 Hub
Couldn't open device, some information will be missing
Couldn't open device, some information will be missing
  bDeviceProtocol         3 
  iProduct                2 
Bus 001 Device 003: ID 12d1:15bb Huawei Technologies Co., Ltd. 
  bDeviceClass          239 Miscellaneous Device
  bDeviceProtocol         1 Interface Association
  iProduct                5 
      (Bus Powered)
      (Bus Powered)
      (Bus Powered)
Bus 001 Device 004: ID 06cb:73f5 Synaptics, Inc. 
  bDeviceClass            0 (Defined at Interface level)
  bDeviceProtocol         0 
  iProduct                2 
Bus 001 Device 005: ID 0bda:8153 Realtek Semiconductor Corp. 
  bDeviceClass            0 (Defined at Interface level)
  bDeviceProtocol         0 
  iProduct                2 
      (Bus Powered)
      (Bus Powered)
Bus 001 Device 002: ID 05e3:0608 Genesys Logic, Inc. Hub
  bDeviceClass            9 Hub
  bDeviceProtocol         1 Single TT
  iProduct                1 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  bDeviceClass            9 Hub
  bDeviceProtocol         1 Single TT
  iProduct      

USB Host controllers entries (without OHCI, UHCI, EHCI) are removed too.

Resources

Attachments

Some configuration files and sample outputs.

Credits