[Kernel-packages] [Bug 1695216] Re: Can't disable USB port from BIOS

[AceLan Kao]

** Changed in: linux (Ubuntu)
   Status: In Progress => Fix Released

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Title:
  Can't disable USB port from BIOS

Status in HWE Next:
  Fix Released
Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Xenial:
  Fix Released

Bug description:
  From BIOS, there is front USB port disable function. It is supposed the 
option in BIOS can
  disable USB port and due to AMD chip limitation, it need OS’s cowork.
  Otherwise the USB disable function will be invalid when resuming from S3 or 
reinsert USB device.

  === SRU Justification ===

  [Impact]
  In BIOS, there is front USB port disable function.
  It is supposed the option in BIOS can disable USB port, but due to AMD chip's
  limitation, it needs OS’s cowork. Otherwise the USB disable function will
  be invalid when resuming from S3 or reinsert USB device.

  [Fix]
  After checking with Windows, we found there are 2 bits that are default on
  in Ubuntu is disabled in Windows. They are
  #define PORT_WKOC_E (1<<22) /* wake on overcurrent 
(enable) */
  #define PORT_WKCONN_E   (1<<20) /* wake on connect (enable) */
  So, this patch introduce a quirk to not setup the wakeup bits only for
  AMD USB chips.

  [Test Case]
  Verified on the machine has this issue, and confirm this patch works.

  [Regression Potential]
  This patch only affects the listed USB ID, and we don't cert this kind of
  wakeup method, so should have no regression concerns.
  Wake up from USB device is still working, and the patch behavior is confirmed 
by
  the project lead, Tsai, Nicholas, from AMD in the discussion thread[1].

  [Misc]
  This patch is accepted by the maintainer but still not shown up in any git 
tree
  yet. The discussion thread can be found here[1]. To fit the project schedule,
  we need this commit in our kernel as soon as possbile, and can't wait to
  next SRU release cycle.

  1. https://www.spinics.net/lists/linux-usb/msg157789.html

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[Kernel-packages] [Bug 1695216] Re: Can't disable USB port from BIOS

[Anthony Wong]

** Changed in: hwe-next
   Status: Fix Committed => Fix Released

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Title:
  Can't disable USB port from BIOS

Status in HWE Next:
  Fix Released
Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  Fix Released

Bug description:
  From BIOS, there is front USB port disable function. It is supposed the 
option in BIOS can
  disable USB port and due to AMD chip limitation, it need OS’s cowork.
  Otherwise the USB disable function will be invalid when resuming from S3 or 
reinsert USB device.

  === SRU Justification ===

  [Impact]
  In BIOS, there is front USB port disable function.
  It is supposed the option in BIOS can disable USB port, but due to AMD chip's
  limitation, it needs OS’s cowork. Otherwise the USB disable function will
  be invalid when resuming from S3 or reinsert USB device.

  [Fix]
  After checking with Windows, we found there are 2 bits that are default on
  in Ubuntu is disabled in Windows. They are
  #define PORT_WKOC_E (1<<22) /* wake on overcurrent 
(enable) */
  #define PORT_WKCONN_E   (1<<20) /* wake on connect (enable) */
  So, this patch introduce a quirk to not setup the wakeup bits only for
  AMD USB chips.

  [Test Case]
  Verified on the machine has this issue, and confirm this patch works.

  [Regression Potential]
  This patch only affects the listed USB ID, and we don't cert this kind of
  wakeup method, so should have no regression concerns.
  Wake up from USB device is still working, and the patch behavior is confirmed 
by
  the project lead, Tsai, Nicholas, from AMD in the discussion thread[1].

  [Misc]
  This patch is accepted by the maintainer but still not shown up in any git 
tree
  yet. The discussion thread can be found here[1]. To fit the project schedule,
  we need this commit in our kernel as soon as possbile, and can't wait to
  next SRU release cycle.

  1. https://www.spinics.net/lists/linux-usb/msg157789.html

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[Kernel-packages] [Bug 1695216] Re: Can't disable USB port from BIOS

[Launchpad Bug Tracker]

This bug was fixed in the package linux - 4.4.0-87.110

---
linux (4.4.0-87.110) xenial; urgency=low

  * linux: 4.4.0-87.110 -proposed tracker (LP: #1704982)

  * CVE-2017-1000364
- mm/mmap.c: do not blow on PROT_NONE MAP_FIXED holes in the stack
- mm/mmap.c: expand_downwards: don't require the gap if !vm_prev

  * CIFS causes oops (LP: #1704857)
- CIFS: Fix null pointer deref during read resp processing
- CIFS: Fix some return values in case of error in 'crypt_message'

 -- Kleber Sacilotto de Souza   Tue, 18 Jul
2017 13:58:43 +0200

** Changed in: linux (Ubuntu Xenial)
   Status: Fix Committed => Fix Released

** CVE added: https://cve.mitre.org/cgi-
bin/cvename.cgi?name=2017-1000364

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Title:
  Can't disable USB port from BIOS

Status in HWE Next:
  Fix Committed
Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  Fix Released

Bug description:
  From BIOS, there is front USB port disable function. It is supposed the 
option in BIOS can
  disable USB port and due to AMD chip limitation, it need OS’s cowork.
  Otherwise the USB disable function will be invalid when resuming from S3 or 
reinsert USB device.

  === SRU Justification ===

  [Impact]
  In BIOS, there is front USB port disable function.
  It is supposed the option in BIOS can disable USB port, but due to AMD chip's
  limitation, it needs OS’s cowork. Otherwise the USB disable function will
  be invalid when resuming from S3 or reinsert USB device.

  [Fix]
  After checking with Windows, we found there are 2 bits that are default on
  in Ubuntu is disabled in Windows. They are
  #define PORT_WKOC_E (1<<22) /* wake on overcurrent 
(enable) */
  #define PORT_WKCONN_E   (1<<20) /* wake on connect (enable) */
  So, this patch introduce a quirk to not setup the wakeup bits only for
  AMD USB chips.

  [Test Case]
  Verified on the machine has this issue, and confirm this patch works.

  [Regression Potential]
  This patch only affects the listed USB ID, and we don't cert this kind of
  wakeup method, so should have no regression concerns.
  Wake up from USB device is still working, and the patch behavior is confirmed 
by
  the project lead, Tsai, Nicholas, from AMD in the discussion thread[1].

  [Misc]
  This patch is accepted by the maintainer but still not shown up in any git 
tree
  yet. The discussion thread can be found here[1]. To fit the project schedule,
  we need this commit in our kernel as soon as possbile, and can't wait to
  next SRU release cycle.

  1. https://www.spinics.net/lists/linux-usb/msg157789.html

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[Kernel-packages] [Bug 1695216] Re: Can't disable USB port from BIOS

[Leon Liao]

I verified linux-image-4.4.0-85-generic #108 on Kona-SFF-DVT-C1 with BIOS 0.6.0.
The front USB is disabled when we disabled the front USB in BIOS settings.

** Tags removed: verification-needed-xenial
** Tags added: verification-done-xenial

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Title:
  Can't disable USB port from BIOS

Status in HWE Next:
  Fix Committed
Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  Fix Committed

Bug description:
  From BIOS, there is front USB port disable function. It is supposed the 
option in BIOS can
  disable USB port and due to AMD chip limitation, it need OS’s cowork.
  Otherwise the USB disable function will be invalid when resuming from S3 or 
reinsert USB device.

  === SRU Justification ===

  [Impact]
  In BIOS, there is front USB port disable function.
  It is supposed the option in BIOS can disable USB port, but due to AMD chip's
  limitation, it needs OS’s cowork. Otherwise the USB disable function will
  be invalid when resuming from S3 or reinsert USB device.

  [Fix]
  After checking with Windows, we found there are 2 bits that are default on
  in Ubuntu is disabled in Windows. They are
  #define PORT_WKOC_E (1<<22) /* wake on overcurrent 
(enable) */
  #define PORT_WKCONN_E   (1<<20) /* wake on connect (enable) */
  So, this patch introduce a quirk to not setup the wakeup bits only for
  AMD USB chips.

  [Test Case]
  Verified on the machine has this issue, and confirm this patch works.

  [Regression Potential]
  This patch only affects the listed USB ID, and we don't cert this kind of
  wakeup method, so should have no regression concerns.
  Wake up from USB device is still working, and the patch behavior is confirmed 
by
  the project lead, Tsai, Nicholas, from AMD in the discussion thread[1].

  [Misc]
  This patch is accepted by the maintainer but still not shown up in any git 
tree
  yet. The discussion thread can be found here[1]. To fit the project schedule,
  we need this commit in our kernel as soon as possbile, and can't wait to
  next SRU release cycle.

  1. https://www.spinics.net/lists/linux-usb/msg157789.html

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[Kernel-packages] [Bug 1695216] Re: Can't disable USB port from BIOS

[Kleber Sacilotto de Souza]

This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
xenial' to 'verification-done-xenial'. If the problem still exists,
change the tag 'verification-needed-xenial' to 'verification-failed-
xenial'.

If verification is not done by 5 working days from today, this fix will
be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how
to enable and use -proposed. Thank you!


** Tags added: verification-needed-xenial

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Title:
  Can't disable USB port from BIOS

Status in HWE Next:
  Fix Committed
Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  Fix Committed

Bug description:
  From BIOS, there is front USB port disable function. It is supposed the 
option in BIOS can
  disable USB port and due to AMD chip limitation, it need OS’s cowork.
  Otherwise the USB disable function will be invalid when resuming from S3 or 
reinsert USB device.

  === SRU Justification ===

  [Impact]
  In BIOS, there is front USB port disable function.
  It is supposed the option in BIOS can disable USB port, but due to AMD chip's
  limitation, it needs OS’s cowork. Otherwise the USB disable function will
  be invalid when resuming from S3 or reinsert USB device.

  [Fix]
  After checking with Windows, we found there are 2 bits that are default on
  in Ubuntu is disabled in Windows. They are
  #define PORT_WKOC_E (1<<22) /* wake on overcurrent 
(enable) */
  #define PORT_WKCONN_E   (1<<20) /* wake on connect (enable) */
  So, this patch introduce a quirk to not setup the wakeup bits only for
  AMD USB chips.

  [Test Case]
  Verified on the machine has this issue, and confirm this patch works.

  [Regression Potential]
  This patch only affects the listed USB ID, and we don't cert this kind of
  wakeup method, so should have no regression concerns.
  Wake up from USB device is still working, and the patch behavior is confirmed 
by
  the project lead, Tsai, Nicholas, from AMD in the discussion thread[1].

  [Misc]
  This patch is accepted by the maintainer but still not shown up in any git 
tree
  yet. The discussion thread can be found here[1]. To fit the project schedule,
  we need this commit in our kernel as soon as possbile, and can't wait to
  next SRU release cycle.

  1. https://www.spinics.net/lists/linux-usb/msg157789.html

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[Kernel-packages] [Bug 1695216] Re: Can't disable USB port from BIOS

[Anthony Wong]

** Changed in: hwe-next
   Status: In Progress => Fix Committed

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https://bugs.launchpad.net/bugs/1695216

Title:
  Can't disable USB port from BIOS

Status in HWE Next:
  Fix Committed
Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  Fix Committed

Bug description:
  From BIOS, there is front USB port disable function. It is supposed the 
option in BIOS can
  disable USB port and due to AMD chip limitation, it need OS’s cowork.
  Otherwise the USB disable function will be invalid when resuming from S3 or 
reinsert USB device.

  === SRU Justification ===

  [Impact]
  In BIOS, there is front USB port disable function.
  It is supposed the option in BIOS can disable USB port, but due to AMD chip's
  limitation, it needs OS’s cowork. Otherwise the USB disable function will
  be invalid when resuming from S3 or reinsert USB device.

  [Fix]
  After checking with Windows, we found there are 2 bits that are default on
  in Ubuntu is disabled in Windows. They are
  #define PORT_WKOC_E (1<<22) /* wake on overcurrent 
(enable) */
  #define PORT_WKCONN_E   (1<<20) /* wake on connect (enable) */
  So, this patch introduce a quirk to not setup the wakeup bits only for
  AMD USB chips.

  [Test Case]
  Verified on the machine has this issue, and confirm this patch works.

  [Regression Potential]
  This patch only affects the listed USB ID, and we don't cert this kind of
  wakeup method, so should have no regression concerns.
  Wake up from USB device is still working, and the patch behavior is confirmed 
by
  the project lead, Tsai, Nicholas, from AMD in the discussion thread[1].

  [Misc]
  This patch is accepted by the maintainer but still not shown up in any git 
tree
  yet. The discussion thread can be found here[1]. To fit the project schedule,
  we need this commit in our kernel as soon as possbile, and can't wait to
  next SRU release cycle.

  1. https://www.spinics.net/lists/linux-usb/msg157789.html

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[Kernel-packages] [Bug 1695216] Re: Can't disable USB port from BIOS

[Thadeu Lima de Souza Cascardo]

** Changed in: linux (Ubuntu Xenial)
   Status: New => Fix Committed

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Title:
  Can't disable USB port from BIOS

Status in HWE Next:
  In Progress
Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  Fix Committed

Bug description:
  From BIOS, there is front USB port disable function. It is supposed the 
option in BIOS can
  disable USB port and due to AMD chip limitation, it need OS’s cowork.
  Otherwise the USB disable function will be invalid when resuming from S3 or 
reinsert USB device.

  === SRU Justification ===

  [Impact]
  In BIOS, there is front USB port disable function.
  It is supposed the option in BIOS can disable USB port, but due to AMD chip's
  limitation, it needs OS’s cowork. Otherwise the USB disable function will
  be invalid when resuming from S3 or reinsert USB device.

  [Fix]
  After checking with Windows, we found there are 2 bits that are default on
  in Ubuntu is disabled in Windows. They are
  #define PORT_WKOC_E (1<<22) /* wake on overcurrent 
(enable) */
  #define PORT_WKCONN_E   (1<<20) /* wake on connect (enable) */
  So, this patch introduce a quirk to not setup the wakeup bits only for
  AMD USB chips.

  [Test Case]
  Verified on the machine has this issue, and confirm this patch works.

  [Regression Potential]
  This patch only affects the listed USB ID, and we don't cert this kind of
  wakeup method, so should have no regression concerns.
  Wake up from USB device is still working, and the patch behavior is confirmed 
by
  the project lead, Tsai, Nicholas, from AMD in the discussion thread[1].

  [Misc]
  This patch is accepted by the maintainer but still not shown up in any git 
tree
  yet. The discussion thread can be found here[1]. To fit the project schedule,
  we need this commit in our kernel as soon as possbile, and can't wait to
  next SRU release cycle.

  1. https://www.spinics.net/lists/linux-usb/msg157789.html

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[Kernel-packages] [Bug 1695216] Re: Can't disable USB port from BIOS

[Stefan Bader]

** Also affects: linux (Ubuntu Xenial)
   Importance: Undecided
   Status: New

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Title:
  Can't disable USB port from BIOS

Status in HWE Next:
  In Progress
Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  New

Bug description:
  From BIOS, there is front USB port disable function. It is supposed the 
option in BIOS can
  disable USB port and due to AMD chip limitation, it need OS’s cowork.
  Otherwise the USB disable function will be invalid when resuming from S3 or 
reinsert USB device.

  === SRU Justification ===

  [Impact]
  In BIOS, there is front USB port disable function.
  It is supposed the option in BIOS can disable USB port, but due to AMD chip's
  limitation, it needs OS’s cowork. Otherwise the USB disable function will
  be invalid when resuming from S3 or reinsert USB device.

  [Fix]
  After checking with Windows, we found there are 2 bits that are default on
  in Ubuntu is disabled in Windows. They are
  #define PORT_WKOC_E (1<<22) /* wake on overcurrent 
(enable) */
  #define PORT_WKCONN_E   (1<<20) /* wake on connect (enable) */
  So, this patch introduce a quirk to not setup the wakeup bits only for
  AMD USB chips.

  [Test Case]
  Verified on the machine has this issue, and confirm this patch works.

  [Regression Potential]
  This patch only affects the listed USB ID, and we don't cert this kind of
  wakeup method, so should have no regression concerns.
  Wake up from USB device is still working, and the patch behavior is confirmed 
by
  the project lead, Tsai, Nicholas, from AMD in the discussion thread[1].

  [Misc]
  This patch is accepted by the maintainer but still not shown up in any git 
tree
  yet. The discussion thread can be found here[1]. To fit the project schedule,
  we need this commit in our kernel as soon as possbile, and can't wait to
  next SRU release cycle.

  1. https://www.spinics.net/lists/linux-usb/msg157789.html

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[Kernel-packages] [Bug 1695216] Re: Can't disable USB port from BIOS

[Anthony Wong]

** Description changed:

  From BIOS, there is front USB port disable function. It is supposed the 
option in BIOS can
  disable USB port and due to AMD chip limitation, it need OS’s cowork.
  Otherwise the USB disable function will be invalid when resuming from S3 or 
reinsert USB device.
+ 
+ === SRU Justification ===
+ 
+ [Impact]
+ In BIOS, there is front USB port disable function.
+ It is supposed the option in BIOS can disable USB port, but due to AMD chip's
+ limitation, it needs OS’s cowork. Otherwise the USB disable function will
+ be invalid when resuming from S3 or reinsert USB device.
+ 
+ [Fix]
+ After checking with Windows, we found there are 2 bits that are default on
+ in Ubuntu is disabled in Windows. They are
+ #define PORT_WKOC_E (1<<22) /* wake on overcurrent 
(enable) */
+ #define PORT_WKCONN_E   (1<<20) /* wake on connect (enable) */
+ So, this patch introduce a quirk to not setup the wakeup bits only for
+ AMD USB chips.
+ 
+ [Test Case]
+ Verified on the machine has this issue, and confirm this patch works.
+ 
+ [Regression Potential]
+ This patch only affects the listed USB ID, and we don't cert this kind of
+ wakeup method, so should have no regression concerns.
+ Wake up from USB device is still working, and the patch behavior is confirmed 
by
+ the project lead, Tsai, Nicholas, from AMD in the discussion thread[1].
+ 
+ [Misc]
+ This patch is accepted by the maintainer but still not shown up in any git 
tree
+ yet. The discussion thread can be found here[1]. To fit the project schedule,
+ we need this commit in our kernel as soon as possbile, and can't wait to
+ next SRU release cycle.
+ 
+ 1. https://www.spinics.net/lists/linux-usb/msg157789.html

** Changed in: hwe-next
   Importance: Undecided => High

** Changed in: linux (Ubuntu)
   Importance: Undecided => High

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Title:
  Can't disable USB port from BIOS

Status in HWE Next:
  In Progress
Status in linux package in Ubuntu:
  In Progress

Bug description:
  From BIOS, there is front USB port disable function. It is supposed the 
option in BIOS can
  disable USB port and due to AMD chip limitation, it need OS’s cowork.
  Otherwise the USB disable function will be invalid when resuming from S3 or 
reinsert USB device.

  === SRU Justification ===

  [Impact]
  In BIOS, there is front USB port disable function.
  It is supposed the option in BIOS can disable USB port, but due to AMD chip's
  limitation, it needs OS’s cowork. Otherwise the USB disable function will
  be invalid when resuming from S3 or reinsert USB device.

  [Fix]
  After checking with Windows, we found there are 2 bits that are default on
  in Ubuntu is disabled in Windows. They are
  #define PORT_WKOC_E (1<<22) /* wake on overcurrent 
(enable) */
  #define PORT_WKCONN_E   (1<<20) /* wake on connect (enable) */
  So, this patch introduce a quirk to not setup the wakeup bits only for
  AMD USB chips.

  [Test Case]
  Verified on the machine has this issue, and confirm this patch works.

  [Regression Potential]
  This patch only affects the listed USB ID, and we don't cert this kind of
  wakeup method, so should have no regression concerns.
  Wake up from USB device is still working, and the patch behavior is confirmed 
by
  the project lead, Tsai, Nicholas, from AMD in the discussion thread[1].

  [Misc]
  This patch is accepted by the maintainer but still not shown up in any git 
tree
  yet. The discussion thread can be found here[1]. To fit the project schedule,
  we need this commit in our kernel as soon as possbile, and can't wait to
  next SRU release cycle.

  1. https://www.spinics.net/lists/linux-usb/msg157789.html

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[Kernel-packages] [Bug 1695216] Re: Can't disable USB port from BIOS

[AceLan Kao]

Here is discussing thread
https://www.spinics.net/lists/linux-usb/msg157789.html

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Title:
  Can't disable USB port from BIOS

Status in HWE Next:
  In Progress
Status in linux package in Ubuntu:
  In Progress

Bug description:
  From BIOS, there is front USB port disable function. It is supposed the 
option in BIOS can
  disable USB port and due to AMD chip limitation, it need OS’s cowork.
  Otherwise the USB disable function will be invalid when resuming from S3 or 
reinsert USB device.

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[Kernel-packages] [Bug 1695216] Re: Can't disable USB port from BIOS

[AceLan Kao]

Accepted by upstream

** Patch added: "0001-xhci-AMD-Promontory-USB-disable-port-support.patch"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1695216/+attachment/4900806/+files/0001-xhci-AMD-Promontory-USB-disable-port-support.patch

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https://bugs.launchpad.net/bugs/1695216

Title:
  Can't disable USB port from BIOS

Status in HWE Next:
  In Progress
Status in linux package in Ubuntu:
  In Progress

Bug description:
  From BIOS, there is front USB port disable function. It is supposed the 
option in BIOS can
  disable USB port and due to AMD chip limitation, it need OS’s cowork.
  Otherwise the USB disable function will be invalid when resuming from S3 or 
reinsert USB device.

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[Kernel-packages] [Bug 1695216] Re: Can't disable USB port from BIOS

[Ubuntu Foundations Team Bug Bot]

** Tags added: patch

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https://bugs.launchpad.net/bugs/1695216

Title:
  Can't disable USB port from BIOS

Status in HWE Next:
  In Progress
Status in linux package in Ubuntu:
  In Progress

Bug description:
  From BIOS, there is front USB port disable function. It is supposed the 
option in BIOS can
  disable USB port and due to AMD chip limitation, it need OS’s cowork.
  Otherwise the USB disable function will be invalid when resuming from S3 or 
reinsert USB device.

To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/1695216/+subscriptions

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[Kernel-packages] [Bug 1695216] Re: Can't disable USB port from BIOS

[AceLan Kao]

** Tags added: originate-from-1682706 somerville

** Changed in: hwe-next
 Assignee: (unassigned) => AceLan Kao (acelankao)

** Changed in: hwe-next
   Status: New => In Progress

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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1695216

Title:
  Can't disable USB port from BIOS

Status in HWE Next:
  In Progress
Status in linux package in Ubuntu:
  In Progress

Bug description:
  From BIOS, there is front USB port disable function. It is supposed the 
option in BIOS can
  disable USB port and due to AMD chip limitation, it need OS’s cowork.
  Otherwise the USB disable function will be invalid when resuming from S3 or 
reinsert USB device.

To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/1695216/+subscriptions

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[Kernel-packages] [Bug 1695216] Re: Can't disable USB port from BIOS

[AceLan Kao]

ASMedia provide a patch for this and has submitted to upstream.
Currently, no reply from the maintainer, but we need this fix as soon as 
possible, so we submit the SRU patch before this patch is accepted by upstream.

** Patch added: "0001-xhci-AMD-Promontory-USB-disable-port-support.patch"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1695216/+attachment/4887749/+files/0001-xhci-AMD-Promontory-USB-disable-port-support.patch

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1695216

Title:
  Can't disable USB port from BIOS

Status in linux package in Ubuntu:
  In Progress

Bug description:
  From BIOS, there is front USB port disable function. It is supposed the 
option in BIOS can
  disable USB port and due to AMD chip limitation, it need OS’s cowork.
  Otherwise the USB disable function will be invalid when resuming from S3 or 
reinsert USB device.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1695216/+subscriptions

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