[Bug 1362388] Re: [Dell Vostro 3446] Wireless key does not work on 14.04

2014-09-25 Thread Edward Lin
Quirk for Dell Inspiron 7737/7537/5437/3437 and Vostro 3446 is accepted by 
upstream.
And the patch will be merged in 3.18.

http://permalink.gmane.org/gmane.linux.acpi.devel/70627

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  [Dell Vostro 3446] Wireless key does not work on 14.04

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[Bug 1339456] Re: [Dell Inspiron 7537] Wireless key does not work

2014-09-25 Thread Edward Lin
Quirk for Dell Inspiron 7737/7537/5437/3437 and Vostro 3446 is accepted by 
upstream.
And the patch will be merged in 3.18.

http://permalink.gmane.org/gmane.linux.acpi.devel/70627

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[Bug 1280063] Re: [Dell Inspiron 3437] Wireless hotkey does not work

2014-09-25 Thread Edward Lin
Quirk for Dell Inspiron 7737/7537/5437/3437 and Vostro 3446 is accepted by 
upstream.
And the patch will be merged in 3.18.

http://permalink.gmane.org/gmane.linux.acpi.devel/70627

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  [Dell Inspiron 3437] Wireless hotkey does not work

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[Bug 1342548] Re: [Dell Inspiron 5437] Wireless key does not work on this system

2014-09-25 Thread Edward Lin
Quirk for Dell Inspiron 7737/7537/5437/3437 and Vostro 3446 is accepted by 
upstream.
And the patch will be merged in 3.18.

http://permalink.gmane.org/gmane.linux.acpi.devel/70627

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[Bug 1358689] Re: [Dell Inspiron 5420] Ethernet connection with Atheros AR8162 [1969:1090] is not stable on 12.04.5

2014-09-12 Thread Edward Lin
Can't reproduce this bug

** Changed in: linux-lts-trusty (Ubuntu)
   Status: In Progress = Incomplete

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  [Dell Inspiron 5420] Ethernet connection with Atheros AR8162
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[Bug 1354253] Re: [Dell Inspiron 3521] Brightness control does not work on 12.04.5

2014-09-03 Thread Edward Lin
** Changed in: linux-lts-trusty (Ubuntu)
   Status: New = Fix Committed

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[Bug 1354313] Re: [Dell Inspiron 5721] Brightness control does not work with 12.04.5(with kernel 3.13)

2014-09-03 Thread Edward Lin
** Changed in: linux-lts-trusty (Ubuntu)
   Status: In Progress = Fix Committed

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  [Dell Inspiron 5721] Brightness control does not work with
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[Bug 1280063] Re: [Dell Inspiron 3437] Wireless hotkey does not work

2014-08-31 Thread Edward Lin
@Po-Hsu,

Upstream does not accept the patch mentioned in #7.
Do you ever try the same workaround for the bug 1362388 ?

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[Bug 1358689] Re: [Dell Inspiron 5420] Ethernet connection with Atheros AR8162 [1969:1090] is not stable on 12.04.5

2014-08-22 Thread Edward Lin
** Changed in: linux-lts-trusty (Ubuntu)
   Status: Confirmed = In Progress

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[Bug 1250401] Re: [Dell Inspiron 5737] brightness could not be controlled by the indicator applet System settings - Brightness and Lock but sysfs works

2014-08-21 Thread Edward Lin
** Tags removed: verification-needed-trusty
** Tags added: verification-done-trusty

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  [Dell Inspiron 5737] brightness could not be controlled by the
  indicator applet System settings - Brightness and Lock but sysfs
  works

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[Bug 1332437] Re: [Dell Inspiron 5547/5447] Unable to contorl brightness with fglrx driver on AMD Radeon R7 M260 [1002:6900]

2014-08-20 Thread Edward Lin
** Tags removed: verification-needed-trusty
** Tags added: verification-done-trusty

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Title:
  [Dell Inspiron 5547/5447] Unable to contorl brightness with fglrx
  driver on AMD Radeon R7 M260 [1002:6900]

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[Bug 1341988] Re: [Dell Inspiron 11 - 3147] Brightness control does not work on this system

2014-08-19 Thread Edward Lin
@Po-Hsu
 dmi.product.name: Inspiron 11 - 3147
You can change DMI_PRODUCT_VERSION to DMI_PRODUCT_NAME. And try your patch 
again.

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[Bug 1353307] Re: [Lenovo B470e] Unable to control brightness on 12.04.5

2014-08-18 Thread Edward Lin
The brightness control only works with intel_backlight.
Blacklist this machine for unregistering ACPI video driver and not using vendor 
backlight driver.

https://www.mail-archive.com/platform-
driver-...@vger.kernel.org/msg05397.html

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[Bug 1353307] Re: [Lenovo B470e] Unable to control brightness on 12.04.5

2014-08-15 Thread Edward Lin
Similar bug
https://bugzilla.kernel.org/show_bug.cgi?id=50551

** Changed in: linux-lts-trusty (Ubuntu)
   Status: New = In Progress

** Bug watch added: Linux Kernel Bug Tracker #50551
   http://bugzilla.kernel.org/show_bug.cgi?id=50551

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[Bug 1354313] Re: [Dell Inspiron 5721] Brightness control does not work with 12.04.5(with kernel 3.13)

2014-08-14 Thread Edward Lin
acpi_video=vendor is wrong. 
Sorry for the mistake.

The right one should be acpi_backlight=vendor.

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  [Dell Inspiron 5721] Brightness control does not work with
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[Bug 1354253] Re: [Dell Inspiron 3521] Brightness control does not work on 12.04.5

2014-08-14 Thread Edward Lin
acpi_video=vendor is wrong. 
Sorry for the mistake.

The right one should be acpi_backlight=vendor.

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[Bug 1353307] Re: [Lenovo B470e] Unable to control brightness on 12.04.5

2014-08-14 Thread Edward Lin
Test with video.use_native_backlight=1, acpi_osi='!Windows 2012', 
acpi_backlight=vendor.
None of those parameters makes backlight work.

After bisecting, the regression happens on 3.10-rc1.

Before 3.10-rc1, only intel_backlight is registered under 
/sys/class/backlight/
and acpi/video.c shows Current brightness invalid.
So acpi_video won't register backlight device under /sys/class/backlight/ 

After 3.10-rc1, the acpi_video registers backlight device successfully. 
And the system will use acpi_video for backlight control.

Also, it is not win8 backlight issue.
The BIOS does not support win8 _OSI string according to DSDT table.

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[Bug 1354313] Re: [Dell Inspiron 5721] Brightness control does not work with 12.04.5(with kernel 3.13)

2014-08-13 Thread Edward Lin
@kaxing,

Win8 doesn't use ACPI to control backlight but leaves control to gfx driver 
instead.
If system tells BIOS that it has win8 capability, BIOS will disable ACPI 
backlight interface.
Linux kernel starts to support Win8 capability after 3.7.
That's why ACPI backlight control works on early kernel version.

For win8 backlight issue, please refer to following article.
http://www.linuxjournal.com/content/july-2013-linux-kernel-news

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  [Dell Inspiron 5721] Brightness control does not work with
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[Bug 1353307] Re: [Lenovo B470e] Unable to control brightness on 12.04.5

2014-08-13 Thread Edward Lin
both parameters can't make backlight function work.

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[Bug 1354253] Re: [Dell Inspiron 3521] Brightness control does not work on 12.04.5

2014-08-13 Thread Edward Lin
both parameters can't make backlight function work.

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[Bug 1354253] Re: [Dell Inspiron 3521] Brightness control does not work on 12.04.5

2014-08-13 Thread Edward Lin
please ignore comment 7

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[Bug 1354313] Re: [Dell Inspiron 5721] Brightness control does not work with 12.04.5(with kernel 3.13)

2014-08-11 Thread Edward Lin
@kaxing

Can you add kernel parameter to grub without the workaround you found
and test the backlight function again?

Either acpi_video=vendor or video.use_native_backlight=1

** Changed in: linux-lts-trusty (Ubuntu)
   Status: New = In Progress

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[Bug 1354253] Re: [Dell Inspiron 3521] Brightness control does not work on 12.04.5

2014-08-11 Thread Edward Lin
@Po-Hsu Lin 
Can you try the kernel parameter mentioned in bug 1354313 #3

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[Bug 1353307] Re: [Lenovo B470e] Unable to control brightness on 12.04.5

2014-08-11 Thread Edward Lin
@Po-Hsu Lin 
Can you try the kernel parameter mentioned in bug 1354313 #3

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[Bug 1303737] Re: [HP 242 G2] Wireless key events were not detected at all

2014-08-04 Thread Edward Lin
** Changed in: linux (Ubuntu)
   Status: Fix Committed = Fix Released

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[Bug 1339452] Re: [Dell Inspiron 7537] System reboots itself after powered off

2014-07-29 Thread Edward Lin
** Changed in: hwe-next
   Status: Triaged = Invalid

** Changed in: linux (Ubuntu)
   Status: In Progress = Invalid

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[Bug 1339456] Re: [Dell Inspiron 7537] Wireless key does not work

2014-07-28 Thread Edward Lin
** Changed in: linux (Ubuntu)
   Status: Confirmed = In Progress

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[Bug 1339452] Re: [Dell Inspiron 7537] System reboots itself after powered off

2014-07-25 Thread Edward Lin
Hi Po-Hsu Lin,

Can you test BIOS A09 ?
Although it fixes similar issue on Win8.1, it's worth a try.

http://www.dell.com/support/home/us/en/19/Drivers/DriversDetails?driverId=WCTF4
- Fixed system auto wake on after shutdown on Win8.1.

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[Bug 1339452] Re: [Dell Inspiron 7537] System reboots itself after powered off

2014-07-25 Thread Edward Lin
** Changed in: linux (Ubuntu)
   Status: Confirmed = In Progress

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[Bug 1223647] Re: [AR8161][1969:1091][wired connection failed] wired connection could not be established until re-insert alx kernel module or re-enable networking via network manager indicator

2014-07-11 Thread Edward Lin
Report this bug to upstream.
https://bugzilla.kernel.org/show_bug.cgi?id=79961

** Bug watch added: Linux Kernel Bug Tracker #79961
   http://bugzilla.kernel.org/show_bug.cgi?id=79961

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  not be established until re-insert alx kernel module or re-enable
  networking via network manager indicator

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[Bug 1332437] Re: [Dell Inspiron 5547/5447] Unable to contorl brightness with fglrx driver on AMD Radeon R7 M260 [1002:6900]

2014-07-10 Thread Edward Lin
** Changed in: linux (Ubuntu)
   Status: Confirmed = Fix Committed

** Changed in: hwe-next/trusty
   Status: New = Fix Committed

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[Bug 1250401] Re: [Dell Inspiron 5737] brightness could not be controlled by the indicator applet System settings - Brightness and Lock but sysfs works

2014-07-10 Thread Edward Lin
3.16-r5 will include the patch (comment #11)
http://marc.info/?l=linux-acpim=140502326708708w=2

** Changed in: hwe-next/trusty
   Status: New = Fix Committed

** Changed in: linux (Ubuntu Trusty)
   Status: Triaged = Fix Committed

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[Bug 1289238] Re: [Dell Inspiron 7737] Wireless key is not working

2014-07-10 Thread Edward Lin
** Tags removed: verification-needed-trusty
** Tags added: verification-done-trusty

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[Bug 1333638] Re: [Dell Vostro 5470] Unable to control brightness with the Intel GPU / nVidia GPU + proprietary driver

2014-07-09 Thread Edward Lin
Backlight control works with the kernel mentioned in #10.
But backlight dims slowly.
System has same behavior on 3.16-r3
Suspect that dim behavior is the hardware/BIOS issue.

I will submit a sauce patch for Dell Inspiron 5547/5447/5737 and Vostro
5470.

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[Bug 1250401] Re: [Dell Inspiron 5737] brightness could not be controlled by the indicator applet System settings - Brightness and Lock but sysfs works

2014-07-09 Thread Edward Lin
Backlight works with the kernel mentioned in
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1333638/comments/10.

I will submit a sauce patch for Dell Inspiron 5547/5447/5737 and Vostro
5470.

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  [Dell Inspiron 5737] brightness could not be controlled by the
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  works

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[Bug 1332437] Re: [Dell Inspiron 5547/5447] Unable to contorl brightness with fglrx driver on AMD Radeon R7 M260 [1002:6900]

2014-07-09 Thread Edward Lin
Backlight works with the kernel mentioned in
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1333638/comments/10.

I will submit a sauce patch for Dell Inspiron 5547/5447/5737 and Vostro
5470.

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  [Dell Inspiron 5547/5447] Unable to contorl brightness with fglrx
  driver on AMD Radeon R7 M260 [1002:6900]

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[Bug 1332437] Re: [Dell Inspiron 5547/5447] Unable to contorl brightness with fglrx driver on AMD Radeon R7 M260 [1002:6900]

2014-07-09 Thread Edward Lin
Upstream accepts the patch for Dell Inspiron 5737.
https://kernel.googlesource.com/pub/scm/linux/kernel/git/rafael/linux-pm/+/08a56226d84706d402372d891550e130ef5df9f0

And the bug for Vostro 5470 is set to invalid.
I will submit the sauce patch for Dell Inspiron 5547/5447 only.

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  [Dell Inspiron 5547/5447] Unable to contorl brightness with fglrx
  driver on AMD Radeon R7 M260 [1002:6900]

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[Bug 1250401] Re: [Dell Inspiron 5737] brightness could not be controlled by the indicator applet System settings - Brightness and Lock but sysfs works

2014-07-09 Thread Edward Lin
Upstream accepts the patch mentioned in #11.
https://kernel.googlesource.com/pub/scm/linux/kernel/git/rafael/linux-pm/+/08a56226d84706d402372d891550e130ef5df9f0

And the bug for Vostro 5470 is set to invalid.
I will submit the sauce patch for Dell Inspiron 5547/5447 only.

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[Bug 1332437] Re: [Dell Inspiron 5547/5447] Unable to contorl brightness with fglrx driver on AMD Radeon R7 M260 [1002:6900]

2014-07-08 Thread Edward Lin
@Po-Hsu,
Can you try this kernel for bug 1333638 / bug 1250401 / bug 1332437 to see if 
it fixes the backlight issue ?
http://people.canonical.com/~airken/bug/lp1332437/

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  [Dell Inspiron 5547/5447] Unable to contorl brightness with fglrx
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[Bug 1333638] Re: [Dell Vostro 5470] Unable to control brightness with the Intel GPU / nVidia GPU + proprietary driver

2014-07-08 Thread Edward Lin
@Po-Hsu,
Fix some mistakes in previous release, please try following release.
Thanks.
http://people.canonical.com/~airken/bug/lp1332437/v2/

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[Bug 1223647] Re: [AR8161][1969:1091][wired connection failed] wired connection could not be established until re-insert alx kernel module or re-enable networking via network manager indicator

2014-07-06 Thread Edward Lin
Can't reproduce this bug on Win7.
Windows driver:
http://www.dell.com/support/home/bm/en/bmbsdt1/Drivers/DriversDetails?driverid=T3VT7

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  [AR8161][1969:1091][wired connection failed] wired connection could
  not be established until re-insert alx kernel module or re-enable
  networking via network manager indicator

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[Bug 1335026] Re: [Dell OptiPlex 3011] Sometimes system won't be able to run suspend stress test

2014-07-04 Thread Edward Lin
1. Blocklist lpc_ich and gpio_ich module to eliminate ACPI error.
The bug still exists.

2. Update kernel to 3.16-r3,
The bug still exists.

3. Change USB keyboard to other USB port.
The USB error log disappears and the system is able to reboot into X.

4. The result of fwts indicates that the error is the firmware bug.

By 3  4, it may be a hardware or bios bug.?field.comment=1. Blocklist lpc_ich 
and gpio_ich module to eliminate ACPI error.
The bug still exists.

2. Update kernel to 3.16-r3,
The bug still exists.

3. Change USB keyboard to other USB port.
The USB error log disappears and the system is able to reboot into desktop.

4. The result of fwts indicates that the error is the firmware bug.

By 3  4, it should be a hardware/bios bug.

** Attachment added: results.log
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1335026/+attachment/4145452/+files/results.log

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  [Dell OptiPlex 3011] Sometimes system won't be able to run suspend
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[Bug 1332437] Re: [Dell Inspiron 5547] Unable to contorl brightness with fglrx driver on AMD Radeon R7 M260 [1002:6900]

2014-07-03 Thread Edward Lin
@Po-Hsu,
Can you add video.use_native_backlight=1 to grub to see if backlight control 
works ?

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  [Dell Inspiron 5547] Unable to contorl brightness with fglrx driver on
  AMD Radeon R7 M260 [1002:6900]

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[Bug 1332437] Re: [Dell Inspiron 5547] Unable to contorl brightness with fglrx driver on AMD Radeon R7 M260 [1002:6900]

2014-07-03 Thread Edward Lin
@Po-Hsu, 
Please skip comment #7.

Since latest kernel fixes this issue, it should be win8 backlight issue.
Backlight control is moved to gfx after win8.
video.use_native_backlight=1 is set as default after 3.16-r2.

Utopic release should fix this issue.

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[Bug 1333638] Re: [Dell Vostro 5470] Unable to control brightness with the Intel GPU / nVidia GPU + proprietary driver

2014-07-03 Thread Edward Lin
Duplicate bug  of bug 1332437

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[Bug 1223647] Re: [AR8161][1969:1091][wired connection failed] wired connection could not be established until re-insert alx kernel module or re-enable networking via network manager indicator

2014-06-24 Thread Edward Lin
Tested with latest trusty kernel and upstream 3.16-r2, the bug still
exists.

Will try the driver from https://github.com/erikarn/alx to see if bug
could be fixed.


** Changed in: linux (Ubuntu)
   Status: Triaged = In Progress

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  [AR8161][1969:1091][wired connection failed] wired connection could
  not be established until re-insert alx kernel module or re-enable
  networking via network manager indicator

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[Bug 1223647] Re: [AR8161][1969:1091][wired connection failed] wired connection could not be established until re-insert alx kernel module or re-enable networking via network manager indicator

2014-06-24 Thread Edward Lin
Some experiments,
1. Try the driver mentioned in #9. The bug still exists.

2. Blacklisted alx and inserting the module after the booting, the
system is still failed to connect to wired network.

3. echo 1  /sys/class/net/eth0/device/reset , the system can connect to
wired network.

Since both re-enable network  and re-insert module involved NIC reset (power 
down then power up), 
I suspect this it may be a hardware bug.

** Changed in: linux (Ubuntu)
   Status: In Progress = Triaged

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  [AR8161][1969:1091][wired connection failed] wired connection could
  not be established until re-insert alx kernel module or re-enable
  networking via network manager indicator

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[Bug 1250401] Re: [Dell Inspiron 5737] brightness could not be controlled by the indicator applet System settings - Brightness and Lock but sysfs works

2014-06-23 Thread Edward Lin
** Changed in: linux (Ubuntu Trusty)
   Status: In Progress = Triaged

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  [Dell Inspiron 5737] brightness could not be controlled by the
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[Bug 1250401] Re: [Dell Inspiron 5737] brightness could not be controlled by the indicator applet System settings - Brightness and Lock but sysfs works

2014-06-20 Thread Edward Lin
Add Dell Inspiron 5737 to the the ACPI video detect blacklist.
http://marc.info/?l=linux-acpim=140325203002742w=2

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[Bug 1250401] Re: [Dell Inspiron 5737] brightness could not be controlled by the indicator applet System settings - Brightness and Lock but sysfs works

2014-06-19 Thread Edward Lin
** Changed in: linux (Ubuntu Trusty)
   Status: Fix Committed = In Progress

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[Bug 1280063] Re: [Dell Inspiron 3437] Wireless hotkey does not work

2014-06-16 Thread Edward Lin
** Changed in: linux-lts-saucy (Ubuntu)
   Status: In Progress = Triaged

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  [Dell Inspiron 3437] Wireless hotkey does not work

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[Bug 1250401] Re: [Dell Inspiron 5737] brightness could not be controlled by the indicator applet System settings - Brightness and Lock but sysfs works

2014-06-16 Thread Edward Lin
The patch mentioned in #9 is committed in upstream v3.16-rc1.
Need to cheery-pick it to trusty kernel.

** Changed in: linux (Ubuntu Trusty)
   Status: Triaged = Fix Committed

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[Bug 1303737] Re: [HP 242 G2] Wireless key events were not detected at all

2014-06-13 Thread Edward Lin
** Tags removed: verification-needed-saucy
** Tags added: verification-done-saucy

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[Bug 1250401] Re: [Dell Inspiron 5737] brightness could not be controlled by the indicator applet System settings - Brightness and Lock but sysfs works

2014-06-12 Thread Edward Lin
Tried following kernel parameters,
1. acpi_osi=!Windows 2012
2. acpi_backlight=vendor
3. video.use_native_backlight=1
each of them can fix this bug.

Since upstream is going to change the default for video.use_native_backlight to 
1,
this bug can be fixed in later release after the patch is merged.

ref: https://www.mail-archive.com/linux-
ker...@vger.kernel.org/msg658581.html

** Changed in: linux (Ubuntu Trusty)
   Status: Confirmed = Triaged

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[Bug 1288161] Re: [Dell Inspiron 7737] System reboots itself after powered off

2014-06-12 Thread Edward Lin
** Tags removed: verification-needed-saucy
** Tags added: verification-done-saucy

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[Bug 1152544] Re: HP Envy 23 AIO - No way to dim display

2014-06-06 Thread Edward Lin
Unable to downgrade BIOS 804 mentioned in 
https://bugs.launchpad.net/stella/hwe-stella/+bug/1023760/comments/24
I suspect that bug #1023760 does not verify HP Envy 23 AIO (heineken5)

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[Bug 1152544] Re: HP Envy 23 AIO - No way to dim display

2014-06-06 Thread Edward Lin
According to 
https://bugs.launchpad.net/stella/hwe-stella/+bug/1023760/comments/13 ,
the backlight function should work on 12.04 if BIOS fixed this issue.

But backlight function is still broken on 12.04(amd64, i386), 11.04 and
14.04.

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[Bug 1152544] Re: HP Envy 23 AIO - No way to dim display

2014-06-05 Thread Edward Lin
Tried acpi_backlight=vendor and video.use_native_backlight=1, the
bug still exists.

Tried to downgrade BIOS mentioned in 
https://bugs.launchpad.net/stella/hwe-stella/+bug/1023760/comments/12
Failed to reflash the BIOS.

And I can't access the BIOS mentioned in
https://bugs.launchpad.net/stella/hwe-stella/+bug/1023760/comments/24

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[Bug 1152544] Re: HP Envy 23 AIO - No way to dim display

2014-06-05 Thread Edward Lin
** Changed in: linux (Ubuntu)
   Status: Incomplete = Triaged

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[Bug 1289238] Re: [Dell Inspiron 7737] Wireless key is not working

2014-06-04 Thread Edward Lin
** Changed in: linux-lts-saucy (Ubuntu)
   Status: In Progress = Triaged

** Changed in: linux-lts-saucy (Ubuntu)
   Status: Triaged = Fix Committed

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[Bug 1289238] Re: [Dell Inspiron 7737] Wireless key is not working

2014-06-04 Thread Edward Lin
Ubuntu-3.11.0-23.39 (Saucy)  + #3 fixes this bug.

Ubuntu-3.13.0-29.52 (Trusty) should apply following patch from mainstream.
--
commit 4ea55eda48a8f78f3c5d2649d3b7a6ca5c3e5c2c
Author: Hans de Goede hdego...@redhat.com
Date:   Tue Dec 24 20:34:01 2013 +0100

dell-laptop: Only install the i8042 filter when rfkill is active
--
This avoids doing a needless and potentially troublesome rfkill query
(dell_send_request(buf, 17, 11)) when the wireless Fn key gets pressed on
non whitelisted laptops.

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[Bug 802084] Re: 1217:7130 O2 Micro, Inc. Integrated MS/xD Controller (rev 01) Media Slot does not read cards

2014-06-04 Thread Edward Lin
@t.raum
From #1239938, this bug seems to be fixed in linux-lts-saucy 
(3.11.0-18.32~precise1).
Could you give it a try ?

If some mmc cards can't be read, could you try options sdhci 
debug_quirks=0x40 mentioned in following link?
Thanks.
http://www.adminempire.com/o2-sd-card-reader-fix-linux/

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  Slot does not read cards

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[Bug 1303737] Re: [HP 242 G2] Wireless key events were not detected at all

2014-06-03 Thread Edward Lin
** Changed in: linux (Ubuntu)
   Status: In Progress = Fix Committed

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[Bug 1322470] Re: [Dell Inspiron 1120] System reboots itself after shut down

2014-06-03 Thread Edward Lin
** Changed in: linux (Ubuntu)
   Status: In Progress = Invalid

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[Bug 1289238] Re: [Dell Inspiron 7737] Wireless key is not working

2014-06-03 Thread Edward Lin
Mainline kernel applied the patch mentioned in #3 fixes this bug.
But, for trusty  saucy kernel, this bug is still existed.
Checking what patches are needs.

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  [Dell Inspiron 7737] Wireless key is not working

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[Bug 1288161] Re: [Dell Inspiron 7737] System reboots itself after powered off

2014-05-30 Thread Edward Lin
** Tags removed: verification-needed-trusty
** Tags added: verification-done-trusty

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[Bug 1322470] Re: [Dell Inspiron 1120] System reboots itself after shut down

2014-05-29 Thread Edward Lin
Update:
Installed by provisioning server
the bug can be reproduced from 3.2~3.12
XPDV status in /proc/acpi/wakeup is enabled by default

Installed by USB stick
   the bug is disappeared even downgraded to 3.2.0-61
   XPDV status in /proc/acpi/wakeup is disabled by default

No sure what is the causes of different XPDV status.

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[Bug 1303737] Re: [HP 242 G2] Wireless key events were not detected at all

2014-05-29 Thread Edward Lin
** Tags removed: verification-needed-trusty
** Tags added: verification-done-trusty

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[Bug 1322470] Re: [Dell Inspiron 1120] System reboots itself after shut down

2014-05-28 Thread Edward Lin
** Changed in: linux (Ubuntu)
   Status: Triaged = In Progress

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[Bug 1322470] Re: [Dell Inspiron 1120] System reboots itself after shut down

2014-05-28 Thread Edward Lin
I disabled the wakeup sources in /proc/acpi/wakeup for further
experiment under 3.2.0-61

I found that this bug is disappeared by disabling XPDV wakeup source with 10 
times shutdown test.
(The disabling command is echo XPDV  /proc/acpi/wakeup)

The information from lspci and acpi wakeup table indicates that XPDV and
NIC is the same device.

I will look at the PCI driver, too.

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[Bug 1322470] Re: [Dell Inspiron 1120] System reboots itself after shut down

2014-05-27 Thread Edward Lin
If Ethernet cable is plugged, this issue can be reproduced  on 3.2.0-61.

Following 3 conditions can avoid this issue.
1. Removed NIC driver (atl1c)
2. Disable NIC from BIOS
3. Unplug Ethernet cable
It should be a NIC driver bug.

Verified this bug on Ubuntu 12.04 (3.11.0-15-generic), this issue is
disappeared.

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[Bug 1322470] Re: [Dell Inspiron 1120] System reboots itself after shut down

2014-05-27 Thread Edward Lin
** Changed in: linux (Ubuntu)
   Status: Confirmed = Triaged

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[Bug 1303737] Re: [HP 242 G2] Wireless key events were not detected at all

2014-05-26 Thread Edward Lin
I test the kernel image - 
linux-image-3.13.0-28-generic_3.13.0-28.51_amd64.deb.
I can't find hp-wireless.ko after installation.

So I install linux-image-3.13.0-28-generic_3.13.0-28.51~precise1_amd64.deb.
The wireless key works fine on this image.

And, as Alex mentioned in bug 1118689 #6, BIOS no longer uses WMI to control 
the wireless if win8 capability is enabled.
The patch I mentioned #3 (upstream 54290fa6) fixed this bug.

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[Bug 1288161] Re: [Dell Inspiron 7737] System reboots itself after powered off

2014-05-21 Thread Edward Lin
http://marc.info/?l=linux-acpim=140027728914789w=3
The patch will merge in to v3.15-rc6

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[Bug 1303737] Re: [HP 242 G2] Wireless key events were not detected at all

2014-05-20 Thread Edward Lin
*** This bug is a duplicate of bug 1118689 ***
https://bugs.launchpad.net/bugs/1118689

** This bug has been marked a duplicate of bug 1118689
   HP envy dv4 - radio kill hotkey does not work

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[Bug 1316954] Re: [Dell Inspiron 3137] Alt key does not work every time on this system

2014-05-13 Thread Edward Lin
** Changed in: linux-lts-saucy (Ubuntu)
   Status: Won't Fix = Invalid

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[Bug 1278319] Re: [Dell Latitude E7240] Wifi slider does not work.

2014-05-12 Thread Edward Lin
Verified with Ubuntu-lts-3.11.0-22.36.
After applying the patches mentioned in comment #2, wifi slider works.

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[Bug 1316954] Re: [Dell Inspiron 3137] Alt key does not work every time on this system

2014-05-12 Thread Edward Lin
Observe the issue with the command - watch cat /proc/interrupts .
When the issue happens, the interrupt count of i8042 does not change, i.e., 
i8042 does not receive any interrupt.
It should be a hardware issue.

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[Bug 1316954] Re: [Dell Inspiron 3137] Alt key does not work every time on this system

2014-05-12 Thread Edward Lin
** Changed in: linux-lts-saucy (Ubuntu)
   Status: Triaged = Won't Fix

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[Bug 1278319] Re: [Dell Latitude E7240] Wifi slider does not work.

2014-05-12 Thread Edward Lin
The patches are already included in 3.13.

** Changed in: linux-lts-saucy (Ubuntu)
   Status: In Progress = Fix Released

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[Bug 1288161] Re: [Dell Inspiron 7737] System reboots itself after powered off

2014-05-11 Thread Edward Lin
Kernel 3.15 and stable will include this patch.
http://marc.info/?l=linux-acpim=139950526523173w=2

Before phasing in this patch, you may add acpi_osi=!Windows 2012 to
grub for Dell Inspiron 7737 which is equivalent to this patch.

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[Bug 1278319] Re: [Dell Latitude E7240] Wifi slider does not work.

2014-05-11 Thread Edward Lin
** Changed in: linux-lts-saucy (Ubuntu)
   Status: New = In Progress

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[Bug 1278319] Re: [Dell Latitude E7240] Wifi slider does not work.

2014-05-09 Thread Edward Lin
It seems that dell-laptop.c removed rfkill code in kernel 3.11.10
After that, rfkill code added back and whitelisted Latitude models with 
following 2 patches.
--
commit 4cc8a57425c623753b10b77b15392e5b83baa5a3
Author: Hans de Goede hdego...@redhat.com
Date:   Sun Nov 17 14:00:16 2013 +0100

Revert dell-laptop: Remove rfkill code
--
commit 2a92551845bbbc8421ba908cd14bbdf065e0f454
Author: Hans de Goede hdego...@redhat.com
Date:   Sun Nov 17 14:00:17 2013 +0100

dell-laptop: Only enable rfkill on Latitudes


I will test these 2 patches after getting the machine to see if it is the root 
cause of this issue.

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[Bug 1303737] Re: [HP 242 G2] Wireless key events were not detected at all

2014-05-08 Thread Edward Lin
Alex will submit the patch to SRU.

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[Bug 1280063] Re: [Dell Inspiron 3437] Wireless hotkey does not work

2014-05-07 Thread Edward Lin
Add Inspiron 3437 to rfkill whitelist
http://permalink.gmane.org/gmane.linux.drivers.platform.x86.devel/5464

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[Bug 1303737] Re: [HP 242 G2] Wireless key events were not detected at all

2014-05-07 Thread Edward Lin
** Changed in: linux-lts-saucy (Ubuntu)
   Status: New = Confirmed

** Changed in: linux-lts-saucy (Ubuntu)
   Status: Confirmed = Triaged

** Changed in: linux-lts-saucy (Ubuntu)
   Status: Triaged = In Progress

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[Bug 1303737] Re: [HP 242 G2] Wireless key events were not detected at all

2014-05-07 Thread Edward Lin
Duplicate issue, same as bug 1118689

The patch is available in kernel 3.14
--
commit 54290fa6980747b1e83e2d3a576115046df54b04
Author: Alex Hung alex.h...@canonical.com
Date:   Thu Jan 16 17:50:31 2014 +0800

hp-wireless: new driver for hp wireless button for Windows 8

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[Bug 1280063] Re: [Dell Inspiron 3437] Wireless hotkey does not work

2014-05-06 Thread Edward Lin
Tried 2 methods to make wireless key work.
1. Add this module to whitelist. - works fine.
2. Get notification from RBTN ACPI device then send KEY_RFKILL event. - 
nothing gets from RBTN

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[Bug 1288161] Re: [Dell Inspiron 7737] System reboots itself after powered off

2014-05-06 Thread Edward Lin
I add a quirk for 7737 and submit the patch to upstream.
http://marc.info/?l=linux-acpim=139943087632618w=2

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[Bug 1289238] Re: [Dell Inspiron 7737] Wireless key is not working

2014-05-06 Thread Edward Lin
I add a quirk for 7737 and submit the patch to upstream.
http://marc.info/?l=linux-acpim=139943087632618w=2

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[Bug 1280063] Re: [Dell Inspiron 3437] Wireless hotkey does not work

2014-05-05 Thread Edward Lin
** Changed in: linux-lts-saucy (Ubuntu)
   Status: Confirmed = In Progress

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[Bug 1288161] Re: [Dell Inspiron 7737] System reboots itself after powered off

2014-05-02 Thread Edward Lin
Verified with this setting A06 / 12.04.2 + 3.11.0-15, this issue can be 
reproduced if reboot command has been run.
I also found that if USB stick is plugged, reboot symptom will disappear.

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[Bug 1289238] Re: [Dell Inspiron 7737] Wireless key is not working

2014-04-29 Thread Edward Lin
With boot parameter acpi_osi=!Windows 2012, the wireless key works.

Is it suggested to add a quirk for Dell Inspiron 7737 for  bug 1288161
and bug 1289238 ?

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[Bug 1289238] Re: [Dell Inspiron 7737] Wireless key is not working

2014-04-29 Thread Edward Lin
** Changed in: linux-lts-saucy (Ubuntu)
   Status: New = In Progress

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[Bug 1288161] Re: [Dell Inspiron 7737] System reboots itself after powered off

2014-04-28 Thread Edward Lin
With boot parameter acpi_osi=!Windows 2012, this issue seems to disappear.
Test environment:
A06 / 12.04.4 + v3.11.0-{14, 15, 17, 20}
A06 / 12.04.4 + v3.12.{14, 16, 18}
A06 / 12.04.4 + v3.13.{8, 9, 10, 11}

PS: This issue can be reproduced on those kernel versions without
acpi_osi boot parameter.

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