[Kernel-packages] [Bug 1143312] Re: HP ENVY 4 Sleekbook - Errors detected when running FWTS sleep tests

2013-08-07 Thread Alex Hung
The patch will be backported to 3.9+ kernel and will be included in ubuntu 13.10 -- 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/1143312 Title: HP ENVY 4 Sleekbook - Errors detected when

[Kernel-packages] [Bug 595896] Re: Thinkpad SL510 Mute button not working

2013-10-28 Thread Alex Hung
** Changed in: linux (Ubuntu Precise) Status: New = Won't Fix -- 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/595896 Title: Thinkpad SL510 Mute button not working Status in

[Kernel-packages] [Bug 1118710] Re: Set video brightness to max if it is 0 on bootup.

2013-10-28 Thread Alex Hung
I don't think there are others at the moment, as it does not specify exact models. Let's close this bug and file others if we encounter failures on other specified systems. ** Changed in: hwe-next Status: Confirmed = Fix Released ** Changed in: linux (Ubuntu) Status: Confirmed =

[Kernel-packages] [Bug 1250778] Re: [Dell Latitude E6440] HIGH failure in fwts log on Precise

2013-11-14 Thread Alex Hung
klog: HIGH Kernel message: [ 0.00] ACPI Warning: FADT (revision 5) is longer than ACPI 2.0 version, truncating length 268 to 244 The error was generated by older version of linux kernel which complains ACPI version is too new. This has no impacts and is fixed in newer kernel. ** Changed in:

[Kernel-packages] [Bug 1250778] Re: [Dell Latitude E6440] HIGH failure in fwts log on Precise

2013-11-14 Thread Alex Hung
klog: HIGH Kernel message: [ 0.002488] ENERGY_PERF_BIAS: Set to 'normal', was 'performance' The error is changed from error to info in fwts commit c3a9eb921aaa468ff7fbc426d4df0cf55a8ad2e1 a while ago -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1250764] Re: [Dell Latitude E6440] Unable to adjust brightness on Precise

2013-11-20 Thread Alex Hung
Tested Ubuntu 12.04.03 (kernel 3.8) and brightness hotkey works fine. I am going to verify https://bugs.launchpad.net/ubuntu/+source/linux-lts- raring/+bug/1249978/comments/2 on kernel 3.2 and to backport if it is the fix. ** Changed in: linux (Ubuntu) Importance: Undecided = Medium **

[Kernel-packages] [Bug 1250764] Re: [Dell Latitude E6440] Unable to adjust brightness on Precise

2013-11-20 Thread Alex Hung
I tested patch @ #11, and brightness does not work. I also used the drivrs/acpi/video.c in kernel 3.5, and brightness does not work either. I executed lsmod | grep 915 and found this Haswell system does not have i915 running. The brightness may not be working for more than one reason - including

[Kernel-packages] [Bug 1249256] Re: hp-wmi calls WMI 0x05 instead of WMI 0x1b interfaces in new BIOS

2013-11-25 Thread Alex Hung
Patch is available in Linux 3.13-rc1 as below. commit 997daa1bd9aca412ab97955a35b26c460c0ec7a4 Author: Alex Hung alex.h...@canonical.com Date: Tue Oct 29 14:57:58 2013 +0800 hp-wmi: detect 2009 BIOS or later flag by WMI 0x0d for wireless cmd Some HP BIOS has dummy WMI 0x05 cmd

[Kernel-packages] [Bug 1149269] Re: Dell Precision T1650 - FWTS reports critical errors during Suspend/Resume testing

2013-10-02 Thread Alex Hung
Comment #6 and #10 are still valid for errors in #14. This seems happens on a number of systems, but it does not cause any function failures. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1118689] Re: HP envy dv4 - radio kill hotkey does not work

2014-04-23 Thread Alex Hung
@Tim, The patch may no longer valid as HP changes some of their BIOS behaviours for wireless hotkey. Do you have any problems other than wireless hotkey? After kernel 3.6, Linux kernel returns true for _OSI(Windows 2012), and wireless hotkey triggers different event (not WMI). A different kernel

[Kernel-packages] [Bug 1334188] Re: [Dell OptiPlex 3011] HIGH failures found in suspend log

2014-07-03 Thread Alex Hung
Please refer _SRS bug @ https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1149269. -- 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/1334188 Title: [Dell OptiPlex 3011] HIGH failures

[Kernel-packages] [Bug 1334188] Re: [Dell OptiPlex 3011] HIGH failures found in suspend log

2014-07-03 Thread Alex Hung
The input devices are different from two: Device: event10 Device Name: Laptop_Integrated_Webcam_HD Phy: usb-:00:14.0-4/button Device: input14 Device Name: Laptop_Integrated_Webcam_HD Phy: usb-:00:14.0-4/button Both of them point to Webcam. This

[Kernel-packages] [Bug 1334188] Re: [Dell OptiPlex 3011] HIGH failures found in suspend log

2014-07-03 Thread Alex Hung
PCI: :03:00.0, VID: ec:68, Class: 02:00 (Ethernet controller) has two differences 1. SERR# Enable is set fro 0 to 1 2. CacheLine Size is reduced from 0x10 to 0x08 The same applies to PCI: :04:00.0, VID: e4:59, Class: 02:80 (Network controller). I suspect BIOS did not restore them values

[Kernel-packages] [Bug 1334188] Re: [Dell OptiPlex 3011] HIGH failures found in suspend log

2014-07-03 Thread Alex Hung
** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete -- 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/1334188 Title: [Dell OptiPlex 3011] HIGH failures found in suspend log

[Kernel-packages] [Bug 1334188] Re: [Dell OptiPlex 3011] HIGH failures found in suspend log

2014-07-03 Thread Alex Hung
As in #7, I think fwts checks devices earlier than webcam wakes up. As there is no function failures, let's set the bug as won't fix. ** Changed in: linux (Ubuntu) Status: Confirmed = Won't Fix -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1337083] Re: [HP 14 Notebook] CRITICAL / HIGH failures found in fwts log

2014-07-16 Thread Alex Hung
@Po-Hsu Lin, Please attach acpi.log from sudo acpidump acpi.log ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete ** Changed in: linux (Ubuntu) Assignee: Alex Hung (alexhung) = Po-Hsu Lin (cypressyew) -- You received this bug notification because you are a member

[Kernel-packages] [Bug 1333115] Re: [Dell Inspiron 3135] CRITICAL failure found in Test _PCL

2014-07-17 Thread Alex Hung
From the past experiences, it is found _PCL return a reference, ex. return (_SB), when it should return A variable-length Package containing a list of References to devices or buses as in acpi spec. For example, it should be Method(_PCL) { return (Package(){_SB}) } Luckily linux kernel does

[Kernel-packages] [Bug 1333115] Re: [Dell Inspiron 3135] CRITICAL failure found in Test _PCL

2014-07-17 Thread Alex Hung
Please attach acpidump from sudo acpidump acpi.log. -- 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/1333115 Title: [Dell Inspiron 3135] CRITICAL failure found in Test _PCL Status in

[Kernel-packages] [Bug 1337083] Re: [HP 14 Notebook] CRITICAL / HIGH failures found in fwts log

2014-07-18 Thread Alex Hung
Both '\_SB_.PCI0.LPCB.H_EC.BAT0._PCL' and '\_SB_.AC__._PCL' return an object (see below) Method (_PCL, 0, NotSerialized) // _PCL: Power Consumer List { Return (_SB) } In ACPI spec, _PCL is defined to return a package, and therefore _PCL should

[Kernel-packages] [Bug 1337083] Re: [HP 14 Notebook] CRITICAL / HIGH failures found in fwts log

2014-07-18 Thread Alex Hung
The \_SB_.PCI0:_OSC invalid UUID is also a common one. It is known it will create some power management feature such as hotplugging. If no such feature available, this is just an annoying error. ** Changed in: linux (Ubuntu) Status: Confirmed = Won't Fix -- You received this bug

[Kernel-packages] [Bug 1118689] Re: HP envy dv4 - radio kill hotkey does not work

2014-07-20 Thread Alex Hung
I compiled kernel with UBUNTU: Ubuntu-3.13.0-32.57 (a33d370dc60413a4cfa520d26009831fd601a33b), and installed the following deb packages: linux-headers-3.13.0-32-generic_3.13.0-32.57_amd64.deb linux-headers-3.13.0-32_3.13.0-32.56_all.deb linux-headers-3.13.0-32_3.13.0-32.57_all.deb

[Kernel-packages] [Bug 1118689] Re: HP envy dv4 - radio kill hotkey does not work

2014-05-20 Thread Alex Hung
The original bug is caused by a bug in WMI driver in kernel 3.5; however, with _OSI(Windows 2012) = true, BIOS no longer uses WMI to control wireless, and therefore it can be fixed by another kernel driver (see https://bugs.launchpad.net/ubuntu/+source/linux-lts- saucy/+bug/1303737). I verified

[Kernel-packages] [Bug 1118689] Re: HP envy dv4 - radio kill hotkey does not work

2014-05-27 Thread Alex Hung
I had the same result as Edward Lin on LP#1303737 on HP Envy dv6 - the package in #8 does not work, but linux- image-3.13.0-28-generic_3.13.0-28.51~precise1_amd64.deb @ https://launchpad.net/~canonical-kernel-team/+archive/ppa/+build/6042244 works fine. -- You received this bug notification

[Kernel-packages] [Bug 1118689] Re: HP envy dv4 - radio kill hotkey does not work

2014-05-27 Thread Alex Hung
The attached is output of lsmod on 3.18.0-24 kernel ** Attachment added: lsmod-3.13.0-24.lst https://bugs.launchpad.net/hwe-next/+bug/1118689/+attachment/4120503/+files/lsmod-3.13.0-24.lst -- You received this bug notification because you are a member of Kernel Packages, which is subscribed

[Kernel-packages] [Bug 1118689] Re: HP envy dv4 - radio kill hotkey does not work

2014-05-27 Thread Alex Hung
I found there are more than hp-wireless module are missing in deb from #8 on the same hardware. For example, lan and wlan stop working. The attached is output of lsmod on 3.13.0-28 kernel ** Attachment added: lsmod-3.13.0-28.lst

[Kernel-packages] [Bug 1219687] Re: [Dell XPS 13 L322X] LED won't blink during suspend.

2014-06-05 Thread Alex Hung
Verified 14.04 on xps 13, the led is not blinking with suspend. I am going to try Windows just to confirm it actually links. -- 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/1219687 Title:

[Kernel-packages] [Bug 1249256] [NEW] hp-wmi calls WMI 0x05 instead of WMI 0x1b interfaces in new BIOS

2013-11-08 Thread Alex Hung
: Alex Hung (alexhung) Status: In Progress -- 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/1249256 Title: hp-wmi calls WMI 0x05 instead of WMI 0x1b interfaces in new BIOS Status

[Kernel-packages] [Bug 1257268] Re: dell-wmi does not convert the hotkey event to mic mute keycode

2014-01-05 Thread Alex Hung
** Changed in: hwe-next Status: In Progress = Fix Committed -- 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/1257268 Title: dell-wmi does not convert the hotkey event to mic mute

[Kernel-packages] [Bug 1249256] Re: hp-wmi calls WMI 0x05 instead of WMI 0x1b interfaces in new BIOS

2014-01-07 Thread Alex Hung
** Changed in: hwe-next/saucy Status: In Progress = Fix Released ** Changed in: linux (Ubuntu) Status: In Progress = Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1257268] Re: dell-wmi does not convert the hotkey event to mic mute keycode

2014-01-19 Thread Alex Hung
** Changed in: hwe-next Status: Fix Committed = Fix Released -- 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/1257268 Title: dell-wmi does not convert the hotkey event to mic mute

[Kernel-packages] [Bug 1249256] Re: hp-wmi calls WMI 0x05 instead of WMI 0x1b interfaces in new BIOS

2014-02-12 Thread Alex Hung
** Tags removed: verification-needed-saucy ** Tags added: verification-done-saucy -- 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/1249256 Title: hp-wmi calls WMI 0x05 instead of WMI 0x1b

[Kernel-packages] [Bug 1257268] Re: dell-wmi does not convert the hotkey event to mic mute keycode

2014-02-12 Thread Alex Hung
** Tags removed: verification-needed-saucy ** Tags added: verification-done-saucy -- 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/1257268 Title: dell-wmi does not convert the hotkey

[Kernel-packages] [Bug 1338412] Re: [HP Pavilion Slimline 400] HIGH failures found in fwts klog test

2014-07-27 Thread Alex Hung
This is a common error and I quote Ivan's analysis on a private bug: = More detail information, This is caused by the wmi driver(hp-wmi.c) brings the input data 160bits struct bios_args { u32 signature; u32 command; u32 commandtype; u32

[Kernel-packages] [Bug 1346760] Re: [HP 200 Desktop] HIGH failures found in fwts klog test

2014-07-28 Thread Alex Hung
** Changed in: linux (Ubuntu) Status: Confirmed = In Progress -- 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/1346760 Title: [HP 200 Desktop] HIGH failures found in fwts klog test

[Kernel-packages] [Bug 1346760] Re: [HP 200 Desktop] HIGH failures found in fwts klog test

2014-07-28 Thread Alex Hung
Both \_SB_.PCI0:_OSC invalid UUID and ACPI Error: Field [D128] at 1152 exceeds Buffer [NULL] size 160 are very common bugs which have few impacts on most features. _OSC invalid UUID is generated as a flag NEXP is set to zero and therefore BIOS reports kernel passes an invalid UUID to BIOS. This

[Kernel-packages] [Bug 1118689] Re: HP envy dv4 - radio kill hotkey does not work

2014-08-03 Thread Alex Hung
** Changed in: hwe-next Status: Fix Committed = Fix Released -- 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/1118689 Title: HP envy dv4 - radio kill hotkey does not work Status

[Kernel-packages] [Bug 1219687] Re: [Dell XPS 13 L322X] LED won't blink during suspend.

2014-09-04 Thread Alex Hung
Some information to breathing led: 1. There is a patent on this behaviour (i.e. http://www.google.com/patents/US6658577), and some may not want to implement it. 2. It is usually implement by EC by detecting hardware pins. For example, SLP_S3#, SLP_S4# and perhaps others:

[Kernel-packages] [Bug 1219687] Re: [Dell XPS 13 L322X] LED won't blink during suspend.

2014-09-25 Thread Alex Hung
** Changed in: linux (Ubuntu) Status: Incomplete = Won't Fix -- 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/1219687 Title: [Dell XPS 13 L322X] LED won't blink during suspend.

[Kernel-packages] [Bug 1364748] Re: [Lenovo ThinkPad T440p][10de:1290] switching nvidia graphic card raises fwts high failure

2014-11-16 Thread Alex Hung
@Taihsiang, Can you please attach fwts's results.log and acpidump from sudo acpidump acpi.log ** Changed in: hwe-next Status: Triaged = Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1364748] Re: [Lenovo ThinkPad T440p][10de:1290] switching nvidia graphic card raises fwts high failure

2014-11-16 Thread Alex Hung
** Changed in: hwe-next Importance: Undecided = Low -- 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/1364748 Title: [Lenovo ThinkPad T440p][10de:1290] switching nvidia graphic card

[Kernel-packages] [Bug 1364748] Re: [Lenovo ThinkPad T440p][10de:1290] switching nvidia graphic card raises fwts high failure

2014-11-17 Thread Alex Hung
** Changed in: hwe-next Assignee: Alex Hung (alexhung) = Anthony Wong (anthonywong) ** Changed in: linux (Ubuntu) Assignee: Alex Hung (alexhung) = Anthony Wong (anthonywong) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux

[Kernel-packages] [Bug 1364748] Re: [Lenovo ThinkPad T440p][10de:1290] switching nvidia graphic card raises fwts high failure

2014-11-23 Thread Alex Hung
** Changed in: hwe-next Status: Triaged = Incomplete ** Changed in: linux (Ubuntu) Status: Triaged = In Progress -- 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/1364748

[Kernel-packages] [Bug 1364748] Re: [Lenovo ThinkPad T440p][10de:1290] switching nvidia graphic card raises fwts high failure

2014-11-23 Thread Alex Hung
ACPI spec defines _ROM as This method is used to get a copy of the display devices’ ROM data. In this case, it is used to get VBIOS (ex. VGA's configuration) from ACPI BIOS AML code. As it fails, OS is not able to get such configuration information. I tried nvidia-prime and switched between

[Kernel-packages] [Bug 1364748] Re: [Lenovo ThinkPad T440p][10de:1290] switching nvidia graphic card raises fwts high failure

2014-11-23 Thread Alex Hung
There are two signs that shows switching occurred: 1. lspci shows that nvidia geforce 730m's rev becomes 0xFF (ex. unreadable) when using Intel's VGA. 2. glmark2 shows an increase in score (from ~1950 - ~2015, averages are taken for 4 measurement). NVIDIA X Server Settings also shows GPU

[Kernel-packages] [Bug 1364748] Re: [Lenovo ThinkPad T440p][10de:1290] switching nvidia graphic card raises fwts high failure

2014-11-23 Thread Alex Hung
From the error messages itself, it seems that BIOS did not perform boundary check when it tries to refer to a memory address. As a result, Field [TBF3] is out-of-boundary. The disassemabled code is as below: OperationRegion (ATRP, SystemMemory, \ATRB, 0x0001)

[Kernel-packages] [Bug 1364748] Re: [Lenovo ThinkPad T440p][10de:1290] switching nvidia graphic card raises fwts high failure

2014-11-23 Thread Alex Hung
in: hwe-next Assignee: Alex Hung (alexhung) = Anthony Wong (anthonywong) ** Changed in: linux (Ubuntu) Assignee: Alex Hung (alexhung) = Anthony Wong (anthonywong) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu

[Kernel-packages] [Bug 1400242] Re: [Dell Inspiron 5737] HIGH failures found in fwts report

2014-12-10 Thread Alex Hung
klog: HIGH Kernel message: [ 1.880660] [Firmware Bug]: battery: (dis)charge rate invalid. The above klog error is quite common when BIOS does not implement ACPI spec correctly. Please refer to the below analysis copied from previous analysis: The below high failure is the result of BIOS

[Kernel-packages] [Bug 1400242] Re: [Dell Inspiron 5737] HIGH failures found in fwts report

2014-12-10 Thread Alex Hung
klog: HIGH Kernel message: [ 0.00] ACPI Error: Gpe0Block - 32-bit FADT register is too long (32 bytes, 256 bits) to convert to GAS struct - 255 bits max, truncating (20131115/tbfadt-202) The above klog message will be fixed in new kernel and the severity will be lower in new version of fwts.

[Kernel-packages] [Bug 1400242] Re: [Dell Inspiron 5737] HIGH failures found in fwts report

2014-12-10 Thread Alex Hung
The errors reported in the method test (ex. method: Detected error 'No return value' when evaluating '\_SB_.PCI0.XHC_.RHUB.HS10._PLD') requires acpidump file for further analysis. However, _PLD is used to report Physical Location of Device of USB ports, and it is optional. Failing to evaluate it

[Kernel-packages] [Bug 1407569] Re: [Dell Latitude 3340] Bluetooth cannot be controlled by the wireless key

2015-01-26 Thread Alex Hung
This probably needs a new kernel driver (ex. dell-wireless.c I developed) but the discussion with upstream is still on-going. This can also needs some confirmation from Dell as well. Luckily the patches work for Latitude E5440 and E6440. I probably need the acpidump (acpidump acpi.log) to

[Kernel-packages] [Bug 1391439] Re: [Dell Inspiron 5545] can not boot up by Ubuntu 14.04.1 USB-key.

2015-01-18 Thread Alex Hung
= Incomplete ** Changed in: hwe-next Assignee: Alex Hung (alexhung) = Anthony Wong (anthonywong) ** Changed in: linux (Ubuntu) Assignee: Alex Hung (alexhung) = Anthony Wong (anthonywong) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed

[Kernel-packages] [Bug 1391439] Re: [Dell Inspiron 5545] can not boot up by Ubuntu 14.04.1 USB-key.

2015-01-20 Thread Alex Hung
I met it won't install successfully. It showed it cannot boot. -- 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/1391439 Title: [Dell Inspiron 5545] can not boot up by Ubuntu 14.04.1

[Kernel-packages] [Bug 1416940] Re: [HP Pavilion dv6] Brightness control only work on the last two steps on 12.04.5

2015-03-17 Thread Alex Hung
new version of drivers/acpi/video.c has a feature to disable native backlight, but we wanna to 1) use native backlight or 2) make _OSI(Windows 2012) disable. Either is possible with current 12.04.05: 1) use_native_backlight backport was rejected by kernel team. The only solution is to use kernel

[Kernel-packages] [Bug 1416940] Re: [HP Pavilion dv6] Brightness control only work on the last two steps on 12.04.5

2015-03-17 Thread Alex Hung
Upstream suggested not to add to blacklist but to modify drivers/acpi/video.c so the native backlight will be used instead. I will test and submit another patch. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-trusty in Ubuntu.

[Kernel-packages] [Bug 1434371] Re: [Lenovo E555] Run test case 'memory/info' is failed.

2015-03-26 Thread Alex Hung
Please see comments @ https://bugs.launchpad.net/ubuntu/+source/linux- lts-utopic/+bug/1434014/comments/2 ** Changed in: hwe-next Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-utopic in

[Kernel-packages] [Bug 1434014] Re: [Lenovo E450] Run test case 'memory/info' is failed.

2015-03-26 Thread Alex Hung
A boot-up dmesg can be helpful as kernel outputs detailed memory usages such as below: [0.00] e820: BIOS-provided physical RAM map: [0.00] BIOS-e820: [mem 0x-0x0009] usable [0.00] BIOS-e820: [mem 0x0010-0x1fff] usable [

[Kernel-packages] [Bug 1416940] Re: [HP Pavilion dv6] Brightness control only work on the last two steps on 12.04.5

2015-03-30 Thread Alex Hung
** Tags removed: verification-needed-trusty ** Tags added: verification-done-trusty -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-trusty in Ubuntu. https://bugs.launchpad.net/bugs/1416940 Title: [HP Pavilion dv6] Brightness

[Kernel-packages] [Bug 1434014] Re: [Lenovo E450] Run test case 'memory/info' is failed.

2015-03-30 Thread Alex Hung
dmesg in #4 shows memory map as below: e820: BIOS-provided physical RAM map: BIOS-e820: [mem 0x-0x0009dfff] usable BIOS-e820: [mem 0x0009e000-0x0009] reserved BIOS-e820: [mem 0x000e-0x000f] reserved BIOS-e820: [mem

[Kernel-packages] [Bug 1434371] Re: [Lenovo E555] Run test case 'memory/info' is failed.

2015-03-30 Thread Alex Hung
There is no log for analysis, but I would guess is it similar as #1434014. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-utopic in Ubuntu. https://bugs.launchpad.net/bugs/1434371 Title: [Lenovo E555] Run test case

[Kernel-packages] [Bug 1434014] Re: [Lenovo E450] Run test case 'memory/info' is failed.

2015-03-26 Thread Alex Hung
Alternatively, one may also run sudo fwts memmapdump to get memory map. Please upload the results.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-utopic in Ubuntu. https://bugs.launchpad.net/bugs/1434014 Title: [Lenovo

[Kernel-packages] [Bug 1416940] Re: [HP Pavilion dv6] Brightness control only work on the last two steps on 12.04.5

2015-03-02 Thread Alex Hung
A patch was submitted to workaround it. Let's see what upstream says ** Patch added: 0001-ACPI-blacklist-blacklist-Win8-OSI-for-HP-Pavilion-dv.patch https://bugs.launchpad.net/hwe-next/+bug/1416940/+attachment/4332978/+files/0001-ACPI-blacklist-blacklist-Win8-OSI-for-HP-Pavilion-dv.patch --

[Kernel-packages] [Bug 1416940] Re: [HP Pavilion dv6] Brightness control only work on the last two steps on 12.04.5

2015-03-02 Thread Alex Hung
This is related to the OS detection in _BCM control method in DSDT; however, this is a system from 2012 and it is not likely have any BIOS update from this. There are two possible solutions - 1. add a quirk in drivers/acpi/blacklist.c such as below: + { + .callback =

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

2015-03-05 Thread Alex Hung
. It seems newer BIOS from HP removed the original fix. I am not certain new BIOS update for this bug is possible since it is from 2012... ** Changed in: hwe-next Status: New = Incomplete ** Changed in: hwe-next Assignee: Alex Hung (alexhung) = Anthony Wong (anthonywong) -- You received

[Kernel-packages] [Bug 1416940] Re: [HP Pavilion dv6] Brightness control only work on the last two steps on 12.04.5

2015-03-01 Thread Alex Hung
** Changed in: hwe-next Status: New = In Progress ** Changed in: linux-lts-trusty (Ubuntu) Status: New = In Progress -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-trusty in Ubuntu.

[Kernel-packages] [Bug 1416940] Re: [HP Pavilion dv6] Brightness control only work on the last two steps on 12.04.5

2015-03-23 Thread Alex Hung
** Changed in: hwe-next Status: Confirmed = Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-trusty in Ubuntu. https://bugs.launchpad.net/bugs/1416940 Title: [HP Pavilion dv6] Brightness control only work

[Kernel-packages] [Bug 1441335] Re: PCI: Don't clear ASPM bits when the FADT declares it's unsupported

2015-04-14 Thread Alex Hung
This seems to be in mainline kernel as below: commit 387d37577fdd05e9472c20885464c2a53b3c945f Author: Matthew Garrett mj...@coreos.com Date: Tue Apr 7 11:07:00 2015 -0700 PCI: Don't clear ASPM bits when the FADT declares it's unsupported Communications with a hardware vendor

[Kernel-packages] [Bug 1442466] Re: [Dell Inspiron 3147] wireless hotkey does not work on 14.04.2

2015-04-20 Thread Alex Hung
Please try the kernel @ http://people.canonical.com/~alexhung/LP1442560/ This includes patches from http://people.canonical.com/~alexhung/dell- rbtn/ http://people.canonical.com/~alexhung/dell-rbtn2/ that implements dell radio switch (ACPI Device = DELLABCE) -- You received this bug

[Kernel-packages] [Bug 1435278] Re: [Dell Vostro 3449] Wireless key does not work on 14.04.2 (3.16 kernel)

2015-04-20 Thread Alex Hung
https://bugs.launchpad.net/ubuntu/+source/linux-lts- utopic/+bug/1434442/comments/7 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-utopic in Ubuntu. https://bugs.launchpad.net/bugs/1435278 Title: [Dell Vostro 3449] Wireless

[Kernel-packages] [Bug 1440949] Re: [Dell Inspiron 3543] Wireless key does not work on 14.04.2

2015-04-20 Thread Alex Hung
https://bugs.launchpad.net/ubuntu/+source/linux-lts- utopic/+bug/1434442/comments/7 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-utopic in Ubuntu. https://bugs.launchpad.net/bugs/1440949 Title: [Dell Inspiron 3543]

[Kernel-packages] [Bug 1442466] Re: [Dell Inspiron 3147] wireless hotkey does not work on 14.04.2

2015-04-20 Thread Alex Hung
https://bugs.launchpad.net/ubuntu/+source/linux-lts- utopic/+bug/1434442/comments/7 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-utopic in Ubuntu. https://bugs.launchpad.net/bugs/1442466 Title: [Dell Inspiron 3147]

[Kernel-packages] [Bug 1434442] Re: [Vostro 3549] Wireless key does not work on 14.04.2

2015-04-20 Thread Alex Hung
Please try the kernel @ http://people.canonical.com/~alexhung/LP1442560/ This includes patches from http://people.canonical.com/~alexhung/dell- rbtn/ http://people.canonical.com/~alexhung/dell-rbtn2/ that implements dell radio switch (ACPI Device = DELLABCE) -- You received this bug

[Kernel-packages] [Bug 1439592] Re: [Dell Inspiron 7347] Wireless key does not work on 3.16 kernel

2015-04-20 Thread Alex Hung
https://bugs.launchpad.net/ubuntu/+source/linux-lts- utopic/+bug/1434442/comments/7 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-utopic in Ubuntu. https://bugs.launchpad.net/bugs/1439592 Title: [Dell Inspiron 7347]

[Kernel-packages] [Bug 1435731] Re: [Dell Inspiron 7437] Wireless key does not work on 14.04.1

2015-04-20 Thread Alex Hung
https://bugs.launchpad.net/ubuntu/+source/linux-lts- utopic/+bug/1434442/comments/7 -- 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/1435731 Title: [Dell Inspiron 7437] Wireless key does

[Kernel-packages] [Bug 1439935] Re: [Dell Inspiron 7746] Wireless key does not work on 14.04.2

2015-04-20 Thread Alex Hung
https://bugs.launchpad.net/ubuntu/+source/linux-lts- utopic/+bug/1434442/comments/7 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-utopic in Ubuntu. https://bugs.launchpad.net/bugs/1439935 Title: [Dell Inspiron 7746]

[Kernel-packages] [Bug 1435731] Re: [Dell Inspiron 7437] Wireless key does not work on 14.04.1

2015-04-30 Thread Alex Hung
The workaround acpi_osi=\!Windows 2012\ will not work in kernel 4.1 or later as ACPI's _REV is going to be 2. -- 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/1435731 Title: [Dell

[Kernel-packages] [Bug 1441335] Re: PCI: Don't clear ASPM bits when the FADT declares it's unsupported

2015-04-29 Thread Alex Hung
** Changed in: hwe-next Assignee: (unassigned) = Alex Hung (alexhung) -- 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/1441335 Title: PCI: Don't clear ASPM bits when the FADT

[Kernel-packages] [Bug 1441335] Re: PCI: Don't clear ASPM bits when the FADT declares it's unsupported

2015-05-12 Thread Alex Hung
** Tags removed: verification-needed-vivid ** Tags added: verification-done-vivid -- 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/1441335 Title: PCI: Don't clear ASPM bits when the FADT

[Kernel-packages] [Bug 1441335] Re: PCI: Don't clear ASPM bits when the FADT declares it's unsupported

2015-05-13 Thread Alex Hung
** Tags removed: verification-needed-trusty ** Tags added: verification-done-trusty -- 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/1441335 Title: PCI: Don't clear ASPM bits when the

[Kernel-packages] [Bug 1441335] Re: PCI: Don't clear ASPM bits when the FADT declares it's unsupported

2015-05-13 Thread Alex Hung
** Tags removed: verification-needed-utopic ** Tags added: verification-done-utopic -- 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/1441335 Title: PCI: Don't clear ASPM bits when the

[Kernel-packages] [Bug 1416940] Re: [HP Pavilion dv6] Brightness control only work on the last two steps on 12.04.5

2015-04-08 Thread Alex Hung
** Changed in: hwe-next Status: Fix Committed = Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-trusty in Ubuntu. https://bugs.launchpad.net/bugs/1416940 Title: [HP Pavilion dv6] Brightness control only

[Kernel-packages] [Bug 1454944] Re: [Lenovo T450] fwts high failues were found.

2015-06-08 Thread Alex Hung
\_SB_.PCI0.PEG_.VID_._DSM: Argument #4 type mismatch is the result of Nvidia passing incorrect type to _DSM. If Optimus works without any problem, it can be safely ignored. For unknown reasons both open-source and proprietary drivers suffer from the same problem. Nvidia really needs to look into

[Kernel-packages] [Bug 1454944] Re: [Lenovo T450] fwts high failues were found.

2015-06-08 Thread Alex Hung
There are two high failures as below: ACPI Warning: \_SB_.PCI0.PEG_.VID_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] ACPI Exception: AE_NOT_FOUND, Evaluating _DOD ** Changed in: hwe-next Status: New = In Progress -- You received this bug notification

[Kernel-packages] [Bug 1454944] Re: [Lenovo T450] fwts high failues were found.

2015-06-08 Thread Alex Hung
ACPI _DOD is used to enumerate all devices attached to display adapter and is used for output switching. This is used in acpi video driver but I suspect actual feature is impact. Especially, many laptop generates super+p instead of ACPI event after Windows 7. Please check with video switching

[Kernel-packages] [Bug 1454944] Re: [Lenovo T450] fwts high failues were found.

2015-06-06 Thread Alex Hung
** Changed in: hwe-next Importance: Undecided = Low -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-utopic in Ubuntu. https://bugs.launchpad.net/bugs/1454944 Title: [Lenovo T450] fwts high failues were found. Status in

[Kernel-packages] [Bug 1467371] [NEW] Elantech touchpad does not work on ASUS laptop

2015-06-21 Thread Alex Hung
Public bug reported: Some ASUS laptops uses Elantech touchpad and it doesn't work on Ubuntu 14.04. This is fixed in upstream kernel and backported to 15.04 but not 14.04. ** Affects: linux (Ubuntu) Importance: High Assignee: Alex Hung (alexhung) Status: Fix Released

[Kernel-packages] [Bug 1467371] Re: Elantech touchpad does not work on ASUS laptop

2015-06-21 Thread Alex Hung
It seems the patch is made into trusty. Closed it as released. ** Changed in: linux (Ubuntu) Status: In Progress = Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1465136] Re: NVMe shutdown and suspend delay time is too short

2015-06-17 Thread Alex Hung
** Changed in: linux-lts-utopic (Ubuntu) Status: New = Fix Committed -- 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/1465136 Title: NVMe shutdown and suspend delay time is too

[Kernel-packages] [Bug 1465136] Re: NVMe shutdown and suspend delay time is too short

2015-06-16 Thread Alex Hung
** Also affects: linux-lts-trusty (Ubuntu) Importance: Undecided Status: New ** Also affects: linux-lts-utopic (Ubuntu) Importance: Undecided Status: New ** Changed in: linux-lts-trusty (Ubuntu) Assignee: (unassigned) = Alex Hung (alexhung) ** Changed in: linux-lts

[Kernel-packages] [Bug 1465136] [NEW] NVMe shutdown and suspend delay time is too short

2015-06-15 Thread Alex Hung
the driver for it. = ** Affects: linux (Ubuntu) Importance: Undecided Assignee: Alex Hung (alexhung) Status: In Progress ** Changed in: linux (Ubuntu) Status: New = In Progress -- You received this bug notification because you are a member

[Kernel-packages] [Bug 1465136] Re: NVMe shutdown and suspend delay time is too short

2015-06-15 Thread Alex Hung
A patch in newer kernel (3.19 and later) has a fix for this as below: commit 2484f40780b97df1b5eb09e78ce4efaa78b21875 Author: Dan McLeran daniel.mcle...@intel.com Date: Tue Jul 1 09:33:32 2014 -0600 NVMe: Add shutdown timeout as module parameter. The current implementation

[Kernel-packages] [Bug 1380967] Re: [HP Pavilion 14] Wireless LED does not work as expected on this system

2015-05-29 Thread Alex Hung
** Changed in: hwe-next Status: Incomplete = Invalid -- 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/1380967 Title: [HP Pavilion 14] Wireless LED does not work as expected on this

[Kernel-packages] [Bug 1441335] Re: PCI: Don't clear ASPM bits when the FADT declares it's unsupported

2015-05-31 Thread Alex Hung
** Changed in: hwe-next/vivid Status: Fix Committed = Fix Released -- 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/1441335 Title: PCI: Don't clear ASPM bits when the FADT declares

[Kernel-packages] [Bug 1380967] Re: [HP Pavilion 14] Wireless LED does not work as expected on this system

2015-05-26 Thread Alex Hung
Let's run rfkill list to check how many wireless device there. Please also run rkfill block on each of them. If the LED is still not working, we need driver fixes. ** Changed in: hwe-next Status: Confirmed = Incomplete -- You received this bug notification because you are a member of

[Kernel-packages] [Bug 1454944] Re: [Lenovo T450] fwts high failues were found.

2015-07-05 Thread Alex Hung
I don't think we will have any chance to get BIOS fix, but there aren't real harms on this error messages. I will set this as won't fix. ** Changed in: hwe-next Status: Incomplete = Won't Fix -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1457852] Re: [Dell Optiplex 9020] Shut down causes restart if USB3 enabled

2015-08-13 Thread Alex Hung
** Changed in: linux (Ubuntu) Assignee: (unassigned) = Alex Hung (alexhung) -- 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/1457852 Title: [Dell Optiplex 9020] Shut down causes

[Kernel-packages] [Bug 1457852] Re: [Dell Optiplex 9020] Shut down causes restart if USB3 enabled

2015-08-18 Thread Alex Hung
Let's check with Dell and see whether we can get BIOS update... -- 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/1457852 Title: [Dell Optiplex 9020] Shut down causes restart if USB3

[Kernel-packages] [Bug 1457852] Re: [Dell Optiplex 9020] Shut down causes restart if USB3 enabled

2015-08-18 Thread Alex Hung
I have a dell laptop with similar behaviours. However, I can fix it by modifying the PCI register offset 0xA4 on LPC (ex. 00:1f.0 ISA bridge). You can use lfdk (see http://alexhungdmz.blogspot.tw/2015/06/uitlity- reading-and-writing-pci-io-and.html) to modify the PCI register. Please change

[Kernel-packages] [Bug 1440949] Re: [Dell Inspiron 3543] Wireless key does not work on 14.04.2

2015-07-27 Thread Alex Hung
** Changed in: linux-lts-utopic (Ubuntu) Status: Triaged = In Progress ** Changed in: hwe-next Status: Triaged = In Progress -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-utopic in Ubuntu.

[Kernel-packages] [Bug 1465136] Re: NVMe shutdown and suspend delay time is too short

2015-07-14 Thread Alex Hung
** Tags removed: verification-needed-trusty verification-needed-utopic ** Tags added: verification-done-trusty verification-done-utopic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1465136] Re: NVMe shutdown and suspend delay time is too short

2015-07-17 Thread Alex Hung
** Changed in: linux-lts-utopic (Ubuntu) Status: Fix Committed = Fix Released -- 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/1465136 Title: NVMe shutdown and suspend delay time

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