Checking the results.log, it is found two missing Input Devices:
Device: event4
Device Name: Lenovo Optical USB Mouse
Phy: usb-:00:14.0-1/input0
Device: mouse0
Device Name: Lenovo Optical USB Mouse
Phy: usb-:00:14.0-1/input0
This can be safely
After device difference is as below:
Network Controller configurations differ, before:
PCI: :03:00.0, VID: e4:27, Class: 02:80 (Network controller)
Config:
: e4 14 27 47 06 00 18 00 01 00 80 02 10 00 00 00 ..'G
0010: 04 00 50 f3 00 00 00 00 00 00 00 00 00 00 00 00
If the same errors on the same registers frequently, we may need to
improve fwts to safely ignore some differences.
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Title:
[Lenovo B490s] fwts:
#8 shows the same as https://bugs.launchpad.net/ubuntu/+source/linux-
lts-saucy/+bug/1284926/comments/3.
** Changed in: linux-lts-saucy (Ubuntu)
Importance: Medium = Wishlist
** Changed in: linux-lts-saucy (Ubuntu)
Status: New = Opinion
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Title:
[Lenovo B490s] fwts: FAILED [HIGH] DevConfigDiffAfterS3
To manage
#5 and #6 looks like https://bugs.launchpad.net/ubuntu/+source/linux-
lts-saucy/+bug/1284926/comments/2, except this time it is a Microsoft BT
mouse that disappears. The error can be safely ignored.
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From BIOS AML, the brightness function (ex. _BCM) checks a table before
making actual brightness adjustment. The table is located in DSDT and
attached below:
Name (BRTW, Package (0x12)
{
0x64,
0x64,
0x01,
** Attachment added: acpi.log
https://bugs.launchpad.net/ubuntu/+source/linux-lts-raring/+bug/1270079/+attachment/4006466/+files/acpi.log
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** Changed in: fwts
Milestone: 14.02.00 = 14.03.00
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Title:
[packaging] integrate fwts-test in the fwts package with dh_auto_test
To manage
** Tags removed: verification-needed-saucy
** Tags added: verification-done-saucy
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Title:
hp-wmi calls WMI 0x05 instead of WMI 0x1b interfaces
** Tags removed: verification-needed-saucy
** Tags added: verification-done-saucy
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Title:
dell-wmi does not convert the hotkey event to mic mute
The attached is the result from fwts 14.01.01 for references.
** Attachment added: results.log
https://bugs.launchpad.net/ubuntu/+source/linux-lts-raring/+bug/1265156/+attachment/3975758/+files/results.log
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From the #3, root causes are the errors below:
ACPICA Exception AE_NOT_EXIST during execution of method GBAA
ACPICA Exception AE_NOT_EXIST during execution of method GBAA
ACPICA Exception AE_NOT_EXIST during execution of method STOS
ACPICA Exception AE_NOT_EXIST during execution of method GBAA
It seems fwts --dumpfile=AcpiTables.txt method cannot duplicate the
same error indeed. I run both fwts --dumpfile=AcpiTables.txt method
and fwts method and the results are different.
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The errors that klog and method tests reported are the same failure: As
VIS exceeds buffer limits, _PLD is terminated without any returns.
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Title:
This bug must be fixed in BIOS; however, _PLD
6.1.8 _PLD (Physical Device Location)
This optional object is a method that conveys to OSPM a general description of
the physical location of a device’s external connection point. The _PLD may be
child object for any ACPI Namespace object the system
_PLD in DSDT is declared as below:
Method (_PLD, 0, Serialized)
{
Name (PLDP, Package (0x01)
{
Buffer (0x10)
{
/* */
** Changed in: hwe-next
Status: Fix Committed = Fix Released
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Title:
dell-wmi does not convert the hotkey event to mic mute keycode
To
There are seven high failures as below:
klog: HIGH Kernel message: [0.103411] ACPI Error: No handler for Region
[ECOR] (8801194b8cf0) [EmbeddedControl] (20121018/evregion-376)
klog: HIGH Kernel message: [0.103416] ACPI Error: Region EmbeddedControl
(ID=3) has no handler
** Changed in: linux-lts-raring (Ubuntu)
Assignee: Ivan Hu (ivan.hu) = Alex Hung (alexhung)
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Title:
[HP Pavilion 14] Critical failure
** Changed in: linux-lts-raring (Ubuntu)
Importance: Undecided = Low
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Title:
[HP Pavilion 14] Critical failure KlogAcpiCrtInvalidThreshold
Using fwdt to read _TZ.TZ01._CRT returns 0. This is 0 Kelvin and -273
Celsius. This is a firmware bug but _CRT is disabled by kernel, and is
as _CRT does not exist.
Impact: _CRT is used for OS to shut down a system when the temperature
is reached. This may sound serious but there are other
This should be fixed by BIOS updates but is not OS-related. As this will
fail thermal testing, it is suggested to feedback to OEM for fixing but
it won't impact Ubuntu's functionality.
** Changed in: linux-lts-raring (Ubuntu)
Status: Confirmed = Fix Released
** Changed in:
Information for the critical failure is available @ bug 1263624
The failures for method tests are due to upstream's acpica. We will be
waiting for Intel's updates.
** Changed in: linux-lts-raring (Ubuntu)
Status: Confirmed = Won't Fix
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** Changed in: hwe-next/saucy
Status: In Progress = Fix Released
** Changed in: linux (Ubuntu)
Status: In Progress = Fix Released
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This bug is introduced in upstream acpica. A bug is submitted by cking
and we will watch for upstream fixes.
** Changed in: linux-lts-raring (Ubuntu)
Importance: Undecided = Medium
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** Changed in: hwe-next
Status: In Progress = Fix Committed
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Title:
dell-wmi does not convert the hotkey event to mic mute keycode
To
cat /proc/cpuinfo found the cpu family : 22 (=16h)
According thread 2 https://lkml.org/lkml/2013/5/21/260, family 16h has
no perfctr_core and therefore it is normal to have the error message.
Later kernel also removes the WARN_ON message.
** Changed in: linux-lts-raring (Ubuntu)
Status:
** Changed in: linux-lts-raring (Ubuntu)
Assignee: Alex Hung (alexhung) = Anthony Wong (anthonywong)
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Title:
[Lenovo V480] Unable
klog: HIGH Kernel message: [ 0.831339] [Firmware Bug]: ACPI: No _BQC
method, cannot determine initial brightness is not really a bug.
_BQC is used to get current brightness from BIOS. In ACPI, it was not
listed as mandatory, but it is much needed functional-wise. Linux kernel
will keep trace the
** Changed in: linux-lts-raring (Ubuntu)
Status: Triaged = In Progress
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Title:
[Lenovo V480] Unable to control the brightness from Max -
It seems the _BCM is broken (_BCM is called when writing to
/sys/class/backlight/acpi_video0/brightness).
We will need BIOS to fix it (if it is still possible).
** Changed in: linux-lts-raring (Ubuntu)
Status: In Progress = Incomplete
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The critical errors from the method test is caused by acpica.
Quoted from cking's email:
The core issue is that a traversal of an region linked list is looping
forever in ACPICA causing it not to return and making some fwts method
tests to fail on some platforms. I can reproduce the bug in
upstream bug# is available here:
https://bugs.acpica.org/show_bug.cgi?id=1062
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https://bugs.launchpad.net/bugs/1252154
Title:
[Dell Inspiron 3135] Multiple CRITICAL/HIGH failures in
DMAR DMA Remapping Reporting is ACPI table defined in Intel®
Virtualization Technology for Directed I/O which says The system BIOS
is responsible for detecting the remapping hardware functions in the
platform and for locating the memory-mapped remapping hardware registers
in the host system
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
@colin,
Thanks, I will develop a patch for it.
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Title:
[Dell Latitude E6440] [Firmware Bug]: ACPI(PEGP) defines _DOD but not
_DOS
To manage
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
**
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
fwts patch is sent for review @ https://lists.ubuntu.com/archives/fwts-
devel/2013-November/004027.html
** Package changed: linux-lts-raring (Ubuntu) = fwts
** Changed in: fwts
Assignee: Firmware Test Suite Bug Team (firmware-bug-team) = Alex Hung
(alexhung)
** Changed in: fwts
** Changed in: linux-lts-raring (Ubuntu)
Status: New = In Progress
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Title:
[Dell Latitude E6440] [Firmware Bug]: ACPI(PEGP) defines _DOD
According to ACPI spec, _DOS indicates that the system BIOS is capable
of automatically switching the active display output or controlling the
brightness of the LCD.
However, kernel commit b03738430c7537d5f87948e0b35d8aaf2688c6b4 works around it
a while ago:
commit
Checking drivers/acpi/video.c also found it outputs a warning message
but with no control flow changes as below:
static int acpi_video_bus_check(struct acpi_video_bus *video)
{
...
/* Does this device support video switching? */
if (video-cap._DOS || video-cap._DOD) {
While it is certainly a firmware bug indeed as BIOS's DSDT violate acpi
spec, it seems no function is lost as kernel workaround it.
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Title:
I also verified the display switch with d-sub interface, and display
switch works automatically when d-sub monitor is attached.
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Title:
[Dell
** Changed in: linux (Ubuntu)
Status: Confirmed = Won't Fix
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Title:
HP ENVY 6 Sleekbook - ACPI errors during suspend
To manage
@a16g,
I agree with what you said. We should check whether any workaround added
during the enablement and ask s/w engineer not to add workaround unless
schedule will slip or BIOS won't fix.
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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:
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
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A patch implementing WMI 0x0D was sent to upstream (see http://www.mail-
archive.com/platform-driver-...@vger.kernel.org/msg04740.html)
** Changed in: linux (Ubuntu)
Assignee: (unassigned) = Alex Hung (alexhung)
** Changed in: linux (Ubuntu)
Importance: Undecided = Medium
** Changed
: Alex Hung (alexhung)
Status: In Progress
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Title:
hp-wmi calls WMI 0x05 instead of WMI 0x1b interfaces in new BIOS
To manage notifications
** Changed in: linux (Ubuntu Precise)
Status: New = Won't Fix
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Title:
Thinkpad SL510 Mute button not working
To manage notifications
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 =
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.
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** Changed in: linux (Ubuntu)
Status: Fix Committed = Fix Released
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Title:
[HP m4] Screen backlight is off after startup.
To manage
** Changed in: fwts
Status: Fix Committed = Fix Released
** Changed in: fwts (Ubuntu)
Status: Fix Committed = Fix Released
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Title:
Two are identified and fixed. I was not able to find others, if any.
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1167760
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1184501
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The patch will be backported to 3.9+ kernel and will be included in
ubuntu 13.10
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Title:
HP ENVY 4 Sleekbook - Errors detected when running FWTS
** Also affects: fwts
Importance: Undecided
Status: New
** Changed in: fwts
Milestone: None = 13.08.00
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Title:
fwts: acpidump of
** Also affects: fwts
Importance: Undecided
Status: New
** Changed in: fwts
Milestone: None = 13.08.00
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Title:
UEFI: move the
** Also affects: fwts
Importance: Undecided
Status: New
** Changed in: fwts
Status: New = In Progress
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Title:
All ACPI tests
** Also affects: fwts
Importance: Undecided
Status: New
** Changed in: fwts
Milestone: None = 13.08.00
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Title:
fwts: syntaxcheck
** Also affects: fwts
Importance: Undecided
Status: New
** Changed in: fwts
Milestone: None = 13.08.00
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Title:
fwts: json output
** Changed in: fwts
Milestone: None = 13.08.00
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Title:
All ACPI tests are aborting with error: Cannot read ACPI tables.
To manage
** Also affects: fwts
Importance: Undecided
Status: New
** Changed in: fwts
Milestone: None = 13.08.00
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Title:
fwts: klog
** Also affects: fwts
Importance: Undecided
Status: New
** Changed in: fwts
Milestone: None = 13.08.00
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Title:
fwts: syntaxcheck:
Upstream kernel has another patch as commented @
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1143312/comments/29
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Title:
HP ENVY 6
** Changed in: linux (Ubuntu)
Status: In Progress = Fix Committed
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Title:
[HP m4] Screen backlight is off after startup.
To manage
** Changed in: linux (Ubuntu)
Status: In Progress = Fix Committed
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Title:
[HP 1000] Screen backlight is off after startup.
To manage
** Changed in: fwts (Ubuntu)
Status: In Progress = Fix Committed
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Title:
fwts: merge dmi_decode and smbios tests
To manage
Finally upstream has a patch! This shall be included in kernel 3.11. It
may be a good idea to SRU it after a while when nobody in upstream
complains about it.
commit 2fa97feb4406c546b52e35b6b6c50cb8f63425d2
Author: Lan Tianyu tianyu@intel.com
Date: Wed Jun 5 02:27:50 2013 +
ACPI:
(Ubuntu)
Importance: Medium
Assignee: Alex Hung (alexhung)
Status: In Progress
** Changed in: fwts (Ubuntu)
Assignee: (unassigned) = Alex Hung (alexhung)
** Changed in: fwts (Ubuntu)
Status: New = In Progress
** Changed in: fwts (Ubuntu)
Importance: Undecided
- brightness works with (1) but not (2). It is suspected that AMD
did not merge the fix in (1) was not merged back to fglrx.
** Changed in: linux (Ubuntu)
Assignee: Alex Hung (alexhung) = Anthony Wong (anthonywong)
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The patch in #6 is released in UBUNTU: Ubuntu-lts-3.5.0-34.55.
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Title:
fwts_test reports high falures for hibernation/suspend test
To manage
A kernel patch fix this AE_TIME error:
commit 7348ba22fd54a8683e55d3cab1287bce918cfb03
Author: Lan Tianyu tianyu@intel.com
Date: Mon May 6 03:23:40 2013 +
ACPI / EC: Restart transaction even when the IBF flag set
BugLink: http://bugs.launchpad.net/bugs/1186062
A little correct to #7, will also be in precise's lts-backport-quantal
kernel
** Changed in: linux (Ubuntu)
Status: In Progress = Fix Committed
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The patch in #6 is going to be included in quantal kernel (see
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1186062)
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Title:
fwts_test
ASUS 401A has some fundamental problems with its BIOS ASL code.
First, its _BCL returns
[ 344.088661] Brightness[0] = 100
[ 344.088669] Brightness[1] = 77
[ 344.088672] Brightness[2] = 60
[ 344.088675] Brightness[3] = 48
[ 344.088677] Brightness[4] = 43
[ 344.088680] Brightness[5] = 38
[
** Changed in: linux (Ubuntu)
Status: Incomplete = Won't Fix
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Title:
display brightness is very low by default
To manage notifications
Public bug reported:
The screen backlight is automatically set to off after boot/reboot
(after the Ubuntu logo screen).
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Alex Hung (alexhung)
Status: In Progress
** Changed in: linux (Ubuntu)
Assignee: (unassigned
** Attachment added: acpi.log
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1184501/+attachment/3687538/+files/acpi.log
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Title:
[HP
** Attachment added: dmi.log
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1184501/+attachment/3687539/+files/dmi.log
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Title:
[HP
** Changed in: linux (Ubuntu)
Status: New = In Progress
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Title:
[HP m4] Screen backlight is off after startup.
To manage notifications
This is similar to https://bugs.launchpad.net/bugs/1167760, but is for
different model.
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Title:
[HP m4] Screen backlight is off after startup.
** Patch added:
0001-ACPI-video-ignore-BIOS-initial-backlight-value-for-H.patch
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1184501/+attachment/3688289/+files/0001-ACPI-video-ignore-BIOS-initial-backlight-value-for-H.patch
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The patch in #9 is in upstream kernel git-tree and will be included in
3.10.
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Title:
HP Pavilion g7 - Assorted FWTS HIGH failures during testing
I noticed upstream kernel has a commit #b8df197950923ecd that may
workaround this as below:
commit 28fe5c825f8e15744d04c7c1b8df197950923ecd
Author: Lan Tianyu tianyu@intel.com
Date: Mon May 6 03:23:40 2013 +
ACPI / EC: Restart transaction even when the IBF flag set
The EC
From the log, it is the EC firmware/hardware that does not respond
timely. This can be that EC was too busy for a short period of time as
too many requests generated.
This bug is very similar to LP1145803. More information @
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1145803/comments/6
** Changed in: linux (Ubuntu)
Status: Confirmed = In Progress
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Title:
[HP 1000] Screen backlight is off after startup.
To manage
This bug is caused by BIOS reporting zero in _BQC when system boots up.
As a result, kernel will set the brightness to zero and the screen is
dimmed to complete black.
The attached patch adds a quirk to ignore the initial _BQC value and set
the brightness to max.
** Patch added:
** Changed in: linux (Ubuntu)
Status: In Progress = Won't Fix
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https://bugs.launchpad.net/bugs/879239
Title:
Received unknown WMI event 0x11 during S3 testing
To manage
** Changed in: linux (Ubuntu Quantal)
Status: In Progress = Won't Fix
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https://bugs.launchpad.net/bugs/790835
Title:
[Asus EeePC 1001PXD] Wireless hotkey does not disable
*** This bug is a duplicate of bug 1143312 ***
https://bugs.launchpad.net/bugs/1143312
** This bug has been marked a duplicate of bug 1143312
HP ENVY 4 Sleekbook - Errors detected when running FWTS sleep tests
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** Changed in: linux (Ubuntu Precise)
Assignee: Alex Hung (alexhung) = Ivan Hu (ivan.hu)
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https://bugs.launchpad.net/bugs/1021496
Title:
[Dell Inspiron One 2305]: Fails to suspend
As Colin's comments in #5, this is a firmware's bug that needs BIOS's
attention; however, _GTF is needed for IDE controllers and HDDs and
optional for SATA controllers and HDDs. Failing to evaluate _GTF in
today's systems has no impacts to functionality and stability.
** Changed in: linux
Please ignore #5 to to #8 as I checked the incorrect log file.
FAILED [HIGH] KlogHpwmiUnknownEventid: Test 1, HIGH Kernel message: [
2477.032359] hp_wmi: Unknown event_id - 10 - 0x1
The above error was generated because new event id is defined by HP but
is yet included in current hp_wmi driver.
Some additional information to #5:
1) FAILED [HIGH] KlogACPIErrorNoHandlerFor: Test 1, HIGH Kernel message: [
3977.475196] ACPI Error: No
handler for Region [RCM0] (88013bf63798) [SystemCMOS]
(20120320/evregion-376)
2) FAILED [HIGH] KlogACPIErrorRegionHas: Test 1, HIGH Kernel message: [
A patch was sent to include the CMOS handler
(https://patchwork.kernel.org/patch/2052901/), but is not yet accepted.
** Changed in: linux (Ubuntu)
Status: Confirmed = In Progress
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Please also check:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1153421/comments/7
We also feedback to BIOS vendors and OEMs and hopefully this error does
not occur in future machines.
** Changed in: linux (Ubuntu)
Status: Confirmed = Won't Fix
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** Changed in: linux (Ubuntu)
Status: In Progress = Invalid
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https://bugs.launchpad.net/bugs/1110219
Title:
AMD's systems generate an additional KEY_SWITCHVIDEOMODE event
To
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