Tested below kernels which still fails with the same symptom:
1) v4.3/ 4.3.0-040300 #201511020949
2) v4.3 unstable/ 4.3.0-040300 #201511020846
3) drm-intel-next/ 4.3.0-977 #201510290447
4) drm-intel-nightly/ 4.3.0-044 #201511102100
5) bpo2.1/ 3.19.0-32.37+bpo2.1
6) 3.19.0.34-39+bpo1
7) 3.19.0.33-3
6) 3.19.0.34-39+bpo1
7) 3.19.0.33-38
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Title:
[i915_bpo] [SKL-U] System hangs when switching video out to the next
mode with kernel updated to
Tested below kernels which still fails with the same symptom:
1) v4.3/ 4.3.0-040300 #201511020949
2) v4.3 unstable/ 4.3.0-040300 #201511020846
3) drm-intel-next/ 4.3.0-977 #201510290447
4) drm-intel-nightly/ 4.3.0-044 #201511102100
5) bpo2.1/ 3.19.0-32.37+bpo2.1
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Tested-by: Vanessa Chang
Verified the test kernel 3.19.0-32.37+bpo1
Test configs:
Intel broadwell UMA graphics
Intel SKL-H graphics
Intel SKL-U graphics
Graphics functions are passed except on video out function with SKL-U
One issue was found after kernel updated on SKL-U
https
Tested-by: Vanessa Chang
Verified the test kernel 3.19.0-32.37+bpo1
Test configs:
Intel broadwell UMA graphics
Intel SKL-H graphics
Intel SKL-U graphics
Graphics functions are passed except on video out function with SKL-U
One issue was found after kernel updated on SKL-U
https
apport information
** Attachment added: "IwConfig.txt"
https://bugs.launchpad.net/bugs/1514315/+attachment/4515382/+files/IwConfig.txt
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Title:
apport information
** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/1514315/+attachment/4515387/+files/ProcInterrupts.txt
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apport information
** Attachment added: "WifiSyslog.txt"
https://bugs.launchpad.net/bugs/1514315/+attachment/4515393/+files/WifiSyslog.txt
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Ti
apport information
** Attachment added: "RfKill.txt"
https://bugs.launchpad.net/bugs/1514315/+attachment/4515390/+files/RfKill.txt
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Title:
[i
apport information
** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/1514315/+attachment/4515391/+files/UdevDb.txt
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Title:
[i
apport information
** Attachment added: "UdevLog.txt"
https://bugs.launchpad.net/bugs/1514315/+attachment/4515392/+files/UdevLog.txt
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Title:
apport information
** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/1514315/+attachment/4515383/+files/Lspci.txt
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Title:
[i91
apport information
** Attachment added: "ProcModules.txt"
https://bugs.launchpad.net/bugs/1514315/+attachment/4515388/+files/ProcModules.txt
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apport information
** Attachment added: "ProcEnviron.txt"
https://bugs.launchpad.net/bugs/1514315/+attachment/4515386/+files/ProcEnviron.txt
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apport information
** Attachment added: "ProcCpuinfo.txt"
https://bugs.launchpad.net/bugs/1514315/+attachment/4515385/+files/ProcCpuinfo.txt
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apport information
** Attachment added: "PulseList.txt"
https://bugs.launchpad.net/bugs/1514315/+attachment/4515389/+files/PulseList.txt
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Titl
apport information
** Attachment added: "Lsusb.txt"
https://bugs.launchpad.net/bugs/1514315/+attachment/4515384/+files/Lsusb.txt
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Title:
[i91
apport information
** Attachment added: "BootDmesg.txt"
https://bugs.launchpad.net/bugs/1514315/+attachment/4515380/+files/BootDmesg.txt
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Titl
apport information
** Tags added: apport-collected trusty
** Description changed:
After update to test kernel 3.19.0-32.37+bpo1, system will hang with
blackscreen while switching to the next mode with HDMI video out.
* The function works fine with -28 kernel.
* SKL-H doesn't find this iss
apport information
** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/1514315/+attachment/4515381/+files/CurrentDmesg.txt
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Public bug reported:
After update to test kernel 3.19.0-32.37+bpo1, system will hang with
blackscreen while switching to the next mode with HDMI video out.
* The function works fine with -28 kernel.
* SKL-H doesn't find this issue
Test configs:
Intel SKL-U graphics: Dell Inspiron 13-7359
Kernel
Verified Passed 10 times of manual reboot test:
Test kernel :
3.19.0-32.37+bpo1
Test Configs:
Intel broadwell UMA graphics
Intel SKL-H graphics
Intel SKL-U graphics
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Verified Passed 10 times of manual reboot test:
Test kernel :
3.19.0-32.37+bpo1
Test Configs:
Intel broadwell UMA graphics
Intel SKL-H graphics
Intel SKL-U graphics
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Verified Passed 10 times of manual reboot test:
Test kernel :
3.19.0-32.37+bpo1
Test Configs:
Intel broadwell UMA graphics
Intel SKL-H graphics
Intel SKL-U graphics
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Tested-by: Vanessa Chang
Verified the test kernel 3.19.0-31.35+bpo1
(http://koti.kapsi.fi/~tjaalton/skl/)
Test configs:
Intel broadwell UMA graphics
Intel SKL-H graphics
Intel SKL-U graphics
Graphics functions are passed.
One issue was found after kernel updated:
https://bugs.launchpad.net
As it's a test Kernel testing, I will invalid this issue but leave the
bug for a record.
** Changed in: linux (Ubuntu)
Status: Confirmed => Invalid
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Tested-by: Vanessa Chang
Verified the test kernel 3.19.0-31.35+bpo1
(http://koti.kapsi.fi/~tjaalton/skl/)
Test configs:
Intel broadwell UMA graphics
Intel SKL-H graphics
Intel SKL-U graphics
Graphics functions are passed.
One issue was found after kernel updated:
https://bugs.launchpad.net
Verified the test kernel 3.19.0-31.35+bpo1
(http://koti.kapsi.fi/~tjaalton/skl/)
Test configs:
Intel broadwell UMA graphics
Intel SKL-H graphics
Intel SKL-U graphics
Graphics functions are passed.
One issue was found after kernel updated:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/150
Verified the test kernel 3.19.0-31.35+bpo1
(http://koti.kapsi.fi/~tjaalton/skl/)
Test configs:
Intel broadwell UMA graphics
Intel SKL-H graphics
Intel SKL-U graphics
Graphics functions are passed.
One issue was found after kernel updated:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/150
** Tags added: tested-by
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Title:
[SKL] DDI buffer translation, link rates & VBT parsing updates
To manage notifications about this bug go to:
ht
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Title:
[i915_bpo] System often hangs at the login screen after update to
apport information
** Attachment added: "RfKill.txt"
https://bugs.launchpad.net/bugs/1506746/+attachment/4496502/+files/RfKill.txt
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Title:
[i
apport information
** Attachment added: "WifiSyslog.txt"
https://bugs.launchpad.net/bugs/1506746/+attachment/4496505/+files/WifiSyslog.txt
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Ti
apport information
** Attachment added: "ProcEnviron.txt"
https://bugs.launchpad.net/bugs/1506746/+attachment/4496498/+files/ProcEnviron.txt
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apport information
** Attachment added: "UdevLog.txt"
https://bugs.launchpad.net/bugs/1506746/+attachment/4496504/+files/UdevLog.txt
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Title:
apport information
** Attachment added: "PulseList.txt"
https://bugs.launchpad.net/bugs/1506746/+attachment/4496501/+files/PulseList.txt
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Titl
apport information
** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/1506746/+attachment/4496503/+files/UdevDb.txt
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Title:
[i
apport information
** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/1506746/+attachment/4496499/+files/ProcInterrupts.txt
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apport information
** Attachment added: "ProcModules.txt"
https://bugs.launchpad.net/bugs/1506746/+attachment/4496500/+files/ProcModules.txt
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apport information
** Attachment added: "Lsusb.txt"
https://bugs.launchpad.net/bugs/1506746/+attachment/4496496/+files/Lsusb.txt
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Title:
[i91
apport information
** Tags added: apport-collected trusty
** Description changed:
After update to test kernel 3.19.0-31.35+bpo1, the system often hang at
the login screen during system booting or reboot.
Test configs:
Intel broadwell UMA graphics
Intel SKL-H graphics
Intel SKL-U
apport information
** Attachment added: "CRDA.txt"
https://bugs.launchpad.net/bugs/1506746/+attachment/4496493/+files/CRDA.txt
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Title:
[i915_
apport information
** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/1506746/+attachment/4496494/+files/CurrentDmesg.txt
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apport information
** Attachment added: "BootDmesg.txt"
https://bugs.launchpad.net/bugs/1506746/+attachment/4496492/+files/BootDmesg.txt
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Titl
apport information
** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/1506746/+attachment/4496495/+files/Lspci.txt
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Title:
[i91
apport information
** Attachment added: "ProcCpuinfo.txt"
https://bugs.launchpad.net/bugs/1506746/+attachment/4496497/+files/ProcCpuinfo.txt
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** Attachment added: "log.tar.gz"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1506746/+attachment/4496490/+files/log.tar.gz
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Title:
** Attachment added: "version.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1506746/+attachment/4496488/+files/version.log
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Title:
** Attachment added: "lspci-vnvn for SKL-H"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1506746/+attachment/4496489/+files/lspci-vnvn.log
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Public bug reported:
After update to test kernel 3.19.0-31.35+bpo1, the system often hang at
the login screen during system booting or reboot.
Test configs:
Intel broadwell UMA graphics
Intel SKL-H graphics
Intel SKL-U graphics
Kernel version: 3.19.0-31.35+bpo1
Failure units: The above mentione
** Tags added: verification-done-vivid
** Tags removed: verification-needed-vivid
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Title:
[BDW] VGA output regression on 4.2 (was: Migrate Broad
Verified Passed below by KH0916-0 build with proposed kernel 3.19.0-29
#31
- Screen can be passed with rotation test
- Switch to VT and logging out does not cause flicker
- HDMI audio still work if the system reboots with HDMI device connected
- All external mode can be displayed with VGA output
** Tags added: verification-done-vivid
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Title:
Skylake/Broadwell/Haswell: No HDMI audio jack detection in D3
To manage notifications about this
Verified Passed with KH 0914-0 Build ( 3.19.0-29.31~14.04.1 ) on Haswell
& Broadwell SKU.
- Haswell:
SKU: RDU-E4-C1
HDMI audio passed in both AC & Battery mode
- Broadwell:
SKU: HOU4-E3-C1B
HDMI audio passed in both AC & Battery mode
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Tested with the test kernel -27.29+bpo2.0, the vga external only issue
is fixed.
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Title:
Migrate Broadwell to use i915_bpo
To manage notificatio
update kernel from 3.16.0-25 to 3.19.0-031900rc4-lowlatency, the
brightness issue is not fixed.
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
** Tags added: kernel-bug-exists-upstream
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** Description changed:
- In HiDPI screens, the OOBE for OEM images is not ideal.
+ [Impact]
+ The ubiquity window size display in HiDPI screens is small.
The new gSettings to scale GTK applications (and their corresponding
settings in System Settings) work great, but this does not help for
** Description changed:
- When using F2 hotkey to adjust screen brightness to lowest value, it
- truns screen backlight off.
+ [Impact]
- Steps: 1. Press F2 to adjust screen brightness to lowest value
+ When adjusting screen brightness to lowest value, it turns screen
+ backlight off.
+
+ [Tes
Issue can be reproduced with below builds, please refer the results
below:
[Tested images for verification]
Stock 14.04.1 [ubuntu-14.04.1-desktop-amd64.iso] -> Failed
Stock 14.10 [ubuntu-14.10-desktop-amd64.iso] -> Failed
15.04 daily build @1/13 [vivid-desktop-amd64.iso] -> Failed
[Test Case / Re
Issue can be reproduced with below builds, please refer the results
below:
[Tested images for verification]
Stock 14.04.1 [ubuntu-14.04.1-desktop-amd64.iso] -> Failed
Stock 14.10 [ubuntu-14.10-desktop-amd64.iso] -> Failed
15.04 daily build @1/13 [vivid-desktop-amd64.iso] -> Failed
[Test Case / Re
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