[Kernel-packages] [Bug 1734147] Re: Ubuntu 17.10 corrupting BIOS - many LENOVO laptops models

2017-12-22 Thread Jerry Kao
Continue comment#235 Boot with kernel 4.13.0-16 several times. No issue happens. -- 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/1734147 Title: Ubuntu 17.10 corrupting BIOS - many LENOVO

[Kernel-packages] [Bug 1734147] Re: Ubuntu 17.10 corrupting BIOS - many LENOVO laptops models

2017-12-22 Thread Jerry Kao
I just finished 17.10 installation on XPS13-9350 successful. No issue happens. kernel version 4.13.0-21 -- 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/1734147 Title: Ubuntu 17.10 corrup

[Kernel-packages] [Bug 1658999] Re: [Xenial Regression] Kernel panics on HDMI in Xenial

2017-01-25 Thread Jerry Kao
I took the xps15 from tai. The kernel is already upgraded to 4.4.0-62. I tested it with PHILIPS 288PL6 4K monitor and cannot reproduce the issue. Connected the monitor via HDMI and Type-C (to HDMI) ports and both works well. All display modes are available. Checked dmesg and /var/log/syslog, ther

[Kernel-packages] [Bug 1648279] Re: Ethernet not work after upgrade from kernel 3.19 to 4.4 [10ec:8168]

2016-12-26 Thread Jerry Kao
After upgrade kernel to 4.8.0-34 #36 in yakkety-proposed (from 4.8.0-22 #24), the issue can not be reproduced. Ethernet [10ec:8168] is working. ** Tags removed: verification-needed-yakkety ** Tags added: verification-done-yakkety -- You received this bug notification because you are a member of

[Kernel-packages] [Bug 1648279] Re: Ethernet not work after upgrade from kernel 3.19 to 4.4 [10ec:8168]

2016-12-26 Thread Jerry Kao
After upgrade kernel to 4.4.0-58 #79 in xenial-proposed (from 4.4.0-53 #74), the issue can not be reproduced. Ethernet [10ec:8168] is working. ** Tags removed: verification-needed-xenial ** Tags added: verification-done-xenial -- You received this bug notification because you are a member of Ker

[Kernel-packages] [Bug 1644719] Re: Touchpad stops working on Dell Precision 5510 after system upgrade

2016-12-06 Thread Jerry Kao
** Changed in: linux-lts-vivid (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-vivid in Ubuntu. https://bugs.launchpad.net/bugs/1644719 Title: Touchpad stops working on Dell Precision 551

[Kernel-packages] [Bug 1644719] Re: Touchpad stops working on Dell Precision 5510 after system upgrade

2016-12-01 Thread Jerry Kao
Test again and can not reproduce this issue. Steps 1. install oem image 2. sudo apt-get update and dist-upgrade to kernel version as following Linux u-Precision-5510 3.19.0-75-generic #83~14.04.1-Ubuntu SMP Thu Nov 10 10:51:40 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux touchpad is still workable 3

[Kernel-packages] [Bug 1581249] Re: resume on dell xps 15 9550 fails

2016-06-08 Thread Jerry Kao
Can not reproduce this issue on XPS15 (9550) with kernel 4.4.0-22.40 -- 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/1581249 Title: resume on dell xps 15 9550 fails Status in linux packa

[Kernel-packages] [Bug 1581249] Re: resume on dell xps 15 9550 fails

2016-05-13 Thread Jerry Kao
Can not reproduced this issue on Precision 5510 (Ubunut 16.04, 4.4.0-21 and 4.4.0-22) System can suspend/resume by close/open led successfully. If a external monitor is connected, close led is not able to trigger suspend (on Precision 5510) -- You received this bug notification because you are

[Kernel-packages] [Bug 1580272] Re: i915-bpo crashes on external hdmi input

2016-05-13 Thread Jerry Kao
In comment#7, I tested with 16.04 kernel 4.4.0-21 and 4.4.0-22 -- 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/1580272 Title: i915-bpo crashes on external hdmi input Status in linux pack

[Kernel-packages] [Bug 1580272] Re: i915-bpo crashes on external hdmi input

2016-05-13 Thread Jerry Kao
Can not reproduced this issue on Precision 5510. All display modes (internal, external, extended, mirror) with HDMI work. Unplug HDMI does not cause crash/hang. But internal display is laggy sometimes on mirror mode and has error message in dmesg when plugin HDMI. [ 489.340228] [drm:intel_cpu_f

[Kernel-packages] [Bug 1490895] Re: Skylake/Broadwell/Haswell: No HDMI audio jack detection in D3

2015-09-07 Thread Jerry Kao
One additional information for comment#17 When verified fix patch, audio icon disappeared once after reboot system with HDMI connected. Please refer attached screenshot and log. Can not recover this issue by reboot/power off system. After recover the system and check the clean system without patc

[Kernel-packages] [Bug 1490895] Re: Skylake/Broadwell/Haswell: No HDMI audio jack detection in D3

2015-09-07 Thread Jerry Kao
** Attachment added: "audio_icon_gone-log.zip" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1490895/+attachment/4459004/+files/audio_icon_gone-log.zip -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bug

[Kernel-packages] [Bug 1490895] Re: Skylake/Broadwell/Haswell: No HDMI audio jack detection in D3

2015-09-07 Thread Jerry Kao
Patch verification result is positive. Please check the detail result in http://bit.ly/1ECAeth After install patches in comment #8, HDMI hot-plugging is detectable and functions works well. test platforms: TUSL4-E3-C2(SKL), MASL5-E2-C1(SKL), HOU4-E3-C1B(BDW), Inspiron 3442 (HSW) test kernel: 3.1

[Kernel-packages] [Bug 1490895] Re: Skylake/Broadwell/Haswell: No HDMI audio jack detection in D3

2015-09-07 Thread Jerry Kao
I tried the fail SKL system with KH2 image. The issue Ray discovered can be reproduced without diwic's patches. So it seems not a regression issue for this fix. Before install patches, no matter HDMI plug or non-plug, the error in comment#12 could happen. With HDMI plugging: failure rate 2/2 With