[Kernel-packages] [Bug 1211394] Re: ThinkPad X201 external screen might blank when connected over displayport.

2013-08-13 Thread Conrad Yang
** Tags removed: needs-upstream-testing ** Tags added: kernel-bug-exists-upstream -- 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/1211394 Title: ThinkPad X201 external screen might blank

[Kernel-packages] [Bug 1211394] Re: ThinkPad X201 external screen might blank when connected over displayport.

2013-08-13 Thread Conrad Yang
No signal on DisplayPort after switch off both screen (close the lid) and resume with extended screen layout. Trying to switch layout for couple times, the external display never come back. [13367.372763] WARNING: CPU: 0 PID: 2859 at /home/apw/COD/linux/drivers/gpu/drm/i915/intel_display.c:8

[Kernel-packages] [Bug 1211394] Re: ThinkPad X201 external screen might blank when connected over displayport.

2013-08-13 Thread Conrad Yang
Still got the trace message in dmesg with v3.11-rc5-saucy, while dual screen works on reboot. Switching screen layout might generate more trace messages, but screen display is fine. [ 89.480071] [ cut here ] [ 89.480122] WARNING: CPU: 2 PID: 2859 at /home/apw/COD/li

[Kernel-packages] [Bug 1211394] Re: ThinkPad X201 external screen might blank when connected over displayport.

2013-08-13 Thread Conrad Yang
$ dmesg |grep pipe_off [ 37.136447] WARNING: CPU: 3 PID: 808 at /home/apw/COD/linux/drivers/gpu/drm/i915/intel_display.c:822 intel_wait_for_pipe_of +0x1bc/0x1d0 [i915]() [ 37.136448] pipe_off wait timed out [ 37.136548] [] intel_wait_for_pipe_off+0x1bc/0x1d0 [i915] [ 89.480122] WARNING:

[Kernel-packages] [Bug 1211394] Re: ThinkPad X201 external screen might blank when connected over displayport.

2013-08-12 Thread Conrad Yang
My system is running on ZFS, which is not compatible with v3.11-rc5-saucy now. I'll test it once the ZFS compatibility issue got solved. This issue exists with v3.10.0-997 from http://kernel.ubuntu.com /~kernel-ppa/mainline/drm-intel-next/2013-07-13-saucy. Disable internal screen might have better

[Kernel-packages] [Bug 1211394] Re: ThinkPad X201 external screen might blank when connected over displayport.

2013-08-12 Thread Conrad Yang
** Attachment added: "3.8.0-27-generic-intel" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1211394/+attachment/3769969/+files/3.8.0-27-generic-intel -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.

[Kernel-packages] [Bug 1211394] Re: ThinkPad X201 external screen might blank when connected over displayport.

2013-08-12 Thread Conrad Yang
** Attachment added: "3.10.0-997-generic" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1211394/+attachment/3769985/+files/3.10.0-997-generic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpa

[Kernel-packages] [Bug 1211394] Re: ThinkPad X201 external screen might blank when connected over displayport.

2013-08-12 Thread Conrad Yang
** Attachment added: "3.8.0-27-generic" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1211394/+attachment/3769968/+files/3.8.0-27-generic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.ne

[Kernel-packages] [Bug 1211394] [NEW] ThinkPad X201 external screen might blank when connected over displayport.

2013-08-12 Thread Conrad Yang
Public bug reported: [ 28.560855] Pid: 1422, comm: modprobe Tainted: PF O 3.8.0-27-generic #40-Ubuntu [ 28.560855] Call Trace: [ 28.560861] [] warn_slowpath_common+0x7f/0xc0 [ 28.560863] [] warn_slowpath_fmt+0x4c/0x50 [ 28.560875] [] intel_wait_for_pipe_off+0xe2/0x1a0 [i915]

[Kernel-packages] [Bug 1183804] Re: [Fujitsu LIFEBOOK U772] WARNING: at /build/buildd/linux-3.8.0/drivers/gpu/drm/i915/intel_display.c:1028 intel_wait_for_pipe_off+0xe2/0x1a0 [i915]()

2013-07-31 Thread Conrad Yang
I'm having this issue on both precise and raring on ThinkPad X201. This issue only appears when external display attached to DisplayPort. The behavior is consistent with stock/mainline kernel with stock or intel linuxgraphics drivers (3.8.0-26-generic, 3.8.0-27-generic, 3.8.0-27-generic with intel

[Kernel-packages] [Bug 1182386] Re: intel_display.c:1028 intel_wait_for_pipe_off

2013-07-31 Thread Conrad Yang
** Attachment added: "3.8.0-27-generic" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1182386/+attachment/3756343/+files/3.8.0-27-generic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.ne

[Kernel-packages] [Bug 1182386] Re: intel_display.c:1028 intel_wait_for_pipe_off

2013-07-31 Thread Conrad Yang
** Attachment added: "3.8.0-27-generic-intel" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1182386/+attachment/3756342/+files/3.8.0-27-generic-intel -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.

[Kernel-packages] [Bug 1182386] Re: intel_display.c:1028 intel_wait_for_pipe_off

2013-07-31 Thread Conrad Yang
** Attachment added: "3.10.0-997-generic" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1182386/+attachment/3756344/+files/3.10.0-997-generic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpa

[Kernel-packages] [Bug 1182386] Re: intel_display.c:1028 intel_wait_for_pipe_off

2013-07-31 Thread Conrad Yang
I'm having this issue on both precise and raring on ThinkPad X201. This issue only appears when external display attached to DisplayPort. The behavior is consistent with stock/mainline kernel with stock or intel linuxgraphics drivers (3.8.0-26-generic, 3.8.0-27-generic, 3.8.0-27-generic with inte

[Kernel-packages] [Bug 1183804] Re: warning intel_wait_for_pipe_off+0xe2/0x1a0 [i915]() in 3.8.0-22-generic

2013-07-24 Thread Conrad Yang
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed ** Tags added: kernel-bug-exists-upstream -- 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/1183804 Title: warning inte

[Kernel-packages] [Bug 1183804] Re: warning intel_wait_for_pipe_off+0xe2/0x1a0 [i915]() in 3.8.0-22-generic

2013-07-24 Thread Conrad Yang
3.10.2-031002-generic, ThinkPad X201 + External Display on Display Port Internal Display always work, external display works intermittently (mostly on lower resolution) [ 1144.273801] [ cut here ] [ 1144.273850] WARNING: at /home/apw/COD/linux/drivers/gpu/drm/i915/intel_

[Kernel-packages] [Bug 1182386] Re: intel_display.c:1028 intel_wait_for_pipe_off

2013-07-24 Thread Conrad Yang
** Tags added: precise -- 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/1182386 Title: intel_display.c:1028 intel_wait_for_pipe_off Status in “linux” package in Ubuntu: Incomplete Bug