[Kernel-packages] [Bug 1826125]

2019-07-12 Thread Ville-syrjala-e
Created attachment 144765 [PATCH] drm/i915: Try to use fast+narrow link on eDP again and fall back to the old max strategy on failure Here's an attempt at fixing this without horribly breaking a bunch of other eDP panels. Would appreciate if people can test this. Also available here in git

[Kernel-packages] [Bug 1685442]

2019-06-04 Thread Ville-syrjala-e
*** Bug 109776 has been marked as a duplicate of this bug. *** -- 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/1685442 Title: Errors: flip_done timed out during boot-up; slow boot

[Kernel-packages] [Bug 1685442]

2019-06-04 Thread Ville-syrjala-e
*** Bug 100907 has been marked as a duplicate of this bug. *** -- 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/1685442 Title: Errors: flip_done timed out during boot-up; slow boot

[Kernel-packages] [Bug 1826125]

2019-05-29 Thread Ville-syrjala-e
Can we get a test with just 'git revert f11cb1c19ad0' ? -- 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/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) Status in Linux:

[Kernel-packages] [Bug 1826125]

2019-05-22 Thread Ville-syrjala-e
(In reply to Paulo J. Matos from comment #11) > Created attachment 144319 [details] > rc5+ kernel with enable_psr=0 The log was cut off so couldn't see that PSR was in fact disabled. You can fix that by passing eg. log_buf_len=2M to the kernel cmdline. Anyways, after a second glance at the logs

[Kernel-packages] [Bug 1826125]

2019-05-22 Thread Ville-syrjala-e
Hmm, yes 4.32 is what the BIOS uses, so this might even help: [1.391106] [drm:intel_dump_pipe_config [i915]] port clock: 432000, pipe src size: 3840x2160, pixel rate 533299 Hmm. That probably means this is a victim of commit f11cb1c19ad0 ("drm/i915/dp: revert back to max link rate and lane

[Kernel-packages] [Bug 1826125]

2019-05-22 Thread Ville-syrjala-e
Created attachment 144325 [PATCH] hack: Disable 5.4ghz link rate for skl This should drop the link rate to 4.32ghz, which is the lowest we can go with this panel. Please test. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in

[Kernel-packages] [Bug 1826125]

2019-05-22 Thread Ville-syrjala-e
[4.550517] [drm:intel_dp_hpd_pulse [i915]] ESI: 41 00 00 00 00 00 00 00 00 00 00 00 81 01 According to that the sink thinks everything is fine, so no idea why generates short hpds. Could be some kind of PSR fail. Please try passing i915.enable_psr=0 to the kernel cmdline. -- You received

[Kernel-packages] [Bug 1714178]

2019-05-21 Thread Ville-syrjala-e
Took a while but we got there in the end. commit 5c000fb33b767c3fa10d29a1021edbf4f92b76a2 Author: Ville Syrjälä Date: Thu May 9 15:21:59 2019 +0300 drm/i915: Bump gen7+ fb size limits to 16kx16k -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1826125]

2019-05-19 Thread Ville-syrjala-e
Created attachment 144287 [PATCH] drm/i915: Dump the full ESI register block on short pulse This patch might help us figure out what the sink is trying to tell us. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1685442]

2019-01-25 Thread Ville-syrjala-e
Fix merged. commit ed20151a7699bb2c77eba3610199789a126940c4 Author: Ville Syrjälä Date: Tue Nov 27 20:20:04 2018 +0200 drm/vblank: Allow dynamic per-crtc max_vblank_count commit 32db0b6501d97b09e92e70caefc74fa35aa9a8d6 Author: Ville Syrjälä Date: Tue Nov 27 22:05:50 2018 +0200

[Kernel-packages] [Bug 1685442]

2018-11-23 Thread Ville-syrjala-e
*** Bug 108747 has been marked as a duplicate of this bug. *** -- 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/1685442 Title: Errors: flip_done timed out during boot-up; slow boot

[Kernel-packages] [Bug 1685442]

2018-11-15 Thread Ville-syrjala-e
*** Bug 108728 has been marked as a duplicate of this bug. *** -- 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/1685442 Title: Errors: flip_done timed out during boot-up; slow boot

[Kernel-packages] [Bug 1685442]

2018-11-15 Thread Ville-syrjala-e
Fixes posted: https://patchwork.freedesktop.org/series/52378/ -- 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/1685442 Title: Errors: flip_done timed out during boot-up; slow boot