[Kernel-packages] [Bug 1975621] Re: [Star Labs Lite IV] screen flashes on-off unless PSR is turned off

2022-06-18 Thread Rogachyov Lavr Afanasiy
Screen flickering gone with latest firmware update :) ** Changed in: linux (Ubuntu) Status: Confirmed => Fix Released -- 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/1975621 Title:

[Kernel-packages] [Bug 1975621] Re: [Star Labs Lite IV] screen flashes on-off unless PSR is turned off

2022-06-18 Thread Rogachyov Lavr Afanasiy
A new firmware has been pushed for the machine (new version is 4.17) with fixes. I think the fix about the C-States is probably the one that should reduce, or eliminate, that flickering problem from the i915. Upgrading and will report in a few days about improvements, if any. StarLite MkIV:

[Kernel-packages] [Bug 1975621] Re: [Star Labs Lite IV] screen flashes on-off unless PSR is turned off

2022-06-04 Thread Rogachyov Lavr Afanasiy
The problem does not happen frequently : Jun 2 22:01:46 pluton kernel: [3.544530] systemd[1]: Listening on Device-mapper event daemon FIFOs. Jun 2 22:14:51 pluton kernel: [ 790.744064] i915 :00:02.0: [drm] *ERROR* CPU pipe A FIFO underrun Jun 3 00:00:15 pluton kernel: [3.540836]

[Kernel-packages] [Bug 1975621] Re: [Star Labs Lite IV] screen flashes on-off unless PSR is turned off

2022-06-02 Thread Rogachyov Lavr Afanasiy
Since I removed xserver-xorg-video-intel The screen still flickers but seems to happen much less often. Jun 3 00:03:34 pluton kernel: [ 205.129238] i915 :00:02.0: [drm] *ERROR* CPU pipe A FIFO underrun Seems to happen a few minutes after rebooting. Then it is very rare. Does removing that

[Kernel-packages] [Bug 1975621] Re: [Star Labs Lite IV] screen flashes on-off unless PSR is turned off

2022-06-01 Thread Rogachyov Lavr Afanasiy
I am trying something new : since the machine is using Wayland I have removeed the following package that was installed by default (as [installed,automatic]) : xserver-xorg-video-intel Seen on the following post that it could help : https://forums.debian.net/viewtopic.php?t=149472 Will report to

[Kernel-packages] [Bug 1975621] Re: [Star Labs Lite IV] screen flashes on-off unless PSR is turned off

2022-05-28 Thread Rogachyov Lavr Afanasiy
Currently I'm using the machine with the psr_enabled=0 But I still see the screen flash from time to time. Every time the screen does flash the following line appears in my /var/log/syslog : May 28 20:28:14 pluton kernel: [ 67.780548] i915 :00:02.0: [drm] *ERROR* CPU pipe A FIFO underrun -

[Kernel-packages] [Bug 1975621] Re: [Star Labs Lite IV] screen flashes on-off unless PSR is turned off

2022-05-24 Thread Daniel van Vugt
** Summary changed: - screen flashes on-off unless PSR is turned off + [Star Labs Lite IV] screen flashes on-off unless PSR is turned off ** Package changed: xorg (Ubuntu) => linux (Ubuntu) ** Tags added: psr -- You received this bug notification because you are a member of Kernel Packages, w