Created attachment 120920
dmesg for 3 patches with increased debug
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https://bugs.launchpad.net/bugs/1522922
Title:
Screen flickering in Intel i915 driver
Sta
Created attachment 120919
syslog for 3 patches with increased debug
Hi Mika
No problem. I applied the following patches to the latest drm-intel-nightly:
https://patchwork.freedesktop.org/patch/69394/
https://patchwork.freedesktop.org/patch/69395/
https://patchwork.freedesktop.org/patch/69396/
ht
(In reply to Rodrigo Vivi from comment #65)
> Seeing the video again and based on recent issues I faced I believe this
> could be watermark related...
> So, could you please apply http://patchwork.freedesktop.org/patch/69417/
> and boot with i915.enable_watermark=0 and let us know what happens?
Th
Created attachment 120819
dmesg after three patches and returned flicker
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https://bugs.launchpad.net/bugs/1522922
Title:
Screen flickering in Intel i915 drive
Created attachment 120818
syslog after three patches and returned flicker
Hi Mika.
I seem to have regressed, and the flicker has returned. I took a new
branch of intel-drm-nightly, and applied the three patches in the
sequence you provided, but the flickering has returned and is consistent
on ev
Created attachment 120678
syslog for sleep/resume flickering issue
Mika - this is the syslog for the flickering on resume from sleep, after
applying your latest patch
(https://bugs.freedesktop.org/attachment.cgi?id=120493)
I do fairly consistently see a single flicker after requesting sleep,
and
(In reply to Mika Kahola from comment #55)
> Created attachment 120493 [details] [review]
> Disable fast link training when resuming
>
> Tom - thank you for you feedback and logs. I think I need to disable the
> fast link training feature when resuming from the suspend state. This patch
> does jus
Mika - firstly thank you for fixing the original issue, it's great to be
able to use the laptop.
I've applied your additional patch and the flickering on resume from
sleep continues. I've uploaded the dmesg and syslog - there is a lot of
drm debug in the syslog after the resume from sleep.
--
Y
Created attachment 120481
dmesg for resume from sleep flickering
--
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to libdrm in Ubuntu.
https://bugs.launchpad.net/bugs/1522922
Title:
Screen flickering in Intel i915 driver
Statu
Created attachment 120480
Syslog for resume from sleep flickering
Sleep initiated at 13:03.
--
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to libdrm in Ubuntu.
https://bugs.launchpad.net/bugs/1522922
Title:
Screen flickering
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