Am 26.10.2017 19:26, schrieb Alex Deucher:
On Thu, Oct 26, 2017 at 10:10 AM, Dieter Nützel <Dieter@xxxxxxxxxxxxx>
wrote:
Hello Alex & Rex,
any progress?
The 'screen blank' (monitor standby mode) is really annoying.
Does this patch help?
https://cgit.freedesktop.org/~agd5f/linux/commit/?h=amd-staging-drm-next&id=ddabbf65aae36e21b4c79354940f80eae6c36104
Alex
Yes, it seems so. Many thanks to Jerry for this fix.
I've tested it with latest amd-staging-drm-next #4ce527eb8bb3 on my
Polaris 20. Both cases (kdm_greet and 'screen blank') are solved. W'll
apply it on drm-next-4.15-dc, too.
Side note:
HDMI audio is _gone_ after logout and relogin.
Missing reinitialization?
Next:
Fix fan speed...
Thank you very much!
Dieter
Thanks,
Dieter
Am 23.10.2017 03:03, schrieb Dieter Nützel:
Am 22.10.2017 23:48, schrieb Dieter Nützel:
Am 21.10.2017 23:22, schrieb Alex Deucher:
Hi Dave,
Last batch of new stuff for DC. Highlights:
- Fix some memory leaks
- S3 fixes
- Hotplug fixes
- Fix some CX multi-display issues
- MST fixes
- DML updates from the hw team
- Various code cleanups
- Misc bug fixes
Now this tree has the same fan regression as 'amd-staging-drm-next'
startet with 0944c350c8eddf4064e7abb881dd245032fdfa23.
Look here:
[amd-staging-drm-next] regression - no fan info (sensors) on RX580
https://lists.freedesktop.org/archives/amd-gfx/2017-October/014065.html
Second:
KDE's greeter 'kdm_greet' (login screen went into dpms) and KDE's
'screen blank' (energy saving / dpms off) never came back. All I can
do is a clean reboot. So I have to disable all 'dpms'.
But I could attach gdb remotely on it.
'kdm_greet' hang in 'poll'.
Nothing alarming in 'dmesg' and 'Xorg.0.log'. (Both available taken
from 'amd-staging-drm-next' if needed).
Hello Alex and Rex,
I've found good hint from Jan (randomsalad) on phoronix for the
'screen blank' (monitor standby mode):
https://www.phoronix.com/forums/forum/phoronix/latest-phoronix-articles/984483-amdgpu-dc-gets-a-final-batch-of-changes-before-linux-4-15?p=984555#post984555
My Reply:
https://www.phoronix.com/forums/forum/phoronix/latest-phoronix-articles/984483-amdgpu-dc-gets-a-final-batch-of-changes-before-linux-4-15?p=984581#post984581
I can swear, that I could 'return' one time (the first time, maybe
due
to only warm reboot) on 'drm-next-4.15-dc-wip' directly from within
KDE session with replugging the video cable, but for all later tests
on both kernels I have to blindly switching back to login screen
(kdm_greet) and then replugging the video cable.
For me these regression started with 'amd-staging-drm-next' much
earlier than with the latest commit.
Dieter
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