* drm: amdgpu: s0ix suspend stopped working
@ 2022-01-01 10:22 Thorsten Leemhuis
2022-01-16 7:35 ` drm: amdgpu: s0ix suspend stopped working #forregzbot Thorsten Leemhuis
0 siblings, 1 reply; 3+ messages in thread
From: Thorsten Leemhuis @ 2022-01-01 10:22 UTC (permalink / raw)
To: regressions
Hi, this is your Linux kernel regression tracker speaking.
There are two reports about s2idle regression on AMD systems. They are
already being worked on.
I'm writing this mail just for getting it tracked by regzbot and to make
it easier for people to find the issue.
#regzbot ^introduced 2a50edbf10c8c56e930bfb53d8f9f00a33fd837e
#regzbot title drm: amdgpu: s0ix suspend stopped working
#regzbot Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1821
#regzbot Link: https://bugzilla.kernel.org/show_bug.cgi?id=215436
Ciao, Thorsten
P.S.: As a Linux kernel regression tracker I'm getting a lot of reports
on my table. I can only look briefly into most of them. Unfortunately
therefore I sometimes will get things wrong or miss something important.
I hope that's not the case here; if you think it is, don't hesitate to
tell me about it in a public reply, that's in everyone's interest.
BTW, I have no personal interest in this issue, which is tracked using
regzbot, my Linux kernel regression tracking bot
(https://linux-regtracking.leemhuis.info/regzbot/). I'm only posting
this mail to get things rolling again and hence don't need to be CC on
all further activities wrt to this regression.
---
Additional information about regzbot:
If you want to know more about regzbot, check out its web-interface, the
getting start guide, and/or the references documentation:
https://linux-regtracking.leemhuis.info/regzbot/
https://gitlab.com/knurd42/regzbot/-/blob/main/docs/getting_started.md
https://gitlab.com/knurd42/regzbot/-/blob/main/docs/reference.md
The last two documents will explain how you can interact with regzbot
yourself if your want to.
Hint for reporters: when reporting a regression it's in your interest to
tell #regzbot about it in the report, as that will ensure the regression
gets on the radar of regzbot and the regression tracker. That's in your
interest, as they will make sure the report won't fall through the
cracks unnoticed.
Hint for developers: you normally don't need to care about regzbot once
it's involved. Fix the issue as you normally would, just remember to
include a 'Link:' tag to the report in the commit message, as explained
in Documentation/process/submitting-patches.rst
That aspect was recently was made more explicit in commit 1f57bd42b77c:
https://git.kernel.org/linus/1f57bd42b77c
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: drm: amdgpu: s0ix suspend stopped working #forregzbot
2022-01-01 10:22 drm: amdgpu: s0ix suspend stopped working Thorsten Leemhuis
@ 2022-01-16 7:35 ` Thorsten Leemhuis
2022-01-21 9:57 ` Thorsten Leemhuis
0 siblings, 1 reply; 3+ messages in thread
From: Thorsten Leemhuis @ 2022-01-16 7:35 UTC (permalink / raw)
To: regressions
Hi, this is your Linux kernel regression tracker speaking.
For the record:
#regzbot fixed-by: e8521d0cd984897
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?h=master&id=e8521d0cd984897b4fa58e7837afebd04e44f0b3
> drm/amd/display: Revert W/A for hard hangs on DCN20/DCN21
> The WA from commit 2a50edbf10c8 ("drm/amd/display: Apply w/a for hard hang
> on HPD") and commit 1bd3bc745e7f ("drm/amd/display: Extend w/a for hard
> hang on HPD to dcn20") causes a regression in s0ix where the system will
> fail to resume properly on many laptops. Pull the workarounds out to
> avoid that s0ix regression in the common case. This HPD hang happens with
> an external device in special circumstances and a new W/A will need to be
> developed for this in the future.
>
> Cc: Qingqing Zhuo <qingqing.zhuo@amd.com>
> Reported-by: Scott Bruce <smbruce@gmail.com>
> Reported-by: Chris Hixon <linux-kernel-bugs@hixontech.com>
> Reported-by: spasswolf@web.de
> Link: https://bugzilla.kernel.org/show_bug.cgi?id=215436
> Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1821
> Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1852
> Fixes: 2a50edbf10c8 ("drm/amd/display: Apply w/a for hard hang on HPD")
> Fixes: 1bd3bc745e7f ("drm/amd/display: Extend w/a for hard hang on HPD to dcn20")
> Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
TWIMC: this mail is primarily send for documentation purposes and for
regzbot, my Linux kernel regression tracking bot. These mails usually
contain '#forregzbot' in the subject, to make them easy to spot and filter.
On 01.01.22 11:22, Thorsten Leemhuis wrote:
> Hi, this is your Linux kernel regression tracker speaking.
>
> There are two reports about s2idle regression on AMD systems. They are
> already being worked on.
>
> I'm writing this mail just for getting it tracked by regzbot and to make
> it easier for people to find the issue.
>
> #regzbot ^introduced 2a50edbf10c8c56e930bfb53d8f9f00a33fd837e
> #regzbot title drm: amdgpu: s0ix suspend stopped working
> #regzbot Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1821
> #regzbot Link: https://bugzilla.kernel.org/show_bug.cgi?id=215436
>
> Ciao, Thorsten
>
> P.S.: As a Linux kernel regression tracker I'm getting a lot of reports
> on my table. I can only look briefly into most of them. Unfortunately
> therefore I sometimes will get things wrong or miss something important.
> I hope that's not the case here; if you think it is, don't hesitate to
> tell me about it in a public reply, that's in everyone's interest.
>
> BTW, I have no personal interest in this issue, which is tracked using
> regzbot, my Linux kernel regression tracking bot
> (https://linux-regtracking.leemhuis.info/regzbot/). I'm only posting
> this mail to get things rolling again and hence don't need to be CC on
> all further activities wrt to this regression.
>
> ---
> Additional information about regzbot:
>
> If you want to know more about regzbot, check out its web-interface, the
> getting start guide, and/or the references documentation:
>
> https://linux-regtracking.leemhuis.info/regzbot/
> https://gitlab.com/knurd42/regzbot/-/blob/main/docs/getting_started.md
> https://gitlab.com/knurd42/regzbot/-/blob/main/docs/reference.md
>
> The last two documents will explain how you can interact with regzbot
> yourself if your want to.
>
> Hint for reporters: when reporting a regression it's in your interest to
> tell #regzbot about it in the report, as that will ensure the regression
> gets on the radar of regzbot and the regression tracker. That's in your
> interest, as they will make sure the report won't fall through the
> cracks unnoticed.
>
> Hint for developers: you normally don't need to care about regzbot once
> it's involved. Fix the issue as you normally would, just remember to
> include a 'Link:' tag to the report in the commit message, as explained
> in Documentation/process/submitting-patches.rst
> That aspect was recently was made more explicit in commit 1f57bd42b77c:
> https://git.kernel.org/linus/1f57bd42b77c
>
>
>
>
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: drm: amdgpu: s0ix suspend stopped working #forregzbot
2022-01-16 7:35 ` drm: amdgpu: s0ix suspend stopped working #forregzbot Thorsten Leemhuis
@ 2022-01-21 9:57 ` Thorsten Leemhuis
0 siblings, 0 replies; 3+ messages in thread
From: Thorsten Leemhuis @ 2022-01-21 9:57 UTC (permalink / raw)
To: regressions
On 16.01.22 08:35, Thorsten Leemhuis wrote:
> Hi, this is your Linux kernel regression tracker speaking.
>
> For the record:
>
> #regzbot fixed-by: e8521d0cd984897
Fix in the end got a different commit-id:
#regzbot fixed-by: c4849f88164b13dd1
> https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?h=master&id=e8521d0cd984897b4fa58e7837afebd04e44f0b3
>
>> drm/amd/display: Revert W/A for hard hangs on DCN20/DCN21
>> The WA from commit 2a50edbf10c8 ("drm/amd/display: Apply w/a for hard hang
>> on HPD") and commit 1bd3bc745e7f ("drm/amd/display: Extend w/a for hard
>> hang on HPD to dcn20") causes a regression in s0ix where the system will
>> fail to resume properly on many laptops. Pull the workarounds out to
>> avoid that s0ix regression in the common case. This HPD hang happens with
>> an external device in special circumstances and a new W/A will need to be
>> developed for this in the future.
>>
>> Cc: Qingqing Zhuo <qingqing.zhuo@amd.com>
>> Reported-by: Scott Bruce <smbruce@gmail.com>
>> Reported-by: Chris Hixon <linux-kernel-bugs@hixontech.com>
>> Reported-by: spasswolf@web.de
>> Link: https://bugzilla.kernel.org/show_bug.cgi?id=215436
>> Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1821
>> Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1852
>> Fixes: 2a50edbf10c8 ("drm/amd/display: Apply w/a for hard hang on HPD")
>> Fixes: 1bd3bc745e7f ("drm/amd/display: Extend w/a for hard hang on HPD to dcn20")
>> Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
>> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
>> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
>
>
> TWIMC: this mail is primarily send for documentation purposes and for
> regzbot, my Linux kernel regression tracking bot. These mails usually
> contain '#forregzbot' in the subject, to make them easy to spot and filter.
>
> On 01.01.22 11:22, Thorsten Leemhuis wrote:
>> Hi, this is your Linux kernel regression tracker speaking.
>>
>> There are two reports about s2idle regression on AMD systems. They are
>> already being worked on.
>>
>> I'm writing this mail just for getting it tracked by regzbot and to make
>> it easier for people to find the issue.
>>
>> #regzbot ^introduced 2a50edbf10c8c56e930bfb53d8f9f00a33fd837e
>> #regzbot title drm: amdgpu: s0ix suspend stopped working
>> #regzbot Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1821
>> #regzbot Link: https://bugzilla.kernel.org/show_bug.cgi?id=215436
>>
>> Ciao, Thorsten
>>
>> P.S.: As a Linux kernel regression tracker I'm getting a lot of reports
>> on my table. I can only look briefly into most of them. Unfortunately
>> therefore I sometimes will get things wrong or miss something important.
>> I hope that's not the case here; if you think it is, don't hesitate to
>> tell me about it in a public reply, that's in everyone's interest.
>>
>> BTW, I have no personal interest in this issue, which is tracked using
>> regzbot, my Linux kernel regression tracking bot
>> (https://linux-regtracking.leemhuis.info/regzbot/). I'm only posting
>> this mail to get things rolling again and hence don't need to be CC on
>> all further activities wrt to this regression.
>>
>> ---
>> Additional information about regzbot:
>>
>> If you want to know more about regzbot, check out its web-interface, the
>> getting start guide, and/or the references documentation:
>>
>> https://linux-regtracking.leemhuis.info/regzbot/
>> https://gitlab.com/knurd42/regzbot/-/blob/main/docs/getting_started.md
>> https://gitlab.com/knurd42/regzbot/-/blob/main/docs/reference.md
>>
>> The last two documents will explain how you can interact with regzbot
>> yourself if your want to.
>>
>> Hint for reporters: when reporting a regression it's in your interest to
>> tell #regzbot about it in the report, as that will ensure the regression
>> gets on the radar of regzbot and the regression tracker. That's in your
>> interest, as they will make sure the report won't fall through the
>> cracks unnoticed.
>>
>> Hint for developers: you normally don't need to care about regzbot once
>> it's involved. Fix the issue as you normally would, just remember to
>> include a 'Link:' tag to the report in the commit message, as explained
>> in Documentation/process/submitting-patches.rst
>> That aspect was recently was made more explicit in commit 1f57bd42b77c:
>> https://git.kernel.org/linus/1f57bd42b77c
>>
>>
>>
>>
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2022-01-21 9:57 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-01-01 10:22 drm: amdgpu: s0ix suspend stopped working Thorsten Leemhuis
2022-01-16 7:35 ` drm: amdgpu: s0ix suspend stopped working #forregzbot Thorsten Leemhuis
2022-01-21 9:57 ` Thorsten Leemhuis
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).