* [Bug 100222] Hang regression with R7 M370, identified possible culprit commit
2017-03-15 23:29 [Bug 100222] Hang regression with R7 M370, identified possible culprit commit bugzilla-daemon
@ 2017-03-16 1:15 ` bugzilla-daemon
2017-03-16 1:15 ` bugzilla-daemon
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: bugzilla-daemon @ 2017-03-16 1:15 UTC (permalink / raw)
To: dri-devel
[-- Attachment #1.1: Type: text/plain, Size: 345 bytes --]
https://bugs.freedesktop.org/show_bug.cgi?id=100222
--- Comment #1 from Alex Deucher <alexdeucher@gmail.com> ---
Created attachment 130250
--> https://bugs.freedesktop.org/attachment.cgi?id=130250&action=edit
patch 1/2
The attached patches should fix it.
--
You are receiving this mail because:
You are the assignee for the bug.
[-- Attachment #1.2: Type: text/html, Size: 1356 bytes --]
[-- Attachment #2: Type: text/plain, Size: 160 bytes --]
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug 100222] Hang regression with R7 M370, identified possible culprit commit
2017-03-15 23:29 [Bug 100222] Hang regression with R7 M370, identified possible culprit commit bugzilla-daemon
2017-03-16 1:15 ` bugzilla-daemon
@ 2017-03-16 1:15 ` bugzilla-daemon
2017-03-16 12:19 ` bugzilla-daemon
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: bugzilla-daemon @ 2017-03-16 1:15 UTC (permalink / raw)
To: dri-devel
[-- Attachment #1.1: Type: text/plain, Size: 306 bytes --]
https://bugs.freedesktop.org/show_bug.cgi?id=100222
--- Comment #2 from Alex Deucher <alexdeucher@gmail.com> ---
Created attachment 130251
--> https://bugs.freedesktop.org/attachment.cgi?id=130251&action=edit
patch 2/2
--
You are receiving this mail because:
You are the assignee for the bug.
[-- Attachment #1.2: Type: text/html, Size: 1317 bytes --]
[-- Attachment #2: Type: text/plain, Size: 160 bytes --]
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug 100222] Hang regression with R7 M370, identified possible culprit commit
2017-03-15 23:29 [Bug 100222] Hang regression with R7 M370, identified possible culprit commit bugzilla-daemon
2017-03-16 1:15 ` bugzilla-daemon
2017-03-16 1:15 ` bugzilla-daemon
@ 2017-03-16 12:19 ` bugzilla-daemon
2017-03-16 13:03 ` bugzilla-daemon
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: bugzilla-daemon @ 2017-03-16 12:19 UTC (permalink / raw)
To: dri-devel
[-- Attachment #1.1: Type: text/plain, Size: 1373 bytes --]
https://bugs.freedesktop.org/show_bug.cgi?id=100222
--- Comment #3 from Mauro Santos <registo.mailling@gmail.com> ---
Build fails after applying patch 1 followed by patch 2 with:
drivers/gpu/drm/radeon/si_dpm.c: In function ‘si_get_vce_clock_voltage’:
drivers/gpu/drm/radeon/si_dpm.c:2977:4: error: ‘else’ without a previous ‘if’
} else if (rdev->family == CHIP_OLAND) {
^~~~
drivers/gpu/drm/radeon/si_dpm.c:2985:4: error: ‘max_sclk’ undeclared (first use
in this function)
max_sclk = 75000;
^~~~~~~~
drivers/gpu/drm/radeon/si_dpm.c:2985:4: note: each undeclared identifier is
reported only once for each function it appears in
The patch changes things inside the si_get_vce_clock_voltage function but I
suppose the changes should be made a few lines bellow that to the
si_apply_state_adjust_rules function after the quirks for pitcairn and hainan
right?
Another thing that I'm curious about, any guesses as to why the card needs the
maximum core clock limited to 750MHz on linux but seems to work fine on windows
10 at 875MHz? I've tried it on Windows 10 (all drivers downloaded via windows
update) with unigine heaven + cpu-z to monitor the frequencies and it seems to
go along happily with 875MHz core and 900MHz memory clocks.
--
You are receiving this mail because:
You are the assignee for the bug.
[-- Attachment #1.2: Type: text/html, Size: 2196 bytes --]
[-- Attachment #2: Type: text/plain, Size: 160 bytes --]
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug 100222] Hang regression with R7 M370, identified possible culprit commit
2017-03-15 23:29 [Bug 100222] Hang regression with R7 M370, identified possible culprit commit bugzilla-daemon
` (2 preceding siblings ...)
2017-03-16 12:19 ` bugzilla-daemon
@ 2017-03-16 13:03 ` bugzilla-daemon
2017-03-16 17:08 ` bugzilla-daemon
2019-11-19 9:26 ` bugzilla-daemon
5 siblings, 0 replies; 7+ messages in thread
From: bugzilla-daemon @ 2017-03-16 13:03 UTC (permalink / raw)
To: dri-devel
[-- Attachment #1.1: Type: text/plain, Size: 1883 bytes --]
https://bugs.freedesktop.org/show_bug.cgi?id=100222
--- Comment #4 from Alex Deucher <alexdeucher@gmail.com> ---
(In reply to Mauro Santos from comment #3)
> Build fails after applying patch 1 followed by patch 2 with:
>
>
> drivers/gpu/drm/radeon/si_dpm.c: In function ‘si_get_vce_clock_voltage’:
> drivers/gpu/drm/radeon/si_dpm.c:2977:4: error: ‘else’ without a previous ‘if’
> } else if (rdev->family == CHIP_OLAND) {
> ^~~~
> drivers/gpu/drm/radeon/si_dpm.c:2985:4: error: ‘max_sclk’ undeclared (first
> use in this function)
> max_sclk = 75000;
> ^~~~~~~~
> drivers/gpu/drm/radeon/si_dpm.c:2985:4: note: each undeclared identifier is
> reported only once for each function it appears in
>
>
> The patch changes things inside the si_get_vce_clock_voltage function but I
> suppose the changes should be made a few lines bellow that to the
> si_apply_state_adjust_rules function after the quirks for pitcairn and
> hainan right?
The patch modifies si_apply_state_adjust_rules, I guess it's not applying
cleanly to your kernel.
>
> Another thing that I'm curious about, any guesses as to why the card needs
> the maximum core clock limited to 750MHz on linux but seems to work fine on
> windows 10 at 875MHz? I've tried it on Windows 10 (all drivers downloaded
> via windows update) with unigine heaven + cpu-z to monitor the frequencies
> and it seems to go along happily with 875MHz core and 900MHz memory clocks.
There is still some bug in the driver that prevents the higher clocks for
working stable on your card. We fixed some issues and the driver was working
on the hardware samples we had in house (which is why I removed the
workaround), but apparently there are still some variants that are not working
correctly.
--
You are receiving this mail because:
You are the assignee for the bug.
[-- Attachment #1.2: Type: text/html, Size: 2872 bytes --]
[-- Attachment #2: Type: text/plain, Size: 160 bytes --]
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug 100222] Hang regression with R7 M370, identified possible culprit commit
2017-03-15 23:29 [Bug 100222] Hang regression with R7 M370, identified possible culprit commit bugzilla-daemon
` (3 preceding siblings ...)
2017-03-16 13:03 ` bugzilla-daemon
@ 2017-03-16 17:08 ` bugzilla-daemon
2019-11-19 9:26 ` bugzilla-daemon
5 siblings, 0 replies; 7+ messages in thread
From: bugzilla-daemon @ 2017-03-16 17:08 UTC (permalink / raw)
To: dri-devel
[-- Attachment #1.1: Type: text/plain, Size: 739 bytes --]
https://bugs.freedesktop.org/show_bug.cgi?id=100222
--- Comment #5 from Mauro Santos <registo.mailling@gmail.com> ---
(In reply to Alex Deucher from comment #4)
> The patch modifies si_apply_state_adjust_rules, I guess it's not applying
> cleanly to your kernel.
I've retried it with the current git tree and it does apply properly. Before I
was trying with kernel 4.9.2. I can confirm that with the patches that were
provided the card does not hang.
I have also tried reverting commit 3a69adfe5617ceba04ad3cff0f9ccad470503fb2
from kernel 4.9.2 (leaving only the sclk limitation) and it also works, no
hangs with sclk=750MHz and mclk=900MHz.
--
You are receiving this mail because:
You are the assignee for the bug.
[-- Attachment #1.2: Type: text/html, Size: 1633 bytes --]
[-- Attachment #2: Type: text/plain, Size: 160 bytes --]
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug 100222] Hang regression with R7 M370, identified possible culprit commit
2017-03-15 23:29 [Bug 100222] Hang regression with R7 M370, identified possible culprit commit bugzilla-daemon
` (4 preceding siblings ...)
2017-03-16 17:08 ` bugzilla-daemon
@ 2019-11-19 9:26 ` bugzilla-daemon
5 siblings, 0 replies; 7+ messages in thread
From: bugzilla-daemon @ 2019-11-19 9:26 UTC (permalink / raw)
To: dri-devel
[-- Attachment #1.1: Type: text/plain, Size: 805 bytes --]
https://bugs.freedesktop.org/show_bug.cgi?id=100222
Martin Peres <martin.peres@free.fr> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |MOVED
--- Comment #6 from Martin Peres <martin.peres@free.fr> ---
-- GitLab Migration Automatic Message --
This bug has been migrated to freedesktop.org's GitLab instance and has been
closed from further activity.
You can subscribe and participate further through the new bug through this link
to our GitLab instance: https://gitlab.freedesktop.org/drm/amd/issues/784.
--
You are receiving this mail because:
You are the assignee for the bug.
[-- Attachment #1.2: Type: text/html, Size: 2416 bytes --]
[-- Attachment #2: Type: text/plain, Size: 159 bytes --]
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply [flat|nested] 7+ messages in thread