All of lore.kernel.org
 help / color / mirror / Atom feed
* [Bug 196273] New: Loss of video output and system freezes *ERROR* Couldn't read SADs: 0
@ 2017-07-04 17:49 bugzilla-daemon
  2017-07-04 17:50 ` [Bug 196273] " bugzilla-daemon
                   ` (12 more replies)
  0 siblings, 13 replies; 14+ messages in thread
From: bugzilla-daemon @ 2017-07-04 17:49 UTC (permalink / raw)
  To: dri-devel

https://bugzilla.kernel.org/show_bug.cgi?id=196273

            Bug ID: 196273
           Summary: Loss of video output and system freezes *ERROR*
                    Couldn't read SADs: 0
           Product: Drivers
           Version: 2.5
    Kernel Version: 4.12.0
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Video(DRI - non Intel)
          Assignee: drivers_video-dri@kernel-bugs.osdl.org
          Reporter: olaf@seldiame.net
        Regression: No

Created attachment 257353
  --> https://bugzilla.kernel.org/attachment.cgi?id=257353&action=edit
lspci output

I have a Gentoo system with kernel 4.12.0 and after a while the display goes
black. After of that the system is accessible via ssh, but any intent of
restart the xserver results in a freeze.

I have to reset the system in order to have a working systems.

This situation repeats very often in different time lapses.


The video card is an AMD Radeon R9 380 (sapphire nitro).

01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Tonga
PRO [Radeon R9 285/380] (rev f1)


I have downloaded and tested with the new firmware from 

http://people.freedesktop.org/~agd5f/radeon_ucode/tonga/

Seems to be a problem with amdgpu driver.

I can see a variety of errors in dmesg:

[    8.088336] AMD-Vi: Event logged [
[    8.088337] IO_PAGE_FAULT device=01:00.0 domain=0x000f
address=0x000000f4001a8300 flags=0x0010]


[    8.642870] amdgpu: [powerplay] Can't find requested voltage id in
vdd_dep_on_sclk table!



This message seems to be the last before the video goes black.

drm:0xffffffffa00d4f5d] *ERROR* Couldn't read SADs: 0

I can provide any additional information required. Thanks for your help in
advance.

-- 
You are receiving this mail because:
You are watching the assignee of the bug.
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

^ permalink raw reply	[flat|nested] 14+ messages in thread
end of thread, other threads:[~2017-07-13 21:18 UTC | newest]

Thread overview: 14+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2017-07-04 17:49 [Bug 196273] New: Loss of video output and system freezes *ERROR* Couldn't read SADs: 0 bugzilla-daemon
2017-07-04 17:50 ` [Bug 196273] " bugzilla-daemon
2017-07-04 17:50 ` bugzilla-daemon
2017-07-04 17:51 ` bugzilla-daemon
2017-07-04 17:51 ` bugzilla-daemon
2017-07-04 17:52 ` bugzilla-daemon
2017-07-05  1:33 ` bugzilla-daemon
2017-07-05 14:53 ` bugzilla-daemon
2017-07-06 18:39 ` bugzilla-daemon
2017-07-06 18:40 ` bugzilla-daemon
2017-07-06 18:59 ` bugzilla-daemon
2017-07-10 22:48 ` bugzilla-daemon
2017-07-11  0:27 ` bugzilla-daemon
2017-07-13 18:48 ` bugzilla-daemon

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.