Bug 101671 - "classic" *ERROR* radeon: ring 0 test failed (scratch(0x8504)=0xCAFEDEAD)
Summary: "classic" *ERROR* radeon: ring 0 test failed (scratch(0x8504)=0xCAFEDEAD)
Status: RESOLVED MOVED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Radeon (show other bugs)
Version: XOrg git
Hardware: Other All
: medium critical
Assignee: Default DRI bug account
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-07-01 20:09 UTC by xela
Modified: 2019-11-19 09:29 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

Attachments
dmesg (55.16 KB, text/plain)
2017-07-01 20:10 UTC, xela 		no flags Details
lspci -vvv for radeon card (2.92 KB, text/plain)
2017-07-01 20:13 UTC, xela 		no flags Details
lspci -vvv for intel card (1.06 KB, text/plain)
2017-07-01 20:13 UTC, xela 		no flags Details
dmesg with dri.debug=14 (81.11 KB, text/plain)
2017-07-01 20:39 UTC, xela 		no flags Details
View All

Description xela 2017-07-01 20:09:04 UTC 
Hi guys,

This error goes for a very long time. I have a hybrid graphics laptop (sandy bridge + radeon), and the only case radeon worked was fglrx. I'm using Gentoo and they have recently dropped any support for fglrx (mostly because AMD and Xorg had), so I tried fresh installation just to get some luck - and it failed exactly as before. Trivia:

- radeon and i915 as modules;
- power on;
- after login manager shows a pic, everything hangs deadly;
- using netconsole I was able to get dmesg error when everything freezes:

[  470.521009] [drm] PCIE gen 2 link speeds already enabled
[  470.522846] radeon 0000:01:00.0: No VRAM object for PCIE GART.
[  470.523493] [drm:evergreen_resume [radeon]] *ERROR* evergreen startup failed on resume

I provide detailed system info shortly. Thanks!
Comment 1 xela 2017-07-01 20:10:28 UTC 
Created attachment 132384 [details]
dmesg
Comment 2 xela 2017-07-01 20:13:08 UTC 
Created attachment 132385 [details]
lspci -vvv for radeon card
Comment 3 xela 2017-07-01 20:13:59 UTC 
Created attachment 132386 [details]
lspci -vvv for intel card
Comment 4 xela 2017-07-01 20:20:17 UTC 
Some additional info:

Kernel: Linux lynn 4.11.6-gentoo #4 SMP Sat Jul 1 22:32:15 EEST 2017 x86_64 Intel(R) Core(TM) i5-2520M CPU @ 2.50GHz GenuineIntel GNU/Linux

Xorg server: 1.19.3

Mesa: 17.1.3

xf86-video-intel: 2.99.917_p20170313

xf86-video-ati: 7.9.0

Running kernel with radeon.runpm=0 didn't change anything.

Let me know if I can help.

Thanks!
Comment 5 xela 2017-07-01 20:39:05 UTC 
Created attachment 132387 [details]
dmesg with dri.debug=14
Comment 6 Martin Peres 2019-11-19 09:29:35 UTC 
-- 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/805.

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