Bug 101160

Summary: Venus PRO R9 M265X amdgpu: ring 0 test failed
Product: DRI Reporter: mercuriete <mercuriete>
Component: DRM/AMDgpuAssignee: Default DRI bug account <dri-devel>
Status: RESOLVED FIXED QA Contact:
Severity: normal    
Priority: medium    
Version: unspecified   
Hardware: Other   
OS: All   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
dmesg photo
none
radeonsi dmesg
none
detail of addresses none

Description mercuriete 2017-05-24 00:23:17 UTC 
Similar bug to https://bugs.freedesktop.org/show_bug.cgi?id=92270

System freeze when booting.
tty1 output (something like):
amdgpu: ring 0 test failed



lspci -nn

01:00.0 Display controller [0380]: Advanced Micro Devices, Inc. [AMD/ATI] Venus PRO [Radeon HD 8850M / R9 M265X] [1002:6823]



uname -a

Linux localhost.localdomain 4.11.1-gentoo #7 SMP PREEMPT Wed May 24 00:50:03 WEST 2017 x86_64 Intel(R) Core(TM) i7-4720HQ CPU @ 2.60GHz GenuineIntel GNU/Linux




The graphic card works properly when using radeonsi kernel module.


I am trying to use amdgpu in this SI card

I canot provide any more logs because my system frezees completely when the module is loaded.

I tried to update to latest linux firmware but I am already in the latest ones.

I think do a bisect doesn't makes sense because i feel this card have never been working with amdgpu.

I need help to have useful logs in order to help you to fix the problem.
Comment 1 Michel Dänzer 2017-05-24 06:58:14 UTC 
Please attach the dmesg output.
Comment 2 mercuriete 2017-05-24 18:06:38 UTC 
Created attachment 131471 [details]
dmesg photo

Sorry I will upload a photo because the system freezes before init starts and my disk being mounted.
Comment 3 mercuriete 2017-05-24 18:39:02 UTC 
Created attachment 131472 [details]
radeonsi dmesg

Only for comparison this is the dmesg when using radeonsi kernel driver.
Comment 4 mercuriete 2017-05-24 18:47:11 UTC 
Created attachment 131473 [details]
detail of addresses

I see some differences between radeon and amdgpu in the addreses
gpu addr cpu addr.

not sure if this is important.


another difference is "radeon: MSI limited to 32-bit"
this message doenst appear on amdgpu
Comment 5 mercuriete 2017-08-08 20:14:06 UTC 
ping?
Comment 6 mercuriete 2017-09-05 18:35:42 UTC 
with kernel 4.13 it seems its fixed.

~ $ uname -a
Linux localhost.localdomain 4.13.0-gentoo #2 SMP PREEMPT Tue Sep 5 19:43:50 CEST 2017 x86_64 Intel(R) Core(TM) i7-4720HQ CPU @ 2.60GHz GenuineIntel GNU/Linux

I will close this issue.

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