Bug 105170

Summary: Radeon R9 Nano failed testing IB on GFX ring (-110). [amd64, kernel 4.15.4]
Product: DRI Reporter: erhard_f
Component: DRM/AMDgpuAssignee: Default DRI bug account <dri-devel>
Status: RESOLVED INVALID QA Contact:
Severity: normal    
Priority: medium    
Version: unspecified   
Hardware: x86-64 (AMD64)   
OS: All   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
journalctl -k
none
kernel config used (kernel 4.15.4)
none
xorg.log
none
journalctl -k (kernel 4.16_rc7) none

Description erhard_f 2018-02-20 02:14:02 UTC
Created attachment 137450 [details]
journalctl -k

Other than that the card seems to run fine, e.g. runs Xorg, albeit without acceleration.

Kernel in use is 4.15.4, amdgpu, AMD DC. But the ring test also fails without AMD DC and on 4.14.20 too.

Feb 20 02:53:26 hakla03 kernel: [drm:0xffffffffc0637cd7] *ERROR* amdgpu: IB test timed out.
Feb 20 02:53:26 hakla03 kernel: [drm:0xffffffffc05f2b10] *ERROR* amdgpu: failed testing IB on GFX ring (-110).
Feb 20 02:53:26 hakla03 kernel: [drm:0xffffffffc05cbad6] *ERROR* ib ring test failed (-110).
Comment 1 erhard_f 2018-02-20 02:14:50 UTC
Created attachment 137451 [details]
kernel config used (kernel 4.15.4)
Comment 2 erhard_f 2018-02-20 02:15:11 UTC
Created attachment 137452 [details]
xorg.log
Comment 3 Michel Dänzer 2018-02-20 08:25:46 UTC
I don't suppose it works better without amdgpu.vm_fragment_size=9 on the kernel command line?
Comment 4 erhard_f 2018-02-21 14:29:14 UTC
Just removed amdgpu.vm_fragment_size=9 from my grub.cfg, but it does not make a difference for kernels 4.14.20 and 4.15.4.
Comment 5 erhard_f 2018-03-30 13:44:04 UTC
Still no luck with kernel 4.15.14 or 4.16_rc7.

The 2nd card in this system got no problems with the ring test (R9 290).

# lspci | grep -i vga
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Hawaii PRO [Radeon R9 290/390]
02:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Fiji [Radeon R9 FURY / NANO Series] (rev ca)
Comment 6 erhard_f 2018-03-30 13:44:52 UTC
Created attachment 138443 [details]
journalctl -k (kernel 4.16_rc7)
Comment 7 Alex Deucher 2018-03-30 13:48:40 UTC
Does anything change if you try the cards in different slots in the motherboard?
Comment 8 erhard_f 2018-04-02 13:42:40 UTC
No luck either. Tried the R9 Nano in all the 3 PCIe slots (it's an ASUS A88X-Pro Rev 1.02 board), as single card without the other one. But error message stays the same.
Comment 9 erhard_f 2018-04-29 12:21:16 UTC
Sold the card.

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