[Bug 88183] radeonsi: R9 280X hangs with SuperTuxKart - bugzilla-daemon

From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 88183] radeonsi: R9 280X hangs with SuperTuxKart
Date: Fri, 16 Jan 2015 00:33:43 +0000	[thread overview]
Message-ID: <bug-88183-502-bldkM3dpDO@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-88183-502@http.bugs.freedesktop.org/>

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https://bugs.freedesktop.org/show_bug.cgi?id=88183

--- Comment #10 from Alexandre Demers <alexandre.f.demers@gmail.com> ---
(In reply to Michel Dänzer from comment #6)
> I can reproduce the hang with current Mesa Git master, but not with the
> Debian 10.3.2 packages. Can you confirm that and if so, can you bisect?
> 
> Even with 10.3.2 though, there are GPUVM faults, looks like the CB writing
> past the end of DXT5 SRGBA textures:
> 
> VM start=0x262F0000  end=0x26346800 | Texture 512x512x1, 10 levels, 1
> samples, dxt5_srgba
> [...]
> Jan 15 16:52:47 kaveri kernel: [  208.982506] radeon 0000:00:01.0: GPU fault
> detected: 146 0x09450014
> Jan 15 16:52:47 kaveri kernel: [  208.982511] radeon 0000:00:01.0:  
> VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x0002634A
> Jan 15 16:52:47 kaveri kernel: [  208.982513] radeon 0000:00:01.0:  
> VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x05000014
> Jan 15 16:52:47 kaveri kernel: [  208.982514] VM fault (0x04, vmid 2) at
> page 156490, write from 'CB0' (0x43423000) (0)
> Jan 15 16:52:47 kaveri kernel: [  208.982519] radeon 0000:00:01.0: GPU fault
> detected: 146 0x09050014
> Jan 15 16:52:47 kaveri kernel: [  208.982520] radeon 0000:00:01.0:  
> VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x00026347
> Jan 15 16:52:47 kaveri kernel: [  208.982521] radeon 0000:00:01.0:  
> VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x05000014
> Jan 15 16:52:47 kaveri kernel: [  208.982522] VM fault (0x04, vmid 2) at
> page 156487, write from 'CB0' (0x43423000) (0)

I'll try 10.3.2 and launch a bisection, but I need to downgrade my newly
updated llvm back to 3.5 first.

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