Dear Linux AMD folks,
I get the overrun message below.
$ more /proc/version Linux version 4.14.30.mx64.211 ([email protected]) (gcc version 7.3.0 (GCC)) #1 SMP Tue Mar 27 12:40:07 CEST 2018 $ lspci -s 01:00.0 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Bonaire [FirePro W5100] $ dmesg | grep amdgpu [ 12.382379] [drm] amdgpu kernel modesetting enabled. [ 12.419916] amdgpu 0000:01:00.0: VRAM: 4096M 0x000000F400000000 - 0x000000F4FFFFFFFF (4096M used) [ 12.420681] amdgpu 0000:01:00.0: GTT: 1024M 0x0000000000000000 - 0x000000003FFFFFFF [ 12.424246] [drm] amdgpu: 4096M of VRAM memory ready [ 12.424682] [drm] amdgpu: 4096M of GTT memory ready. [ 12.427912] amdgpu 0000:01:00.0: amdgpu: using MSI. [ 12.428389] [drm] amdgpu: irq initialized. [ 12.439899] [drm] amdgpu: dpm initialized [ 12.501392] amdgpu 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000000400080, cpu addr 0xffffc90002c25080 [ 12.502433] amdgpu 0000:01:00.0: fence driver on ring 1 use gpu addr 0x0000000000400100, cpu addr 0xffffc90002c25100 [ 12.503412] amdgpu 0000:01:00.0: fence driver on ring 2 use gpu addr 0x0000000000400180, cpu addr 0xffffc90002c25180 [ 12.504440] amdgpu 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000000400200, cpu addr 0xffffc90002c25200 [ 12.505378] amdgpu 0000:01:00.0: fence driver on ring 4 use gpu addr 0x0000000000400280, cpu addr 0xffffc90002c25280 [ 12.506438] amdgpu 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000400300, cpu addr 0xffffc90002c25300 [ 12.507474] amdgpu 0000:01:00.0: fence driver on ring 6 use gpu addr 0x0000000000400380, cpu addr 0xffffc90002c25380 [ 12.508579] amdgpu 0000:01:00.0: fence driver on ring 7 use gpu addr 0x0000000000400400, cpu addr 0xffffc90002c25400 [ 12.509629] amdgpu 0000:01:00.0: fence driver on ring 8 use gpu addr 0x0000000000400480, cpu addr 0xffffc90002c25480 [ 12.511172] amdgpu 0000:01:00.0: fence driver on ring 9 use gpu addr 0x0000000000400500, cpu addr 0xffffc90002c25500 [ 12.512211] amdgpu 0000:01:00.0: fence driver on ring 10 use gpu addr 0x0000000000400580, cpu addr 0xffffc90002c25580 [ 12.521048] amdgpu 0000:01:00.0: fence driver on ring 11 use gpu addr 0x000000f40028bd30, cpu addr 0xffffc90003638d30 [ 12.523287] amdgpu 0000:01:00.0: fence driver on ring 12 use gpu addr 0x0000000000400680, cpu addr 0xffffc90002c25680 [ 12.524345] amdgpu 0000:01:00.0: fence driver on ring 13 use gpu addr 0x0000000000400700, cpu addr 0xffffc90002c25700 [ 12.823525] fbcon: amdgpudrmfb (fb0) is primary device [ 13.089730] amdgpu 0000:01:00.0: fb0: amdgpudrmfb frame buffer device [ 13.097141] [drm] Initialized amdgpu 3.19.0 20150101 for 0000:01:00.0 on minor 1 [90612.637194] amdgpu 0000:01:00.0: IH ring buffer overflow (0x00000010, 0x00000000, 0x00000020)
Should this be reported and fixed? How can this be debugged? (`drm.debug=0xe`?). We do not know how to reproduce it yet.
Kind regards, Paul
smime.p7s
Description: S/MIME Cryptographic Signature
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