Dear Linux AMD folks, I get the overrun message below. > $ more /proc/version > Linux version 4.14.30.mx64.211 (root at holidayincambodia.molgen.mpg.de) (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 -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/pkcs7-signature Size: 5174 bytes Desc: S/MIME Cryptographic Signature URL: <https://lists.freedesktop.org/archives/amd-gfx/attachments/20180427/a5db601f/attachment.bin>
