<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - IO_PAGE_FAULT is spammed in dmesg" href="https://bugs.freedesktop.org/show_bug.cgi?id=100437#c7">Comment # 7</a> on <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - IO_PAGE_FAULT is spammed in dmesg" href="https://bugs.freedesktop.org/show_bug.cgi?id=100437">bug 100437</a> from <a class="email" href="mailto:corbinbird@charter.net" title="Corbin <corbinbird@charter.net>"> Corbin</a> <pre>Same error as well. System Specs : Gentoo Linux x86_64, Kernel 4.9.x AMDGPU v1.2 Driver AMD 990FX Chipset AMD FX-9590 CPU AMD RX480 Video Card AMDGPU Firmware blobs compiled into the kernel. GART IOMMU support not included in the kernel / modules. errors copied from '/var/log/dmesg' : ---- [ 0.987710] pci 0000:01:00.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] ---- [ 0.988027] PCI: CLS 64 bytes, default 64 [ 0.988362] iommu: Adding device 0000:00:00.0 to group 0 [ 0.988530] iommu: Adding device 0000:00:02.0 to group 1 [ 0.988689] iommu: Adding device 0000:00:0a.0 to group 2 [ 0.988872] iommu: Adding device 0000:00:0d.0 to group 3 [ 0.989029] iommu: Adding device 0000:00:11.0 to group 4 [ 0.989194] iommu: Adding device 0000:00:12.0 to group 5 [ 0.989318] iommu: Adding device 0000:00:12.2 to group 5 [ 0.989484] iommu: Adding device 0000:00:13.0 to group 6 [ 0.989615] iommu: Adding device 0000:00:13.2 to group 6 [ 0.989780] iommu: Adding device 0000:00:14.0 to group 7 [ 0.989943] iommu: Adding device 0000:00:14.1 to group 8 [ 0.990128] iommu: Adding device 0000:00:14.3 to group 9 [ 0.990292] iommu: Adding device 0000:00:14.4 to group 10 [ 0.990458] iommu: Adding device 0000:00:14.5 to group 11 [ 0.990637] iommu: Adding device 0000:00:15.0 to group 12 [ 0.990763] iommu: Adding device 0000:00:15.1 to group 12 [ 0.990935] iommu: Adding device 0000:00:16.0 to group 13 [ 0.991058] iommu: Adding device 0000:00:16.2 to group 13 [ 0.991252] iommu: Adding device 0000:01:00.0 to group 14 [ 0.991387] iommu: Adding device 0000:01:00.1 to group 14 [ 0.991560] iommu: Adding device 0000:02:00.0 to group 15 [ 0.991742] iommu: Adding device 0000:03:00.0 to group 16 [ 0.991863] iommu: Adding device 0000:06:00.0 to group 12 [ 0.991982] iommu: Adding device 0000:07:04.0 to group 12 [ 1.063849] AMD-Vi: Found IOMMU at 0000:00:00.2 cap 0x40 [ 1.063962] AMD-Vi: Interrupt remapping enabled [ 1.064145] AMD-Vi: Lazy IO/TLB flushing enabled [ 1.065331] perf: AMD NB counters detected [ 1.065622] LVT offset 0 assigned for vector 0x400 [ 1.065836] perf: AMD IBS detected (0x000000ff) ---- [ 7.337130] [drm] amdgpu kernel modesetting enabled. [ 7.337326] [drm] initializing kernel modesetting (POLARIS10 0x1002:0x67DF 0x1682:0x9480 0xC7). [ 7.337334] [drm] register mmio base: 0xFEA00000 [ 7.337334] [drm] register mmio size: 262144 [ 7.337336] [drm] doorbell mmio base: 0xD0000000 [ 7.337336] [drm] doorbell mmio size: 2097152 [ 7.337341] [drm] probing gen 2 caps for device 1002:5a16 = 31cd02/0 [ 7.337342] [drm] probing mlw for device 1002:5a16 = 31cd02 [ 7.337348] [drm] UVD is enabled in VM mode [ 7.337348] [drm] VCE enabled in VM mode ---- [ 7.350857] ATOM BIOS: D00901 [ 7.350863] [drm] GPU post is not needed [ 7.351266] [TTM] Zone kernel: Available graphics memory: 16464010 kiB [ 7.351266] [TTM] Zone dma32: Available graphics memory: 2097152 kiB [ 7.351266] [TTM] Initializing pool allocator [ 7.351270] [TTM] Initializing DMA pool allocator [ 7.351281] amdgpu 0000:01:00.0: VRAM: 8192M 0x0000000000000000 - 0x00000001FFFFFFFF (8192M used) [ 7.351283] amdgpu 0000:01:00.0: GTT: 16078M 0x0000000200000000 - 0x00000005ECE227FF [ 7.351285] [drm] Detected VRAM RAM=8192M, BAR=256M [ 7.351285] [drm] RAM width 256bits GDDR5 [ 7.351292] [drm] amdgpu: 8192M of VRAM memory ready [ 7.351293] [drm] amdgpu: 16078M of GTT memory ready. [ 7.351297] [drm] GART: num cpu pages 4116002, num gpu pages 4116002 [ 7.352437] AMD-Vi: Event logged [ [ 7.352438] IO_PAGE_FAULT device=01:00.0 domain=0x000f address=0x000000f400100000 flags=0x0010] [ 7.352438] AMD-Vi: Event logged [ [ 7.352439] IO_PAGE_FAULT device=01:00.0 domain=0x000f address=0x000000f400101400 flags=0x0010] [ 7.352440] AMD-Vi: Event logged [ [ 7.352440] IO_PAGE_FAULT device=01:00.0 domain=0x000f address=0x000000f400100040 flags=0x0010] [ 7.352440] AMD-Vi: Event logged [ [ 7.352441] IO_PAGE_FAULT device=01:00.0 domain=0x000f address=0x000000f400100080 flags=0x0010] [ 7.352441] AMD-Vi: Event logged [ [ 7.352442] IO_PAGE_FAULT device=01:00.0 domain=0x000f address=0x000000f400100240 flags=0x0010] [ 7.352442] AMD-Vi: Event logged [ [ 7.352443] IO_PAGE_FAULT device=01:00.0 domain=0x000f address=0x000000f400100280 flags=0x0010] [ 7.352443] AMD-Vi: Event logged [ [ 7.352444] IO_PAGE_FAULT device=01:00.0 domain=0x000f address=0x000000f4001000c0 flags=0x0010] ( the errors just continue, skipped in this posting ) [ 7.352866] AMD-Vi: Event logged [ [ 7.352867] IO_PAGE_FAULT device=01:00.0 domain=0x000f address=0x000000f40010ddc0 flags=0x0010] [ 7.352867] AMD-Vi: Event logged [ [ 7.352868] IO_PAGE_FAULT device=01:00.0 domain=0x000f address=0x000000f40010df80 flags=0x0010] [ 7.352868] AMD-Vi: Event logged [ [ 7.352868] IO_PAGE_FAULT device=01:00.0 domain=0x000f address=0x000000f40010de00 flags=0x0010] [ 7.352869] AMD-Vi: Event logged [ [ 7.352869] IO_PAGE_FAULT device=01:00.0 domain=0x000f address=0x000000f40010de40 flags=0x0010] [ 7.352869] AMD-Vi: Event logged [ [ 7.352870] IO_PAGE_FAULT device=01:00.0 domain=0x000f address=0x000000f40010cb40 flags=0x0010] [ 7.352870] AMD-Vi: Event logged [ [ 7.352871] IO_PAGE_FAULT device=01:00.0 domain=0x000f address=0x000000f40010cbc0 flags=0x0010] [ 7.352910] [drm] PCIE GART of 16078M enabled (table at 0x0000000000040000). [ 7.352917] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 7.352918] [drm] Driver supports precise vblank timestamp query. [ 7.352947] amdgpu 0000:01:00.0: amdgpu: using MSI. [ 7.352960] [drm] amdgpu: irq initialized. [ 7.352964] Can't find requested voltage id in vdd_dep_on_sclk table! [ 7.353108] amdgpu: powerplay initialized [ 7.353428] [drm] AMDGPU Display Connectors ---- Notice that the errors start right after : [ 7.351297] [drm] GART: num cpu pages 4116002, num gpu pages 4116002 And end after : [ 7.352910] [drm] PCIE GART of 16078M enabled (table at 0x0000000000040000). I hope more debug info helps find the problem.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>