https://bugs.freedesktop.org/show_bug.cgi?id=82455
--- Comment #10 from charlie <407883775 at qq.com> --- Created attachment 104657 --> https://bugs.freedesktop.org/attachment.cgi?id=104657&action=edit detail Our system PAGE_SIZE is 8k, but the GPU PAGE_SIZE is 4k. I have changed the mesa radeonsi driver memory 8K alignment . So, the virtual address allocate conflict disappear . But the new problem is come out . The log message is : [ 3574.344456] radeon 0000:01:00.0: GPU fault detected: 147 0x01424802 [ 3574.344481] radeon 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x0002020A [ 3574.344499] radeon 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x02048002 [ 3574.344518] VM fault (0x02, vmid 1) at page 131594, read from TC (72) [ 3574.344543] radeon 0000:01:00.0: GPU fault detected: 147 0x01424802 [ 3574.344563] radeon 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x00000000 [ 3574.344583] radeon 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x00000000 [ 3574.344601] VM fault (0x00, vmid 0) at page 0, read from unknown (0) what's fault with it? The GPU cannot detected? -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20140815/0b85af36/attachment.html>
