Bug ID: 105952
           Summary: GPU hang on SI
           Product: Mesa
           Version: git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: major
          Priority: medium
         Component: Drivers/Vulkan/radeon
        QA Contact:

GPU hangs when running any Vulkan program. I tested with vulkan-smoketest but
seems to happen with anything.

gmc_v6_0_process_interrupt: 28 callbacks suppressed
amdgpu 0000:01:00.0: GPU fault detected: 147 0x0f2a7001
amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x0F47FFF9
amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0A070001
amdgpu 0000:01:00.0: VM fault (0x01, vmid 5) at page 256376825, read from ''
(0x00000000) (112)

Kernel 4.15.11 (current in Debian testing), LLVM 6.0.0, Pitcairn.

Bisected to:
4ad7595f350462c704fbe5b2bd2ca406c904e78e is the first bad commit
commit 4ad7595f350462c704fbe5b2bd2ca406c904e78e
Author: Samuel Pitoiset <>
Date:   Wed Apr 4 12:12:03 2018 +0200

    radv: rename radv_emit_prefetch() to radv_emit_prefetch_L2()

    Signed-off-by: Samuel Pitoiset <>
    Reviewed-by: Bas Nieuwenhuizen <>
    Tested-by: Dieter N├╝tzel <>

Despite the commit message it seems to contain functional changes, in
particular it seems to enable some DMA transfers on all chips. It looks it
doesn't work on SI.

You are receiving this mail because:
You are the assignee for the bug.
You are the QA Contact for the bug.
mesa-dev mailing list

Reply via email to