[Bug 83416] [radeonsi] Serious Sam 3 lockup during its start

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Sep 3 03:25:05 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=83416

--- Comment #5 from smoki <smoki00790 at gmail.com> ---
(In reply to comment #2)
> I get no lockup either, but I do see the same GPUVM protection faults:
> 
>  radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x0FF00819
> 
> The FF bits make me suspect bits 32-4x of the GPUVM address are getting
> clobbered, maybe because of the LLVM backend generating invalid shader code.

 For me nothing new in dmesg, but there is something very interesting here
happen. When radeonsi.so is striped this trace segfault for me, if not striped
it pass fine no segfault, what that can be? Hmm...

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