[Bug 105760] [4.17-rc1] RIP: smu7_populate_single_firmware_entry.isra.6+0x57/0xc0 [amdgpu] RSP: ffffa17901efb930

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=105760

--- Comment #41 from Alex Deucher <alexdeucher at gmail.com> ---
(In reply to Thomas Martitz from comment #40)
> Further investigations show that toc->num_entires and toc->structure_version
> are set to -1 after the first call to smu7_request_smu_load_fw(). Does that
> makes sense?

If you read back from the BAR resource on an offline pci device it returns all
1s.

> 
> Since you say the GPU does not properly wake up, can you imagine a
> workaround? The laptop works with windows (of course...) so I'd think there
> ought to be a sw workaround.

Does attachment 140593 fix it as a workaround?  I think ultimately it might be
a flaw in how Linux handles d3cold on some platforms.

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/dri-devel/attachments/20180712/6b050437/attachment.html>