[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 #46 from Alex Deucher <alexdeucher at gmail.com> ---
(In reply to Thomas Martitz from comment #45)
> 
> If I insert a printk after the pci_set_power_state() succeeds and pci ->
> current_state indicates that gpu is powered on, yet reading from the mapped
> memory still returns -l. How does that make any sense?

It's still not powered up properly.  If it were, the GPU would init properly
(the ring failures and smu message failures wouldn't be there) and the reading
back from the BARs would return real values rather than all ones.

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