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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [4.17-rc1] RIP: smu7_populate_single_firmware_entry.isra.6+0x57/0xc0 [amdgpu] RSP: ffffa17901efb930"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105760#c46">Comment # 46</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [4.17-rc1] RIP: smu7_populate_single_firmware_entry.isra.6+0x57/0xc0 [amdgpu] RSP: ffffa17901efb930"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105760">bug 105760</a>
from <span class="vcard"><a class="email" href="mailto:alexdeucher@gmail.com" title="Alex Deucher <alexdeucher@gmail.com>"> <span class="fn">Alex Deucher</span></a>
</span></b>
<pre>(In reply to Thomas Martitz from <a href="show_bug.cgi?id=105760#c45">comment #45</a>)
<span class="quote">>
> 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?</span >
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.</pre>
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