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<body><span class="vcard"><a class="email" href="mailto:alex.vl@tut.by" title="alex.vl@tut.by">alex.vl@tut.by</a>
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<a class="bz_bug_link
bz_status_NEW "
title="NEW - 4.19 Regression - Hawaii (R9 390) boot failure - Invalid PCC GPIO / invalid powerlevel state / Fatal error during GPU init"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108781">bug 108781</a>
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<td>alex.vl@tut.by
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - 4.19 Regression - Hawaii (R9 390) boot failure - Invalid PCC GPIO / invalid powerlevel state / Fatal error during GPU init"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108781#c34">Comment # 34</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - 4.19 Regression - Hawaii (R9 390) boot failure - Invalid PCC GPIO / invalid powerlevel state / Fatal error during GPU init"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108781">bug 108781</a>
from <span class="vcard"><a class="email" href="mailto:alex.vl@tut.by" title="alex.vl@tut.by">alex.vl@tut.by</a>
</span></b>
<pre>(In reply to Alex Deucher from <a href="show_bug.cgi?id=108781#c33">comment #33</a>)
<span class="quote">> (In reply to alex.vl from <a href="show_bug.cgi?id=108781#c31">comment #31</a>)
> > Comment on <span class=""><a href="attachment.cgi?id=142687" name="attach_142687" title="Patch to workaround FATAL issue on VCE2.0 ringtest initialization .">attachment 142687</a> <a href="attachment.cgi?id=142687&action=edit" title="Patch to workaround FATAL issue on VCE2.0 ringtest initialization .">[details]</a></span> <a href='page.cgi?id=splinter.html&bug=108781&attachment=142687'>[review]</a> [review] [review]
> > Patch to workaround FATAL issue on VCE2.0 ringtest initialization .
> >
> > Note: Its just workaround .
> >
> > I see 2 problems :
> > - Issue with HW initialization. ( why VCE2.0 ringtest not pass )
> > - Driver-cleanup issue : cause ( Memory manager not clean during takedown.)
>
> Likely a duplicate of <a class="bz_bug_link
bz_status_NEW "
title="NEW - Blank screen after KMS with Linux 4.19.0 on Hawaii (R9 290)"
href="show_bug.cgi?id=108608">bug 108608</a>. Have you tried the patch there (also
> mentioned in <a href="show_bug.cgi?id=108781#c22">comment 22</a>)?</span >
FYI : No success (applying patch
:<a href="https://patchwork.freedesktop.org/patch/259364/">https://patchwork.freedesktop.org/patch/259364/</a>) ( seems isn't <a class="bz_bug_link
bz_status_NEW "
title="NEW - Blank screen after KMS with Linux 4.19.0 on Hawaii (R9 290)"
href="show_bug.cgi?id=108608">bug 108608</a> --
something else )
Notes My case is : (HW config: CPU:FX-9590 ; MB:M5A99Fx pro r2.0 ; GPU:R9 290
4G )
kernel v linux-4.19.6:
- Boot normal till amdgpu module load
- Then "black screen"
- after ~5..10 sec fallbacked to VESA mode.</pre>
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