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<body><span class="vcard"><a class="email" href="mailto:ppesci@gmail.com" title="Pietro Pesci Feltri <ppesci@gmail.com>"> <span class="fn">Pietro Pesci Feltri</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - vulkaninfo gives an VK_ERROR_INITIALIZATION_FAILED"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105068">bug 105068</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
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<td style="text-align:right;">Status</td>
<td>NEEDINFO
</td>
<td>RESOLVED
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - vulkaninfo gives an VK_ERROR_INITIALIZATION_FAILED"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105068#c7">Comment # 7</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - vulkaninfo gives an VK_ERROR_INITIALIZATION_FAILED"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105068">bug 105068</a>
from <span class="vcard"><a class="email" href="mailto:ppesci@gmail.com" title="Pietro Pesci Feltri <ppesci@gmail.com>"> <span class="fn">Pietro Pesci Feltri</span></a>
</span></b>
<pre>The problem appear in machines containing Southern Islands cards and Sea
Islands cards.
As stated in
<a href="https://wiki.archlinux.org/index.php/AMDGPU#Selecting_the_right_driver">https://wiki.archlinux.org/index.php/AMDGPU#Selecting_the_right_driver</a>
The parameters must be added to the kernel but the parameters depend on
what cart you have installed in the case the card is Southern Islands
**or** Sea Islands.
For Southern Islands parameters are: radeon.si_support=0 amdgpu.si_support=1
For Sea Islands parameters are: radeon.cik_support=0 amdgpu.cik_support=1
but not all parameters, or you will end with a frozen display during the boot
as in
my case</pre>
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