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<body><span class="vcard"><a class="email" href="mailto:heavyjoe@web.de" title="heavyjoe@web.de">heavyjoe@web.de</a>
</span> changed
<a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - Radeonsi on Grenada cards (r9 390) exceptionally unstable and poorly performing"
href="https://bugs.freedesktop.org/show_bug.cgi?id=91880">bug 91880</a>
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<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Status</td>
<td>REOPENED
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<td>NEEDINFO
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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - Radeonsi on Grenada cards (r9 390) exceptionally unstable and poorly performing"
href="https://bugs.freedesktop.org/show_bug.cgi?id=91880#c199">Comment # 199</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - Radeonsi on Grenada cards (r9 390) exceptionally unstable and poorly performing"
href="https://bugs.freedesktop.org/show_bug.cgi?id=91880">bug 91880</a>
from <span class="vcard"><a class="email" href="mailto:heavyjoe@web.de" title="heavyjoe@web.de">heavyjoe@web.de</a>
</span></b>
<pre>Can someone please help the linux noob?
I am on fedora 28. my "GRUB_CMDLINE_LINUX=" looks like this:
BOOT_IMAGE=/boot/vmlinuz-4.16.7-300.fc28.x86_64 root=/dev/mapper/fedora-root ro
rd.lvm.lv=fedora/root rd.lvm.lv=fedora/swap rhgb quiet radeon.si_support=0
radeon.cik_support=0 amdgpu.si_support=1 amdgpu.cik_support=1 amdgpu.dc=1
amdgpu.dpm=1
i added the "amdgpu.dc=1 amdgpu.dpm=1"
when i start gnome there are 3 errors like this:
WARNING: CPU: 2 PID: 369 at
drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132
generic_reg_update_ex+0x12c/0x160 [amdgpu]
what parts of the grub-line do i need to add or delete to get things working,
fixed as suggested in this thread? do i still have the wrong kernel?
Thanks very much!!! I really try to make the switch to linux but the problems
with my ASUS R9 390 DirectCU III OC (and the bad performance) are a bit
annoying.</pre>
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