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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [drm:radeon_ib_ring_tests] *ERROR* radeon: failed testing IB on GFX ring (-35)."
href="https://bugs.freedesktop.org/show_bug.cgi?id=95017#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [drm:radeon_ib_ring_tests] *ERROR* radeon: failed testing IB on GFX ring (-35)."
href="https://bugs.freedesktop.org/show_bug.cgi?id=95017">bug 95017</a>
from <span class="vcard"><a class="email" href="mailto:mathieu.malaterre@gmail.com" title="Mathieu Malaterre <mathieu.malaterre@gmail.com>"> <span class="fn">Mathieu Malaterre</span></a>
</span></b>
<pre>Indeed that solve the symptoms. I discover this was also documented here:
<a href="https://wiki.debian.org/PowerPC/FAQ#How_do_I_get_graphics_working.3F">https://wiki.debian.org/PowerPC/FAQ#How_do_I_get_graphics_working.3F</a>
[...]
image=/boot/vmlinux
label=Linux
read-only
initrd=/boot/initrd.img
append="radeon.agpmode=-1 modprobe.blacklist=ams"
[...]
I am not sure what the 'ams' thingy is doing, but I am using it over here.
The funny thing is that dragging window and moving them around makes the
pointer and the window out-of-sync. Still usable though after a while.
If AGP is simply not supported on PowerPC, it would be nice to have a clearer
message (or at least a warning).
Thanks</pre>
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