<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <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#c9">Comment # 9</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 <a class="email" href="mailto:imirkin@alum.mit.edu" title="Ilia Mirkin <imirkin@alum.mit.edu>"> Ilia Mirkin</a> <pre>(In reply to Mathieu Malaterre from <a href="show_bug.cgi?id=95017#c8">comment #8</a>) > (In reply to Ilia Mirkin from <a href="show_bug.cgi?id=95017#c7">comment #7</a>) > > FWIW on nouveau we just default agpmode=0 in a #ifdef __powerpc__. Perhaps > > the same thing can work for radeon. > > Well radeon_agpmode is already set to 0 already[*]. My patch force to > PCI(-1) when user did not specify any value. > > [*]<a href="https://github.com/torvalds/linux/blob/master/drivers/gpu/drm/radeon/">https://github.com/torvalds/linux/blob/master/drivers/gpu/drm/radeon/</a> > radeon_drv.c#L173 Oh, the logic is flipped from nouveau... on nouveau, -1 == autodetect and 0 == no agp. So in your case, just set it to -1 instead of 0 for powerpc. i.e. #ifdef __powerpc__ int radeon_agpmode = -1; #else int radeon_agpmode = 0; #endif or something similar.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>