[Bug 89072] Radeon Hawaii no acceleration on 32-bit kernel

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Mar 3 20:14:32 PST 2015


https://bugs.freedesktop.org/show_bug.cgi?id=89072

--- Comment #2 from Alex Deucher <alexdeucher at gmail.com> ---
I think the problem is ttm uses an unsigned long to store the offsets which is
only 32 bits on 32 bit kernels, but the GPU's address space is 64 bit so it
gets cut off.

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