Jean-Sébastien Pédron wrote, On 12/17/2013 22:20:
On 16.12.2013 08:36, d...@gmx.com wrote:
Still nobody wants to apply Robert Noland's DRM patch?
What problem(s) does this patch fix?
It fixes non-deterministic lockups when the (old, drm1) r300 drivers are used.
According to John Baldwin [1]: "The drm code is doing a copyin() while holding a
mutex (which is not allowed)." The latest version of the patch (also the one I used
for years) is at [2], linked from [3].
[1] http://lists.freebsd.org/pipermail/freebsd-current/2009-April/005988.html
[2] http://people.freebsd.org/~rnoland/drm_radeon-copyin-fix-try2.patch
[3] http://lists.freebsd.org/pipermail/freebsd-current/2009-April/006080.html
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