[Bug 28440] Linux kernel 2.6.34's KMS crashes and disables GPU acceleration with X1250.

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Jun 8 22:23:53 PDT 2010


https://bugs.freedesktop.org/show_bug.cgi?id=28440

coomasiehead at yahoo.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|FIXED                       |

--- Comment #5 from coomasiehead at yahoo.com 2010-06-08 22:23:53 PDT ---
If you prepare it, sure. I am willing to test it although it takes about 15~20
minutes to recompile a kernel.

Why don't you use KMS from the beginning?
I included radeon in initrd, but radeon in initrd complains like the below.
[    4.227541] platform radeon_cp.0: firmware: requesting radeon/RS600_cp.bin
[   64.227150] [drm:r100_cp_init] *ERROR* Failed to load firmware!
[   64.227295] radeon 0000:01:05.0: Disabling GPU acceleration
You saw it right. Initrd tried for a while to load the firmware and had it
display a black screen until it failed to load the firmware. I thought the
kernel was in a panic.

Unless I know how to have initrd recognize or include the firmware, compiling
radeon into kernel is the only solution for making KMS appear so early.
However, recompiling kernel each time I compile radeon would be a waste of
time, which emphasizes the importance of including radeon with the right
firmware in initrd.

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