Re: Sparc: Kernel 2.6.13 to 2.6.15-rc2 bug when running X11

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On Sun, 11 Dec 2005, David S. Miller wrote:

From: "J.O. Aho" <[email protected]>
Date: Sun, 11 Dec 2005 00:22:22 +0100 (CET)

sbusfb_mmap: start[71800000] size[410000] off[4000000]
sbusfb_mmap: page[0] map_size[2000]
sbusfb_mmap: map_size is now 2000
IO[X:6712]:
remap_pfn_range(s[71800000]e[71c10000],f[71800000],pfn[1fc0060],sz[2000],prot[80000000000006b0])
sbusfb_mmap: page[2000] map_size[2000]
sbusfb_mmap: map_size is now 2000
IO[X:6712]:
remap_pfn_range(s[71800000]e[71c10000],f[71802000],pfn[1fc0060],sz[2000],prot[80000000000006b0])

This is the trace we needed.

I strongly believe your kernel is being miscompiled by whatever
gcc is being used to build your kernels.

Now I have tested all the gcc-sparc64 thats in Gentoo, 3.3.5, 3.3.6 and 3.4.4. The results on kernels are the same, I get that crash/bug when starting X11.

Would love to know what gcc you do use for the 64bit kernel, to see if I can't test that one on my machine too.


--
     //Aho

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