Bug#488669: sparc X server bug
Gaudenz Steinlin napsal(a):
Hi Daniel
Thanks for your testing.
On Tue, Oct 28, 2008 at 11:02:14PM +0100, Daniel Smolik wrote:
Hi Gaudenz,
I am happy to help you solve this problem on SPARC machine. There is
attached log from my E250.
I run self compiled 2.6.26.1 kernel. For testing I upgrade machine to
Does your self compiled kernel have the patch from http://lkml.org/lkml/2008/6/3/147
reverted or not? If not, could you try a self compiled kernel with this patch reverted?
I don't use this patch now.
latest SID and run debian kernel to test Xorg.
But this kernel crash with:
[ 184.755527] irq 13: nobody cared (try booting with the "irqpoll" option)
[ 184.762164] Call Trace:
[ 184.764589] [0000000000484538] note_interrupt+0x23c/0x288 [
184.770057] [0000000000484b5c] handle_fasteoi_irq+0xcc/0xf0
[ 184.775699] [000000000042d500] handler_irq+0xac/0xd4
[ 184.780733] [00000000004208b4] tl0_irq5+0x1c/0x20
[ 184.785507] [00000000004e9d58] pde_users_dec+0x0/0x34 [
184.790629] [00000000004be2e0] alloc_inode+0x1c/0x17c [ 184.795749]
[00000000004beb7c] iget_locked+0x48/0x124 [ 184.800869]
[00000000004e9e14] proc_get_inode+0x38/0x13c
[ 184.806251] [00000000004ee3fc] proc_lookup_de+0x68/0xac [
184.811546] [00000000004ea430] proc_root_lookup+0x14/0x2c
[ 184.817014] [00000000004b29f0] do_lookup+0xbc/0x1d8
[ 184.821961] [00000000004b4f00] __link_path_walk+0x890/0xd78
[ 184.827604] [00000000004b541c] path_walk+0x34/0x88
[ 184.832464] [00000000004b574c] do_path_lookup+0x134/0x1cc
[ 184.837932] [00000000004b62cc] __path_lookup_intent_open+0x3c/0x88
[ 184.844183] [00000000004b63f0] do_filp_open+0x78/0x7a8 [
184.849391] handlers:
[ 184.851647] [<0000000010041934>] (sym53c8xx_intr+0x8/0x68 [sym53c8xx])
[ 184.858175] Disabling IRQ #13
Is this with the kernel from the Debian archive or with the kernel I
iled for testing purpose and put at http://people.debian.org/~gaudenz/sparc/ ?
Your kernel boots fine, but now I have Xorg from experimental. And it's doesn't work too.
I dmesg I found this:
sunik login: [ 192.328556] PCI: Cannot allocate resource (bogus alignment) 6 [1ff81800000:1ff8180ffff] (flags 6200) of
0000:00:05.0
[ 192.339862] PCI: Cannot allocate resource (bogus alignment) 6 [1ff81800000:1ff8180ffff] (flags 6200) of 0000:00:05.0
I now try downgrade Xorg from experimental to SID.
Dan
I must say again that problem on SPARC machines with Xorg is problem
with Xorg not with kernel.
In principle I agree with you. But to fix the X server side of the
problem we would have to upgrade to the X server currently in
experimental. I don't think that it's possible to upgrade lenny to
this version at this moment right before the release. So I'm trying to find
out if the problem is also solved by reverting the problematic kernel
change.
And as you have noticed yourself, the X server in experimental has other
problems. So it's not really suitable for a release.
Please look at http://lkml.org/lkml/2008/6/3/147 <http://lkml.org/lkml/2008/6/3/147>
I'm already aware of this.
Gaudenz
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http://www.mydatex.cz
email: smolik@mydatex.cz
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