https://bugzilla.kernel.org/show_bug.cgi?id=63011
Mikko Rapeli (mikko.rap...@iki.fi) changed:
What|Removed |Added
Status|NEW |RESOLVED
Reso
https://bugzilla.kernel.org/show_bug.cgi?id=63011
Mikko Rapeli changed:
What|Removed |Added
Attachment #111241|0 |1
is obsolete|
https://bugzilla.kernel.org/show_bug.cgi?id=63011
--- Comment #12 from Alex Deucher ---
Created attachment 111341
--> https://bugzilla.kernel.org/attachment.cgi?id=111341&action=edit
make missing smc ucode non-fatal
This patch should fix the issue if the smc ucode is missing.
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https://bugzilla.kernel.org/show_bug.cgi?id=63011
--- Comment #11 from Alex Deucher ---
You need to install the new SMC ucode for your card. The driver is failing to
initialize without it so you are ending up with the vesa driver.
[3.519520] smc: error loading firmware "radeon/CAICOS_smc.bi
https://bugzilla.kernel.org/show_bug.cgi?id=63011
--- Comment #10 from Mikko Rapeli ---
Created attachment 111331
--> https://bugzilla.kernel.org/attachment.cgi?id=111331&action=edit
dmesg with 3.11.5
dmesg from plain 3.11.5 attached.
The horizontal stripes also appear on the laptop display,
https://bugzilla.kernel.org/show_bug.cgi?id=63011
--- Comment #9 from Alex Deucher ---
Does adding the smc ucode for your chip to the filesytem (and initrd if you are
using one) fix the issue?
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--- Comment #8 from Alex Deucher ---
Please attach your dmesg output without the patch applied.
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--- Comment #7 from Mikko Rapeli ---
Created attachment 111241
--> https://bugzilla.kernel.org/attachment.cgi?id=111241&action=edit
dmesg with 3.11.5+patch
(In reply to Alex Deucher from comment #6)
> Do you have dpm enabled (radeon.dpm=1 on th
https://bugzilla.kernel.org/show_bug.cgi?id=63011
--- Comment #6 from Alex Deucher ---
Do you have dpm enabled (radeon.dpm=1 on the kernel command line in grub,
etc.)? dpm is disabled by default so unless you have enabled it, none of that
new code added in that patch gets executed. You might be
https://bugzilla.kernel.org/show_bug.cgi?id=63011
--- Comment #5 from Mikko Rapeli ---
This partial revert aka hack seems to fix the issue though I have no idea what
it does :)
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -686,7 +686,6 @@ int ni_init_microcode(struct ra
https://bugzilla.kernel.org/show_bug.cgi?id=63011
--- Comment #4 from Mikko Rapeli ---
Git bisect is complete and I verified it a few extra times:
6596afd48af4d07c8b454849b2fe7e628974f3ef is the first bad commit
commit 6596afd48af4d07c8b454849b2fe7e628974f3ef
Author: Alex Deucher
Date: Wed Ju
https://bugzilla.kernel.org/show_bug.cgi?id=63011
--- Comment #3 from Mikko Rapeli ---
Oh, forgot to mention that the problem shows up via docking station DVI port
and external HP/Compaq LA2306x display.
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--- Comment #2 from Mikko Rapeli ---
No, userspace has not been updated. Problem is easy to reproduce and kernel is
causing it. Bisect is incomplete but maybe this has some information to you:
$ git bisect log
git bisect start
# bad: [ad81f0545ef
https://bugzilla.kernel.org/show_bug.cgi?id=63011
Alex Deucher changed:
What|Removed |Added
CC||alexdeuc...@gmail.com
--- Comment #1 from
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