** Changed in: xserver-xorg-video-intel
Status: Incomplete = Invalid
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Title:
only external screen is working with asus
New Bug is 89578
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Title:
only external screen is working with asus zenbook ux31e [eDP1]
Status in X.org xf86-video-intel:
Invalid
I'm ok with it.
Should i open new bug, you open it with needed description?
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Title:
only external screen is working with asus
(In reply to Oleksij Rempel from comment #137)
I'm ok with it.
Should i open new bug, you open it with needed description?
I would really appreciate you doing it, so you describe your symptoms,
instead of me putting words in your mouth. Thanks.
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Looking at this bug for the umpteent time, I would suggest closing this
one, RESOLVED WESUCK, and starting with a clean slate by filing a new
bug against v4.0-rc1 or drm-intel-nightly. There's too much baggage here
for anyone to look at this with fresh eyes, or if they were fresh while
starting
Is this still a problem? We've landed some fixes that could affect
this, though the X thing still confuses me.
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Title:
only
No, it is not fixed :(
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Title:
only external screen is working with asus zenbook ux31e [eDP1]
Status in X.org xf86-video-intel:
Is it possible thet this bug has same oots as this one in acpi?
http://www.spinics.net/lists/kernel/msg1686042.html
https://bugzilla.kernel.org/show_bug.cgi?id=70241
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** Bug watch added: Linux Kernel Bug Tracker #70241
http://bugzilla.kernel.org/show_bug.cgi?id=70241
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Title:
only external screen
Status update, tested on latest git nightly. No changes.
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Title:
only external screen is working with asus zenbook ux31e [eDP1]
I'm not sure how X orders the CRTCs, but theoretically that's just the
CRTC mask (i.e. which CRTCs can drive that connector). The order
they're printed in shouldn't matter...
If moving the actual CRTC made a difference, that would make more sense,
but that doesn't seem to be the case here.
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Hi, tested yesterdays drm-intel-nightly with hope this patch will fix
it:
commit 52e1e223456e3aa747e9932f95948381f04b3b26
Author: Jani Nikula jani.nik...@intel.com
Date: Mon Oct 21 10:52:07 2013 +0300
drm/i915/dp: workaround BIOS eDP bpp clamping issue
suddenly it is not.
Right now i
(In reply to comment #124)
Created attachment 87441 [details]
dmesg-3.12.0-rc4-00468-g16b4e9b
Start with previously attached VGA. Both displays seems to be detected, and
listed by xrandr. But DP is blank with backlight on.
And does intel_iommu=igfx_off still fix this? If it does, please
Created attachment 87451
dmesg-3.12.0-rc4-00468-g16b4e9b + switch in grub
Here is dmesg with other workaround.
I started laptop with attached VGA and switched it default screen in grub with
Fn+F8 button. After it both displays work OK.
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No, intel_iommu=igfx_off do not fix it any more.
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Title:
only external screen is working with asus zenbook ux31e [eDP1]
Status in
Created attachment 87441
dmesg-3.12.0-rc4-00468-g16b4e9b
Start with previously attached VGA. Both displays seems to be detected,
and listed by xrandr. But DP is blank with backlight on.
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(In reply to comment #122)
Created attachment 87403 [details]
dmesg-3.12.0-rc4-00468-g16b4e9b
Please do the same with drm.debug=0xe module parameter. Sorry I forgot
to mention this before. Thanks.
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Oleksij, if I may ask for another test round with current drm-intel-
nightly branch of git://people.freedesktop.org/~danvet/drm as there have
been some relevant fixes since we last heard from you. Thanks.
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Created attachment 87402
dmesg-3.12.0-rc4-00468-g16b4e9b
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Title:
only external screen is working with asus zenbook ux31e [eDP1]
Hi Jani.
If VGA attached on before power on:
only VGA has image. DP has backlight on, but no image.
xrandr list both displays.
After pressing Fn+F8, display switch button, both screens will work.
After this i get some warnings in dmesg.
If VGA attached after boot, both displays are working OK.
Created attachment 87403
dmesg-3.12.0-rc4-00468-g16b4e9b
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Title:
only external screen is working with asus zenbook ux31e [eDP1]
Please retest with latest drm-intel-fixes, specifically
commit 2e6efddd203c15ca5c4700511f717c0e9a3ea31a
Author: Imre Deak imre.d...@intel.com
Date: Fri Aug 23 23:50:23 2013 +0300
drm/i915: ivb: fix edp voltage swing reg val
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(In reply to comment #115)
Yes, it works.
Thanks, it narrows it down. I looked through the Intel HW IOMMU code and
haven't found anything obvious that could explain this.
OTOH, looking again at the dmesg with the crash
(dmesg-3.10.0-rc6-00406-g73bc88c) I can't see the HW IOMMU being
enabled.
After your comment i did some more tests -- just in case.
Enabled VT-d and removed intel_iommu=igfx_off line. Result is really
interesting:
I get oops only on second boot without igfx_off. First boot without igfx_off is
ok, both displays are working, but after power off and new start with same
(In reply to comment #111)
yes, intel_iommu=igfx_off helps too. Thanks!
Ok, that's proof that something _really_ fishy is going on here. Big WTF
moment ... Imre do you have any ideas what this could be? Seen anything
like this when you've done the sg conversion?
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Created attachment 82344
disable sg compaction
(In reply to comment #111)
yes, intel_iommu=igfx_off helps too. Thanks!
Ok, that's proof that something _really_ fishy is going on here. Big WTF
moment ... Imre do you have any ideas what this could be? Seen anything like
this when you've
Yes, it works.
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Title:
only external screen is working with asus zenbook ux31e [eDP1]
Status in X.org xf86-video-intel:
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