* [Bug 55941] New: Hybrid graphics i915/radeon. Switch to radeon results to black screen
@ 2013-03-29 18:52 bugzilla-daemon
2013-03-29 18:53 ` [Bug 55941] " bugzilla-daemon
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0 siblings, 8 replies; 9+ messages in thread
From: bugzilla-daemon @ 2013-03-29 18:52 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=55941
Summary: Hybrid graphics i915/radeon. Switch to radeon results
to black screen
Product: Drivers
Version: 2.5
Kernel Version: 3.8.4
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Video(DRI - non Intel)
AssignedTo: drivers_video-dri@kernel-bugs.osdl.org
ReportedBy: damigos@freemail.gr
Regression: No
Created an attachment (id=96611)
--> (https://bugzilla.kernel.org/attachment.cgi?id=96611)
lspci
I have installed Arch Linux on a Dell Inspiron R15 with hybrid Intel/AMD
graphics. vga_switcheroo is enabled and I can control radeon power with "echo
ON/OFF > /sys/kernel/debug/vgaswitcheroo/switch".
But when I try to switch to radeon in console with "echo DIS >
/sys/kernel/debug/vgaswitcheroo/switch" the screen turns off.
I can switch back to intel with "echo IGD >
/sys/kernel/debug/vgaswitcheroo/switch" by blind typing it, and then the screen
turns back on.
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* [Bug 55941] Hybrid graphics i915/radeon. Switch to radeon results to black screen
2013-03-29 18:52 [Bug 55941] New: Hybrid graphics i915/radeon. Switch to radeon results to black screen bugzilla-daemon
@ 2013-03-29 18:53 ` bugzilla-daemon
2013-03-29 18:54 ` bugzilla-daemon
` (6 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: bugzilla-daemon @ 2013-03-29 18:53 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=55941
--- Comment #1 from Dimitris Damigos <damigos@freemail.gr> 2013-03-29 18:53:19 ---
Created an attachment (id=96621)
--> (https://bugzilla.kernel.org/attachment.cgi?id=96621)
dmesg
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* [Bug 55941] Hybrid graphics i915/radeon. Switch to radeon results to black screen
2013-03-29 18:52 [Bug 55941] New: Hybrid graphics i915/radeon. Switch to radeon results to black screen bugzilla-daemon
2013-03-29 18:53 ` [Bug 55941] " bugzilla-daemon
@ 2013-03-29 18:54 ` bugzilla-daemon
2013-03-29 20:59 ` bugzilla-daemon
` (5 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: bugzilla-daemon @ 2013-03-29 18:54 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=55941
--- Comment #2 from Dimitris Damigos <damigos@freemail.gr> 2013-03-29 18:54:12 ---
I also tried 3.0.70 lts and instead of the screen turning off, it just freezes.
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* [Bug 55941] Hybrid graphics i915/radeon. Switch to radeon results to black screen
2013-03-29 18:52 [Bug 55941] New: Hybrid graphics i915/radeon. Switch to radeon results to black screen bugzilla-daemon
2013-03-29 18:53 ` [Bug 55941] " bugzilla-daemon
2013-03-29 18:54 ` bugzilla-daemon
@ 2013-03-29 20:59 ` bugzilla-daemon
2013-04-06 1:55 ` bugzilla-daemon
` (4 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: bugzilla-daemon @ 2013-03-29 20:59 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=55941
Alex Deucher <alexdeucher@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |alexdeucher@gmail.com
--- Comment #3 from Alex Deucher <alexdeucher@gmail.com> 2013-03-29 20:59:13 ---
You have a muxless powerxpress system so there are no displays physically
connected to the radeon card. The only way to utilize the radeon card is for
offscreen rendering (radeon renders application frame and the frame is copied
to the intel card for display). You need the new gpu hotplug features in
xserver 1.13.x or 1.14 to utilize the card in that manner.
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* [Bug 55941] Hybrid graphics i915/radeon. Switch to radeon results to black screen
2013-03-29 18:52 [Bug 55941] New: Hybrid graphics i915/radeon. Switch to radeon results to black screen bugzilla-daemon
` (2 preceding siblings ...)
2013-03-29 20:59 ` bugzilla-daemon
@ 2013-04-06 1:55 ` bugzilla-daemon
2013-04-06 2:03 ` bugzilla-daemon
` (3 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: bugzilla-daemon @ 2013-04-06 1:55 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=55941
laurent.debian@gmail.com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |laurent.debian@gmail.com
--- Comment #4 from laurent.debian@gmail.com 2013-04-06 01:55:28 ---
I have been very puzzled when reading your last message Alex, since I got (on
debian) the exact same problem with a Mux system intel Ironlake/radeon Hd5650.
The same issue occurs with kernel 3.7.6 (compiled by me) while the switch works
correctly one the "distrib" kernel 3.2.0-4-ppae. Another issue
appears with kernel 3.8.5 (with the NEW default modesetting bla for radeon..)
but in that case X seems to crash (well i don't really now what's happening
only got the little "-" on the top left of my screen)
I would be glad to give any addiotionnal infos relevant or to file a bug
myself.
(In reply to comment #3)
> You have a muxless powerxpress system so there are no displays physically
> connected to the radeon card. The only way to utilize the radeon card is for
> offscreen rendering (radeon renders application frame and the frame is copied
> to the intel card for display). You need the new gpu hotplug features in
> xserver 1.13.x or 1.14 to utilize the card in that manner.
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* [Bug 55941] Hybrid graphics i915/radeon. Switch to radeon results to black screen
2013-03-29 18:52 [Bug 55941] New: Hybrid graphics i915/radeon. Switch to radeon results to black screen bugzilla-daemon
` (3 preceding siblings ...)
2013-04-06 1:55 ` bugzilla-daemon
@ 2013-04-06 2:03 ` bugzilla-daemon
2013-04-07 16:30 ` bugzilla-daemon
` (2 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: bugzilla-daemon @ 2013-04-06 2:03 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=55941
--- Comment #5 from laurent.debian@gmail.com 2013-04-06 02:03:48 ---
By the way this it should be the duplicated of Bug 55311.
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* [Bug 55941] Hybrid graphics i915/radeon. Switch to radeon results to black screen
2013-03-29 18:52 [Bug 55941] New: Hybrid graphics i915/radeon. Switch to radeon results to black screen bugzilla-daemon
` (4 preceding siblings ...)
2013-04-06 2:03 ` bugzilla-daemon
@ 2013-04-07 16:30 ` bugzilla-daemon
2013-11-13 21:22 ` bugzilla-daemon
2013-11-13 21:22 ` bugzilla-daemon
7 siblings, 0 replies; 9+ messages in thread
From: bugzilla-daemon @ 2013-04-07 16:30 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=55941
--- Comment #6 from Alex Deucher <alexdeucher@gmail.com> 2013-04-07 16:30:00 ---
(In reply to comment #4)
> I have been very puzzled when reading your last message Alex, since I got (on
> debian) the exact same problem with a Mux system intel Ironlake/radeon Hd5650.
On mux-less systems you can't switch the displays since there are no displays
connected to the dGPU.
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* [Bug 55941] Hybrid graphics i915/radeon. Switch to radeon results to black screen
2013-03-29 18:52 [Bug 55941] New: Hybrid graphics i915/radeon. Switch to radeon results to black screen bugzilla-daemon
` (5 preceding siblings ...)
2013-04-07 16:30 ` bugzilla-daemon
@ 2013-11-13 21:22 ` bugzilla-daemon
2013-11-13 21:22 ` bugzilla-daemon
7 siblings, 0 replies; 9+ messages in thread
From: bugzilla-daemon @ 2013-11-13 21:22 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=55941
Alan <alan@lxorguk.ukuu.org.uk> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
CC| |alan@lxorguk.ukuu.org.uk
Resolution|--- |DOCUMENTED
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* [Bug 55941] Hybrid graphics i915/radeon. Switch to radeon results to black screen
2013-03-29 18:52 [Bug 55941] New: Hybrid graphics i915/radeon. Switch to radeon results to black screen bugzilla-daemon
` (6 preceding siblings ...)
2013-11-13 21:22 ` bugzilla-daemon
@ 2013-11-13 21:22 ` bugzilla-daemon
7 siblings, 0 replies; 9+ messages in thread
From: bugzilla-daemon @ 2013-11-13 21:22 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=55941
Alan <alan@lxorguk.ukuu.org.uk> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |CLOSED
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