* [Bug 64858] New: Nouveau sees invalid EDID for eDP-1 whenever that display is turned off
@ 2013-05-22 9:50 bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
[not found] ` <bug-64858-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
0 siblings, 1 reply; 14+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2013-05-22 9:50 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
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https://bugs.freedesktop.org/show_bug.cgi?id=64858
Priority: medium
Bug ID: 64858
Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Summary: Nouveau sees invalid EDID for eDP-1 whenever that
display is turned off
QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org
Severity: normal
Classification: Unclassified
OS: Linux (All)
Reporter: gspreemann-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
Hardware: x86-64 (AMD64)
Status: NEW
Version: unspecified
Component: Driver/nouveau
Product: xorg
With kernel 3.8.8 and 3.9.0, nouveau sees an EDID with incorrect checksum for
the display on eDP-1 as soon as that connector is turned off. Repeatedly
re-fetching that EDID causes so much stuttering that the system becomes
unusuable. A kworker thread rises to near 100% CPU usage, so I suspect the EDID
is being re-fetched repeatedly. Turning the connector back on restores normal
behavior (the correct EDID, with correct checksum, is obtained, and there is no
stuttering). Kernel 3.5.7.9 did not behave like this.
Extracting the correct EDID when the display is on and supplying it as a custom
EDID does not seem to prevent re-fetching of the invalid one. Passing
drm_kms_helper.poll=0 does not seem to prevent the re-fetching either.
I apologize in advance if it turns out that it is in fact my hardware that
simply supplies the wrong EDID when the display is turned off. In that case,
maybe one could add an option to stop re-fetching after N failed checksums? (I
guess that's not in the domain of nouveau, though...)
Device: 01:00.0 VGA compatible controller: NVIDIA Corporation GT218M [NVS
3100M] (rev a2)
Example of kernel message:
[ 169.657456] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid,
remainder is 64
[ 169.657461] Raw EDID:
[ 169.657464] 00 ff ff ff ff ff ff 00 06 af 47 41 00 00 00 00
[ 169.657465] 22 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01
[ 169.657466] 01 01 01 01 01 01 94 25 a0 3e 51 84 0c 30 40 20
[ 169.657468] 33 00 2f bd 10 00 00 1a 0d 19 a0 3e 51 84 0c 30
[ 169.657469] 40 20 33 00 2f bd 10 00 00 1a 00 00 00 fe 00 43
[ 169.657470] 43 58 4d 57 80 42 31 34 31 50 57 34 00 00 00 00
[ 169.657471] 00 00 41 21 1e 00 00 00 00 09 01 0a 20 20 00 9d
[ 169.657473] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 171.713571] nouveau E[ I2C][0000:01:00.0] AUXCH(1): tx req timeout
0x01114000
(The tx req timeout message is not always present. The EDID checksum failure is
repeated for as long as eDP-1 is disabled. As soon as eDP-1 is turned on, the
messages stop appearing and the stuttering described above stops.)
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* [Bug 64858] Nouveau sees invalid EDID for eDP-1 whenever that display is turned off
[not found] ` <bug-64858-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
@ 2013-05-22 10:08 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-05-22 10:18 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
` (11 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2013-05-22 10:08 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
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https://bugs.freedesktop.org/show_bug.cgi?id=64858
--- Comment #1 from gspr <gspreemann-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> ---
If it is of any interest, the EDIDs reported when off and when on are
suspiciously similar:
When OFF
00ff ffff ffff ff00 06af 4741 0000 0000
2250 5400 0000 0101 0101 0101 0101 0101
0101 0101 0101 9425 a03e 5184 0c30 4020
3300 2fbd 1000 001a 0d19 a03e 5184 0c30
4020 3300 2fbd 1000 001a 0000 00fe 0043
4358 4d57 8042 3134 3150 5734 0000 0000
0000 4121 1e00 0000 0009 010a 2020 009d
0000 0000 0000 0000 0000 0000 0000 0000
When ON
00ff ffff ffff ff00 06af 4741 0000 0000
0113 0104 951e 1378 0289 e594 5754 9327
2250 5400 0000 0101 0101 0101 0101 0101
0101 0101 0101 9425 a03e 5184 0c30 4020
3300 2fbd 1000 001a 0d19 a03e 5184 0c30
4020 3300 2fbd 1000 001a 0000 00fe 0043
4358 4d57 8042 3134 3150 5734 0000 0000
0000 4121 1e00 0000 0009 010a 2020 009d
As you can see, the EDID when off simply lacks the second line (bytes 9-16).
Again, this could of course be my hardware misbehaving.
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^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug 64858] Nouveau sees invalid EDID for eDP-1 whenever that display is turned off
[not found] ` <bug-64858-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
2013-05-22 10:08 ` [Bug 64858] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2013-05-22 10:18 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-05-25 14:46 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
` (10 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2013-05-22 10:18 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
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https://bugs.freedesktop.org/show_bug.cgi?id=64858
--- Comment #2 from gspr <gspreemann-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> ---
I spoke too soon. Missing bytes 9 through 16 is not the only thing that can
happen. Here are some more incorrect ones with eDP-1 off:
[ 166.677153] nouveau E[ I2C][0000:01:00.0] AUXCH(1): tx req timeout
0x0111500f
[ 166.683210] Raw EDID:
[ 166.683213] ff ff ff ff ff 00 06 af 47 41 00 00 00 00 01 13
[ 166.683214] 01 04 95 1e 13 78 02 89 e5 94 57 54 93 27 22 50
[ 166.683214] 54 00 00 00 01 01 01 01 01 01 01 01 01 01 01 01
[ 166.683215] 01 01 01 01 94 25 a0 3e 51 84 0c 30 40 20 33 00
[ 166.683216] 2f bd 10 00 00 1a 0d 19 a0 3e 51 84 0c 30 40 20
[ 166.683217] 33 00 2f bd 10 00 00 1a 00 00 00 fe 00 43 43 58
[ 166.683218] 4d 57 80 42 31 34 31 50 57 34 00 00 00 00 00 00
[ 166.683219] 41 21 1e 00 00 00 00 09 01 0a 20 20 00 9d 00 00
[ 167.595936] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid,
remainder is 48
[ 167.595939] Raw EDID:
[ 167.595941] 00 ff ff ff ff ff ff 00 06 af 47 41 00 00 00 00
[ 167.595942] 01 13 01 04 95 1e 13 78 02 89 e5 94 57 54 93 27
[ 167.595943] 01 01 01 01 01 01 94 25 a0 3e 51 84 0c 30 40 20
[ 167.595944] 33 00 2f bd 10 00 00 1a 0d 19 a0 3e 51 84 0c 30
[ 167.595944] 40 20 33 00 2f bd 10 00 00 1a 00 00 00 fe 00 43
[ 167.595945] 43 58 4d 57 80 42 31 34 31 50 57 34 00 00 00 00
[ 167.595946] 00 00 41 21 1e 00 00 00 00 09 01 0a 20 20 00 9d
[ 167.595947] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 169.657456] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid,
remainder is 64
[ 169.657461] Raw EDID:
[ 169.657464] 00 ff ff ff ff ff ff 00 06 af 47 41 00 00 00 00
[ 169.657465] 22 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01
[ 169.657466] 01 01 01 01 01 01 94 25 a0 3e 51 84 0c 30 40 20
[ 169.657468] 33 00 2f bd 10 00 00 1a 0d 19 a0 3e 51 84 0c 30
[ 169.657469] 40 20 33 00 2f bd 10 00 00 1a 00 00 00 fe 00 43
[ 169.657470] 43 58 4d 57 80 42 31 34 31 50 57 34 00 00 00 00
[ 169.657471] 00 00 41 21 1e 00 00 00 00 09 01 0a 20 20 00 9d
[ 169.657473] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 171.713571] nouveau E[ I2C][0000:01:00.0] AUXCH(1): tx req timeout
0x01114000
[ 173.092798] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid,
remainder is 48
[ 173.092802] Raw EDID:
[ 173.092804] 00 ff ff ff ff ff ff 00 06 af 47 41 00 00 00 00
[ 173.092805] 01 13 01 04 95 1e 13 78 02 89 e5 94 57 54 93 27
[ 173.092806] 01 01 01 01 01 01 94 25 a0 3e 51 84 0c 30 40 20
[ 173.092807] 33 00 2f bd 10 00 00 1a 0d 19 a0 3e 51 84 0c 30
[ 173.092807] 40 20 33 00 2f bd 10 00 00 1a 00 00 00 fe 00 43
[ 173.092808] 43 58 4d 57 80 42 31 34 31 50 57 34 00 00 00 00
[ 173.092809] 00 00 41 21 1e 00 00 00 00 09 01 0a 20 20 00 9d
[ 173.092810] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 174.006147] nouveau E[ I2C][0000:01:00.0] AUXCH(1): tx req timeout
0x0111500f
[ 174.012152] Raw EDID:
[ 174.012155] ff ff ff ff ff 00 06 af 47 41 00 00 00 00 01 13
[ 174.012156] 01 04 95 1e 13 78 02 89 e5 94 57 54 93 27 22 50
[ 174.012157] 54 00 00 00 01 01 01 01 01 01 01 01 01 01 01 01
[ 174.012157] 01 01 01 01 94 25 a0 3e 51 84 0c 30 40 20 33 00
[ 174.012158] 2f bd 10 00 00 1a 0d 19 a0 3e 51 84 0c 30 40 20
[ 174.012159] 33 00 2f bd 10 00 00 1a 00 00 00 fe 00 43 43 58
[ 174.012160] 4d 57 80 42 31 34 31 50 57 34 00 00 00 00 00 00
[ 174.012161] 41 21 1e 00 00 00 00 09 01 0a 20 20 00 9d 00 00
[ 175.380475] nouveau E[ I2C][0000:01:00.0] AUXCH(1): tx req timeout
0x0111500f
[ 177.215513] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid,
remainder is 48
[ 177.215516] Raw EDID:
[ 177.215518] 00 ff ff ff ff ff ff 00 06 af 47 41 00 00 00 00
[ 177.215519] 01 13 01 04 95 1e 13 78 02 89 e5 94 57 54 93 27
[ 177.215520] 01 01 01 01 01 01 94 25 a0 3e 51 84 0c 30 40 20
[ 177.215520] 33 00 2f bd 10 00 00 1a 0d 19 a0 3e 51 84 0c 30
[ 177.215521] 40 20 33 00 2f bd 10 00 00 1a 00 00 00 fe 00 43
[ 177.215522] 43 58 4d 57 80 42 31 34 31 50 57 34 00 00 00 00
[ 177.215523] 00 00 41 21 1e 00 00 00 00 09 01 0a 20 20 00 9d
[ 177.215524] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 178.818764] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid,
remainder is 48
[ 178.818768] Raw EDID:
[ 178.818770] 00 ff ff ff ff ff ff 00 06 af 47 41 00 00 00 00
[ 178.818771] 01 13 01 04 95 1e 13 78 02 89 e5 94 57 54 93 27
[ 178.818772] 01 01 01 01 01 01 94 25 a0 3e 51 84 0c 30 40 20
[ 178.818773] 33 00 2f bd 10 00 00 1a 0d 19 a0 3e 51 84 0c 30
[ 178.818774] 40 20 33 00 2f bd 10 00 00 1a 00 00 00 fe 00 43
[ 178.818775] 43 58 4d 57 80 42 31 34 31 50 57 34 00 00 00 00
[ 178.818776] 00 00 41 21 1e 00 00 00 00 09 01 0a 20 20 00 9d
[ 178.818777] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug 64858] Nouveau sees invalid EDID for eDP-1 whenever that display is turned off
[not found] ` <bug-64858-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
2013-05-22 10:08 ` [Bug 64858] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-05-22 10:18 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2013-05-25 14:46 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-05-25 14:48 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
` (9 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2013-05-25 14:46 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
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https://bugs.freedesktop.org/show_bug.cgi?id=64858
--- Comment #3 from gspr <gspreemann-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> ---
I've finished a git bisect (log attached). It concludes with commit
69787f7da6b2adc4054357a661aaa1701a9ca76f:
69787f7da6b2adc4054357a661aaa1701a9ca76f is the first bad commit
commit 69787f7da6b2adc4054357a661aaa1701a9ca76f
Author: Daniel Vetter <daniel.vetter-/w4YWyX8dFk@public.gmane.org>
Date: Tue Oct 23 18:23:34 2012 +0000
drm: run the hpd irq event code directly
All drivers already have a work item to run the hpd code, so we don't
need to launch a new one in the helper code. Dave Airlie mentioned
that the cancel+re-queue might paper over DP related hpd ping-pongs,
hence why this is split out.
Signed-off-by: Daniel Vetter <daniel.vetter-/w4YWyX8dFk@public.gmane.org>
Reviewed-by: Alex Deucher <alexander.deucher-5C7GfCeVMHo@public.gmane.org>
Signed-off-by: Dave Airlie <airlied-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
:040000 040000 34387171acedcebba1e05d10b819c9363833650b
2476d15ff51e66eec241d6ab5e8943c4c46c4360 M drivers
:040000 040000 e0c4edaf7c42932ee64d431177244b7000e93fb3
138f6ab2e8c8e5d3985ddaa6610f0e95f241ee59 M include
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* [Bug 64858] Nouveau sees invalid EDID for eDP-1 whenever that display is turned off
[not found] ` <bug-64858-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
` (2 preceding siblings ...)
2013-05-25 14:46 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2013-05-25 14:48 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-05-25 16:26 ` [Bug 64858] [BISECTED] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
` (8 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2013-05-25 14:48 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
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https://bugs.freedesktop.org/show_bug.cgi?id=64858
--- Comment #4 from gspr <gspreemann-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> ---
Created attachment 79786
--> https://bugs.freedesktop.org/attachment.cgi?id=79786&action=edit
git bisect log
Concludes with commit 69787f7da6b2adc4054357a661aaa1701a9ca76f as the first bad
one.
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^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug 64858] [BISECTED] Nouveau sees invalid EDID for eDP-1 whenever that display is turned off
[not found] ` <bug-64858-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
` (3 preceding siblings ...)
2013-05-25 14:48 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2013-05-25 16:26 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-05-27 8:04 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
` (7 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2013-05-25 16:26 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
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https://bugs.freedesktop.org/show_bug.cgi?id=64858
gspr <gspreemann-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|Nouveau sees invalid EDID |[BISECTED] Nouveau sees
|for eDP-1 whenever that |invalid EDID for eDP-1
|display is turned off |whenever that display is
| |turned off
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* [Bug 64858] [BISECTED] Nouveau sees invalid EDID for eDP-1 whenever that display is turned off
[not found] ` <bug-64858-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
` (4 preceding siblings ...)
2013-05-25 16:26 ` [Bug 64858] [BISECTED] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2013-05-27 8:04 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-08-28 8:11 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
` (6 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2013-05-27 8:04 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
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https://bugs.freedesktop.org/show_bug.cgi?id=64858
--- Comment #5 from gspr <gspreemann-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> ---
The patch from https://patchwork.kernel.org/patch/2402211/ makes the symptoms
go away for me with drm_kms_helper.poll=N.
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* [Bug 64858] [BISECTED] Nouveau sees invalid EDID for eDP-1 whenever that display is turned off
[not found] ` <bug-64858-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
` (5 preceding siblings ...)
2013-05-27 8:04 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2013-08-28 8:11 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-08-28 17:04 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
` (5 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2013-08-28 8:11 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
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https://bugs.freedesktop.org/show_bug.cgi?id=64858
Daniel Vetter <daniel-/w4YWyX8dFk@public.gmane.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |NEEDINFO
--- Comment #6 from Daniel Vetter <daniel-/w4YWyX8dFk@public.gmane.org> ---
Quick question: For older, working kernels do you also need to set the poll=0
option to get a useable system or does it work without any kernel option?
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http://lists.freedesktop.org/mailman/listinfo/nouveau
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug 64858] [BISECTED] Nouveau sees invalid EDID for eDP-1 whenever that display is turned off
[not found] ` <bug-64858-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
` (6 preceding siblings ...)
2013-08-28 8:11 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2013-08-28 17:04 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-08-28 17:17 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
` (4 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2013-08-28 17:04 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
[-- Attachment #1.1: Type: text/plain, Size: 687 bytes --]
https://bugs.freedesktop.org/show_bug.cgi?id=64858
--- Comment #7 from gspr <gspreemann-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> ---
I just checked with a known working 3.5 kernel. It does not need poll=0 in
order to be symptom-free. More interestingly though, I accidentally booted into
my current kernel (3.8.x with the patch from comment 5) without poll=0, and it
also works fine. I am sorry if I overlooked this earlier. It could also be that
my distribution has patched the kernel since May. I can look through the
changelogs and/or try an upstream kernel when I have some free time (maybe this
weekend).
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http://lists.freedesktop.org/mailman/listinfo/nouveau
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug 64858] [BISECTED] Nouveau sees invalid EDID for eDP-1 whenever that display is turned off
[not found] ` <bug-64858-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
` (7 preceding siblings ...)
2013-08-28 17:04 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2013-08-28 17:17 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-08-31 1:49 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
` (3 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2013-08-28 17:17 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
[-- Attachment #1.1: Type: text/plain, Size: 329 bytes --]
https://bugs.freedesktop.org/show_bug.cgi?id=64858
--- Comment #8 from Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org> ---
Testing with an upstream kernel would be preferable, either nouveau/git or
3.11-rc7 (or 3.11 if it's out by then).
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http://lists.freedesktop.org/mailman/listinfo/nouveau
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug 64858] [BISECTED] Nouveau sees invalid EDID for eDP-1 whenever that display is turned off
[not found] ` <bug-64858-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
` (8 preceding siblings ...)
2013-08-28 17:17 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2013-08-31 1:49 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-09-01 13:08 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
` (2 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2013-08-31 1:49 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
[-- Attachment #1.1: Type: text/plain, Size: 578 bytes --]
https://bugs.freedesktop.org/show_bug.cgi?id=64858
Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |mieszcz-QwMmmZtx9AKLlq1WhhkdqA@public.gmane.org
--- Comment #9 from Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org> ---
*** Bug 48090 has been marked as a duplicate of this bug. ***
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http://lists.freedesktop.org/mailman/listinfo/nouveau
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug 64858] [BISECTED] Nouveau sees invalid EDID for eDP-1 whenever that display is turned off
[not found] ` <bug-64858-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
` (9 preceding siblings ...)
2013-08-31 1:49 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2013-09-01 13:08 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-10-02 7:28 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2019-12-04 8:34 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
12 siblings, 0 replies; 14+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2013-09-01 13:08 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
[-- Attachment #1.1: Type: text/plain, Size: 678 bytes --]
https://bugs.freedesktop.org/show_bug.cgi?id=64858
--- Comment #10 from gspr <gspreemann-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> ---
With 3.11-rc7, I no longer see the same stuttering described in the initial bug
report. There is, however, still a 100% load kworker thread, lots and lots of
EDID checksum failed messages, and long periods of unresponsiveness when
changing resolution. Adding drm_kms_helper.poll=N removes the repeated EDID
checksum messages, but the system still becomes unresponsive for large
stretches of time after changing resolution, and there's still a kworker thread
at 100%.
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_______________________________________________
Nouveau mailing list
Nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
http://lists.freedesktop.org/mailman/listinfo/nouveau
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug 64858] [BISECTED] Nouveau sees invalid EDID for eDP-1 whenever that display is turned off
[not found] ` <bug-64858-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
` (10 preceding siblings ...)
2013-09-01 13:08 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2013-10-02 7:28 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2019-12-04 8:34 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
12 siblings, 0 replies; 14+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2013-10-02 7:28 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
[-- Attachment #1.1: Type: text/plain, Size: 583 bytes --]
https://bugs.freedesktop.org/show_bug.cgi?id=64858
--- Comment #11 from gspr <gspreemann-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> ---
Disregard my comment 7 about not needing poll=0 for older, working kernels. I
just realized that I had it set as a modprobe option, so it was still in effect
when I tested without it as a boot option. I've checked again, and in reference
to Vetter's comment 6: I *do* need poll=0 also for older kernels that did not
need the patch.
I'm very sorry for the misinformation.
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http://lists.freedesktop.org/mailman/listinfo/nouveau
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug 64858] [BISECTED] Nouveau sees invalid EDID for eDP-1 whenever that display is turned off
[not found] ` <bug-64858-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
` (11 preceding siblings ...)
2013-10-02 7:28 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
@ 2019-12-04 8:34 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
12 siblings, 0 replies; 14+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2019-12-04 8:34 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
[-- Attachment #1.1: Type: text/plain, Size: 870 bytes --]
https://bugs.freedesktop.org/show_bug.cgi?id=64858
Martin Peres <martin.peres-GANU6spQydw@public.gmane.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |MOVED
Status|NEEDINFO |RESOLVED
--- Comment #12 from Martin Peres <martin.peres-GANU6spQydw@public.gmane.org> ---
-- GitLab Migration Automatic Message --
This bug has been migrated to freedesktop.org's GitLab instance and has been
closed from further activity.
You can subscribe and participate further through the new bug through this link
to our GitLab instance:
https://gitlab.freedesktop.org/xorg/driver/xf86-video-nouveau/issues/45.
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^ permalink raw reply [flat|nested] 14+ messages in thread
end of thread, other threads:[~2019-12-04 8:34 UTC | newest]
Thread overview: 14+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-05-22 9:50 [Bug 64858] New: Nouveau sees invalid EDID for eDP-1 whenever that display is turned off bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
[not found] ` <bug-64858-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
2013-05-22 10:08 ` [Bug 64858] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-05-22 10:18 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-05-25 14:46 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-05-25 14:48 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-05-25 16:26 ` [Bug 64858] [BISECTED] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-05-27 8:04 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-08-28 8:11 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-08-28 17:04 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-08-28 17:17 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-08-31 1:49 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-09-01 13:08 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2013-10-02 7:28 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2019-12-04 8:34 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
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