* [Bug 82247] New: [NVA8] The DisplayPort screen does not light up at first try on Linux 3.16
@ 2014-08-06 12:10 bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
[not found] ` <bug-82247-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
0 siblings, 1 reply; 7+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2014-08-06 12:10 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
[-- Attachment #1.1: Type: text/plain, Size: 1464 bytes --]
https://bugs.freedesktop.org/show_bug.cgi?id=82247
Priority: medium
Bug ID: 82247
Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Summary: [NVA8] The DisplayPort screen does not light up at
first try on Linux 3.16
QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org
Severity: normal
Classification: Unclassified
OS: Linux (All)
Reporter: martin.peres-Iz16wY1oaNPLSKGbIzaifA@public.gmane.org
Hardware: x86-64 (AMD64)
Status: NEW
Version: unspecified
Component: Driver/nouveau
Product: xorg
Created attachment 104148
--> https://bugs.freedesktop.org/attachment.cgi?id=104148&action=edit
When the DP screen doesn't light up
Hey Ben,
Oddly-enough, my DP screen at work does not want to light up after a cold boot
but works if I reboot right away.
As I told you before, this screen is weird when it comes to coming back from
sleep mode.
The DVI screen lights up correctly but I doubt this issue is related to dual
screen because I tried unplugging the DVI screen a while ago to investigate the
resume issue and it didn't help.
I attached to the bug the kernel logs with
nouveau.debug="PDISP=trace,I2C=trace,VBIOS=trace" for both the case when the
screen doesn't light up and when it does.
--
You are receiving this mail because:
You are the assignee for the bug.
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_______________________________________________
Nouveau mailing list
Nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
http://lists.freedesktop.org/mailman/listinfo/nouveau
^ permalink raw reply [flat|nested] 7+ messages in thread[parent not found: <bug-82247-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>]
* [Bug 82247] [NVA8] The DisplayPort screen does not light up at first try on Linux 3.16 [not found] ` <bug-82247-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> @ 2014-08-06 12:11 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2014-08-08 11:06 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ ` (4 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2014-08-06 12:11 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW [-- Attachment #1.1: Type: text/plain, Size: 347 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=82247 --- Comment #1 from Martin Peres <martin.peres-Iz16wY1oaNPLSKGbIzaifA@public.gmane.org> --- Created attachment 104149 --> https://bugs.freedesktop.org/attachment.cgi?id=104149&action=edit When the screen does come up -- You are receiving this mail because: You are the assignee for the bug. [-- Attachment #1.2: Type: text/html, Size: 1304 bytes --] [-- Attachment #2: Type: text/plain, Size: 181 bytes --] _______________________________________________ Nouveau mailing list Nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org http://lists.freedesktop.org/mailman/listinfo/nouveau ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug 82247] [NVA8] The DisplayPort screen does not light up at first try on Linux 3.16 [not found] ` <bug-82247-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> 2014-08-06 12:11 ` [Bug 82247] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2014-08-08 11:06 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2014-08-22 14:41 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ ` (3 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2014-08-08 11:06 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW [-- Attachment #1.1: Type: text/plain, Size: 373 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=82247 --- Comment #2 from Martin Peres <martin.peres-Iz16wY1oaNPLSKGbIzaifA@public.gmane.org> --- My work around: turn off and on again the screen before nouveau loads. That does the trick to force the screen out of the sleep mode before the modeset. -- You are receiving this mail because: You are the assignee for the bug. [-- Attachment #1.2: Type: text/html, Size: 1181 bytes --] [-- Attachment #2: Type: text/plain, Size: 181 bytes --] _______________________________________________ Nouveau mailing list Nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org http://lists.freedesktop.org/mailman/listinfo/nouveau ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug 82247] [NVA8] The DisplayPort screen does not light up at first try on Linux 3.16 [not found] ` <bug-82247-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> 2014-08-06 12:11 ` [Bug 82247] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2014-08-08 11:06 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2014-08-22 14:41 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2014-08-22 14:42 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ ` (2 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2014-08-22 14:41 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW [-- Attachment #1.1: Type: text/plain, Size: 414 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=82247 --- Comment #3 from Martin Peres <martin.peres-Iz16wY1oaNPLSKGbIzaifA@public.gmane.org> --- This bug may not be limited to DP. A friend of mine has the same problem with his laptop's panel... I couldn't get traces yet, but just wanted to let you know that it may be a broader problem. -- You are receiving this mail because: You are the assignee for the bug. [-- Attachment #1.2: Type: text/html, Size: 1222 bytes --] [-- Attachment #2: Type: text/plain, Size: 181 bytes --] _______________________________________________ Nouveau mailing list Nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org http://lists.freedesktop.org/mailman/listinfo/nouveau ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug 82247] [NVA8] The DisplayPort screen does not light up at first try on Linux 3.16 [not found] ` <bug-82247-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> ` (2 preceding siblings ...) 2014-08-22 14:41 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2014-08-22 14:42 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2014-08-22 15:04 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2019-12-04 8:48 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 5 siblings, 0 replies; 7+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2014-08-22 14:42 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW [-- Attachment #1.1: Type: text/plain, Size: 333 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=82247 --- Comment #4 from Martin Peres <martin.peres-Iz16wY1oaNPLSKGbIzaifA@public.gmane.org> --- Oh, and funnily-enough, this may be a problem with the nva8 since my friend also has one of those in his laptop. -- You are receiving this mail because: You are the assignee for the bug. [-- Attachment #1.2: Type: text/html, Size: 1141 bytes --] [-- Attachment #2: Type: text/plain, Size: 181 bytes --] _______________________________________________ Nouveau mailing list Nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org http://lists.freedesktop.org/mailman/listinfo/nouveau ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug 82247] [NVA8] The DisplayPort screen does not light up at first try on Linux 3.16 [not found] ` <bug-82247-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> ` (3 preceding siblings ...) 2014-08-22 14:42 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2014-08-22 15:04 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2019-12-04 8:48 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 5 siblings, 0 replies; 7+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2014-08-22 15:04 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW [-- Attachment #1.1: Type: text/plain, Size: 3761 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=82247 --- Comment #5 from Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org> --- Bad case: [ +0,000009] nouveau D[ I2C][0000:01:00.0] PAD:S:01: -> PORT:0b [ +0,000002] nouveau D[ I2C][0000:01:00.0] AUXCH(1): 9: 0x00000000 16 [ +0,000563] nouveau D[ I2C][0000:01:00.0] AUXCH(1): 00 0x0110900f 0x10000010 [ +0,000002] nouveau D[ I2C][0000:01:00.0] AUXCH(1): rd 0x01010101 [ +0,000002] nouveau D[ I2C][0000:01:00.0] AUXCH(1): rd 0x01010101 [ +0,000002] nouveau D[ I2C][0000:01:00.0] AUXCH(1): rd 0x01010101 [ +0,000002] nouveau D[ I2C][0000:01:00.0] AUXCH(1): rd 0x01010101 [ +0,000003] nouveau D[ PDISP][0000:01:00.0] 02:0006:0344: aux power -> always [ +0,000002] nouveau D[ I2C][0000:01:00.0] AUXCH(1): 9: 0x00000100 2 [ +0,000144] nouveau D[ I2C][0000:01:00.0] AUXCH(1): 00 0x01109001 0x10000002 [ +0,000002] nouveau D[ I2C][0000:01:00.0] AUXCH(1): rd 0x0101840a [ +0,000003] nouveau D[ I2C][0000:01:00.0] AUXCH(1): rd 0x01010101 [ +0,000002] nouveau D[ I2C][0000:01:00.0] AUXCH(1): rd 0x01010101 [ +0,000012] nouveau D[ I2C][0000:01:00.0] AUXCH(1): rd 0x01010101 [ +0,000003] nouveau D[ I2C][0000:01:00.0] AUXCH(1): 9: 0x00000202 3 [ +0,000154] nouveau D[ I2C][0000:01:00.0] AUXCH(1): 00 0x01109002 0x10000003 [ +0,000002] nouveau D[ I2C][0000:01:00.0] AUXCH(1): rd 0x01800000 [ +0,000002] nouveau D[ I2C][0000:01:00.0] AUXCH(1): rd 0x01010101 [ +0,000003] nouveau D[ I2C][0000:01:00.0] AUXCH(1): rd 0x01010101 [ +0,000002] nouveau D[ I2C][0000:01:00.0] AUXCH(1): rd 0x01010101 Good case: [ +0,000009] nouveau D[ I2C][0000:01:00.0] PAD:S:01: -> PORT:0b [ +0,000002] nouveau D[ I2C][0000:01:00.0] AUXCH(1): 9: 0x00000000 16 [ +0,000258] nouveau D[ I2C][0000:01:00.0] AUXCH(1): 00 0x0110900f 0x10000010 [ +0,000002] nouveau D[ I2C][0000:01:00.0] AUXCH(1): rd 0x01840a11 [ +0,000002] nouveau D[ I2C][0000:01:00.0] AUXCH(1): rd 0x00010000 [ +0,000002] nouveau D[ I2C][0000:01:00.0] AUXCH(1): rd 0x00060202 [ +0,000002] nouveau D[ I2C][0000:01:00.0] AUXCH(1): rd 0x00000000 [ +0,000003] nouveau D[ PDISP][0000:01:00.0] 02:0006:0344: aux power -> always [ +0,000002] nouveau D[ I2C][0000:01:00.0] AUXCH(1): 9: 0x00000100 2 [ +0,000144] nouveau D[ I2C][0000:01:00.0] AUXCH(1): 00 0x01109001 0x10000002 [ +0,000003] nouveau D[ I2C][0000:01:00.0] AUXCH(1): rd 0x0184840a [ +0,000002] nouveau D[ I2C][0000:01:00.0] AUXCH(1): rd 0x00010000 [ +0,000002] nouveau D[ I2C][0000:01:00.0] AUXCH(1): rd 0x00060202 [ +0,000002] nouveau D[ I2C][0000:01:00.0] AUXCH(1): rd 0x00000000 [ +0,000002] nouveau D[ I2C][0000:01:00.0] AUXCH(1): 9: 0x00000202 3 [ +0,000152] nouveau D[ I2C][0000:01:00.0] AUXCH(1): 00 0x01109002 0x10000003 [ +0,000003] nouveau D[ I2C][0000:01:00.0] AUXCH(1): rd 0x01800000 [ +0,000002] nouveau D[ I2C][0000:01:00.0] AUXCH(1): rd 0x00010000 [ +0,000002] nouveau D[ I2C][0000:01:00.0] AUXCH(1): rd 0x00060202 [ +0,000002] nouveau D[ I2C][0000:01:00.0] AUXCH(1): rd 0x00000000 Those 01010101's seem unhealthy... And then later, the bad case has [ +0,000002] nouveau D[ PDISP][0000:01:00.0] 02:0006:0344: 0 lanes at 0 KB/s ... [ +0,000002] nouveau E[ PDISP][0000:01:00.0] 02:0006:0344: link training failed And then later when it tries to train again with 0 lanes one or two more times, and the training actually succeeds but it says there's not enough bw. And then the last time everything works. I think the number of lanes is being computed based on some sort of stale value, I wonder if that's affecting things. -- You are receiving this mail because: You are the assignee for the bug. [-- Attachment #1.2: Type: text/html, Size: 4569 bytes --] [-- Attachment #2: Type: text/plain, Size: 181 bytes --] _______________________________________________ Nouveau mailing list Nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org http://lists.freedesktop.org/mailman/listinfo/nouveau ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug 82247] [NVA8] The DisplayPort screen does not light up at first try on Linux 3.16 [not found] ` <bug-82247-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> ` (4 preceding siblings ...) 2014-08-22 15:04 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2019-12-04 8:48 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 5 siblings, 0 replies; 7+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2019-12-04 8:48 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW [-- Attachment #1.1: Type: text/plain, Size: 870 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=82247 Martin Peres <martin.peres-GANU6spQydw@public.gmane.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |MOVED Status|NEW |RESOLVED --- Comment #6 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/126. -- You are receiving this mail because: You are the assignee for the bug. [-- Attachment #1.2: Type: text/html, Size: 2488 bytes --] [-- Attachment #2: Type: text/plain, Size: 153 bytes --] _______________________________________________ Nouveau mailing list Nouveau@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/nouveau ^ permalink raw reply [flat|nested] 7+ messages in thread
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2014-08-06 12:10 [Bug 82247] New: [NVA8] The DisplayPort screen does not light up at first try on Linux 3.16 bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
[not found] ` <bug-82247-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
2014-08-06 12:11 ` [Bug 82247] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2014-08-08 11:06 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2014-08-22 14:41 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2014-08-22 14:42 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2014-08-22 15:04 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2019-12-04 8:48 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
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