* [Bug 84515] New: [NV96] HDMI audio works, but has audio gaps or pauses
@ 2014-09-30 15:36 bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
[not found] ` <bug-84515-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
0 siblings, 1 reply; 7+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2014-09-30 15:36 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
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https://bugs.freedesktop.org/show_bug.cgi?id=84515
Priority: medium
Bug ID: 84515
Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Summary: [NV96] HDMI audio works, but has audio gaps or pauses
QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org
Severity: normal
Classification: Unclassified
OS: Linux (All)
Reporter: ppaalanen-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
Hardware: x86-64 (AMD64)
Status: NEW
Version: unspecified
Component: Driver/nouveau
Product: xorg
Created attachment 107133
--> https://bugs.freedesktop.org/attachment.cgi?id=107133&action=edit
output of lspci -nn
I'm running 3.16.3-gentoo kernel with a
nouveau [ DEVICE][0000:01:00.0] BOOT0 : 0x096500a1
nouveau [ DEVICE][0000:01:00.0] Chipset: G96 (NV96)
On a whim, I decided to try HDMI audio. I plugged in the TV, and extended my
desktop there. To my surprise, 'alsamixer' reports "Card: HDA Intel" and "Chip:
Nvidia MCP77/78 HDMI".
In audacious' ALSA settings, I found a "PCM device" hw:0,3 labeled as "HDMI 0".
When I choose that as the output and play a song:
- The laptop internal speakers, i.e. the whole normal analog audio output
system, produces a loud static, which I have to mute in Alsamixer by muting
"Speaker".
- The song comes out mostly fine on the TV! (Was this supposed to work??)
I found I can mute the HDMI audio in alsamixer by setting "S/PDIF" off. No
other control I tried has any effect on it. That is ok for me.
Apart from the static in the laptop speakers, the primary annoying problem is
that the HDMI audio has short gaps or pauses. I measured it by ear for a couple
of minutes, and the gaps occur roughly 33 second intervals. The length of a gap
is less than a second, maybe a half second.
This bug is about the gaps.
This is the same system as in my bug #60680 where we eventually got HDMI video
output regression solved. You can find an old mmiotrace there, and VBIOS dump.
--
You are receiving this mail because:
You are the assignee for the bug.
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^ permalink raw reply [flat|nested] 7+ messages in thread[parent not found: <bug-84515-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>]
* [Bug 84515] [NV96] HDMI audio works, but has audio gaps or pauses [not found] ` <bug-84515-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> @ 2014-09-30 15:36 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2014-09-30 15:45 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ ` (4 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2014-09-30 15:36 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW [-- Attachment #1.1: Type: text/plain, Size: 366 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=84515 --- Comment #1 from Pekka Paalanen <ppaalanen-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> --- Created attachment 107134 --> https://bugs.freedesktop.org/attachment.cgi?id=107134&action=edit dmesg 3.16.3 while HDMI audio working, with gaps -- You are receiving this mail because: You are the assignee for the bug. [-- Attachment #1.2: Type: text/html, Size: 1308 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 84515] [NV96] HDMI audio works, but has audio gaps or pauses [not found] ` <bug-84515-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> 2014-09-30 15:36 ` [Bug 84515] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2014-09-30 15:45 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2014-09-30 15:59 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ ` (3 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2014-09-30 15:45 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW [-- Attachment #1.1: Type: text/plain, Size: 315 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=84515 --- Comment #2 from Pekka Paalanen <ppaalanen-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> --- The gaps are not deterministic, sometimes it doesn't happen and then it starts to happen again. -- You are receiving this mail because: You are the assignee for the bug. [-- Attachment #1.2: Type: text/html, Size: 1068 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 84515] [NV96] HDMI audio works, but has audio gaps or pauses [not found] ` <bug-84515-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> 2014-09-30 15:36 ` [Bug 84515] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2014-09-30 15:45 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2014-09-30 15:59 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2014-09-30 16:16 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ ` (2 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2014-09-30 15:59 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW [-- Attachment #1.1: Type: text/plain, Size: 301 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=84515 --- Comment #3 from Pekka Paalanen <ppaalanen-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> --- On a quick test with mplayer, the gaps do not seem to come when watching a video. -- You are receiving this mail because: You are the assignee for the bug. [-- Attachment #1.2: Type: text/html, Size: 1054 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 84515] [NV96] HDMI audio works, but has audio gaps or pauses [not found] ` <bug-84515-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> ` (2 preceding siblings ...) 2014-09-30 15:59 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2014-09-30 16:16 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2014-09-30 18:18 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2017-02-23 8:58 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 5 siblings, 0 replies; 7+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2014-09-30 16:16 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW [-- Attachment #1.1: Type: text/plain, Size: 421 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=84515 --- Comment #4 from Pekka Paalanen <ppaalanen-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> --- I tried to verify if playing a video actually does prevent the gaps, but now I find it very hard to reproduce the gaps with the same procedure as they earlier came regularly at a half minute intervals. -- You are receiving this mail because: You are the assignee for the bug. [-- Attachment #1.2: Type: text/html, Size: 1174 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 84515] [NV96] HDMI audio works, but has audio gaps or pauses [not found] ` <bug-84515-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> ` (3 preceding siblings ...) 2014-09-30 16:16 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2014-09-30 18:18 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2017-02-23 8:58 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 5 siblings, 0 replies; 7+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2014-09-30 18:18 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW [-- Attachment #1.1: Type: text/plain, Size: 715 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=84515 Pekka Paalanen <ppaalanen-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO --- Comment #5 from Pekka Paalanen <ppaalanen-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> --- I need to get an mmiotrace from the blob doing audio. < imirkin_> start it up unplugged, then echo a mark, and then plug it in < imirkin_> that _should_ be enough < imirkin_> oh, and make sure stuff displays on there obviously -- You are receiving this mail because: You are the assignee for the bug. [-- Attachment #1.2: Type: text/html, Size: 2008 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 84515] [NV96] HDMI audio works, but has audio gaps or pauses [not found] ` <bug-84515-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> ` (4 preceding siblings ...) 2014-09-30 18:18 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2017-02-23 8:58 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 5 siblings, 0 replies; 7+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2017-02-23 8:58 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW [-- Attachment #1.1: Type: text/plain, Size: 742 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=84515 Pekka Paalanen <ppaalanen-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |RESOLVED Resolution|--- |WORKSFORME --- Comment #6 from Pekka Paalanen <ppaalanen-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> --- After two and a half years, I have still not produced an mmiotrace. I also haven't done things that would have suffered from the gaps. So I suppose I can just close this report. -- You are receiving this mail because: You are the assignee for the bug. [-- Attachment #1.2: Type: text/html, Size: 2214 bytes --] [-- Attachment #2: Type: text/plain, Size: 154 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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2014-09-30 15:36 [Bug 84515] New: [NV96] HDMI audio works, but has audio gaps or pauses bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
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2014-09-30 15:36 ` [Bug 84515] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2014-09-30 15:45 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2014-09-30 15:59 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2014-09-30 16:16 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2014-09-30 18:18 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2017-02-23 8:58 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
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