* [Qemu-devel] [Bug 510612] Re: sound broken in qemu 0.12.x
[not found] <20100121120351.28510.17137.malonedeb@potassium.ubuntu.com>
@ 2010-06-02 16:39 ` Joel Schopp
2010-06-02 17:57 ` malc
2010-07-10 19:59 ` John Eikenberry
` (5 subsequent siblings)
6 siblings, 1 reply; 8+ messages in thread
From: Joel Schopp @ 2010-06-02 16:39 UTC (permalink / raw)
To: qemu-devel
** Tags added: windows
--
sound broken in qemu 0.12.x
https://bugs.launchpad.net/bugs/510612
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
Status in QEMU: New
Bug description:
In qemu 0.12.x there is a jitter when sound is played by guest Windows XP SP2. Also there are warnings on console:
alsa: Unexpected state 1
alsa: Unexpected state 1
and qemu tries to eat 100% cpu. According to strace it polls alsa device continuously:
futex(0x849e60, FUTEX_WAKE_PRIVATE, 1) = 1
select(23, [6 10 12 20 22], [18], [], {1, 0}) = 1 (out [18], left {0, 999997})
poll([{fd=18, events=POLLOUT|POLLERR|POLLNVAL}], 1, 0) = 1 ([{fd=18, revents=POLLOUT|POLLERR}])
write(2, "alsa: "..., 6) = 6
write(2, "Unexpected state 1\n"..., 19) = 19
The bug appears with ac97 and es1370 guest sound devices (i didn't test others).
With OSS host sound driver there are no warnings and consumption of cpu by qemu is normal, but jitter in the sound is still there.
^ permalink raw reply [flat|nested] 8+ messages in thread* [Qemu-devel] [Bug 510612] Re: sound broken in qemu 0.12.x
[not found] <20100121120351.28510.17137.malonedeb@potassium.ubuntu.com>
2010-06-02 16:39 ` [Qemu-devel] [Bug 510612] Re: sound broken in qemu 0.12.x Joel Schopp
@ 2010-07-10 19:59 ` John Eikenberry
2010-08-15 21:30 ` Michael Tokarev
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: John Eikenberry @ 2010-07-10 19:59 UTC (permalink / raw)
To: qemu-devel
** Also affects: qemu (Debian)
Importance: Undecided
Status: New
--
sound broken in qemu 0.12.x
https://bugs.launchpad.net/bugs/510612
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
Status in QEMU: New
Status in “qemu” package in Debian: New
Bug description:
In qemu 0.12.x there is a jitter when sound is played by guest Windows XP SP2. Also there are warnings on console:
alsa: Unexpected state 1
alsa: Unexpected state 1
and qemu tries to eat 100% cpu. According to strace it polls alsa device continuously:
futex(0x849e60, FUTEX_WAKE_PRIVATE, 1) = 1
select(23, [6 10 12 20 22], [18], [], {1, 0}) = 1 (out [18], left {0, 999997})
poll([{fd=18, events=POLLOUT|POLLERR|POLLNVAL}], 1, 0) = 1 ([{fd=18, revents=POLLOUT|POLLERR}])
write(2, "alsa: "..., 6) = 6
write(2, "Unexpected state 1\n"..., 19) = 19
The bug appears with ac97 and es1370 guest sound devices (i didn't test others).
With OSS host sound driver there are no warnings and consumption of cpu by qemu is normal, but jitter in the sound is still there.
^ permalink raw reply [flat|nested] 8+ messages in thread* [Qemu-devel] [Bug 510612] Re: sound broken in qemu 0.12.x
[not found] <20100121120351.28510.17137.malonedeb@potassium.ubuntu.com>
2010-06-02 16:39 ` [Qemu-devel] [Bug 510612] Re: sound broken in qemu 0.12.x Joel Schopp
2010-07-10 19:59 ` John Eikenberry
@ 2010-08-15 21:30 ` Michael Tokarev
2010-11-12 0:44 ` Michael Tokarev
` (3 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: Michael Tokarev @ 2010-08-15 21:30 UTC (permalink / raw)
To: qemu-devel
Isn't it the case that's fixed by commit
d9812b033a17c82f9e933757c1c3ef364e3ba62d as shown in
http://comments.gmane.org/gmane.comp.emulators.qemu/72593 which is
actually this very bugreport mirrored to qemu-devel mailinglist?
--
sound broken in qemu 0.12.x
https://bugs.launchpad.net/bugs/510612
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
Status in QEMU: New
Status in “qemu” package in Debian: New
Bug description:
In qemu 0.12.x there is a jitter when sound is played by guest Windows XP SP2. Also there are warnings on console:
alsa: Unexpected state 1
alsa: Unexpected state 1
and qemu tries to eat 100% cpu. According to strace it polls alsa device continuously:
futex(0x849e60, FUTEX_WAKE_PRIVATE, 1) = 1
select(23, [6 10 12 20 22], [18], [], {1, 0}) = 1 (out [18], left {0, 999997})
poll([{fd=18, events=POLLOUT|POLLERR|POLLNVAL}], 1, 0) = 1 ([{fd=18, revents=POLLOUT|POLLERR}])
write(2, "alsa: "..., 6) = 6
write(2, "Unexpected state 1\n"..., 19) = 19
The bug appears with ac97 and es1370 guest sound devices (i didn't test others).
With OSS host sound driver there are no warnings and consumption of cpu by qemu is normal, but jitter in the sound is still there.
^ permalink raw reply [flat|nested] 8+ messages in thread* [Qemu-devel] [Bug 510612] Re: sound broken in qemu 0.12.x
[not found] <20100121120351.28510.17137.malonedeb@potassium.ubuntu.com>
` (2 preceding siblings ...)
2010-08-15 21:30 ` Michael Tokarev
@ 2010-11-12 0:44 ` Michael Tokarev
2010-11-12 1:23 ` Bug Watch Updater
` (2 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: Michael Tokarev @ 2010-11-12 0:44 UTC (permalink / raw)
To: qemu-devel
More information about this. The mentioned commit fixes just the
messages apparently, but not the actual problem which is elsewhere. The
complete fix consists of 3 patches: the above in comment#7, and also
22d948a2d97434192018bdabaf0a50cda7f994be and
38cc9b607f85017b095793cab6c129bc9844f441 from qemu-kvm git tree (both
applies and applicable for 0.12 as well as 0.13).
** Bug watch added: Debian Bug tracker #588899
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=588899
** Also affects: qemu-kvm (Debian) via
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=588899
Importance: Unknown
Status: Unknown
** Tags added: alsa
** Tags removed: windows
--
sound broken in qemu 0.12.x
https://bugs.launchpad.net/bugs/510612
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
Status in QEMU: New
Status in “qemu” package in Debian: New
Status in “qemu-kvm” package in Debian: Unknown
Bug description:
In qemu 0.12.x there is a jitter when sound is played by guest Windows XP SP2. Also there are warnings on console:
alsa: Unexpected state 1
alsa: Unexpected state 1
and qemu tries to eat 100% cpu. According to strace it polls alsa device continuously:
futex(0x849e60, FUTEX_WAKE_PRIVATE, 1) = 1
select(23, [6 10 12 20 22], [18], [], {1, 0}) = 1 (out [18], left {0, 999997})
poll([{fd=18, events=POLLOUT|POLLERR|POLLNVAL}], 1, 0) = 1 ([{fd=18, revents=POLLOUT|POLLERR}])
write(2, "alsa: "..., 6) = 6
write(2, "Unexpected state 1\n"..., 19) = 19
The bug appears with ac97 and es1370 guest sound devices (i didn't test others).
With OSS host sound driver there are no warnings and consumption of cpu by qemu is normal, but jitter in the sound is still there.
^ permalink raw reply [flat|nested] 8+ messages in thread* [Qemu-devel] [Bug 510612] Re: sound broken in qemu 0.12.x
[not found] <20100121120351.28510.17137.malonedeb@potassium.ubuntu.com>
` (3 preceding siblings ...)
2010-11-12 0:44 ` Michael Tokarev
@ 2010-11-12 1:23 ` Bug Watch Updater
2010-11-13 1:33 ` Bug Watch Updater
2011-01-01 14:50 ` Aurelien Jarno
6 siblings, 0 replies; 8+ messages in thread
From: Bug Watch Updater @ 2010-11-12 1:23 UTC (permalink / raw)
To: qemu-devel
** Changed in: qemu-kvm (Debian)
Status: Unknown => Fix Committed
--
sound broken in qemu 0.12.x
https://bugs.launchpad.net/bugs/510612
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
Status in QEMU: New
Status in “qemu” package in Debian: New
Status in “qemu-kvm” package in Debian: Fix Committed
Bug description:
In qemu 0.12.x there is a jitter when sound is played by guest Windows XP SP2. Also there are warnings on console:
alsa: Unexpected state 1
alsa: Unexpected state 1
and qemu tries to eat 100% cpu. According to strace it polls alsa device continuously:
futex(0x849e60, FUTEX_WAKE_PRIVATE, 1) = 1
select(23, [6 10 12 20 22], [18], [], {1, 0}) = 1 (out [18], left {0, 999997})
poll([{fd=18, events=POLLOUT|POLLERR|POLLNVAL}], 1, 0) = 1 ([{fd=18, revents=POLLOUT|POLLERR}])
write(2, "alsa: "..., 6) = 6
write(2, "Unexpected state 1\n"..., 19) = 19
The bug appears with ac97 and es1370 guest sound devices (i didn't test others).
With OSS host sound driver there are no warnings and consumption of cpu by qemu is normal, but jitter in the sound is still there.
^ permalink raw reply [flat|nested] 8+ messages in thread* [Qemu-devel] [Bug 510612] Re: sound broken in qemu 0.12.x
[not found] <20100121120351.28510.17137.malonedeb@potassium.ubuntu.com>
` (4 preceding siblings ...)
2010-11-12 1:23 ` Bug Watch Updater
@ 2010-11-13 1:33 ` Bug Watch Updater
2011-01-01 14:50 ` Aurelien Jarno
6 siblings, 0 replies; 8+ messages in thread
From: Bug Watch Updater @ 2010-11-13 1:33 UTC (permalink / raw)
To: qemu-devel
** Changed in: qemu-kvm (Debian)
Status: Fix Committed => Fix Released
--
sound broken in qemu 0.12.x
https://bugs.launchpad.net/bugs/510612
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
Status in QEMU: New
Status in “qemu” package in Debian: New
Status in “qemu-kvm” package in Debian: Fix Released
Bug description:
In qemu 0.12.x there is a jitter when sound is played by guest Windows XP SP2. Also there are warnings on console:
alsa: Unexpected state 1
alsa: Unexpected state 1
and qemu tries to eat 100% cpu. According to strace it polls alsa device continuously:
futex(0x849e60, FUTEX_WAKE_PRIVATE, 1) = 1
select(23, [6 10 12 20 22], [18], [], {1, 0}) = 1 (out [18], left {0, 999997})
poll([{fd=18, events=POLLOUT|POLLERR|POLLNVAL}], 1, 0) = 1 ([{fd=18, revents=POLLOUT|POLLERR}])
write(2, "alsa: "..., 6) = 6
write(2, "Unexpected state 1\n"..., 19) = 19
The bug appears with ac97 and es1370 guest sound devices (i didn't test others).
With OSS host sound driver there are no warnings and consumption of cpu by qemu is normal, but jitter in the sound is still there.
^ permalink raw reply [flat|nested] 8+ messages in thread* [Qemu-devel] [Bug 510612] Re: sound broken in qemu 0.12.x
[not found] <20100121120351.28510.17137.malonedeb@potassium.ubuntu.com>
` (5 preceding siblings ...)
2010-11-13 1:33 ` Bug Watch Updater
@ 2011-01-01 14:50 ` Aurelien Jarno
6 siblings, 0 replies; 8+ messages in thread
From: Aurelien Jarno @ 2011-01-01 14:50 UTC (permalink / raw)
To: qemu-devel
** Changed in: qemu
Status: New => Fix Released
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/510612
Title:
sound broken in qemu 0.12.x
Status in QEMU:
Fix Released
Status in “qemu” package in Debian:
New
Status in “qemu-kvm” package in Debian:
Fix Released
Bug description:
In qemu 0.12.x there is a jitter when sound is played by guest Windows XP SP2. Also there are warnings on console:
alsa: Unexpected state 1
alsa: Unexpected state 1
and qemu tries to eat 100% cpu. According to strace it polls alsa device continuously:
futex(0x849e60, FUTEX_WAKE_PRIVATE, 1) = 1
select(23, [6 10 12 20 22], [18], [], {1, 0}) = 1 (out [18], left {0, 999997})
poll([{fd=18, events=POLLOUT|POLLERR|POLLNVAL}], 1, 0) = 1 ([{fd=18, revents=POLLOUT|POLLERR}])
write(2, "alsa: "..., 6) = 6
write(2, "Unexpected state 1\n"..., 19) = 19
The bug appears with ac97 and es1370 guest sound devices (i didn't test others).
With OSS host sound driver there are no warnings and consumption of cpu by qemu is normal, but jitter in the sound is still there.
^ permalink raw reply [flat|nested] 8+ messages in thread