From: Andoru <andoru.blah@gmail.com>
To: alsa-devel@alsa-project.org
Subject: Re: Invalid PCM pointer with CMI8738 and pcm.c buffer underuns
Date: Sat, 12 Apr 2014 23:38:22 +0000 (UTC) [thread overview]
Message-ID: <loom.20140413T005909-442@post.gmane.org> (raw)
In-Reply-To: CAN8cciazgm+X37KuTBWspC0q=DPPjr47kgkXFgSKJiXfGAr+5Q@mail.gmail.com
Okay, nevermind, the OS froze as I've tried to change the level on the PCM
channel, so I rebooted and tried to look for anything that might have left a
trace for what has happened, and I think I found what you were looking for:
http://pastebin.com/YfP61KBk
It was under /var/log/messages.0 (same things also under /var/log/syslog for
some weird reason)
I haven't been able to see what caused the freezing.
Also found this, not sure if it's useful:
_______________________________________________________________________
Apr 12 23:30:50 flying-topsoil kernel: [18087.771787] [<c12b3777>] ?
dump_stack+0xa/0x13
Apr 12 23:30:50 flying-topsoil kernel: [18087.771813] [<f819d839>] ?
xrun+0x9a/0xb2 [snd_pcm]
Apr 12 23:30:50 flying-topsoil kernel: [18087.771824] [<c104e65d>] ?
ktime_get_ts+0x30/0x77
Apr 12 23:30:50 flying-topsoil kernel: [18087.771838] [<f819e43c>] ?
snd_pcm_update_hw_ptr0+0x91/0x744 [snd_pcm]
Apr 12 23:30:50 flying-topsoil kernel: [18087.771847] [<c103bca3>] ?
hrtimer_start_range_ns+0x20/0x25
Apr 12 23:30:50 flying-topsoil kernel: [18087.771853] [<c103b9c2>] ?
hrtimer_try_to_cancel+0x4a/0x51
Apr 12 23:30:50 flying-topsoil kernel: [18087.771864] [<f8198cbb>] ?
snd_pcm_hwsync+0x30/0x46 [snd_pcm]
Apr 12 23:30:50 flying-topsoil kernel: [18087.771874] [<f819ab7b>] ?
snd_pcm_common_ioctl1+0x5c/0xa0f [snd_pcm]
_______________________________________________________________________
next prev parent reply other threads:[~2014-04-12 23:38 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-10 19:05 Invalid PCM pointer with CMI8738 and pcm.c buffer underuns andoru
2014-04-12 4:38 ` Raymond Yau
2014-04-12 17:56 ` Andoru
2014-04-12 23:38 ` Andoru [this message]
-- strict thread matches above, loose matches on Subject: below --
2014-04-28 21:28 Andoru
2014-04-29 6:04 ` Takashi Iwai
2014-04-29 13:06 ` Andoru
2014-04-29 14:26 ` Takashi Iwai
2014-04-20 15:04 Andoru
2014-04-28 16:00 ` Takashi Iwai
2014-04-29 1:12 ` Andoru
2014-04-04 16:15 andoru
2014-04-05 6:21 ` Raymond Yau
2014-04-05 18:29 ` andoru
2014-04-05 21:55 ` Raymond Yau
2014-04-05 23:16 ` andoru
[not found] <CAAvHfitJ2B1sr7_6h=ww_SVGgsuy4iNLGc3CjDyiNtwdpJTSUw@mail.gmail.com>
2014-04-01 11:37 ` Clemens Ladisch
2014-04-01 18:48 ` andoru
2014-04-01 22:58 ` Raymond Yau
2014-04-02 2:24 ` andoru
2014-03-26 16:02 andoru
[not found] ` <CAN8ccib45znh-JbH57EhfbPNQg_fginmX9Tbr=yKMmd4D=iygQ@mail.gmail.com>
[not found] ` <CAN8cciZkGx5XBO+u0b7V9YN8VU_rz8ckL8B=6oBFJr+-Yg8cxw@mail.gmail.com>
2014-03-26 23:23 ` Raymond Yau
2014-03-27 20:44 ` andoru
2014-03-28 4:46 ` Raymond Yau
2014-03-28 8:42 ` Clemens Ladisch
2014-03-28 14:28 ` andoru
2014-03-28 15:21 ` Clemens Ladisch
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=loom.20140413T005909-442@post.gmane.org \
--to=andoru.blah@gmail.com \
--cc=alsa-devel@alsa-project.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox