All of lore.kernel.org
 help / color / mirror / Atom feed
From: Ira Weiny <iweiny@acm.org>
To: linuxppc-dev@lists.linuxppc.org
Subject: Random crashes on snooze
Date: Tue, 16 Mar 2004 23:09:25 -0800	[thread overview]
Message-ID: <20040316230925.15bfe069.iweiny@acm.org> (raw)


I know I don't contribute much here but I just can't seem to find any clue
about what is happening.  So I need help.

I just upgraded to Yellow Dog 3.0.  Since doing so I have experienced seemingly
random crashes when I issue a "snooze" command "/sbin/snooze".

Here are machine specs:

14:29:54 > rpm -qa | grep pmud
pmud-0.10-3f

14:30:00 > uname -a
Linux batwing2 2.4.25-ben1-sleep-debug #15 Tue Mar 16 11:29:56 PST 2004 ppc ppc ppc GNU/Linux

14:31:54 > cat /proc/cpuinfo
processor       : 0
cpu             : 7410
clock           : 500MHz
revision        : 17.3 (pvr 800c 1103)
bogomips        : 996.14
machine         : PowerBook3,2
motherboard     : PowerBook3,2 MacRISC2 MacRISC Power Macintosh
board revision  : 00000001
detected as     : 71 (PowerBook Titanium)
pmac flags      : 0000000b
L2 cache        : 1024K unified
memory          : 512MB
pmac-generation : NewWorld


I put some debug messages in the sleep code and I think it might have something
to do with the awacs sound driver.

>From /var/log/messages on a bad sleep:

Mar 16 17:49:15 batwing2 kernel: IKW sleep 1 calling c03b5ff4 (c020cae0)
Mar 16 17:49:15 batwing2 kernel: aty128fb: aty128_sleep_notify when 1 board c1ab1800
Mar 16 17:49:16 batwing2 kernel: IKW sleep 1 accepted by c03b5ff4 (c020cae0)
Mar 16 17:49:16 batwing2 kernel: IKW Sync disks
Mar 16 17:49:16 batwing2 kernel: IKW sleep 2 calling c03868ec (c01d1b6c)
Dec 31 20:53:02 batwing2 syslogd 1.4.1: restart.

>From System.map
c01d1b6c t awacs_sleep_notify

But I don't know if there is something missing from the file because of course
nothing can be written to the disk at this time...  Does anyone have any other
clues?


Thanks,
Ira


** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/

             reply	other threads:[~2004-03-17  7:09 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-03-17  7:09 Ira Weiny [this message]
2004-03-17  7:23 ` Random crashes on snooze Benjamin Herrenschmidt
2004-03-17 18:00   ` Ira Weiny
2004-03-18 22:41     ` Ira Weiny
2004-03-17 17:19 ` [LPPC] " Josh Rosenau

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=20040316230925.15bfe069.iweiny@acm.org \
    --to=iweiny@acm.org \
    --cc=linuxppc-dev@lists.linuxppc.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.