From: Jason Lunz <lunz@gehennom.net>
To: Jiri Slaby <jirislaby@gmail.com>
Cc: Andrew Morton <akpm@osdl.org>,
linux-kernel@vger.kernel.org, andre@linux-ide.org, pavel@suse.cz,
linux-pm@osdl.org, linux-ide@vger.kernel.org
Subject: Re: swsusp regression [Was: 2.6.18-rc3-mm2]
Date: Mon, 7 Aug 2006 12:23:24 -0400 [thread overview]
Message-ID: <20060807162322.GA17564@knob.reflex> (raw)
In-Reply-To: <44D707B6.20501@gmail.com>
In gmane.linux.kernel, you wrote:
>> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.18-rc3/2.6.18-rc3-mm2/
>
> I tried it and guess what :)... swsusp doesn't work :@.
>
> This time I was able to dump process states with sysrq-t:
> http://www.fi.muni.cz/~xslaby/sklad/ide2.gif
>
> My guess is ide2/2.0 dies (hpt370 driver), since last thing kernel prints is
> suspending device 2.0
Does it go away if you revert this?
ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.18-rc3/2.6.18-rc3-mm2/broken-out/ide-reprogram-disk-pio-timings-on-resume.patch
That should only affect resume, not suspend, but it does mess around
with ide power management. Is this maybe happening on the *second*
suspend?
> -hdc: ATAPI 63X DVD-ROM DVD-R CD-R/RW drive, 2048kB Cache, UDMA(33)
> +hdc: ATAPI CD-ROM drive, 0kB Cache, UDMA(33)
This looks suspicious. -mm does have several ide-fix-hpt3xx patches.
Jason
next prev parent reply other threads:[~2006-08-07 16:23 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20060806030809.2cfb0b1e.akpm@osdl.org>
2006-08-07 9:28 ` swsusp regression [Was: 2.6.18-rc3-mm2] Jiri Slaby
2006-08-07 16:23 ` Jason Lunz [this message]
2006-08-07 20:47 ` Rafael J. Wysocki
2006-08-08 8:41 ` Jens Axboe
2006-08-08 9:49 ` Jiri Slaby
2006-08-08 10:43 ` Jens Axboe
2006-08-08 10:08 ` Jiri Slaby
2006-08-08 10:43 ` Jens Axboe
2006-08-08 10:59 ` Rafael J. Wysocki
2006-08-08 11:04 ` Jens Axboe
2006-08-08 11:07 ` Jens Axboe
2006-08-08 11:16 ` Rafael J. Wysocki
2006-08-08 11:19 ` Jens Axboe
2006-08-08 13:50 ` Rafael J. Wysocki
2006-08-08 14:06 ` Jens Axboe
2006-08-08 16:41 ` Jiri Slaby
2006-08-08 17:53 ` Jens Axboe
2006-08-07 21:09 ` Jiri Slaby
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=20060807162322.GA17564@knob.reflex \
--to=lunz@gehennom.net \
--cc=akpm@osdl.org \
--cc=andre@linux-ide.org \
--cc=jirislaby@gmail.com \
--cc=linux-ide@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pm@osdl.org \
--cc=pavel@suse.cz \
/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;
as well as URLs for NNTP newsgroup(s).