From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Michal Schmidt <xschmi00@stud.feec.vutbr.cz>
Cc: Andreas Steinmetz <ast@domdv.de>, Pavel Machek <pavel@suse.cz>,
Dave Jones <davej@codemonkey.org.uk>,
linux-kernel@vger.kernel.org
Subject: Re: amd64-agp vs. swsusp
Date: Thu, 21 Jul 2005 11:41:46 +0200 [thread overview]
Message-ID: <200507211141.47316.rjw@sisk.pl> (raw)
In-Reply-To: <42DEF96E.60103@stud.feec.vutbr.cz>
On Thursday, 21 of July 2005 03:25, Michal Schmidt wrote:
> Rafael J. Wysocki wrote:
> > On Thursday, 21 of July 2005 00:07, Michal Schmidt wrote:
> >>I also tried putting a printk before restore_processor_state(), but I'm
> >>not sure if it is safe to use printk there.
> >
> >
> > Yes, it is, but you may be unable to see the message if the box reboots before
> > it can be displayed.
>
> OK, but then I also tried putting a 5s long busy wait there and the
> reset was not delayed. Therefore, the reset must be occurring before
> restore_processor_state().
> Or is there a reason why
> for(i=0; i<5000; i++)
> udelay(1000);
> wouldn't work as expected?
No, it should work, AFAIK. Then it looks like something gets copied into a wrong
place or in a wrong order while restoring the image.
Greets,
Rafael
--
- Would you tell me, please, which way I ought to go from here?
- That depends a good deal on where you want to get to.
-- Lewis Carroll "Alice's Adventures in Wonderland"
next prev parent reply other threads:[~2005-07-21 9:41 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-19 20:51 Michal Schmidt
2005-07-19 21:03 ` Andreas Steinmetz
2005-07-19 21:26 ` Michal Schmidt
2005-07-20 9:15 ` Rafael J. Wysocki
2005-07-20 22:07 ` Michal Schmidt
2005-07-20 23:23 ` Rafael J. Wysocki
2005-07-21 1:25 ` Michal Schmidt
2005-07-21 9:41 ` Rafael J. Wysocki [this message]
2005-07-21 5:31 ` Pavel Machek
2005-07-21 10:43 ` Michal Schmidt
2005-07-21 15:20 ` Pavel Machek
2005-07-21 15:24 ` Michal Schmidt
2005-07-21 20:05 ` Rafael J. Wysocki
2005-08-04 21:25 ` Andrew Morton
2005-08-04 21:40 ` Pavel Machek
2005-08-07 22:17 ` Michal Schmidt
2005-08-04 21:54 ` Cal Peake
2005-08-05 10:32 ` Andreas Steinmetz
2005-08-05 22:38 ` Cal Peake
2005-08-06 10:40 ` Andreas Steinmetz
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