From: Pavel Machek <pavel@ucw.cz>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Ingo Molnar <mingo@elte.hu>,
pm list <linux-pm@lists.linux-foundation.org>,
ACPI Devel Maling List <linux-acpi@vger.kernel.org>,
Alan Stern <stern@rowland.harvard.edu>,
Andrew Morton <akpm@linux-foundation.org>,
Len Brown <lenb@kernel.org>, LKML <linux-kernel@vger.kernel.org>,
Greg KH <gregkh@suse.de>, David Brownell <david-b@pacbell.net>
Subject: Re: [PATCH 0/4] PM: Do not destroy/create devices while suspended (rev. 2)
Date: Thu, 3 Jan 2008 11:56:15 +0100 [thread overview]
Message-ID: <20080103105615.GC1732@elf.ucw.cz> (raw)
In-Reply-To: <200801021428.25164.rjw@sisk.pl>
Hi!
> > > > That way any suspend breakage would be detectable (and bisectable)
> > > > in automated testing - if the resume does not come back after 10-20
> > > > seconds then the test failed.
> > >
> > > Yes, but please note that some systems require user space
> > > manipulations of the graphics adapter for suspend to work and to
> > > detect a breakage of such a system you need to boot it into X and use
> > > s2ram to suspend.
> >
> > yeah, i wouldnt expect graphics mode to come back without quirks. But it
> > should still work fine over the network, right? (which is my main mode
> > of testing anyway)
>
> Well, if the graphics is sufficiently broken, it won't resume at
> all.
Actually, no. Unless you try to boot the bios, it should come up
without graphics.
Hmm... first framebuffer access may kill the machine at that
point... so disable framebuffer...? ;-).
vga=1 and no acpi_sleep options usually does the trick for me. That
should work everywhere, independend of graphics options, AFAICT.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2008-01-03 10:56 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-01 23:32 [PATCH 0/4] PM: Do not destroy/create devices while suspended (rev. 2) Rafael J. Wysocki
2008-01-01 23:34 ` [PATCH 1/4] PM: Introduce destroy_suspended_device() Rafael J. Wysocki
2008-01-02 13:33 ` Rafael J. Wysocki
2008-01-02 16:41 ` Alan Stern
2008-01-02 16:50 ` Rafael J. Wysocki
2008-01-04 22:05 ` Rafael J. Wysocki
2008-01-04 23:29 ` [RFC][PATCH] PM: Acquire device locks on suspend (was: Re: [PATCH 1/4] PM: Introduce destroy_suspended_device()) Rafael J. Wysocki
2008-01-05 3:11 ` [PATCH 1/4] PM: Introduce destroy_suspended_device() Alan Stern
2008-01-05 11:55 ` Rafael J. Wysocki
2008-01-01 23:40 ` [PATCH 2/4] PM: Do not destroy/create devices while suspended in msr.c (rev. 2) Rafael J. Wysocki
2008-01-01 23:40 ` [PATCH 3/4] PM: Do not destroy/create devices while suspended in mce_64.c Rafael J. Wysocki
2008-01-01 23:42 ` [PATCH 4/4] PM: Do not destroy/create devices while suspended in cpuid.c Rafael J. Wysocki
2008-01-02 10:52 ` [PATCH 0/4] PM: Do not destroy/create devices while suspended (rev. 2) Ingo Molnar
2008-01-02 12:56 ` Rafael J. Wysocki
2008-01-02 13:15 ` Ingo Molnar
2008-01-02 13:28 ` Rafael J. Wysocki
2008-01-03 10:56 ` Pavel Machek [this message]
2008-01-02 14:55 ` Kay Sievers
2008-01-02 16:01 ` Ingo Molnar
2008-01-02 17:54 ` David Brownell
2008-01-02 18:05 ` Alessandro Zummo
2008-01-02 18:12 ` David Brownell
2008-01-02 18:34 ` Alessandro Zummo
2008-01-02 20:14 ` Ingo Molnar
2008-01-02 20:29 ` David Brownell
2008-01-02 17:26 ` David Brownell
2008-01-02 20:17 ` Ingo Molnar
2008-01-12 0:46 ` Andrew Morton
2008-01-12 0:49 ` Andrew Morton
2008-01-12 0:56 ` Greg KH
2008-01-12 3:11 ` Alan Stern
2008-01-12 3:15 ` Andi Kleen
2008-01-12 3:21 ` Andrew Morton
2008-01-12 4:29 ` Greg KH
2008-01-12 11:25 ` Rafael J. Wysocki
2008-01-12 11:20 ` Rafael J. Wysocki
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=20080103105615.GC1732@elf.ucw.cz \
--to=pavel@ucw.cz \
--cc=akpm@linux-foundation.org \
--cc=david-b@pacbell.net \
--cc=gregkh@suse.de \
--cc=lenb@kernel.org \
--cc=linux-acpi@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pm@lists.linux-foundation.org \
--cc=mingo@elte.hu \
--cc=rjw@sisk.pl \
--cc=stern@rowland.harvard.edu \
/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