From: Pavel Machek <pavel@suse.cz>
To: James Simmons <jsimmons@infradead.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
linux-kernel mailing list <linux-kernel@vger.kernel.org>,
Linux Fbdev development list
<linux-fbdev-devel@lists.sourceforge.net>,
Pavel Machek <pavel@ucw.cz>
Subject: Re: [PATCH] Framebuffer: 2nd try: client notification mecanism & PM
Date: Thu, 7 Aug 2003 22:29:51 +0200 [thread overview]
Message-ID: <20030807202951.GB413@elf.ucw.cz> (raw)
In-Reply-To: <Pine.LNX.4.44.0308071822270.13973-100000@phoenix.infradead.org>
Hi!
> > I believe solution to this is simple: always switch to kernel-owned
> > console during suspend. (swsusp does it, there's patch for S3 to do
> > the same). That way, Xfree (or qtopia or whoever) should clean up
> > after themselves and leave the console to the kernel. (See
> > kernel/power/console.c)
>
> Not very helpful on embedded systems that use the framebuffer without the
> VT console.
Okay, that might be a problem. But such system will need some special
notification... Is VT so much overhead?
Pavel
--
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[Johanka's followup: and *two* hearts?]
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prev parent reply other threads:[~2003-08-07 20:30 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1059484419.8537.19.camel@gaston>
[not found] ` <20030729174919.GC2601@openzaurus.ucw.cz>
[not found] ` <1059567270.8545.70.camel@gaston>
2003-07-30 13:14 ` [PATCH] Framebuffer: 2nd try: client notification mecanism & PM Benjamin Herrenschmidt
2003-08-01 10:04 ` Benjamin Herrenschmidt
2003-08-06 23:52 ` James Simmons
2003-08-07 9:38 ` Benjamin Herrenschmidt
2003-08-07 10:03 ` Pavel Machek
2003-08-07 13:32 ` Benjamin Herrenschmidt
2003-08-07 17:26 ` [Linux-fbdev-devel] " James Simmons
2003-08-07 21:38 ` Nigel Cunningham
2003-08-07 21:51 ` Pavel Machek
2003-08-07 14:37 ` Benjamin Herrenschmidt
2003-08-07 17:28 ` James Simmons
2003-08-07 20:29 ` [Linux-fbdev-devel] " Pavel Machek
2003-08-07 17:23 ` James Simmons
2003-08-07 20:29 ` Pavel Machek [this message]
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