From: Benjamin Herrenschmidt <benh-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>
To: Kronos <kronos-OwEdLhkac/ZLIFpYAn0waQ@public.gmane.org>
Cc: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
Giridhar Pemmasani
<giri-IxWJ8JVbGpr5NRxSJurNR4dd74u8MsAO@public.gmane.org>
Subject: Re: [giri@lmc.cs.sunysb.edu: Resume from suspend-to-ram]
Date: Sat, 21 Feb 2004 10:57:38 +1100 [thread overview]
Message-ID: <1077321457.9623.27.camel@gaston> (raw)
In-Reply-To: <20040220235512.GA27779-sTXFmx6KbOnUXq0IF5SVAZ4oGUkBHcCu@public.gmane.org>
> Since new radeonfb has suspend/resume driver model, I thought I might
> give it a try, but still the laptop would hang during resume. With a
> bit of trial and error (and some guess work), I got the laptop to
> resume successfully with the following patch.
> .../.../
That's interesting. You are basically preventing fbdev from resuming
at all. Well, partially, since you still have the radeonfb_set_par,
which is supposed to set back the mode.
So X manage to restore the chip in a way that radeonfb doesn't.
Can you send me a dump of XFree log after such a successful suspend
& resume phase ?
Ben.
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next parent reply other threads:[~2004-02-20 23:57 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20040220235512.GA27779@dreamland.darkstar.lan>
[not found] ` <20040220235512.GA27779-sTXFmx6KbOnUXq0IF5SVAZ4oGUkBHcCu@public.gmane.org>
2004-02-20 23:57 ` Benjamin Herrenschmidt [this message]
[not found] ` <1077321457.9623.27.camel-ZSGxbZoyBwc@public.gmane.org>
2004-02-21 4:16 ` [giri@lmc.cs.sunysb.edu: Resume from suspend-to-ram] Giridhar Pemmasani
[not found] ` <20040221041647.2F8307831D-Yo/1PYb2HdawRS80dfYGFoIJIQD0bWaD@public.gmane.org>
2004-02-21 4:13 ` Benjamin Herrenschmidt
[not found] ` <1077336792.17072.30.camel-ZSGxbZoyBwc@public.gmane.org>
2004-02-21 17:40 ` Luca
2004-02-22 0:49 ` Giridhar Pemmasani
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