Date: Sun, 15 Feb 2004 13:19:26 +0000 From: Baldur Gislason <baldur@foo.is> To: Kirill Bezzubets <kirill@solaris.ru> Cc: freebsd-mobile@freebsd.org Subject: Re: Dell Latitude CPx and power management Message-ID: <200402151319.26404.baldur@foo.is> In-Reply-To: <20040215103805.GA43886@solaris.ru> References: <200402141923.01527.baldur@foo.is> <20040215103805.GA43886@solaris.ru>
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I fixed it, kind of. Set the suspend level to S3, which works flawlessly on the console, but doesn't work if I close the computer in X11, then I have to kill X and start it again. Baldur On Sunday 15 February 2004 10:38, you wrote: > On Sat, Feb 14, 2004 at 07:23:01PM +0000, Baldur Gislason wrote: > > I have a problem with ACPI on a Dell Latitude CPx laptop. > > When I close the lid it goes into suspend mode, when I open the lid again > > it returns from suspend mode, turns the display on with a blank screen > > and a blinking cursor in the top left corner for a couple seconds and > > then the display turns off again and the display comes out of stand by. > > Everything seems to work, the system is not locked up but the TFT display > > is dead. I tried sysctl hw.acpi.reset_video=0 but that didn't help. I'm > > running 5.2-R > > It's well-known ATI-related (?) bug. > I've seen it at CPx/C500/C600 - all equipped with ATI Mobility M1 or M3. > AFAIK, no workaround for now. I guess Mobility initializes CRT instead of > TFT. On previous models it could be fixed by pressing Fn+F8, > now it doesn't work either.
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