From: Claas Langbehn <claas@rootdir.de>
To: "Daniël Mantione" <daniel@deadlock.et.tudelft.nl>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>,
Linux Kernel Development <linux-kernel@vger.kernel.org>
Subject: Re: 2.6.0: atyfb broken
Date: Sun, 4 Jan 2004 01:52:46 +0100 [thread overview]
Message-ID: <20040104005246.GA2153@rootdir.de> (raw)
In-Reply-To: <Pine.LNX.4.44.0401040041160.10711-100000@deadlock.et.tudelft.nl>
Hello Daniël!
> What to do?
>
> The best thing you can try is to connect a CRT. Its a handy tool (it
> eats any video mode, including wrong ones) to check if the driver does
> something wrong. Use it to inspect geometry and the horizontal & vertical
> refresh rates. The CRT should dislay 1024x768 60 Hz in all resolutions
> (unless you switch off the LCD display).
>
> Compile Atyfb as module. Use fbset to switch video modes blindly. Check
> the following modes: 640x400, 640x480, 1024x768.
Okay, the external monitor was a good idea.
I can boot with the external monitor and atyfb.
when I do fbset 1024x768-60, then the screen gets distorted, then I hit
Fn + F5 (Monitor selection) several times, and finally I get a working
picture.
So tell me how we can do register debuggig.
Regards, claas
next prev parent reply other threads:[~2004-01-04 0:52 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-12-30 21:26 2.6.0: atyfb broken Claas Langbehn
2003-12-31 4:06 ` Andrew Morton
2003-12-31 4:33 ` Benjamin Herrenschmidt
2004-01-05 23:33 ` James Simmons
2004-01-05 23:44 ` Benjamin Herrenschmidt
2004-03-29 15:45 ` Benjamin Herrenschmidt
2004-03-29 15:45 ` James Simmons
2004-01-01 18:55 ` Geert Uytterhoeven
2004-01-01 21:53 ` Claas Langbehn
2004-01-02 12:44 ` Geert Uytterhoeven
2004-01-02 15:36 ` Daniël Mantione
2004-01-03 23:37 ` Claas Langbehn
2004-01-04 0:27 ` Daniël Mantione
2004-01-04 0:52 ` Claas Langbehn [this message]
2004-01-04 9:40 ` Daniël Mantione
[not found] ` <Pine.LNX.4.44.0401041040480.28807-402000@deadlock.et.tudelft.nl>
[not found] ` <20040104110941.GA983@rootdir.de>
[not found] ` <20040104121019.GB1073@rootdir.de>
2004-01-04 16:35 ` Claas Langbehn
2004-01-05 22:32 ` James Simmons
2004-01-06 18:16 ` Ralf Hildebrandt
2004-01-07 1:01 ` James Simmons
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