From: Peter Osterlund <petero2@telia.com>
To: Ani Joshi <ajoshi@unixbox.com>
Cc: Peter Chubb <peter@chubb.wattle.id.au>, linux-kernel@vger.kernel.org
Subject: Re: Radeon FB in 2.6.0-test4 fails for me
Date: 25 Sep 2003 20:46:21 +0200 [thread overview]
Message-ID: <m28yocg0zm.fsf@p4.localdomain> (raw)
In-Reply-To: <Pine.BSF.4.50.0308261102240.15539-200000@shell.unixbox.com>
Ani Joshi <ajoshi@unixbox.com> writes:
> try the attatched patch (its against test4).
Thanks, this patch makes the frame buffer usable on my computer. I
suggest you send it to Linus.
> On Tue, 26 Aug 2003, Peter Chubb wrote:
>
> >
> > Hi,
> > On a Clevo laptop with a Radeon Mobility M7 LW (AGP), enabling
> > the Radeon frame buffer results in an unusable LCD display (as
> > if the horizontal and/or vertical sync were incorrect -- lots
> > of skewed diagonal lines)
>
> diff -uNr linux-2.6.0-test4.orig/drivers/video/radeonfb.c linux-2.6.0-test4/drivers/video/radeonfb.c
> --- linux-2.6.0-test4.orig/drivers/video/radeonfb.c 2003-08-22 17:01:33.000000000 -0700
> +++ linux-2.6.0-test4/drivers/video/radeonfb.c 2003-08-26 10:48:03.000000000 -0700
> @@ -2090,7 +2090,7 @@
>
> }
> /* Update fix */
> - info->fix.line_length = rinfo->pitch*64;
> + info->fix.line_length = mode->xres_virtual*(mode->bits_per_pixel/8);
> info->fix.visual = rinfo->depth == 8 ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_DIRECTCOLOR;
>
> #ifdef CONFIG_BOOTX_TEXT
--
Peter Osterlund - petero2@telia.com
http://w1.894.telia.com/~u89404340
prev parent reply other threads:[~2003-09-25 18:47 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-26 4:24 Peter Chubb
2003-08-26 18:02 ` Ani Joshi
2003-08-26 21:08 ` Peter Chubb
2003-09-25 18:46 ` Peter Osterlund [this message]
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