Re: panic in bttv_risc_planar (fwd)

[caszonyi]

Sorry if this message comes twice but it seems that the first one didn't
make it to vger :-(

---------- Forwarded message ----------
Date: Sat, 27 Dec 2003 19:44:22 +0200 (EET)
From: caszonyi@xxxxxxxxxx
To: Martin J. Bligh <mbligh@xxxxxxxxxxx>
Cc: linux-kernel@xxxxxxxxxxxxxxx, kraxel@xxxxxxxxxxx
Subject: Re: panic in bttv_risc_planar

On Fri, 26 Dec 2003, Martin J. Bligh wrote:

> > I'm not familiar with addr2line :-(
> > I was trying this command line(the result is below):
> >  //usr/src/linux-2.6.0 $ addr2line -e ./vmlinux 320
> > ??:0
> >
> > I obtain the same result if i use 0x140 instead of 320 (320 is decimal
> > for 0x140)
>
> "addr2line -e ./vmlinux 0xc0333f60" if I recall correctly
> (the full address, not the offset within the function). Might not need
> the 0x in front.
>

here is what addr2line says
root@grinch -19:39:14- 0 jobs, ver 2.05b.0 4
 //usr/src/linux-2.6.0 $ addr2line -e ./vmlinux c0333f60
/usr/src/linux-2.6.0/drivers/media/video/bttv-risc.c:195

the line  is:

*(rp++)=cpu_to_le32(sg_dma_address(vsg)+voffset);


> But I think maybe Linus already told you what it is ;-)
>

I did the change that Linus suggested and so far so good (no problems)

> M.
>

Thanks to all

Bye
Calin

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