From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: linux-sh@vger.kernel.org
Subject: Re: rcar-h2 du issue between du0 and du2
Date: Thu, 14 Nov 2013 13:24:42 +0000 [thread overview]
Message-ID: <1703228.k68pr2OlZY@avalon> (raw)
In-Reply-To: <52825196.1090102@codethink.co.uk>
Hi Ben,
On Thursday 14 November 2013 12:52:06 Ben Dooks wrote:
> On 13/11/13 02:44, Laurent Pinchart wrote:
> > On Tuesday 12 November 2013 16:04:38 Ben Dooks wrote:
> >> I am using the 3.4 renesas backport (0.5.1) and having issue with the
> >> rcar_du driver with any du0 and du2 having seperate operating modes.
> >>
> >> du2 seems to be picking up the data width of du0, so if du0 is at
> >> 1920x1080 and du2 at 800x600, du2 will show a display as if du2 data
> >> was at a 1920 stride.
> >>
> >> If both du0 and du2 are at 800x600 then both show the right display
> >> data,
> >
> > Ouch. Thank you for the report. I'll test and debug that. What's the
> > urgency level ?
>
> I've found the issue, it was with a change we did to the kernel to split
> the displays and accidentally sent the same block of memory to both du
> units.
Good, that means less work for me then :-)
> Sorry for the inconvenience, it is working now.
No worries.
--
Regards,
Laurent Pinchart
prev parent reply other threads:[~2013-11-14 13:24 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-12 16:04 rcar-h2 du issue between du0 and du2 Ben Dooks
2013-11-13 2:44 ` Laurent Pinchart
2013-11-13 10:24 ` Ben Dooks
2013-11-14 12:52 ` Ben Dooks
2013-11-14 13:24 ` Laurent Pinchart [this message]
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