Hi any1 found solution for enabling hardware acceleration for directfb ??? Thanks
On Thu, Sep 4, 2008 at 8:19 PM, Paul Stuart <[EMAIL PROTECTED]>wrote: > Can't help you with that one. I'm using this on the dm355 so I have a > stripped down version of the driver. /dev/c64 isn't in my world-view… > > I have seen quite a bit of chatter about the problem you are having, so I > suspect some searching will turn up an answer. > > > ------------------------------ > > *From:* Deepak Mundra [mailto:[EMAIL PROTECTED] > *Sent:* Wednesday, September 03, 2008 10:22 PM > *To:* Paul Stuart > *Cc:* [EMAIL PROTECTED]; Albert Burbea; > davinci-linux-open-source@linux.davincidsp.com > > *Subject:* Re: DirectFB On DVM6446 > > > > Thax for the directfbrc info, just wanted to know r u able to open > /dev/c64x ??? for me its giving warning telling no such device or address .. > but the device file is there in /dev directory .. directfb people told i > need c64x.ko module which i am not able to compile :( > > Thanks > > On Wed, Sep 3, 2008 at 10:38 PM, Paul Stuart <[EMAIL PROTECTED]> > wrote: > > For the 6446 you should use --with-gfx-drivers=davinci > > The other, not well documented item that is essential for making it work, > is the directfbrc file that directfb loads at runtime. To explicitly use the > davinci driver, the directfbrc file needs to have: > > system=devmem > video-phys=87000000 > video-length=<whatever you have, do fbset -i> > accelerator = 6400 > > The "accelerator = 6400" is the magic in this case for making it load the > Davinci driver without probing > > This is going to create another set of woes for you, but at least you'll be > using the davinci driver :) > > paul > > > > -----Original Message----- > From: [EMAIL PROTECTED] [mailto: > [EMAIL PROTECTED] On Behalf Of Lloyd > Sargent > Sent: Wednesday, September 03, 2008 9:38 AM > To: Albert Burbea > Cc: davinci-linux-open-source@linux.davincidsp.com > Subject: Re: DirectFB On DVM6446 > > On Wednesday 03 September 2008 02:13, you wrote: > > Hi Lloyd > > could you please tell us how ? > > And how do u use it ? > > Albert > > ./configure --disable-sdl --with-gfxdrivers=none --disable-mmx > --disable-vnc > > Give this a shot and let me know if you run into problems. It has been > several > years since I built it on the Davinci... > > Cheers, > > Lloyd > > _______________________________________________ > Davinci-linux-open-source mailing list > Davinci-linux-open-source@linux.davincidsp.com > http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source > > _______________________________________________ > Davinci-linux-open-source mailing list > Davinci-linux-open-source@linux.davincidsp.com > http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source > > >
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