Re: 'Zaphod' dual-head and mirroring

2010-07-09 Thread Jamey Sharp
On Thu, Jul 8, 2010 at 10:44 AM, Martin Langhoff wrote: > I had to tweak Jamie's example a bit, and it doesn't scream > hyper-performance, but pushing tons of pixels across USB v2 was never > going to be fast anyway. Xinerama works by asking each driver to do the same high-level drawing operation

Re: 'Zaphod' dual-head and mirroring

2010-07-08 Thread Martin Langhoff
On Thu, Jul 8, 2010 at 4:52 AM, Jamey Sharp wrote: >> Is there a way to get a ServerLayout/Screen stanza in xorg.conf that >> handles mirroring in zaphod mode? Thanks David and Jamie, you guys are right, it is Xinerama. And it works. Config at http://dev.laptop.org/~martin/usbvga/xorg-xo1.5-dcon-

Re: 'Zaphod' dual-head and mirroring

2010-07-08 Thread Jamey Sharp
On Wed, Jul 7, 2010 at 2:27 PM, Martin Langhoff wrote: > Is there any way in current X.org to mirror across the two devices? > (In practice we also need scaling for the external display -- but > let's consider it optional.) > > Is there a way to get a ServerLayout/Screen stanza in xorg.conf that >

'Zaphod' dual-head and mirroring

2010-07-07 Thread Martin Langhoff
Hi list, I am working with a sisusbvga device, attempting to set it up as a mirror of the main display. This is on an XO-1.5, where the main display hw, using viafb, only has one video port connected to the LVDS. Is there any way in current X.org to mirror across the two devices? (In practice we