On 04/19/13 00:12, Matthieu Herrb wrote: > On Thu, Apr 18, 2013 at 11:45:32PM +0200, Mark Kettenis wrote: >> ... >>> >>> Hi, yes adjusting timing a bit more makes my machine work. I first >>> doubled all values like you suggested, then tried to go back to >>> smaller values. >>> >>> This seems to be the minimal set of value that makes my machine work: >> >> Did some more digging, and realized that the i2c protocol has a >> mechanism for slave devices to slow down the master. Our current code >> doesn't handle that, but here's a diff (mostly stolen from NetBSD) >> that does. Works for my SDVO setups. Can you give this a go? > > Yes that patch work for me. Thanks.
The patch also works for my dell workstation. Thanks
