Re: Weird graphic problems with intel(4) on a Thinkpad X250

2016-08-11 Thread Lionel Riem
On 11.08.2016 10:34, Dimitris Papastamos wrote: I have not tried 5.9 but my x250 works really well with -current and 6.0. I suppose there have been fixes in broadwell support since 5.9. I just upgraded to -current, and, indeed, it now works very well. Thanks!

Re: Weird graphic problems with intel(4) on a Thinkpad X250

2016-08-11 Thread Dimitris Papastamos
On Thu, Aug 11, 2016 at 09:56:37AM +0200, Lionel Riem wrote: > Hello, > > I have 5.9 installed on a Thinkpad X250 (Broadwell, Intel HD Graphics > 5500). On this machine, by default, Xorg uses modesetting(4) and vesa(4) > instead of intel(4). The performance is not great (stuttering videos, > for e

Re: Weird graphic problems with intel(4) on a Thinkpad X250

2016-08-11 Thread ludovic coues
2016-08-11 9:56 GMT+02:00 Lionel Riem : > When forcing Xorg to use intel(4) instead, I get really weird problems: > http://imgur.com/a/KEYzb (this is supposed to be i3 with Firefox open). > > > Is it a bug? Are we doing something wrong? Thanks for your help. > You mean something wrong like forcin