Re: X11 on Lenovo T430

[christos%astron.com@localhost (Christos Zoulas)]

In article <20141223.165907.75558882.he%uninett.no@localhost>,
Havard Eidnes  <he%uninett.no@localhost> wrote:
>Hi,
>
>I'm running netbsd-7 code on my new Lenovo T430 laptop.  I'm
>using code from November 27 at the moment, with the DRM/KMS
>kernel, and there are a few glitches:
>
>1) Sometimes the rendering of images e.g. in a web browser
>   (firefox) is mangled / "interlaced" (not sure how to best
>   describe it).  Sometimes causing a re-paint fixes the glitch,
>   sometimes it doesn't (by the looks of it).

Yes, this is a problem that varies depending on the chipset and
the accel setting. Turning accel off fixes it for me.

>2) Sometimes X11 appears to hang, and I get these messages in my
>   kernel message buffer:

I have not seen that; most of the GPU hangs are fixed by the code
resetting the card.

christos