In article <20141223.165907.75558882...@uninett.no>, Havard Eidnes <h...@uninett.no> 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