On 05/20/15 17:37, Alex Deucher wrote: > On Tue, May 19, 2015 at 6:03 PM, Malte Schröder <malte@xxxxxxxx> wrote: >> Hi, >> with 4.1-rc display-port on my Tahiti XT stopped working. I used the >> firmware from http://people.freedesktop.org/~agd5f/radeon_ucode/ as of >> today. >> Note: the display is an Asus PB278, it used to have problems with >> display port negotiation, but those disappeared like a year ago. >> > > Does booting with radeon.auxch=0 on the kernel command line in grub > help? Can you bisect? > > Alex > Yes, radeon.auxch=0 helps. As for bisecting, I can try, but I won't have time for that until next week. -- Gruß Malte Schröder --------------------------------------------------------------------- MalteSch@xxxxxx
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