Am 2012-01-12 23:41, schrieb Stefan G. Weichinger: > Am 2012-01-12 23:24, schrieb Jesse Barnes: >> On Thu, 12 Jan 2012 23:21:10 +0100 >> Vincent Vanackere <vincent.vanackere at gmail.com> wrote: >>> I'm happy to report that this patch indeed fixes the issue for me (tested >>> both on linus' master and drm-intel-next). >>> Note that I had to apply it by hand (the patch was mangled by your mailer >>> ?), therefore I'm resending your fix as an attachment in case other people >>> are interested. >>> >>> Many thanks for the quick fix ! >> >> Great, thanks for testing. Your fixed up patch was missing one line >> though, can you re-test with it added? >> >> After the: >> temp &= ~PORT_TRANS_SEL_MASK; >> you need to also add a: >> temp |= PORT_TRANS_SEL_CPT(pipe); >> >> in case you end up running the LVDS off of transcoder B. > > I'd love to test that patch here as well, as far as I see the > gentoo-package doesn't even contain your patched file. Might be a > different release or so ... ( x11-libs/libdrm-2.4.30 ). > > Maybe the gentoo-dev picks up that issue soon anyway ;-) Thanks again, Vincent, for pointing me at the fact that this is a patch for the kernel ;-) applied it, works for me as well! Thanks, Jesse!