http://bugs.freedesktop.org/show_bug.cgi?id=10418
------- Comment #28 from [EMAIL PROTECTED] 2007-10-03 11:59 PST ------- (In reply to comment #26) > > yes, it's with that option... will do asap; in the mean-time I played around > looking at the i2c accessible registers (I really wish I had a data-sheet for > the TDMS) and found out the following: most of the sil ones are available, although, you'd have to open up your laptop to figure out which one you had unless OSX tells you somewhere. > > the columns 'setup' shows the values after booting up with DVI attached and > the > TDMS properly setup (i.e. working DVI output) by open firmware; whereas the > 'reset' column shows the registers after powering up without any DVI monitor > attached (or alternatively what they look like after waking up the powerbook > from standby); > > since fiddling with 0x8/0x9/0xa/0xc alone doesn't seem to be enough, I tried > replicating all seven registers which finally got me a picture with the right > resolution on DVI, alas with completely wrong colors, as if the data bitstream > coming out the DVI port is slightly off and thus causes rgb-values to be > messed > up... :-( You probably either have a different TMDS chip in your laptop that needs an alternate setup, or the chip needs different set up for single vs. dual link mode. What size panel are you using? Regarding the color issues, you probably need to tweak FP2_GEN_CNTL. you might want to dump that reg before starting X to see what the firmware sets it too. Also there is some commented out code in RADEONInitFP2Registers() that you probably need to enable for things to work properly on your chip. -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. _______________________________________________ xorg-driver-ati mailing list [email protected] http://lists.x.org/mailman/listinfo/xorg-driver-ati
