On 2012-05-04 10:20 +0100, Dave Airlie wrote:
FWIW, for me EDID failure on new kernels is 100% reproducible, and there are no such checksum errors in the log. It's just missing.
Just a crazy thought, but didn't we change some timings related to EDID retrieval? To make it faster.
OK, this time bisecting started off relatively smoothly (doing the same "backwards" bisect on the branch-o-reverts as last time), but then my disk died halfway through...
[...]
OK, system is back online and I finished the bisection. The commit that broke it for me is the following, and reverting it on top of 3.3.4 + the "make VGA work at all" patch fixes this particular issue for me.
Can you test with the attached patch? its a revert mostly of Ben's patch, and he says with the i2c core change stuff is working for him again.
Yup, this one seems to work on top of Linus' master.
Thanks,