Jerome Glisse started sending some patches for both mesa and kernel which are fixing certain hawaii issues. So hopefully it will start working soon....
It's now working more or less. Grab the latest ucode here http://people.freedesktop.org/~agd5f...e/ucode.tar.gz and use the http://cgit.freedesktop.org/~agd5f/l...-next-3.17-wip kernel tree, plus this ddx patch http://people.freedesktop.org/~agd5f...tionally.patch
Also as a side question, is there any news on hyperz issues? I mean is it known what causes this weird corruption in shadows? From a user prospective this is one of the last annoying bugs in radeonsi for me.
BTW, thanks for all your work!
Seems like firmware issue mostly (it is not opensource for me, so i don't know ), nop packet 0x21 which makes it work .