(In reply to Takashi Iwai from comment #9) > Thanks for confirmation. The test of the second kernel isn't needed. > > It's likely the issue Boris reported recently on ML. I'll add info there. > > Unless the fix appears shortly, I'll revert the affecting patch for TW. > You can keep using my test kernel until we revert or fix on TW kernel. I forgot to mention this strange issue I noticed while testing. When you run with "nomodeset" red looks blue etc. false colours appear on X11. I don't know if it is related to anything but I thought I better share. Thank you again.