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Created attachment 1176677 [details] Boot message Description of problem:After upgrade to Kernel 4.6.3-300, X1 Carbon (2016) with Skylake does not boot. Version-Release number of selected component (if applicable): 4.6.3-300 How reproducible: Removed kernel, reinstalled, same issue. No problems with 4.5 kernels. Steps to Reproduce: 1. Update kernel on X1 (2016) 2. Reboot 3. Actual results: Expected results: Additional info:
Is the attached message the only thing you see on the screen? If you remove 'rhgb' and 'quiet' from the kernel command line, does this still happen? If so, does 'nomodeset' help?
Yes, the attachment is where it hangs after removing rhgb and quiet. I tried nomodeset, and it hangs at "Probing EDD (edd=off to disable)... ok" I added edd=off, and just get a black screen.
I just bought a new ASUS UX305UA-FC057T who includes * Intel(R) Core(TM) i7-6500U CPU @ 2.50GHz * Skylake Host Bridge/DRAM Registers It boots fine with kernel-4.5.5-300 and kernel-4.5.7-300 It hangs, black screen, with kernel kernel-4.6.3-300 and kernel-4.6.4-301 Looking at http://forums.fedoraforum.org/showthread.php?p=1766662 it seems we are not alone with this problem....
https://www.happyassassin.net/2016/07/07/psa-failure-to-boot-after-kernel-update-on-skylake-systems/ *** This bug has been marked as a duplicate of bug 1353103 ***
Thanks for your answer. I have to wait for "better fixes".