Messages in this thread | | | Date | Tue, 28 Nov 2017 09:14:40 +0100 | From | Peter Zijlstra <> | Subject | Re: Regression: unable to boot after commit bd9240a18edf ("x86/apic: Add TSC_DEADLINE quirk due to errata") - Surface Pro 4 SKL |
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On Tue, Nov 28, 2017 at 10:08:53AM +0800, Zhang Rui wrote: > Hi, All, > > My Surface Pro 4 is unable to boot after 4.12. The symptom is that > kernel freezes during boot, and the last message in the screen is > loading the initrd image. And I have bisected it to this commit
> +// DEADLINE_MODEL_MATCH_REV ( INTEL_FAM6_SKYLAKE_MOBILE, 0xb2),
And what microcode version do you run? Have you installed the latest microcode package and updated your initrd to include it? My skylake is running 0xba.
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