Control: forwarded -1 https://bugzilla.kernel.org/show_bug.cgi?id=110941
On Mon, 2016-03-07 at 07:46 +0000, Andy Smith wrote: > Package: src:linux > Version: 4.3.5-1 > Severity: normal > > Dear Maintainer, > > Booting this kernel (or the debian-installer latest daily) results in a blank > screen. When removing the quiet option the boot is seen to stall after > printing > "intel_pstate: HWP enabled". > > Here's a screenshot: http://i.imgur.com/cr5i72L.png > > Searching around found me another report from a Yoga 260 owner with the same > issue. They've got a Skylake i5 whereas I've got a Skylake i7. A suggested > workaround was to use kernel parameter: > > intel_pstate=no_hwp > > This allowed boot of the debian-installer and this installed kernel but I > understand it disables many desirable power efficiency features. FWIW I also tipped over this on an X1 carbon. Looks like it is being investigated at https://bugzilla.kernel.org/show _bug.cgi?id=110941 Ian.