Messages in this thread | | | Date | Wed, 15 Jan 2014 14:45:02 +0100 | From | Daniel Lezcano <> | Subject | Re: [BUG] [ tip/sched/core ] System unresponsive after booting |
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On 01/15/2014 01:24 PM, Ingo Molnar wrote: > > * Peter Zijlstra <peterz@infradead.org> wrote: > >> On Wed, Jan 15, 2014 at 09:27:34AM +0100, Daniel Lezcano wrote: >>> >>> Hi all, >>> >>> I use the tip/sched/core branch. >>> >>> After git pulling yesterday, my host is unresponsive after booting the OS. >>> >>> * It boots normally >>> * It sends info to the console >>> * The graphics does not work >>> * The terminals show the prompt, I can enter the username but after >>> pressing enter, it does not give the password prompt >>> * sysrq works more or less, I can't get the process stack but it receives >>> the command >>> >>> It is like no new process can be created. >>> >>> I have a dual Xeon processor E5325 (2 x 4 cores). >>> >>> After git bisecting, the following patch seems to introduce the bug. >>> >>> commit d50dde5a10f305253cbc3855307f608f8a3c5f73 >> >> OK, so my headless WSM-EP boots just fine. Obviously it cannot confirm >> if graphics works, but I can ssh in and work on it without bother. >> >> I can even log in on the serial console without problems. >> >> I tried both tip/master and tip/sched/core. > > I too booted various sytems and have yet to notice similar oddity.
Ok, I was able to boot and use the system with init=/bin/bash and a busybox but the ubuntu distro ends up to block after booting. So I guess there a service triggering something in the kernel leading to this issue.
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