[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Question about Xen reboot on panic
Hi Ian and Wei, 2015-11-12 8:16 GMT-05:00 Ian Campbell <ian.campbell@xxxxxxxxxx>: > On Thu, 2015-11-12 at 12:57 +0000, Wei Liu wrote: >> On Thu, Nov 12, 2015 at 12:52:56PM +0000, Andrew Cooper wrote: >> > >> > In screen for example, you need to send CTRL-a a to send a "CTRL-a" on >> > the serial. >> > >> >> And for minicom it is "Ctrl-a Ctrl-a" to send "Ctrl-a". > > Now run minicom in screen ;-) (Ctrl-a a ?) > > I recommend using conswitch=x (for any letter x you like, although x is > often good) on your hypervisor command line to change the Xen debug key to > something which doesn't clash with things. Thank you very much for your suggestions! :-) The "Ctrl-a a" x3 works well on the screen when the Xen kernel hasn't crashed, but didn't work once Xen kernel crashed. :-( I will put some printk in the machine_restart as Andrew suggested to see if I can find more information. If you happen to know any other ways that I can try, could you let me know? Thank you very much! Best, Meng ----------- Meng Xu PhD Student in Computer and Information Science University of Pennsylvania http://www.cis.upenn.edu/~mengxu/ _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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