On Wed, 16 Sep 2015, Cole Robinson wrote: > Unfortunately I couldn't get anything else extra out of xen using any of these > options or the ones Major recommended... in fact I couldn't get anything to > the serial console at all. console=con1 would seem to redirect messages since > they wouldn't show up on the graphical display, but nothing went to the serial > log. Maybe I'm missing something... That should be console=com1 so you have a typo either in this message or in your tests. > sync_console gives an extra message but that's all I could see. Is > console=hvc0 correct for a KVM guest, or is that only going to work for > xen-on-xen ? I tried console=ttyS0 as well but it didn't make a difference It is hvc0 to send it to xen and thus onto the console you specified above. You can get some early debug messages of the kernel with earlyprintk=xen and "log_lvl=all guest_loglvl=all" are recommended at http://wiki.xenproject.org/wiki/Debugging_Xen for the xen hypervisor line. Michael Young -- xen mailing list xen@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/xen
