[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: Problems with APIC on versions 4.9 and later (4.8 works)
On 20.01.2021 21:13, Claudemir Todo Bom wrote: > Em qua., 20 de jan. de 2021 às 12:13, Jürgen Groß <jgross@xxxxxxxx> escreveu: >> On 20.01.21 09:50, Jan Beulich wrote: >>> I'm afraid there's no real way around seeing the full Xen >>> messages, i.e. including possible ones while Dom0 already boots >>> (and allowing some debug keys to be issued, as the rcu_barrier >>> on the stack may suggest there's an issue with one of the >>> secondary CPUs). You could try whether "vag=keep" on the Xen >>> command line allows you to see more, but this option may have >>> quite severe an effect on the timing of Dom0's booting, which >>> may make an already bad situation worse. > > already used "vga=keep", no new information. Will try to enable a > serial output in order to debug more. Is there any parameters I could > give to Xen in order to it write more information on serial line while > the dom0 is booting on the screen? You'll presumably want "console=" and "com<N>="; the exact values to use depend on your system, so I will refer you to the command line doc[1]. Jan [1] https://xenbits.xen.org/docs/unstable/misc/xen-command-line.html
|
Lists.xenproject.org is hosted with RackSpace, monitoring our |