> On Sun, Nov 06, 2005 at 10:19:46PM -0000, Ian Pratt wrote: > > This rules out a driver issue, so its almost certainly an interrupt > > routing issue -- this is done quite differently under xen3. > > > > You could try some of the options to disable ACPI on the > xen command > > line... > > Ok, adding either noapic or acpi=noirq, both of which appear > to result in the ioapic being ignored, results in everything > working fine. So i guess there''s been drift between 2.6.12 > native and the xen3/2.6.12-xen combo in this area.OK, that''s actually quite interesting. Please could you post a diff of the log meesages from a native boot (with a similar config) vs on xen. Also, having the xen boot messages woul be goo too. Ian _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Jody Belka
2005-Nov-07 00:25 UTC
Re: [Filtered!] [Xen-devel] Networking problems with xen3
On Sun, Nov 06, 2005 at 10:57:25PM -0000, Ian Pratt wrote:> > Ok, adding either noapic or acpi=noirq, both of which appear > > to result in the ioapic being ignored, results in everything > > working fine. So i guess there''s been drift between 2.6.12 > > native and the xen3/2.6.12-xen combo in this area. > > OK, that''s actually quite interesting. > > Please could you post a diff of the log meesages from a native boot > (with a similar config) vs on xen. Also, having the xen boot messages > woul be goo too.After figuring out that I was losing the start of my boot messages and rebuilding with a bigger dmesg buffer i got the following, all booted with lapic and apic=debug: native-vs-xen-fail.diff - 2.6.12.6 native against 2.6.12.6 xen xen-fail-vs-xen-work.diff - 2.6.12.6 xen against 2.6.12.6 xen with acpi=noirq dmesg.working-linux.gz - dmesg of 2.6.12.6 native dmesg.not-working-xen.gz - dmesg of xen3 dmesg.not-working-linux.gz - dmesg of 2.6.12.6 xen dmesg.working-noirq-xen.gz - dmesg of xen3 with acpi=noirq dmesg.working-noirq-linux.gz - dmesg of 2.6.12.6 xen with acpi=noirq J -- Jody Belka knew (at) pimb (dot) org _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel