Messages in this thread | | | From | Jean Delvare <> | Subject | Re: PCI MSI breaks when booting with nosmp | Date | Mon, 21 Apr 2008 22:20:20 +0200 |
| |
Hi Andi,
Le lundi 21 avril 2008, Andi Kleen a écrit : > Jesse Barnes <jbarnes@virtuousgeek.org> writes: > > > > Ok, I see this too on my desktop machine. It looks like we're not getting > > interrupts setup correctly in the nosmp case. Still digging through to see > > why though... > > NoSMP disables the io-apic and a lot of modern systems don't work without APIC. > > If you just want to run with a single cpu for testing etc. always use maxcpus=1 > (not 0, that will disable the APIC too)
In my case, booting with noapic works fine, so I don't think that the problem is related to APIC being disabled.
-- Jean Delvare Suse L3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |