On Sat, Feb 23, 2008 at 7:31 PM, Alan Cox <[EMAIL PROTECTED]> wrote: > O> I don't see the connection between (no-)smp and ata. Something with > > > interrupt routing/IPI, missing irq ack? Booting another !SMP kernel > > works fine. The problem also exists in 2.6.24-rc2. > > Almost certainly interrupt routing try smp but with noapic and see if it > fails as well ?
Just a quick follow-up. On regular bootups, I get this message: ata1: SATA max UDMA/133 cmd 0xf8850100 ctl 0x00000000 bmdma 0x00000000 irq 218 ata2: SATA max UDMA/133 cmd 0xf8850180 ctl 0x00000000 bmdma 0x00000000 irq 218 while the nosmp one gets this (the screenshot cut the irq part): ata1: SATA max UDMA/133 abar [EMAIL PROTECTED] port 0x9b304100 irq 223 ata2: SATA max UDMA/133 abar [EMAIL PROTECTED] port 0x9b304100 irq 223 Don't know if the irq # change is significant or not. Will try noapic now. Vegard - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
