On Thu, 2009-05-21 at 12:15 -0500, James Bottomley wrote:
> I can fix the boot hang by reverting
>
> commit 5a9ef25b14d39b8413364df12cb8d9bb7a673a32
> Author: Wayne Boyer <wayneb@xxxxxxxxxxxxxxxxxx>
> Date: Fri Jan 23 09:17:35 2009 -0800
>
> [SCSI] ipr: add MSI support
>
Just as a follow up, after reverting the above and booting successfully,
this is what /proc/interrupts now shows:
claymoor:~# cat /proc/interrupts
CPU0 CPU1 CPU2 CPU3
16: 31 24 35 19 MPIC Level pata_amd, serial
17: 374 421 434 381 MPIC Level ipr
20: 0 0 0 0 MPIC Level ohci_hcd:usb1, ohci_hcd:usb2
21: 135 140 152 146 MPIC-U3MSI Edge eth1
68: 59 66 60 57 MPIC Edge serial
251: 65 124 119 108 MPIC Edge ipi call function
252: 1018 1383 1127 746 MPIC Edge ipi reschedule
253: 0 0 0 0 MPIC Edge ipi call function single
254: 0 0 0 0 MPIC Edge ipi debugger
BAD: 621
So MSI seems to be being used successfully on the ethernet controller,
pointing to an ipr specific problem.
James
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