Ubuntu PS3 Port

  1. Bug #220370
  2. Comment #9

Comment 9 for bug 220370

Revision history for this message
Dan Munckton (munckfish) wrote : Re: Cannot auto power off

Booting with the nosplash option, I see the following message in the console on shutdown just before it hangs:

ps3-ehci-driver sb_07: HC died; cleaning up
irq 50: nobody cared (try booting with the "irqpoll" option)
handlers:
[<d0000000000e6d88>] (usb_hcd_irq+0x0/0xfffffffffffe5198 [usbcore])
Disabling IRQ #50

Unlike normal I was able to force a reboot from here with Alt+SysRq+b. Usually I see a stack trace on doing this.

This shows what is assigned to IRQ 50.

$ cat /proc/interrupts | grep '50:'
 50: 34589 0 ps3 Edge ehci_hcd:usb4