Kernel Bug Tracker – Bug 5642
ohci_hcd temporary freeze on nForce4 Ultra board
Last modified: 2006-02-17 11:12:30 UTC
I've noticed temporary ohci freezes during boot on my new nForce4 Ultra based
computer. First I noticed it with 2.6.13, but it is still there with 22.214.171.124.
I'm using vanilla from kernel.org.
ohci_hcd: 2005 April 22 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
ACPI: PCI Interrupt Link [LUBA] enabled at IRQ 10
ACPI: PCI Interrupt 0000:00:02.0[A] -> Link [LUBA] -> GSI 10 (level, low) -> IRQ 10
PCI: Setting latency timer of device 0000:00:02.0 to 64
ohci_hcd 0000:00:02.0: OHCI Host Controller
(here all activity stops, something waits for about 5 minutes)
ohci_hcd 0000:00:02.0: new USB bus registered, assigned bus number 1
ohci_hcd 0000:00:02.0: irq 10, io mem 0xfebff000
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 10 ports detected
This behaviour is pretty random, 90 % the boot attempts is fluent, but
I've already experienced four subsequent occurences. I'd say it's much
less frequent with 2.6.14, but it is still there.
I'd be more than happy to help to debug this mystery.
Is this still present with 2.6.16-rc3?
I'm currently running 126.96.36.199 and haven't seen this freeze for some time, so it
is hopefully gone. As it is hardly reproducible, consider this issue closed.
Should it reappear, I'll just reopen.
Ok, closing, thanks.