I've just booted with the irqpoll kernel option and again it hangs at the
"Preparing Restricted Drivers" step for about 10 minutes. Aside from that,
nothing appears any different from the output previously posted, except that
I don't receive any warnings about disabling irq 23. I would consider this
an acceptable workaround if it wasn't for the 10 minute boot-up time.
Here's the info I have one more time (this is while running with the irqpoll
kernel option):
[EMAIL PROTECTED]:~$ grep 23 /proc/interrupts
23: 52076 47057 IO-APIC-fasteoi ehci_hcd:usb7
[EMAIL PROTECTED]:~$ grep ehci_hcd /proc/interrupts
18: 3 0 IO-APIC-fasteoi ehci_hcd:usb6
23: 56332 50716 IO-APIC-fasteoi ehci_hcd:usb7
[EMAIL PROTECTED]:~$ sudo lshw|grep -B 10 ehci_hcd
*-usb:2
description: USB Controller
product: 82801H (ICH8 Family) USB2 EHCI #2
vendor: Intel Corporation
physical id: 1a.7
bus info: [EMAIL PROTECTED]:00:1a.7
version: 03
width: 32 bits
clock: 33MHz
capabilities: pm debug ehci bus_master cap_list
configuration: driver=ehci_hcd latency=0 module=ehci_hcd
--
*-usb:6
description: USB Controller
product: 82801H (ICH8 Family) USB2 EHCI #1
vendor: Intel Corporation
physical id: 1d.7
bus info: [EMAIL PROTECTED]:00:1d.7
version: 03
width: 32 bits
clock: 33MHz
capabilities: pm debug ehci bus_master cap_list
configuration: driver=ehci_hcd latency=0 module=ehci_hcd
I've also attached /var/log/messages in case it is helpful.
--
Don Spaulding II
309-824-2754
--
kernel disables irq after 10 minutes
https://bugs.launchpad.net/bugs/126369
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