On Sun, Jul 29, 2007 at 11:19:47AM -0400, Alan Stern wrote:
> On Sun, 29 Jul 2007, Mark Hindley wrote:
>
> > Hi,
> >
> > I have just tried 2.6.23-rc1 on my Acer Aspire 1350.
> >
> > On boot I get the following error as the uhci_hcd module is loaded:
> >
> > Jul 28 18:23:20 mercury kernel: ACPI: PCI Interrupt 0000:00:10.0[A] -> Link
> > [LNKA] -> GSI 4 (level, low) -> IRQ 4
> > Jul 28 18:23:20 mercury kernel: uhci_hcd 0000:00:10.0: UHCI Host Controller
> > Jul 28 18:23:20 mercury kernel: uhci_hcd 0000:00:10.0: new USB bus
> > registered, assigned bus number 2
> > Jul 28 18:23:20 mercury kernel: irq 4: nobody cared (try booting with the
> > "irqpoll" option)
>
> Did it work okay with older kernels? What does /proc/interrupts say in
> both 2.6.23-rc1 and in a working kernel?
No boot error with 2.6.22.1.
On 2.6.22.1:
CPU0
0: 12312 XT-PIC-XT timer
1: 286 XT-PIC-XT i8042
2: 0 XT-PIC-XT cascade
4: 434 XT-PIC-XT uhci_hcd:usb2, [EMAIL
PROTECTED]:0000:01:00.0
5: 2000 XT-PIC-XT yenta, uhci_hcd:usb3, wifi0
6: 3 XT-PIC-XT floppy
7: 3 XT-PIC-XT parport0
8: 4 XT-PIC-XT rtc
9: 0 XT-PIC-XT uhci_hcd:usb4, VIA82XX-MODEM, VIA8233
10: 843 XT-PIC-XT acpi
11: 0 XT-PIC-XT ehci_hcd:usb1
12: 123 XT-PIC-XT i8042
14: 10951 XT-PIC-XT ide0
15: 53 XT-PIC-XT ide1
NMI: 770
LOC: 120091
ERR: 0
MIS: 0
On 2.6.23-rc1:
CPU0
0: 8616 XT-PIC-XT timer
1: 183 XT-PIC-XT i8042
2: 0 XT-PIC-XT cascade
4: 8233 XT-PIC-XT uhci_hcd:usb1, [EMAIL
PROTECTED]:0000:01:00.0
5: 4948 XT-PIC-XT uhci_hcd:usb2, yenta, wifi0
6: 3 XT-PIC-XT floppy
7: 22 XT-PIC-XT parport0
8: 4 XT-PIC-XT rtc
9: 0 XT-PIC-XT uhci_hcd:usb3, VIA82XX-MODEM, VIA8233
10: 854 XT-PIC-XT acpi
11: 0 XT-PIC-XT ehci_hcd:usb4
12: 123 XT-PIC-XT i8042
14: 12202 XT-PIC-XT ide0
15: 53 XT-PIC-XT ide1
NMI: 809
LOC: 150284
ERR: 1
MIS: 0
Mark
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