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SubjectRe: [PATCH] Updated: Dynamic Tick version 050408-1
Hi!

> > I think I have an idea on what's going on; Your system does not wake to
> > APIC interrupt, and the system timer updates time only on other interrupts.
> > I'm experiencing the same on a loaner ThinkPad T30.
> >
> > I'll try to do another patch today. Meanwhile it now should work
> > without lapic in cmdline.
>
> Following is an updated patch. Anybody having trouble, please try
> disabling CONFIG_DYN_TICK_USE_APIC Kconfig option.
>
> I'm hoping this might work on Pavel's machine too?

The "volume hang" was explained: I was using CPU frequency scaling, it
probably did not like that. After disabling CPU frequency scaling, it
seems to work ok:

Pavel

pavel@Elf:~$ cat /proc/interrupts ; sleep 1 ; cat /proc/interrupts
CPU0
0: 33288 XT-PIC timer
1: 1021 XT-PIC i8042
2: 0 XT-PIC cascade
9: 2 XT-PIC acpi
10: 94036 XT-PIC yenta, yenta, ehci_hcd:usb1,
uhci_hcd:usb2, uhci_hcd:usb3, uhci_hcd:usb4
11: 3941 XT-PIC Intel 82801DB-ICH4, eth0
12: 17 XT-PIC i8042
14: 5119 XT-PIC ide0
NMI: 0
LOC: 0
ERR: 0
MIS: 0
CPU0
0: 33568 XT-PIC timer
1: 1022 XT-PIC i8042
2: 0 XT-PIC cascade
9: 2 XT-PIC acpi
10: 94323 XT-PIC yenta, yenta, ehci_hcd:usb1,
uhci_hcd:usb2, uhci_hcd:usb3, uhci_hcd:usb4
11: 3951 XT-PIC Intel 82801DB-ICH4, eth0
12: 17 XT-PIC i8042
14: 5192 XT-PIC ide0
NMI: 0
LOC: 0
ERR: 0
MIS: 0
pavel@Elf:~$


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