Toshiba Satellite A100 (Sampo, Dells here are way too expensive and rare).
CPU0 CPU1
0: 4006308 0 IO-APIC-edge timer
1: 16408 0 IO-APIC-edge i8042
8: 2453050 0 IO-APIC-edge rtc
9: 10758 0 IO-APIC-fasteoi acpi
12: 146539 0 IO-APIC-edge i8042
14: 85257 0 IO-APIC-edge libata
15: 26553 0 IO-APIC-edge libata
16: 232572 0 IO-APIC-fasteoi uhci_hcd:usb5, nvidia
17: 100000 0 IO-APIC-fasteoi ohci1394
18: 2866580 0 IO-APIC-fasteoi tifm_7xx1, yenta,
uhci_hcd:usb4, ipw3945, Indigo IO, sdhci:slot0
19: 4897 0 IO-APIC-fasteoi uhci_hcd:usb3
20: 1946 0 IO-APIC-fasteoi eth0
22: 161 0 IO-APIC-fasteoi HDA Intel
23: 26 0 IO-APIC-fasteoi ehci_hcd:usb1, uhci_hcd:usb2
NMI: 69 33
LOC: 4006187 4006108
ERR: 0
Strangely enough, here firewire controller is on the separate line
(this is rare).
Interrupt 18 (with yenta) is very busy, but seems it does not cause
any problems.
The main problem is ACPI.
When it works behind the scenes, it causes jackd to click:
delay of 2202.000 usecs exceeds estimated spare time of 1320.000; restart ...
The only way to workaround this is to boot with acpi=off. The thing
becomes stable as a rock, but looses battery/frequency/temperature
control. Which is a pity.
Dmitry.
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