Ken Dawson wrote:
> Robin Gareus wrote:
>
> [snip]
>
>> As for Sound: I rarely use the SD-reader (sdhci:slot0 - BTW. unloading
>> the module saves power!) so I connect a USB UA-25 to either IRQ22 or
>> IRQ23. even if it's the only device on that bus I get rare xruns on 64
>> frames/period. but a robust setup with `jackd -R -P 70 -d alsa -d hw:1
>> -p 256 -r 48000` makes this Thinkpad a great machine for
>> stereo/binaural audio work and fun! - (recap: the Dell D820 seems
>> somewhat better suited for pro-audio, and a Vaio sz3 is similarly good,
>> but sony&linux requires a little more some devotion..)
>
> I'm curious: where did you get information that the Dell D820 is better
> suited? I'm wondering if there is some info available about the IRQ
> mapping in the D820 which can help me make a decision whether to get the
> Dell D820 or a Lenovo T60p.
This is for my D820 and stock ubuntu feisty kernel.
CPU0 CPU1
0: 1020534 0 IO-APIC-edge timer
1: 1854 0 IO-APIC-edge i8042
8: 23 0 IO-APIC-edge rtc
9: 5 0 IO-APIC-fasteoi acpi
12: 115 0 IO-APIC-edge i8042
14: 38534 0 IO-APIC-edge libata
15: 28846 0 IO-APIC-edge libata
16: 220577 0 IO-APIC-fasteoi nvidia
17: 2106 102830 IO-APIC-fasteoi ipw3945
18: 145 0 IO-APIC-fasteoi eth0
19: 10 0 IO-APIC-fasteoi ohci1394, yenta
20: 405137 0 IO-APIC-fasteoi uhci_hcd:usb1, ehci_hcd:usb5
21: 35138 0 IO-APIC-fasteoi uhci_hcd:usb2, HDA Intel
22: 0 0 IO-APIC-fasteoi uhci_hcd:usb3
23: 0 0 IO-APIC-fasteoi uhci_hcd:usb4
NMI: 0 0
LOC: 1020404 1020403
ERR: 0
MIS: 0
Pieter
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Received on Thu Apr 19 16:15:02 2007
This archive was generated by hypermail 2.1.8 : Thu Apr 19 2007 - 16:15:02 EEST