Fernando Pablo Lopez-Lezcano wrote:
>
> I suspect acpi might be the culprit but I cannot try to
> disable it because on this particular laptop you need acpi to
> make sound work (probably something to do with routing of
> interrupts,, also tried pci=biosirq on a non-acpi kernel
> without success). Any suggestions?
Hmmh, are you confusing ACPI and APIC here?
ACPI is about power saving and APIC is about routing interrupts, etc...
> Proc: something has changed from the 2.4.18 to the 2.4.19
> kernels (maybe the acpi proc interface is to blame?). Big
> mess of latency spikes in the proc latency test.
No problems here with 2.4.19-jl series... Steady at 0.9 ms when using 128
byte buffers with ENS1371.
- Jussi Laako
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