Subject: Re: [linux-audio-dev] Problem modprobing latency-test module forthe latency benchmark: rtc -> no such device
From: Takashi Iwai (tiwai_AT_suse.de)
Date: Mon May 24 2004 - 18:49:49 EEST
At Mon, 24 May 2004 11:12:10 -0400,
Ivica Ico Bukvic wrote:
>
> > first of all, the module won't work for x86-64 (yet)...
> > due to its stack-tracing, the module is dedicated for i386.
> >
> > (of course, any patches welcome ;)
>
> Yes, but I am running 32-bit version of Linux though.
ah, then it's no problem :)
> I got a suggestion to try to compile the RTC into the kernel.
it should work with rtc module, too. you'll need to load rtc module
before latency-test. but built-in would be the easiest way in
this case...
also, make sure that /dev/midi0 is created and mapped to the node
35,0. if you have such one, you'll get like:
% ls -l /dev/midi0
crw-rw-rw- 1 root audio 35, 0 2004-04-06 15:27 /dev/midi0
note that it's not the real midi device but the device file for
tclMIDI. since it's obsolete, i chose it as the entry point for
latency-test module.
Takashi
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