On Sun, 2008-01-06 02:39:48 +0200, Sergei Steshenko <steshenko_sergei@xxxxxxx> wrote:
> On Sun, 06 Jan 2008 00:24:11 +0000
> James Courtier-Dutton <James@xxxxxxxxxxxxxx> wrote:
> > Sergei Steshenko wrote:
> > > On Sat, 5 Jan 2008 22:13:59 +0000
> > > "Adrian McMenamin" <lkmladrian@xxxxxxxxx> wrote:
> > >> On 05/01/2008, Lee Revell <rlrevell@xxxxxxxxxxx> wrote:
> > >> Given this is nfs-root, the only realistic way is to hack the sources
> > >> and find out what the path is. I am happy to do that, especially if
> > >> someone indicates which function/file I should start with?
> > > Please file a bug - otherwise ALSA programmers will continue writing code
> > > which does not print full paths to files it tries to open.
> > What is the problem? Just use:
> > strace aplay -L 2>&1 |grep open
> >
> > That will list all files being opened.
>
> The problem is the word "all" - I wanna see just the failing ones.
strace aplay -L 2>&1 | grep open | grep ENOENT
> And, IIRC, earlier in this or similar thread was stated that
> 'strace' wasn't working for ARM plarform.
That's the actual problem.
However, when I'm doing MIPS or VAX work, which I, too, do mostly with
NFS root, there are a number of other solutions.
You can sniff the network traffic (tcpdump/wireshark) to see what the
client box is doing, or you can (this requires userspace NFS server
instead of the faster kernel NFS server) strace the NFS server
program.
Specifically for a NFS server that's handling development clients, I'd
really suggest you to install the userland NFS server and strace it.
That's a really easy solution to a lot of problems!
MfG, JBG
--
Jan-Benedict Glaw jbglaw@xxxxxxxxxx +49-172-7608481
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