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Hardware • Re: Sound from applications running within CHROOT

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Run strace -o strace.txt -s4096 -f speaker-test inside and outside the chroot. Then compare the output.
Nice idea, but unfortunately under the CHROOT jail it can't be done:

Code:

root@Raspberry-Pi:/tmp# strace -o strace.txt -s4096 -f speaker-test -c 2/usr/bin/strace: test_ptrace_get_syscall_info: PTRACE_TRACEME: Function not implemented/usr/bin/strace: ptrace(PTRACE_TRACEME, ...): Function not implemented/usr/bin/strace: PTRACE_SETOPTIONS: Function not implemented/usr/bin/strace: detach: waitpid(18794): No child processes
Outside chroot, strace works fine, but reviewing it, the only thing I see is /usr/share/alsa with sound config information which may be relevant, but simply copying that directory over into CHROOT makes no difference.

Any other ideas?

Statistics: Posted by cparke — 2024-08-21 22:37



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