merkaba:~> cd /dev/snd
merkaba:/dev/snd> ls -l
insgesamt 0
drwxr-xr-x  2 root root       60 Mai 21 10:38 by-path
crw-rw----+ 1 root audio 116,  2 Mai 21 10:38 controlC0
crw-rw----+ 1 root audio 116,  8 Mai 21 10:38 hwC0D0
crw-rw----+ 1 root audio 116,  9 Mai 21 10:38 hwC0D1
crw-rw----+ 1 root audio 116, 10 Mai 21 10:38 hwC0D3
crw-rw----+ 1 root audio 116,  4 Mai 21 10:38 pcmC0D0c
crw-rw----+ 1 root audio 116,  3 Mai 21 10:38 pcmC0D0p
crw-rw----+ 1 root audio 116,  5 Mai 21 10:38 pcmC0D3p
crw-rw----+ 1 root audio 116,  6 Mai 21 10:38 pcmC0D7p
crw-rw----+ 1 root audio 116,  7 Mai 21 10:38 pcmC0D8p
crw-rw----+ 1 root audio 116,  1 Mai 21 10:38 seq
crw-rw----+ 1 root audio 116, 33 Mai 21 10:38 timer
merkaba:/dev/snd> getfacl *
# file: by-path
# owner: root
# group: root
user::rwx
group::r-x
other::r-x

# file: controlC0
# owner: root
# group: audio
user::rw-
user:martin:rw-
group::rw-
mask::rw-
other::---

# file: hwC0D0
# owner: root
# group: audio
user::rw-
user:martin:rw-
group::rw-
mask::rw-
other::---

# file: hwC0D1
# owner: root
# group: audio
user::rw-
user:martin:rw-
group::rw-
mask::rw-
other::---

# file: hwC0D3
# owner: root
# group: audio
user::rw-
user:martin:rw-
group::rw-
mask::rw-
other::---

# file: pcmC0D0c
# owner: root
# group: audio
user::rw-
user:martin:rw-
group::rw-
mask::rw-
other::---

# file: pcmC0D0p
# owner: root
# group: audio
user::rw-
user:martin:rw-
group::rw-
mask::rw-
other::---

# file: pcmC0D3p
# owner: root
# group: audio
user::rw-
user:martin:rw-
group::rw-
mask::rw-
other::---

# file: pcmC0D7p
# owner: root
# group: audio
user::rw-
user:martin:rw-
group::rw-
mask::rw-
other::---

# file: pcmC0D8p
# owner: root
# group: audio
user::rw-
user:martin:rw-
group::rw-
mask::rw-
other::---

# file: seq
# owner: root
# group: audio
user::rw-
user:martin:rw-
group::rw-
mask::rw-
other::---

# file: timer
# owner: root
# group: audio
user::rw-
user:martin:rw-
group::rw-
mask::rw-
other::---

merkaba:/dev/snd> id martin
uid=1000(martin) gid=1000(martin) Gruppen=1000(martin),4(adm),7(lp),20(dialout),24(cdrom),25(floppy),27(sudo),30(dip),44(video),46(plugdev),60(games),106(netdev),107(bluetooth),108(lpadmin),111(fuse),119(vboxusers),126(sbuild)