From 088fbefafdf9deec211f7069b5ad0836f462cbab Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Mon, 9 Nov 2009 23:19:04 +0100 Subject: [PATCH] Revert "sound: include ALSA sound card id in /dev/snd/by-id/ links" This reverts commit 68bffc607f7f0414fee77fa481d9c133ce0798e9. After discussing this with Kay we decided to drop this again as by-id links only make sense for devices that have a unique serial id. If they don't any attempts to make them unique have the side effect of nourishing assumptions by users that cannot be met, as the by-id device link of a device could differ depending on the history of simultaneously plugged in device. So, to make sure that all device nodes follow the same rules for by-id/ symlinks, drop this patch again. --- rules/rules.d/60-persistent-alsa.rules | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/rules/rules.d/60-persistent-alsa.rules b/rules/rules.d/60-persistent-alsa.rules index 624f57ad..a5206fdb 100644 --- a/rules/rules.d/60-persistent-alsa.rules +++ b/rules/rules.d/60-persistent-alsa.rules @@ -5,9 +5,9 @@ SUBSYSTEM!="sound", GOTO="persistent_alsa_end" KERNEL!="controlC[0-9]*", GOTO="persistent_alsa_end" SUBSYSTEMS=="usb", ENV{ID_MODEL}=="", IMPORT{program}="usb_id --export %p" -SUBSYSTEMS=="usb", ATTRS{bInterfaceNumber}!="", ENV{ID_IFACE}="$attr{bInterfaceNumber}" -ENV{ID_SERIAL}=="?*", ENV{ID_IFACE}=="?*", SYMLINK+="snd/by-id/$env{ID_BUS}-$env{ID_SERIAL}-$env{ID_IFACE}-$attr{../id}" -ENV{ID_SERIAL}=="?*", ENV{ID_IFACE}=="", SYMLINK+="snd/by-id/$env{ID_BUS}-$env{ID_SERIAL}-$attr{../id}" +SUBSYSTEMS=="usb", ENV{ID_IFACE}="$attr{bInterfaceNumber}" +ENV{ID_SERIAL}=="?*", ENV{ID_IFACE}=="?*", SYMLINK+="snd/by-id/$env{ID_BUS}-$env{ID_SERIAL}-$env{ID_IFACE}" +ENV{ID_SERIAL}=="?*", ENV{ID_IFACE}=="", SYMLINK+="snd/by-id/$env{ID_BUS}-$env{ID_SERIAL}" ENV{ID_PATH}=="", IMPORT{program}="path_id %p" ENV{ID_PATH}=="?*", SYMLINK+="snd/by-path/$env{ID_PATH}" -- 2.39.5