From d9a0708a2a3bfe401f73127ed812088a754dd763 Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Wed, 19 May 2021 14:48:56 +0200 Subject: [PATCH] fix ucm2/README.md - ALSA driver name has the precedence Signed-off-by: Jaroslav Kysela --- ucm2/README.md | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/ucm2/README.md b/ucm2/README.md index 8ecdc89..012dafe 100644 --- a/ucm2/README.md +++ b/ucm2/README.md @@ -12,9 +12,9 @@ configurations. They contain files included from other UCMs. UCM master configuration path lookup is defined in the top level ucm.conf file. This file allows custom directory layout. The new -ucm2 layout is based on the kernel module driver name with the -ALSA driver name fallback. The virtual cards (no direct hw bound) -lookups are placed to the separate conf.virt.d directory. +ucm2 layout is based on the ALSA driver name with the kernel driver +name as fallback. The virtual cards (no direct hw bound) lookups are +placed to the separate conf.virt.d directory. The lookup configuration: @@ -34,8 +34,8 @@ Example paths - no conf.d scheme (may be invalidated): - TwoCardsMix/TwoCardsMix.conf -- virtual UCM from two soundcards -Note: For the driver configurations, use always the real kernel driver -name or the ALSA driver name - not the ucm card name configuration paths! +Note: For the driver configurations, use always the ALSA driver name or +the real kernel driver name - not the ucm card name configuration paths! The kernel driver name is obtained using sysfs like (last part of the path is used from the symlink): @@ -44,7 +44,7 @@ part of the path is used from the symlink): /sys/class/sound/card0/device/driver ```` -The driver name can be obtained using procfs like: +The ALSA driver name can be obtained using procfs like: ```` cat /proc/asound/cards -- 2.47.1