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alsa-info: Add lsusb and stream outputs

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We need more detailed information for USB-audio devices, at least the
lsusb -v output and the contents of stream* proc files.
Let's add them to alsa-info.sh output.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2020-12-09 18:35:49 +01:00
parent c1b92db5ef
commit 5812f37d87
1 changed files with 33 additions and 0 deletions
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33
alsa-info/alsa-info.sh
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@ -476,6 +476,18 @@ cat /proc/asound/card*/codec\#* > $TEMPDIR/alsa-hda-intel.tmp 2> /dev/null
cat /proc/asound/card*/codec97\#0/ac97\#0-0 > $TEMPDIR/alsa-ac97.tmp 2> /dev/null
cat /proc/asound/card*/codec97\#0/ac97\#0-0+regs > $TEMPDIR/alsa-ac97-regs.tmp 2> /dev/null
#Check for USB descriptors
if [ -x /usr/bin/lsusb ]; then
for f in /proc/asound/card[0-9]*/usbbus; do
test -f "$f" || continue
id=$(sed 's@/@:@' $f)
lsusb -v -s $id >> $TEMPDIR/lsusb.tmp 2> /dev/null
done
fi
#Check for USB stream setup
cat /proc/asound/card*/stream[0-9]* > $TEMPDIR/alsa-usbstream.tmp 2> /dev/null
#Check for USB mixer setup
cat /proc/asound/card*/usbmixer > $TEMPDIR/alsa-usbmixer.tmp 2> /dev/null
@ -649,6 +661,27 @@ if [ -s "$TEMPDIR/alsa-ac97.tmp" ]; then
echo "" >> $FILE
fi
if [ -s "$TEMPDIR/lsusb.tmp" ]; then
echo "!!USB Descriptors" >> $FILE
echo "!!---------------" >> $FILE
echo "--startcollapse--" >> $FILE
cat $TEMPDIR/lsusb.tmp >> $FILE
echo "--endcollapse--" >> $FILE
echo "" >> $FILE
echo "" >> $FILE
fi
if [ -s "$TEMPDIR/lsusb.tmp" ]; then
echo "!!USB Stream information" >> $FILE
echo "!!----------------------" >> $FILE
echo "--startcollapse--" >> $FILE
echo "" >> $FILE
cat $TEMPDIR/alsa-usbstream.tmp >> $FILE
echo "--endcollapse--" >> $FILE
echo "" >> $FILE
echo "" >> $FILE
fi
if [ -s "$TEMPDIR/alsa-usbmixer.tmp" ]; then
echo "!!USB Mixer information" >> $FILE
echo "!!---------------------" >> $FILE