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fix: restoring topology #1327

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Merged
arikgreen merged 1 commit into from
Nov 24, 2025
Merged

fix: restoring topology #1327

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19 changes: 11 additions & 8 deletions case-lib/lib.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -1443,7 +1443,8 @@ update_topology_filename() {
exit 1
fi
if [[ -f "$modprobe_file" ]]; then
old_topology=$(sudo cat "$modprobe_file")
modprobe_file_output=$(sudo cat "$modprobe_file")
old_topology="${modprobe_file_output#*=}"
echo "Old topology: $old_topology"
fi
# Check if the remove and insert scripts exist
Expand Down Expand Up @@ -1471,13 +1472,15 @@ update_topology_filename() {

# Restore the original topology after the test
restore_topology() {
if [[ -f "$old_topology" ]]; then
echo "$old_topology" | sudo tee "$modprobe_file" > /dev/null
echo "Restored original topology: $old_topology"
sudo "$remove_script"
sudo "$insert_script"
fi
check_topology
if [[ -f "$old_topology" ]]; then
echo "options snd-sof-pci tplg_filename=$old_topology" | sudo tee "$modprobe_file" > /dev/null
echo "Restored original topology: $old_topology"

echo "Reloading drivers"
sudo "$remove_script"
sudo "$insert_script"
fi
check_topology
}

# Play sound and record it
Expand Down