tici: ensure DSP permissions are setup on boot (commaai#31530)

Co-authored-by: Comma Device <[email protected]>
andiradulescu · Feb 21, 2024 · 7a29617 · 7a29617
1 parent 3f104f3
commit 7a29617
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/launch_chffrplus.sh b/launch_chffrplus.sh
@@ -15,6 +15,11 @@ function agnos_init {
   # set success flag for current boot slot
   sudo abctl --set_success
 
+  # TODO: do this without udev in AGNOS
+  # udev does this, but sometimes we startup faster
+  sudo chgrp gpu /dev/adsprpc-smd /dev/ion /dev/kgsl-3d0
+  sudo chmod 660 /dev/adsprpc-smd /dev/ion /dev/kgsl-3d0
+
   # Check if AGNOS update is required
   if [ $(< /VERSION) != "$AGNOS_VERSION" ]; then
     AGNOS_PY="$DIR/system/hardware/tici/agnos.py"