diff --git a/conf/init.zuma.rc b/conf/init.zuma.rc
index 49f05f41..fc70b8b4 100644
--- a/conf/init.zuma.rc
+++ b/conf/init.zuma.rc
@@ -1006,6 +1006,7 @@ on post-fs-data
     chown bluetooth system /proc/bluetooth/sleep/btwake
     chown bluetooth system /proc/bluetooth/sleep/lpm
     chown bluetooth system /proc/bluetooth/sleep/btwrite
+    chown bluetooth system /sys/devices/platform/155d0000.serial/uart_dbg
     mkdir /data/vendor/bluetooth 0770 bluetooth system
 
 # ODPM
diff --git a/media_codecs_performance_c2.xml b/media_codecs_performance_c2.xml
index df54bb47..924b1c3b 100644
--- a/media_codecs_performance_c2.xml
+++ b/media_codecs_performance_c2.xml
@@ -124,8 +124,7 @@
             <Limit name="measured-frame-rate-1920x1080" range="25-26" /> <!-- v90%=1.0 -->
         </MediaCodec>
         <MediaCodec name="c2.android.hevc.decoder" type="video/hevc" update="true">
-            <!-- measured 90%:295-301 med:296 N=2 -->
-            <Limit name="measured-frame-rate-352x288" range="295-298" /> <!-- v90%=1.0 -->
+            <Limit name="measured-frame-rate-352x288" range="583-674" />
             <!-- measured 90%:196-207 med:196 N=2 -->
             <Limit name="measured-frame-rate-640x360" range="196-201" /> <!-- v90%=1.0 -->
             <!-- measured 90%:177-180 med:178 N=2 -->