HACK: hikey/hikey960: Disable nonblocking_ffs to avoid recent crashes with adbd
Recent changes to adbd have enabled nonblocking_ffs by default.
These have seeminly uncovered some bad memory corruption in the
kernel ffs gadget driver on every kernel I've tried so far.
Unfortunately I've not been able to diagnose what is going wrong,
so for now, lets disable the nonblocking_ffs.
We still need to root cause the issue as its a problem even with
the mainline kernel on HiKey, so its likely a generic kernel issue.
Change-Id: I7a0797cc9e8e5f263e533beea23642f768c0f017
Signed-off-by: John Stultz <john.stultz@linaro.org>
diff --git a/init.common.rc b/init.common.rc
index 6d66ca7..5950f61 100644
--- a/init.common.rc
+++ b/init.common.rc
@@ -59,6 +59,10 @@
# If an app forces screen rotation, revert it once the apps closes
setprop persist.demo.rotationlock 1
+# avoid USB crash
+ setprop persist.adb.nonblocking_ffs 0
+ setprop ro.adb.nonblocking_ffs 0
+
# enable Google-specific location features,
# like NetworkLocationProvider and LocationCollector
setprop ro.com.google.locationfeatures 1