We have two RK3399 boards. Once is a 2GB version running Android 6, which I can connect using adb no problem. However, we just received another board which is 4GB and is running Android 7. I am not able to connect to it using adb. The driver loads and reports no errors, but “adb devices” shows nothing.
--- a/system/core/drmservice/drmservice.c
+++ b/system/core/drmservice/drmservice.c
@@ -1096,11 +1096,13 @@ int main( int argc, char *argv[] )
write_serialno2kernel(sn_buf_idb);
SLOGE("get serialno from idb,serialno = %s",sn_buf_idb);
}
- else//auto generate serialno
+
+ if (sn_buf_idb[0]=='\0')
+ //auto generate serialno
{
generate_device_serialno(10,sn_buf_auto);
property_set("sys.serialno", sn_buf_auto[0] ? sn_buf_auto : "");
Thanks for the response. Is this change something that was made to the released images? I have been using other boards that don’t have this issue. I have not yet tried re-flashing this board with the latest image.
terry.lim Posted at 1/5/2018 06:02
Thanks for the response. Is this change something that was made to the released images? I have been …
u just go to download the lastest firmware which have already fix that bug .