[MeMO Pad 7 Original Android Development] T_I:
Thanks.

I've been developing for a while, so on my on my other tabs I have the addon from January 29th. (and using it without issue) for this device I had to download a new one (relatively new, June) and although I've activated su for apps and adb, it'll not work. Looks like an issue with the binder. Do you have an older addon-su that I can test?

Included logcat of a few minutes ago.

12-19 06:59:39.786 1913 2347 W o.კ : The "su" binary does not support SELinux context switching.

12-19 06:59:39.804 2364 2364 D su : su invoked.

12-19 06:59:39.804 2364 2364 D su : starting daemon client 10070 10070

12-19 06:59:39.806 2366 2366 D su : remote pid: 2364

12-19 06:59:39.806 2366 2366 D su : remote pts_slave:

12-19 06:59:39.807 2366 2366 D su : waiting for child exit

12-19 06:59:39.808 2368 2368 D su : su invoked.

12-19 06:59:39.808 2368 2368 E su : SU from: u0_a70

12-19 06:59:39.810 2368 2368 D su : Checking whether app [uid:10070, pkgName: com.keramidas.TitaniumBackup] is allowed to be root

12-19 06:59:39.810 2368 2368 E ProcessState: Binder driver protocol does not match user space protocol!

12-19 06:59:39.810 2368 2368 E ProcessState: Binder ioctl to set max threads failed: Bad file descriptor

12-19 06:59:39.811 2368 2368 F ProcessState: Binder driver could not be opened. Terminating.

--------- beginning of crash

12-19 06:59:39.811 2368 2368 F libc : Fatal signal 6 (SIGABRT), code -6 in tid 2368 (su)

12-19 06:59:39.811 187 187 W : debuggerd: handling request: pid=2368 uid=0 gid=0 tid=2368

12-19 06:59:39.910 505 527 I ActivityManager: Displayed com.keramidas.TitaniumBackup/.MainActivity: +375ms

12-19 06:59:39.918 2369 2369 F DEBUG : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***

12-19 06:59:39.918 2369 2369 F DEBUG : LineageOS Version: '14.1-20171019-UNOFFICIAL-me176c'

12-19 06:59:39.919 2369 2369 F DEBUG : Build fingerprint: 'asus/lineage_me176c/K013:7.1.2/NJH47F/92f31c5f84:userdebug/release-keys'

12-19 06:59:39.919 2369 2369 F DEBUG : Revision: '0'

12-19 06:59:39.919 2369 2369 F DEBUG : ABI: 'x86'

12-19 06:59:39.919 2369 2369 F DEBUG : pid: 2368, tid: 2368, name: su >>> /system/xbin/su <<<

12-19 06:59:39.919 2369 2369 F DEBUG : signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------

12-19 06:59:39.921 2369 2369 F DEBUG : Abort message: 'Binder driver could not be opened. Terminating.'

12-19 06:59:39.921 2369 2369 F DEBUG : eax 00000000 ebx 00000940 ecx 00000940 edx 00000006

12-19 06:59:39.921 2369 2369 F DEBUG : esi f772a58c edi f772a534

12-19 06:59:39.921 2369 2369 F DEBUG : xcs 00000023 xds 0000002b xes 0000002b xfs 00000003 xss 0000002b

12-19 06:59:39.921 2369 2369 F DEBUG : eip f7649b59 ebp ffdce148 esp ffdce0ec flags 00000292

12-19 06:59:39.928 2369 2369 F DEBUG :

12-19 06:59:39.928 2369 2369 F DEBUG : backtrace:

12-19 06:59:39.928 2369 2369 F DEBUG : #00 pc 00000b59 [vdso:f7649000] (__kernel_vsyscall+9)

12-19 06:59:39.928 2369 2369 F DEBUG : #01 pc 0008a99c /system/lib/libc.so (tgkill+28)

12-19 06:59:39.928 2369 2369 F DEBUG : #02 pc 000861f5 /system/lib/libc.so (pthread_kill+85)

12-19 06:59:39.928 2369 2369 F DEBUG : #03 pc 00036c6a /system/lib/libc.so (raise+42)

12-19 06:59:39.928 2369 2369 F DEBUG : #04 pc 0002e1c6 /system/lib/libc.so (abort+86)

12-19 06:59:39.928 2369 2369 F DEBUG : #05 pc 00022585 /system/xbin/su

12-19 06:59:39.928 2369 2369 F DEBUG : #06 pc 00020436 /system/xbin/su

12-19 06:59:39.928 2369 2369 F DEBUG : #07 pc 00020247 /system/xbin/su

12-19 06:59:39.928 2369 2369 F DEBUG : #08 pc 0001d123 /system/xbin/su

12-19 06:59:39.928 2369 2369 F DEBUG : #09 pc 00010a60 /system/xbin/su

12-19 06:59:39.928 2369 2369 F DEBUG : #10 pc 00010c55 /system/xbin/su

12-19 06:59:39.928 2369 2369 F DEBUG : #11 pc 00008914 /system/xbin/su

12-19 06:59:39.928 2369 2369 F DEBUG : #12 pc 000097d1 /system/xbin/su

12-19 06:59:39.929 2369 2369 F DEBUG : #13 pc 0000a9ef /system/xbin/su

12-19 06:59:39.929 2369 2369 F DEBUG : #14 pc 0000927c /system/xbin/su

12-19 06:59:39.929 2369 2369 F DEBUG : #15 pc 00008e20 /system/xbin/su

12-19 06:59:39.929 2369 2369 F DEBUG : #16 pc 0001536c /system/lib/libc.so (__libc_init+108)

12-19 06:59:39.929 2369 2369 F DEBUG : #17 pc 000087b9 /system/xbin/su

12-19 06:59:39.929 2369 2369 F DEBUG : #18 pc 00000001 <unknown>

12-19 06:59:40.038 505 619 W NativeCrashListener: Couldn't find ProcessRecord for pid 2368

12-19 06:59:40.039 2366 2366 D su : sending code

12-19 06:59:40.039 2366 2366 D su : child exited

12-19 06:59:40.039 2369 2369 E : debuggerd: failed to kill process 2368: No such process

12-19 06:59:40.040 2364 2364 D su : client exited 0

12-19 06:59:40.041 187 187 W : debuggerd: resuming target 2368

12-19 06:59:40.042 187 187 E : debuggerd: failed to send signal 18 to target: No such process