[UPDATE #1] I've added a zip file with the 2 scripts, with UNIX line endings , as suggested below by @aftvNews . Cheers.
[UPDATE #2] I've added a zip file with the 2 extra scripts to go into /etc/init.d, as requested by @Axecaster . These will need the same ownership and permissions as enableotg. They disable SELinux and set the permissions on the recovery directories. Cheers.
Having had a look around the android image on my Fire TV Stick (v1) [ FireOS 5.2.1.1 @rbox ] I found that a script, which doesn't exist, called /system/bin/factoryadb.sh was being run by /init.build.rc on boot.
I was able to create a simple script to run scripts in /etc/init.d on boot.
UPDATE (05/04/19): Now I've got root access on my FireTV Gen 2 [ FireOS 5.2.6.9 ] I can see the see these instructions will also work, although the OTG enabling is not needed
NOTE: I've only tested this on a 1st generation Fire TV Stick but may work on Fire TV boxes if they also call /system/bin/factoryadb.sh from /init.build.rc
Before you do this please make sure factoryadb.sh is NOT on your FireTV and that it is called from /init.build.rc by connecting to your FireTV via adb and running the following commands
Code:
adb shell
su
grep factoryadb /init.build.rc && ls -l /system/bin/factoryadb.sh
Hopefully this will return
Code:
service factoryadb /system/bin/factoryadb.sh
/system/bin/factoryadb.sh: No such file or directory
Now continue ...
My factoryadb.sh script
Code:
#!/system/bin/sh
#
# Execute all scripts in /etc/init.d
if [ -d /etc/init.d ]
then
for f in `ls /etc/init.d/* 2>/dev/null`
do
if [ -s ${f} ]
then
echo Executing ${f} ... >/dev/kmsg
/system/bin/sh ${f}
fi
done
fi
NOTE: Make sure this file has UNIX line endings only. Notepad++ has an option to specify UNIX line endings.
I also have a simple script to enable OTG which I called enableotg, again MUST have UNIX line endings.
Code:
#!/system/bin/sh
echo 1 > /sys/devices/platform/bcmpmu_otg_xceiv/host
Connect to the Fire TV Stick via adb and run the following commands
Code:
adb push factoryadb.sh /sdcard/
adb push enableotg /sdcard/
adb shell
su
mount -o remount,rw /system
mkdir /etc/init.d
cp /sdcard/factoryadb.sh /system/bin/
cp /sdcard/enableotg /etc/init.d/
chown 0:0 /system/bin/factoryadb.sh /etc/init.d /etc/init.d/enableotg
chmod 755 /system/bin/factoryadb.sh /etc/init.d /etc/init.d/enableotg
mount -o remount,ro /system
reboot
When the FireTV Stick has rebooted then reconnect via adb and run the following commands
Code:
adb shell
su
dmesg | grep -e factoryadb -e Executing -e bcmpmu
You should see something similar to
Code:
<6>[ 3.005279] bcmpmu_otg_xceiv bcmpmu_otg_xceiv: Probing started...
<6>[ 3.007690] bcmpmu_otg_xceiv bcmpmu_otg_xceiv: Probing successful
<3>[ 4.998016] init: Warning! Service factoryadb needs a SELinux domain defined; please fix!
<4>[ 5.573242] Executing /etc/init.d/enableotg ...
<6>[ 5.579040] bcmpmu_otg_xceiv bcmpmu_otg_xceiv: Switching to Host
All is working and OTG should be working about 5 seconds after leaving the TWRP screen and long before Android has finished booting.
If you have an ethernet dongle attached it should have an IP address before the launcher starts
NOTE: The SELinux warning can be safely ignored.
Hope this helps.
Nicely done. Clever using the missing factoryadb.sh to roll your own init.d.
Might be easier for some if you just upload/attach your factoryadb.sh and enableotg files that others can download, so there's no need to worry about proper UNIX line endings.
Worked nicely on one of my gen 1 sticks running 5.2.4.1_r2.
OTG works for USB pendrive?
AFTVnews.com said:
Nicely done. Clever using the missing factoryadb.sh to roll your own init.d.
Might be easier for some if you just upload/attach your factoryadb.sh and enableotg files that others can download, so there's no need to worry about proper UNIX line endings.
Click to expand...
Click to collapse
Doh! Completely missed the section to "Attach Files" when I was writing the post
I've now added a zip file with the 2 scripts with UNIX line endings to the post.
Cheers
Awesome job figuring out this was possible! I can confirm the init.d part works just fine on the FireTV-v1 on Rbox v5.2.4.1_r2 (didn't test OTG scripts as I already have a full USB port).
I am going to be adding in your init.d support to my Playing with Fire MOD for the next release.
Now just got to get PS3 / Xbox One controller kernel plugins compiled and working for the Gen1 devices now that init.d works. :good:
dony71 said:
OTG works for USB pendrive?
Click to expand...
Click to collapse
I tried this on fire tv stick 1, usb storage does not work.
dmesg shows my Kingston USB pendrive being recognized by kernel,
but registered driver debus_usbdev ?
So I guess kernel doesn't have USB storage driver?
----------------------------------------------------------------------------------------------------
<6>[ 7.267791] usb 3-1: new high speed USB device number 2 using dwc_otg
<6>[ 7.538024] usb 3-1: New USB device found, idVendor=0951, idProduct=1642
<6>[ 7.538116] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
<6>[ 7.538238] usb 3-1: Product: DT 101 G2
<6>[ 7.538330] usb 3-1: Manufacturer: Kingston
<6>[ 7.538482] usb 3-1: SerialNumber: 001CC0EC3509EA50B0000232
<6>[ 47.829345] usbcore: registered new interface driver dbus_usbdev
<3>[ 60.385131] init: Warning! Service adb_usb needs a SELinux domain defined; please fix!
Does this enable the use of USB storage ? as ive had this setup for over 6 months now to enable usb pheripal support on boot (with a script booter). If not i guess its still good to do away with the extra apk i had installed to enable my script at boot.
What does this actually do? My FireTV already can read from usb drives.
tdfsu said:
What does this actually do? My FireTV already can read from usb drives.
Click to expand...
Click to collapse
Seems mainly for gen 1 sticks to enable usb peripherals. Each boot requires a command to be re-run to recognize usb keyboards, mice, wired networking port, etc. Someone correct me if I'm wrong, but this configuration could in-theory assign multiple scripts to run on boot without extra apps installed.
Axecaster said:
Seems mainly for gen 1 sticks to enable usb peripherals. Each boot requires a command to be re-run to recognize usb keyboards, mice, wired networking port, etc. Someone correct me if I'm wrong, but this configuration could in-theory assign multiple scripts to run on boot without extra apps installed.
Click to expand...
Click to collapse
Yes Gen2 sticks and the main FireTV's seem to have OTG already enabled but Gen1 sticks don't.
However even though I've only specified enabling OTG in my initial post, as Axecaster mentioned I do in fact have a number of scripts in /etc/init.d that run on boot.
e.g. Set SELinux to Permissive, set full R/W access on the recovery directories, cleanup some temp files on boot etc
I'm currently checking to see if I can set a static IP on the USB Ethernet adapter I use with my Gen1 stick which will most likely result in a new script in /etc/init.d
I also need to investigate the USB storage options more though. Might be the same issue as I'm having with NFS mounts. I can mount an NFS share but currently only root can see it!
Hope this helps.
tgellen said:
Yes Gen2 sticks and the main FireTV's seem to have OTG already enabled but Gen1 sticks don't.
However even though I've only specified enabling OTG in my initial post, as Axecaster mentioned I do in fact have a number of scripts in /etc/init.d that run on boot.
e.g. Set SELinux to Permissive, set full R/W access on the recovery directories, cleanup some temp files on boot etc
I'm currently checking to see if I can set a static IP on the USB Ethernet adapter I use with my Gen1 stick which will most likely result in a new script in /etc/init.d
I also need to investigate the USB storage options more though. Might be the same issue as I'm having with NFS mounts. I can mount an NFS share but currently only root can see it!
Hope this helps.
Click to expand...
Click to collapse
Have you checked or modified your "persist-usb-config" file yet? If your's has different values than this (from a FireTV-Box) edit it to match mine and see if that helps.
Code:
[email protected]:/ # cat /data/property/persist.sys.usb.config
diag,serial_smd,serial_tty,rmnet_bam,mass_storage,adb
As for your NFS shares issue you are going to need to do a Bind Mount to get non-root users able to access the directory. Im using the same bind-mount method to get a bunch of additional GApps installed on the FireTV by binding folders in /data/local/ --> /system/priv-app and using your /etc/init.d/ discovery to launch it automatically on boot.
[email protected]: # mkdir /data/local/nfs && chmod 0755 /data/local/nfs && chown 0:0 /data/local/nfs
init.d startup script:
Code:
#!/system/bin/sh
NFSPATH=/path/to/nfs
NFSDATA=/data/local/nfs
(mount -o bind $NFSPATH $NFSDATA) ; (mount -o remount nosuid,nodev,noexec,reltime,async $NFSPATH)
SimLynks said:
Have you checked or modified your "persist-usb-config" file yet? If your's has different values than this (from a FireTV-Box) edit it to match mine and see if that helps.
Click to expand...
Click to collapse
Result:
Code:
[email protected]:/ # cat /data/property/persist.sys.usb.config
[B]adb[/B][email protected]:/ #
I pulled the file, replaced "adb" with "iag,serial_smd,serial_tty,rmnet_bam,mass_storage,adb", pushed it back and rebooted the device.
Result: ADB is disabled and otg doesn't seem to work (usb flash drive)
Enabling ADB sets the file back to "adb" and after a reboot otg is working again.
after installing xposed framework on the fire tv stick this method for otg on boot not longer works.
any solutions?
thecoonx said:
after installing xposed framework on the fire tv stick this method for otg on boot not longer works.
any solutions?
Click to expand...
Click to collapse
Hmm. I installed this method after xposed framework. As far as I'm aware, everything seems to be working.
thecoonx said:
after installing xposed framework on the fire tv stick this method for otg on boot not longer works.
any solutions?
Click to expand...
Click to collapse
Axecaster said:
Hmm. I installed this method after xposed framework. As far as I'm aware, everything seems to be working.
Click to expand...
Click to collapse
So only setup your scripts after you are done flashing a PreRooted ROM &/or SuperSU &/or XPosed Framework. So in other words only after your done messing with things that mess with /System in TWRP. Or you will have to reset them again.
SimLynks said:
Have you checked or modified your "persist-usb-config" file yet? If your's has different values than this (from a FireTV-Box) edit it to match mine and see if that helps.
Code:
[email protected]:/ # cat /data/property/persist.sys.usb.config
diag,serial_smd,serial_tty,rmnet_bam,mass_storage,adb
As for your NFS shares issue you are going to need to do a Bind Mount to get non-root users able to access the directory. Im using the same bind-mount method to get a bunch of additional GApps installed on the FireTV by binding folders in /data/local/ --> /system/priv-app and using your /etc/init.d/ discovery to launch it automatically on boot.
[email protected]: # mkdir /data/local/nfs && chmod 0755 /data/local/nfs && chown 0:0 /data/local/nfs
init.d startup script:
Code:
#!/system/bin/sh
NFSPATH=/path/to/nfs
NFSDATA=/data/local/nfs
(mount -o bind $NFSPATH $NFSDATA) ; (mount -o remount nosuid,nodev,noexec,reltime,async $NFSPATH)
Click to expand...
Click to collapse
Hi SimLynks,
Thanks for your suggestion. The bind mount did make the directory available for the non-root user but unfortunately it's contents were still only visible to the root user
I'll keep on trying
Cheers.
tgellen said:
[UPDATE #1] I've added a zip file with the 2 scripts, with UNIX line endings , as suggested below by AFTVNews. Cheers.
[UPDATE #2] I've added a zip file with the 2 extra scripts to go into /etc/init.d, as requested by Axecaster. These will need the same ownership and permissions as enableotg. They disable SELinux and set the permissions on the recovery directories. Cheers.
Having had a look around the android image on my Fire TV Stick (v1) [FireOS 5.2.1.1 rbox] I found that a script, which doesn't exist, called /system/bin/factoryadb.sh was being run by /init.build.rc on boot.
I was able to create a simple script to run scripts in /etc/init.d on boot.
NOTE: I've only tested this on a 1st generation Fire TV Stick but may work on Fire TV boxes if they also call /system/bin/factoryadb.sh from /init.build.rc
Before you do this please make sure factoryadb.sh is NOT on your FireTV and that it is called from /init.build.rc by connecting to your FireTV via adb and running the following commands
Code:
adb shell
su
grep factoryadb /init.build.rc && ls -l /system/bin/factoryadb.sh
Hopefully this will return
Code:
service factoryadb /system/bin/factoryadb.sh
/system/bin/factoryadb.sh: No such file or directory
Now continue ...
My factoryadb.sh script
Code:
#!/system/bin/sh
#
# Execute all scripts in /etc/init.d
if [ -d /etc/init.d ]
then
for f in `ls /etc/init.d/* 2>/dev/null`
do
if [ -s ${f} ]
then
echo Executing ${f} ... >/dev/kmsg
/system/bin/sh ${f}
fi
done
fi
NOTE: Make sure this file has UNIX line endings only. Notepad++ has an option to specify UNIX line endings.
I also have a simple script to enable OTG which I called enableotg, again MUST have UNIX line endings.
Code:
#!/system/bin/sh
echo 1 > /sys/devices/platform/bcmpmu_otg_xceiv/host
Connect to the Fire TV Stick via adb and run the following commands
Code:
adb push factoryadb.sh /sdcard/
adb push enableotg /sdcard/
adb shell
su
mount -o remount,rw /system
mkdir /etc/init.d
cp /sdcard/factoryadb.sh /system/bin/
cp /sdcard/enableotg /etc/init.d/
chown 0:0 /system/bin/factoryadb.sh /etc/init.d /etc/init.d/enableotg
chmod 755 /system/bin/factoryadb.sh /etc/init.d /etc/init.d/enableotg
mount -o remount,ro /system
reboot
When the FireTV Stick has rebooted then reconnect via adb and run the following commands
Code:
adb shell
su
dmesg | grep -e factoryadb -e Executing -e bcmpmu
You should see something similar to
Code:
<6>[ 3.005279] bcmpmu_otg_xceiv bcmpmu_otg_xceiv: Probing started...
<6>[ 3.007690] bcmpmu_otg_xceiv bcmpmu_otg_xceiv: Probing successful
<3>[ 4.998016] init: Warning! Service factoryadb needs a SELinux domain defined; please fix!
<4>[ 5.573242] Executing /etc/init.d/enableotg ...
<6>[ 5.579040] bcmpmu_otg_xceiv bcmpmu_otg_xceiv: Switching to Host
All is working and OTG should be working about 5 seconds after leaving the TWRP screen and long before Android has finished booting.
If you have an ethernet dongle attached it should have an IP address before the launcher starts
NOTE: The SELinux warning can be safely ignored.
Hope this helps.
Click to expand...
Click to collapse
Can this be used in some way to enable otg while at the TWRP countdown bar ( as to use keyboard/mouse/airmouse within TWRP), As it's a whole lot easier to use than the ADB mouse, having to plug firestick into laptop/computer if you need to be in recovery, if it is possible it could be easier.
I use the airmouse/keyboard method myself when I go I to recovery but have to use my home made otg cable and swap over usb to computer after running the command to usb dongle for the airmouse (melee F10 pro). After the command has run while plugged into my laptop I unplug the laptop connection and plug in my dongle and I navigate TWRP with my remote.
It is any chance that we can enable OTG on no-rooted devices of firetv gen 1 ?I have firmware 5.2.6.7 so I think there is no way I can root the device. Thanks!
minute said:
It is any chance that we can enable OTG on no-rooted devices of firetv gen 1 ?I have firmware 5.2.6.7 so I think there is no way I can root the device. Thanks!
Click to expand...
Click to collapse
Sorry. Unfortunately you need root access to change the OTG value on the FireTV gen 1