When going into the Stock recovery on the Firefly-RK3399, ADB functions do not work.
try to link a sh for adb in recovery.
out/target/product/rk3399_firefly_box/recovery/root/
ln -sf /sbin/sh system/bin/
rebuild recovery.img and flash it , retry
ok, so I extract recovery.img, then extract ramdisk.gz, now I symlink system/bin/sh to /sbin/sh ?
BiatuAutMiahn Posted at 4/6/2017 01:28
ok, so I extract recovery.img, then extract ramdisk.gz, now I symlink system/bin/sh to /sbin/sh ?
It maybe work, I sugguest you do it under the SDK .
ok, thank you
Hello!
I did this ("ln -sf /sbin/sh system/bin/ " in “out/target/product/rk3399_firefly_aio_box/recovery/root/” under SDK, then recompile and reflash recovery.img)
But ADB in recovery mode still doesn’t work. I can’t see any usb devices on my PC for AIO on recovery mode (I’m using linux PC and I’m sure 100%)
What should I do next?
sol Posted at 6/25/2018 17:33
Hello!I did this ("ln -sf /sbin/sh system/bin/ " in "out/target/product/rk3399_firefly_aio_box/ …
No need to complie , just pack it up after complie the whole SDK.
Run ./mkimage.sh and get the recovery.img .
Flash recovery.img and it will be work.
leung先森 Posted at 6/27/2018 10:47
No need to complie , just pack it up after complie the whole SDK.
Run ./mkimage.sh and get the re …
Ok, to check everything I did all from scratch:
- Download fresh SDK (Firefly-RK3399_Android7.1.2_git_20180126.7z)
- Unzip it, updated it (git pull gitlab firefly-rk3399:firefly-rk3399 - everything up to date)
- Compiled it with ./FFTools/make.sh -j8 -l rk3399_firefly_aio_box-userdebug
- Ru "ln -sf /sbin/sh system/bin/ " in “out/target/product/rk3399_firefly_aio_box/recovery/root/”
- Run “/mkimage.sh”, new recovery.img was made
- Flashed this new recovery.img with rkflashkit to recovery partition
- After board boot, run “adb reboot recovery” on my PC
- When board boots into recovery, I can see that this recovery image is new (date and time is written at the top of menu).
But result of “adb devices” on my PC is empty! I can’t run “adb sideload” or anything else.
And there no unknown devices in “lsusb” output on my PC.
Also, if I select “Apply update from ADB” from recovery menu - I see error “Failed to open driver control: No such file or directory”
So, in recovery mode ADB not working with or without selecting “Apply update from ADB” in recovery menu.
This is a screenshot from /cache/recovery/last.kmsg:
https://www.dropbox.com/s/m4ya7hb5a1e0uxt/20180628_144740.jpg?dl=0
It shows “init: avc: denied {set} for property=sys.usb.ffd.ready” before “init: Starting service adbd”, maybe this is the reason why ADB doesn’t work?
Please help!
sol Posted at 6/28/2018 19:51
Ok, to check everything I did all from scratch:
- Download fresh SDK (Firefly-RK3399_Android7.1. …
You need to make sure that when you run ./mkimage.sh is “lunch rk3399_firefly_aio_box” .
As I kown , if you do not lunch by hand , it default lunch rk3399_firefly_box insteal of rk3399_firefly_aio_box.
leung先森 Posted at 6/29/2018 09:27
You need to make sure that when you run ./mkimage.sh is “lunch rk3399_firefly_aio_box” .
As I kow …
Yes, I did lunch by hand with “lunch rk3399_firefly_aio_box”
My recovery image title is “rockchip/rk3399_firefly_aio_box/rk3399_firefly_aio_box 7.1.2/NHG47K/…”, so it’s for firefly_aio_box
But ADB USB connection is not working in this revovery mode (with “ln -sf /sbin/sh system/bin/”)
Maybe you can post your recovery.img with working ADB for firefly_aio_box somewhere (i.e. on your gitlab)?
Your advice "ln -sf /sbin/sh system/bin/ " doesn’t affect ADB functionality in recovery mode.
Please help.
P.S. Also I can’t use “Apply update from SD card” from recovery menu, it gives “E:failed to map file”
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