T8SG - Unable to boot and some CYRF6936 error

More
02 Apr 2018 18:18 #68460 by AlucardleVash
T8SG - Unable to boot and some CYRF6936 error was created by AlucardleVash
I have two trouble and not sure the two was link together :/

Yesterday, i have got this message on my radio : "CYRF6936 missing", it's a jumper T8SG, but i only use for FrSky, but my radio don't bind anyway. (suddently, nothing special append (no fall or something else)) but work fine with USB simulator option.

So i think, ok maybe try to flash firmware, it's can be better.
So i download the lase Nightly Builds deviation-t8sg-v5.0.0-04f8983.zip and flash it, format sd card copy zip content on it.

But since, my radio bootloop and i still get this CYRF6936 missing X_x.

I need help, also i see an error file, so here the content :
[Hard fault]
t8sg-v5.0.0-04f8983
R0 = 00000000
R1 = 80000000
R2 = 00000000
R3 = 00000000
R12 = 20000250
LR [R14] (subroutine call return address) = 0802ddad
PC [R15] (program counter) = 0802ddac
PSR = 81000000
BFAR = e000ed38
CFSR = 00000400
HFSR = 40000000
DFSR = 00000000
AFSR = 00000000
SCB_SHCSR = 00000000
Top of Stack:2000c000
Stack Detect:2000bf90
Backtrace:
2000bfa4 : 0802ddad
2000bfb4 : 0802e027
2000bfb8 : 0802c605
2000bfc4 : 0802c637
2000bfc8 : 0802c605
2000bfcc : 0802986f
2000bfd4 : 08029d07
2000bfe4 : 0800b43b
2000bfec : 0800b547
2000bffc : 08033ba9
Done

Here the youtube video :

Please Log in or Create an account to join the conversation.

More
03 Apr 2018 04:19 #68469 by vlad_vy
Replied by vlad_vy on topic T8SG - Unable to boot and some CYRF6936 error
Most likely you have a problem with RF (4in1) module. The CYRF6936 RF chip is first chip tested at boot time.

To make sure try different build based on v5.0.0 release core:
www.deviationtx.com/forum/builds/6407-de...cols?start=380#68343

If you will get the same error, you have a problem with 4in1 module or some chips that manage 4in1 module (switch RF chips and power).

Please Log in or Create an account to join the conversation.

Time to create page: 0.031 seconds
Powered by Kunena Forum