Not all have reported success, myself, well I didn't have to take off back
I tried V1 to see how it compared vis a vis mrfixit BSP uboot for STR, sleep to ram
About 1/2 as good, ie ~ 7d
So I tried V2 (to see if it might be better), and got no boot
All this with tow-boot on sd, emmc 1st 16 blank except mbr ( and installed distro 32768 ->)
So, just a question of changing sd or writing a different one to it (to recover)
IIRR I then went back to V1 just to check, then V2
So, all tow-boot versions are not equal
Be aware the tow-boot for sd/emmc writes a gpt boot record and ignores any previous partitions,
you will have to fix this if there is anything on the sd
I tried V1 to see how it compared vis a vis mrfixit BSP uboot for STR, sleep to ram
About 1/2 as good, ie ~ 7d
So I tried V2 (to see if it might be better), and got no boot
All this with tow-boot on sd, emmc 1st 16 blank except mbr ( and installed distro 32768 ->)
So, just a question of changing sd or writing a different one to it (to recover)
IIRR I then went back to V1 just to check, then V2
So, all tow-boot versions are not equal
Be aware the tow-boot for sd/emmc writes a gpt boot record and ignores any previous partitions,
you will have to fix this if there is anything on the sd