Device: Somu Hacker
the update itself work flawless (5.10.11-arch1-1 #1 SMP PREEMPT Wed, 27 Jan 2021 13:53:16 +0000 x86_64 GNU/Linux), but the update flow is too fast. The device gets with the first command into the bootloader but the flashing part does not wait long enough for it.
✔ [11:26|coelner@localhost bin]$ solo version
0.0.27
✔ [11:26|coelner@localhost bin]$ solo ls
:: Solos
1337DEADBEEF: SoloKeys Solo 4.0.0
✔ [11:26|coelner@localhost bin]$ solo key update
Wrote temporary copy of firmware-4.1.0.json to /tmp/tmp78tdsymh.json
sha256sums coincide: 0b4a198bde48a4c0bbe6931ddf5fc24aa22aad5cd3d45391ef542d6c5ec7e724
Switching into bootloader mode...
error:
problem flashing firmware!
no Solo found
✔ [11:26|coelner@localhost bin]$ solo key update
Not using FIDO2 interface.
Wrote temporary copy of firmware-4.1.0.json to /tmp/tmp5po_ozir.json
sha256sums coincide: 0b4a198bde48a4c0bbe6931ddf5fc24aa22aad5cd3d45391ef542d6c5ec7e724
using signature version >2.5.3
erasing firmware...
updated firmware 100%
time: 9.44 s
bootloader is verifying signature...
...pass!
Congratulations, your key was updated to the latest firmware version: 4.1.0
Device: Somu Hacker the update itself work flawless (5.10.11-arch1-1 #1 SMP PREEMPT Wed, 27 Jan 2021 13:53:16 +0000 x86_64 GNU/Linux), but the update flow is too fast. The device gets with the first command into the bootloader but the flashing part does not wait long enough for it.
I blame this line: https://github.com/solokeys/solo-python/blob/76d7255b47cc5697578bce8aac2982daf3aaab04/solo/cli/update.py#L187 after changing it to
time.sleep(1.0)it works with the first try.