Deadlock upgrading UZB1

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th3n3k
Posts: 8
Joined: 26 Nov 2020 15:56

Re: Deadlock upgrading UZB1

Post by th3n3k »

Thank you PoltoS!

I've sent to you a PM with the requested information.

Just one weird thing (one more): I've started the RPi for your request and today the bootloader CRC is 64651 (FC8B) instead the usual 29304 (7278) I had previous days. I don't know if this could mean something to you.
I disconnected and connect the dongle again and CRC goes to 7278 again.

And my last finding. Again, no idea if it could lead to you to any conclusion. dmesg shows some "device descriptor read/64, error -32". No idea about its meaning

Code: Select all

[ 1271.686555] usb 1-1.5: new full-speed USB device number 9 using dwc_otg
[ 1271.786585] usb 1-1.5: device descriptor read/64, error -32
[ 1272.006554] usb 1-1.5: device descriptor read/64, error -32
[ 1272.226585] usb 1-1.5: new full-speed USB device number 10 using dwc_otg
[ 1272.326555] usb 1-1.5: device descriptor read/64, error -32
[ 1272.546564] usb 1-1.5: device descriptor read/64, error -32
[ 1272.666735] usb 1-1-port5: attempt power cycle
[ 1273.326557] usb 1-1.5: new full-speed USB device number 11 using dwc_otg
[ 1273.362654] usb 1-1.5: New USB device found, idVendor=0658, idProduct=0200, bcdDevice= 0.00
[ 1273.362680] usb 1-1.5: New USB device strings: Mfr=0, Product=0, SerialNumber=1
(...)
[ 1273.364294] cdc_acm 1-1.5:1.0: ttyACM0: USB ACM device
th3n3k
Posts: 8
Joined: 26 Nov 2020 15:56

Re: Deadlock upgrading UZB1

Post by th3n3k »

Please, any hint on this?

Having the dongle in such status makes all my home automations useless. Is it a brick? Is there a solution? Should I buy a new one?

Will restore to factory default helps somehow to go back to the original 5.02 firmware with EU frequencies? Maybe restoring a backup I did will help to revert to the old FW? I don't want to try without confirmation just to avoid to mess up the dongle even more that it is already but if it could help, let me know please.

Thank you
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