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xobs | FWIW, very early versions of foboot had soundness issues, particularly with Lenovo USB3 ports. The solution is to try and find a port that's USB2, or update it on a different machine. | 02:35 |
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Fomuser | Hi, I was around yesterday trying to update the bootloader with dfu-util -D with no luck | 16:25 |
Fomuser | I have tried different boards, different computers | 16:26 |
Fomuser | Also now one of the boards is not recognised by any computer and the LED won't switch one | 16:26 |
Fomuser | Ok, not switching on seems due to the oscillator disappearing from the board. I don't think I will be able to fix it | 16:29 |
acathla | Fomuser, I had some problems with updating the bootloader on some Fomus. I had success on one but updating to a bit older bootloader than the last one, then updating to the last one worked. | 16:47 |
acathla | I bricked one too and had to solder wires to reprogram the SPI flash (with a bus pirate) | 16:47 |
Fomuser | I am on v1.7. I had tried 5 of them with no luck | 16:48 |
Fomuser | Do you think I could fix the oscilator just soldering? I have different boards but I don't like breaking things :') | 16:48 |
acathla | You have to wait a bit after sending the data | 16:48 |
acathla | How do you know it's the oscillator? | 16:49 |
Fomuser | I have two different problems: 1) none of the boards being updated, 2) one of the boards just lost its oscillator (I don't know how) | 16:49 |
acathla | Oh, physically lost, ok | 16:51 |
acathla | it doesn't need much physical force to brake at that size... | 16:51 |
Fomuser | Tried several bootloader versions | 17:17 |
Fomuser | No luck | 17:17 |
acathla | What's the error? | 17:24 |
Fomuser | No error | 17:25 |
Fomuser | It just doesn't update | 17:25 |
acathla | I had problem flashing the bootloader, to the flash, not running it | 17:25 |
Fomuser | I have several v1.7 boards, I run dfu-util -D hacker-updater-v2.0.3.dfu with no luck for any of them, that's my problem | 17:28 |
tnt | Maybe the flash is locked for some reason ... | 17:28 |
tnt | you can probably use the wishbone tool to talk to the spi controller and query the flash directly. | 17:28 |
Fomuser | I'll check if I am able, thank you | 17:41 |
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MadHacker | I had weird update problems too. Finally got around by updating via JTAG. Once I got it updated once, it updated OK afterwards. Kind of makes me wonder if it's a version-to-version update thing, or maybe just a USB problem on the earlier firmware? | 21:02 |
MadHacker | Mine are all OK now though. | 21:03 |
MadHacker | This is all on the one machine. I strongly suspect it's a "this USB port and this firmware" thing. | 21:03 |
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