STLink Gnuk is not getting detected

NIIBE Yutaka gniibe at fsij.org
Mon Oct 21 09:30:15 CEST 2024


Hello,

Abhijith PA <abhijith at disroot.org> wrote:
> Unfortunely this also didn't work :( . Also confirmed by friend Anoop 
> (Cc'ed)

Thank you for your testing.

> Recently I found this project https://github.com/gl-sergei/u2f-token
> and flashed that to my device (Anoop also did this). 10/10 times 
> system detected the USB device. Do you think we can take something 
> from there to fix gnuk on my device. (they are using Chopstx)

I didn't know the project.  It's interesting.

It looks like they are using Chopstx 1.4 (which does not have USB
suspend support).

So, let me check the code around USB suspend (the second problem
in my initial message).

Possibly, modifying the chx_sleep_mode function (to do nothing) would
be also needed as well as modification of chx_idle.
-- 



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