Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

occasional weirdness with not connecting over stdio USB when calling getchar and sscanf #623

Closed
kilograham opened this issue Oct 20, 2021 · 3 comments
Closed

occasional weirdness with not connecting over stdio USB when calling getchar and sscanf #623

kilograham opened this issue Oct 20, 2021 · 3 comments
Assignees
@kilograham
Labels
pico_stdio
Milestone
1.5.0

Comments

@kilograham
Copy link
Contributor

see #575 and https://forums.raspberrypi.com/viewtopic.php?f=145&t=321326
@kilograham kilograham changed the title occasionaly weirdness with not connecting over stdio USB when calling getchar and sscanf occasional weirdness with not connecting over stdio USB when calling getchar and sscanf Oct 20, 2021
@kilograham kilograham self-assigned this Oct 20, 2021
@kilograham kilograham mentioned this issue Oct 20, 2021
Closed
@lurch
Copy link
Contributor

lurch commented Oct 21, 2021

Just having read that forum thread and #575 again, is it possible that some USB hosts are just "slow" to enumerate, and so the increased sleep-time in #575 gives these "slow" USB ports an increased chance of being able to enumerate the Pico in time? 🤷 (that's just a random guess, I know very little about USB)

Any thoughts from @P33M ? (who I believe has intimate knowledge of the Linux USB drivers)

@kilograham
Copy link
Contributor Author

likely fixed by #918

@kilograham kilograham added this to the 1.4.1 milestone Jul 14, 2022
@kilograham
Copy link
Contributor Author

closing due to #918 being merged into develop

@kilograham kilograham modified the milestones: 1.4.1, 1.5.0 Jan 20, 2023
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees

@kilograham kilograham

Labels
pico_stdio
Projects
None yet
Milestone
1.5.0
Development

No branches or pull requests
2 participants
@lurch @kilograham