PyUSBBackend Linux Kernel Management - fix Resource Busy USBError #7
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Great work on this project, it's been perfect for me!
I've been working with it a fair bit and have developed a few changes that help in use.
This change adds a helper Method to the PyUSBBackend which Detaches the Device from the Kernel and Reconnects - giving PyUSB Exclusive Access to the Printer.
I have found that this is required to fix: usb.core.USBError: [Errno 16] Resource busy.
Not sure if you're accepting PRs but happy to contribute the changes I've made which help with useability of the Library.