16542703069
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Ran 26 Jul 2025 06:33PM UTC

Jobs 2

Files 122

Run time 1min

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Committed 26 Jul 2025 06:32PM UTC coverage: 56.967%. Remained the same

Build # 16542703069

Build Type

push

github

Committed by

dlech

Commit Message

pbio/drv/usb_ev3: fix USB not working after firmware update

Fix the USB being in a bad state after a firmware update.

The firmware updater uses the USB to transfer the new firmware and then
jumps to the new firmware without resetting the USB controller. Calling
USBReset() was not enough to reset the USB controller. Even after this
we would never get any interrupts, so requests from a host would time
out. This is fixed by using the PSC to reset the USB controller instead
of USBReset().

Also, before we reset things, we need to tell the host to disconnect
from the firmware update USB device. When we reconfigure things the EV3
will appear as a completely different USB device.

Fixes: https://github.com/pybricks/support/issues/2295

Run Details

3884 of 6818 relevant lines covered (56.97%)

20669789.81 hits per line

Jobs

ID	Job ID	Ran	Files	Coverage
1	virtualhub - 16542703069.1	26 Jul 2025 06:33PM UTC	94	50.06	GitHub Action Run
2	PBIO - 16542703069.2	26 Jul 2025 06:36PM UTC	72	61.0	GitHub Action Run

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