Brussels / 3 & 4 February 2024

schedule

Universal Serial Bug - a tale of spontaneous modem resets


Case-study on how we (re)discovered and worked around a bug in USB 2.0 specification that leads to race conditions when resuming from USB suspend, which affected the cellular modem module used in the Librem 5 phone.

Speakers

Photo of Sebastian Krzyszkowiak Sebastian Krzyszkowiak

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