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USB randomly stops working #673

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Williangalvani opened this issue Nov 18, 2021 · 1 comment
Closed

USB randomly stops working #673

Williangalvani opened this issue Nov 18, 2021 · 1 comment
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bug Something isn't working investigate Needs investigation from developers and consideration

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@Williangalvani
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Williangalvani commented Nov 18, 2021 •
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This happens rarely and randomly, and seems to be mostly persistent between boots

dmesg.txt

currently checking:
raspberrypi/linux@1c082fa This is already in the tree
]flashing a recovery image didn't seem to fix the issue

The affected PI is a 1.1 revision, where the vl805 eeprom is separated from the main eeprom

Updateing to 5.10 kernel fixes the issue (but we get a lot of slipping in the ardupilot loops, mostly likely due to raspberrypi/linux#3381)
@patrickelectric patrickelectric added bug Something isn't working investigate Needs investigation from developers and consideration labels Nov 18, 2021
@Williangalvani
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This is not relevant when using the stock kernel in latest raspbian, which we are moving towards.

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