usb/gadget: Add driver for Aspeed SoC virtual hub
PATCH v4 2/2 usb/gadget: Add driver for Aspeed SoC virtual hub
Quoted 5 lines · Benjamin Herrenschmidt
Quoted 3 lines
Quoted 1 line
Do you have more comments for the rest of the driver or that's it ?
so far, that's it.
Ok. I'll re-send.
So I'll resend in a minute, doing a few more tests, however, I've noticed something which I wont' have time to track down til at best next week, I wonder if it's normal/expected.
If I just create a mass storage function set to be "removable" and "cdrom" with no file attached, and enable it, I get an endless stream of resets. It looks like the host constantly does USB resets.
I suspect the host is sending SCSI commands that fail and resets as a result, but that's spamming both logs and is rather ... sub optimal.
Do we know what's going on ? Is this just TEST_UNIT_READY or some other media check ? Or are we missing some commands we should actually implement in the mass storage gadget ?
Cheers,
Ben.
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