On Fri, 2018-03-16 at 09:23 +0200, Felipe Balbi wrote: > > > > 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 ? > > enable debugging for mass storage, there's a lot of intersting > information there. Yup, I'll do along with other things, I was just probing to see if it was a known issue before diving into it. Cheers, Ben. -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html