On Thu Feb 5 03:29:11 PST 2015, st...@quintile.net wrote: > I am trying to use some micro sd cards with plan9. > Thse are kingston SDC4/4Gbsp cards (4Gb) for embedded stuff. > > usbfat: won't recognise them and usb/disk with debug on grumbles > > 8.out: startdevs: opening #0 /dev/usb/ep7.0 > 8.out: opendev 0x4b618 /dev/usb/ep7.0 > 8.out: /dev/usb/ep7.0: warning: device with short descriptor > 8.out: /dev/usb/ep7.0: no configurations > 8.out: /dev/usb/ep7.0 csp none.0.0 vid 0x14cd did 0x1212 refs 1 > Generic Mass Storage Device 121220130416 > disk: ep ids: in -1 out -1 > 8.out: closedev 0x4b618 /dev/usb/ep7.0 > 8.out: devmain: disk: endpoints not found > 8.out: no unhandled devices found > > > The type of the card (ep->type) is 0 (Control) rather than 2 (Bulk) by I don't > know how this can happen. Windows is happy so the cards are not sick. > > anyone any ideas?
i did a lot of work a few months ago to take more care with usb descriptors. you might try the 9atom version. contact me off list for additional info if there are issues. - erik