From: "Steve Simon" <steve@quintile.net>
To: 9fans@9fans.net
Subject: [9fans] usb/disk and micro SD cards.
Date: Thu, 5 Feb 2015 11:34:04 +0000 [thread overview]
Message-ID: <46a7af2258e5356f71cedd7afad8354e@quintile.net> (raw)
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?
-Steve
next reply other threads:[~2015-02-05 11:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-05 11:34 Steve Simon [this message]
2015-02-05 16:08 ` erik quanstrom
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