Realtek SD Card Reader 0x0bda / 0x0129 detection?
Ivan Rokotov
ivan.rokotov.bsd at gmail.com
Sun Apr 6 01:53:54 UTC 2014
Hi,
Environment: FreeBSD 10.0-RELEASE/amd64 on Lenovo IdeaPad S400.
SD Card Reader visible by usbconfig:
ugen1.4: <USB2.0-CRW Generic> at usbus1, cfg=0 md=HOST spd=HIGH
(480Mbps) pwr=ON (500mA)
usbconfig info:
bLength = 0x0012
bDescriptorType = 0x0001
bcdUSB = 0x0200
bDeviceClass = 0x00ff
bDeviceSubClass = 0x00ff
bDeviceProtocol = 0x00ff
bMaxPacketSize0 = 0x0040
idVendor = 0x0bda
idProduct = 0x0129
bcdDevice = 0x3960
iManufacturer = 0x0001 <Generic>
iProduct = 0x0002 <USB2.0-CRW>
iSerialNumber = 0x0003 <20100201396000000>
bNumConfigurations = 0x0001
Adding/removing SD card yields nothing. The same with booting with SD
card and/or turning power on/off with usbconfig.
If I add this to /usr/src/sys/dev/usb/usbdevs
product REALTEK USB20CRW_T 0x0129 USB20CRW Card Reader
- nothing changes.
If I add these quirks to /usr/src/sys/dev/usb/quirk/usb_quirk.c
USB_QUIRK(REALTEK, USB20CRW_T, 0x0000, 0xffff, UQ_MSC_NO_GETMAXLUN,
UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_SCSI)
then I get:
umass0: <Bulk-In, Bulk-Out, Interface> on usbus1
umass0: SCSI over Bulk-Only; quirks = 0x0100
umass0:3:0:-1: Attached to scbus3
...
(probe0:umass-sim0:0:0:0): INQUIRY. CDB: 12 00 00 00 24 00
(probe0:umass-sim0:0:0:0): CAM status: CCB request completed with an error
(probe0:umass-sim0:0:0:0): Retrying command
...
(probe0:umass-sim0:0:0:0): Error 5, Retries exhausted
Adding the 'UQ_MSC_NO_SYNC_CACHE" quirk changes nothing.
Does anybody know what should be done and is it possible at all to use
this card reader with FreeBSD 10.0?
Ivan
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