05-12-2008
after connecting the usb device check (or maybe post) the output of "dmesg" and "rmformat". for backup to tape check the commands "tar" and "ufsdump".
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LEARN ABOUT OPENSOLARIS
usb_dev_qlf_descr
usb_dev_qlf_descr(9S) Data Structures for Drivers usb_dev_qlf_descr(9S)
NAME
usb_dev_qlf_descr - USB device qualifier descriptor
SYNOPSIS
#include <sys/usb/usba.h>
INTERFACE LEVEL
Solaris DDI specific (Solaris DDI)
DESCRIPTION
The device qualifier descriptor usb_dev_qlf_descr_t defines how fields of a high speed device's device descriptor would look if that device
is run at a different speed. If a high-speed device is running currently at full/high speed, fields of this descriptor reflect how device
descriptor fields would look if speed was changed to high/full. Please refer to section 9.6.2 of the USB 2.0 specification. The USB 2.0
specification is available at www.usb.org.
A device descriptor contains the following fields:
uint8_t bLength Size of this descriptor.
uint8_t bDescriptorType Set to USB_DESCR_TYPE_DEV_QLF.
uint16_t bcdUSB USB specification release
number in binary coded decimal.
uint8_t bDeviceClass Device class code.
(See usb_dev_descr(9s).)
uint8_t bDeviceSubClass Device subclass code.(See
USB 2.0 specification of
applicable device class for
information.)
uint8_t bDeviceProtocol Protocol code.(See
USB 2.0 specification of
applicable device class for
information.)
uint8_t bMaxPacketSize0 Maximum packet size of
endpoint 0.
uint8_t bNumConfigurations Number of available
configurations.
uint8_t bReserved Reserved.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Architecture |PCI-based systems |
+-----------------------------+-----------------------------+
|Interface stability |Committed |
+-----------------------------+-----------------------------+
|Availability |SUNWusbu |
+-----------------------------+-----------------------------+
SEE ALSO
attributes(5), usb_get_alt_if(9F), usb_get_cfg(9F), usb_get_dev_data(9F), usb_get_string_descr(9F). usb_parse_data(9F),
usb_ctrl_request(9S), usb_cfg_descr(9S), usb_dev_descr(9S), usb_ep_descr(9S), usb_if_descr(9S), usb_other_speed_cfg_descr(9S),
usb_string_descr(9S)
SunOS 5.11 5 Jan 2004 usb_dev_qlf_descr(9S)