(Help)(about usb auto run)
- From: "mikehan" <hanzn@xxxxxxx>
- Date: Thu, 14 Jul 2005 09:59:11 +0800
I have a question about USB auto-run, Last time I find the following
information from microsoft site:
"The Autorun capabilities are restricted to CD-ROM drives and fixed disk
drives. If you need to make a USB storage device perform Autorun, the device
must not be marked as a removable media device and the device must contain
an Autorun.inf file and a startup application.
The removable media device setting is a flag contained within the SCSI
Inquiry Data response to the SCSI Inquiry command. Bit 7 of byte 1 (indexed
from 0) is the Removable Media Bit (RMB). A RMB set to zero indicates that
the device is not a removable media device. A RMB of one indicates that the
device is a removable media device. Drivers obtain this information by using
the StorageDeviceProperty request."
Out product is a standard UDisk and which can be identifyed by
Windows98,2000&XP, I modified the inquiry data by this text means. But my
autorun.exe can't be execute. and on WinXP, the usb driver icon has changed,
my autorun.inf is following:
[autorun]
open=autorun.exe
icon=PC Link Service.ico
my inquiry data: {0x00, 0x00,... In this situation, the usb device can't be
seen at the windows explore.
my inquiry data: {0x00, 0x80,... In this situation, the icon can specified
in autorun.inf can be seen, but autorun.exe can't be executed.
Please help me, I'm looking forward to your response. Thank you very much.
.
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