Problem when debugging driver on Win7 x64

NTDEV
1

Hi,
I want to debug my driver for Win7 x64 with USB debug cable.

2

I’m sorry for the previous uncompleted message.

I want to debug my driver for Win7 x64 using USB debug cable.
I’ve done all nessesary settings as:
connect USB debug cable to USB port1 and run bcdedit /dbgsettings usb
targetname:U1.
As soon as boot the system in debug mode, it hangs on the flash screen
“Startting Widnows…” and it is not even connected to WindDbg from the host
machine (FromWinDbg it is still waitng for connect).

What am i doing wrong? Could you please help.

Thanks very much

“Quang Vu” wrote in message news:xxxxx@ntdev…
> Hi,
> I want to debug my driver for Win7 x64 with USB debug cable.
>
>

3

First do you have a USB debug cable? If not these things are expensive
(you can buy two 1394 cards and a cable for less). Second, does your
test machine have port1 of a root hub of a USB 2.0 Enhanced Host
Controller exposed to a connector? You can check this with UsbView from
Windbg. If you don’t have this and a USB 2.0 Enhanced Host Controller on
your development system you are out of luck.

USB debugging is getting better, but right now the odds are good it will
not work for any given set of machines.

Don Burn (MVP, Windows DKD)
Windows Filesystem and Driver Consulting
Website: http://www.windrvr.com
Blog: http://msmvps.com/blogs/WinDrvr

-----Original Message-----
From: Quang Vu [mailto:xxxxx@gage-applied.com]
Posted At: Tuesday, March 23, 2010 4:55 PM
Posted To: ntdev
Conversation: Problem when debugging driver on Win7 x64
Subject: Problem when debugging driver on Win7 x64

Hi,
I want to debug my driver for Win7 x64 with USB debug cable.

__________ Information from ESET Smart Security, version of virus
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The message was checked by ESET Smart Security.

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4

Objection! Asked and answered:

http://www.osronline.com/showThread.cfm?link=162823
http://www.osronline.com/showThread.cfm?link=147369
http://www.osronline.com/showThread.cfm?link=141297

Peter
OSR