Re: [PATCH] USB: add USB test and measurement class driver - round 2
- From: Marcel Janssen <korgull@xxxxxxx>
- Date: Thu, 28 Aug 2008 18:58:41 +0200
On Thursday 28 August 2008 01:47:20 Greg KH wrote:
Great, all done now.
Here's the updated version.
I've just installed this version.
Here's what I see so far :
The driver inserts well and when I connect my device it shows /dev/usbtmc0
with major 180 and minor 176.
It only creates one device (Stefan's driver created two) but I'm not sure if
that has changed for a reason so just let you know.
When I disconnect my device, usbtmc0 will not be destroyed. After connecting
the device a couple of times I have a lot of /dev/usbtmc.. files.
I would expect the following to work :
echo :*IDN?>/dev/usbtmc0
But it returns : No such device
Using echo and cat to test the device is quite convenient, but is this
supposed to work yet ?
I checked /sys a bit and found that the endpoints are correctly found.
I also had an issue applying the patch (documentation and makefile). Not sure
if that's related to my system though, I'll check that later.
regards,
Marcel
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