Re: [linux-usb-devel] Newbie developer issues

2001-12-10 Thread Steven Toth
Georg, thanks for the feedback >Fill the memory with another pattern (eg. 0xaa or such). If it >is changed, it definitely came from the device. Another hint >would be the length of each frame. Sorry, my fault, I should I said, I already tried that but I'm still getting zero's (indicating t

Re: [linux-usb-devel] Newbie developer issues

2001-12-10 Thread Georg Acher
On Mon, Dec 10, 2001 at 08:27:30PM +, Steven Toth wrote: > Question 1. I'm submitting the ISO tranfer URBs which are all coming back > (via completion handler) with the correct number of packets - but they are > all empty. No errors, status is fine, frame count is increasing as expected >

[linux-usb-devel] Newbie developer issues

2001-12-10 Thread Steven Toth
Hi, I'm stuck on a project and I wondered if any of you kind chaps might be able to help? (platform = kernel 2.4.16 using usb-uhci) I'm writing a device driver (GPL) for the PrimaScan icam320 webcam (based on the existing driver for dabusb). I'm using sniffusb 0.13 to intercept the windows<->