[linux-usb-devel] usb latency

2007-04-23 Thread Gene Heskett
Hi Greg company; Is there available, for a reasonable price, a usb dongle that would do nothing but echo the packet back to the src so that some sort of a handle on the latency could be measured/obtained? Over on the emc list, we have a developer that wants to use emc, which requires

Re: [linux-usb-devel] usb latency

2007-04-23 Thread Steve Calfee
At 09:28 AM 4/23/2007, Gene Heskett wrote: Hi Greg company; Is there available, for a reasonable price, a usb dongle that would do nothing but echo the packet back to the src so that some sort of a handle on the latency could be measured/obtained? I doubt one is available. You could reprogram

Re: [linux-usb-devel] usb latency

2007-04-23 Thread David Brownell
On Monday 23 April 2007, Steve Calfee wrote: At 09:28 AM 4/23/2007, Gene Heskett wrote: Hi Greg company; Is there available, for a reasonable price, a usb dongle that would do nothing but echo the packet back to the src so that some sort of a handle on the latency could be