hi,
I am a newbie here,
I am trying to send 64 byte packets from a linux host into a device at
the rate of 4000 packets/second
not sure how many frames does it translate to.
The device hiccups..but keeps going.....quite a bit of NYET and PING
transactions in between..
but the eventually the host controller just gives up trying to send
packets...not sure why?

its a 2.0 system

ANy idea whats the limit on the frame rate?
n linux..i am using a ubuntu system on the host side

ADDENDUM
*******************

it is a bulk endpoint
i submit one URB per packet
and the device is a modem, packet deliantion is critical

THanks and any help is relaly appreciated

VJ
-
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to