On Wed, 6 Jun 2007, Dwayne Fontenot <[EMAIL PROTECTED]> wrote:
>
> Hi,
>
> I'm seeing behavior I don't understand relating to USB 2.0 interrupt
> transfers.
>
>
> I have 40 USB 2.0 peripherals plus eight USB 2.0 hubs on a single USB bus.
>
> Each of the 40 peripherals is posting a single 8-b
On Wednesday 06 June 2007, Dwayne Fontenot <[EMAIL PROTECTED]> wrote:
>
> I've been reading the USB and EHCI specs and the linux USB
> subsystem code and have been unable to find the cause of
> the 29 message limit.
Sounds like a bug to me. Table 5-8 of the USB 2.0 spec says
the number should b
Hi,
I'm seeing behavior I don't understand relating to USB 2.0 interrupt transfers.
I have 40 USB 2.0 peripherals plus eight USB 2.0 hubs on a single USB bus.
Each of the 40 peripherals is posting a single 8-byte interrupt transfer within
a window of approximately 2ms.
The unexpected behavior
