>I know that certain AMD USB controllers perform less with the new USB stack,
>but I've not been able to track down the issue.
Yes, I have AMD platform (motherboard ASUS A8N-VM-CSM)
>Can you try another PC having another CPU brand?
Yes, I have already posted the result - 22 Mb/sec, much better
On Tuesday 03 March 2009, Artyom Mirgorodsky wrote:
> >I know that certain AMD USB controllers perform less with the new USB
> > stack, but I've not been able to track down the issue.
>
> Yes, I have AMD platform (motherboard ASUS A8N-VM-CSM)
>
> >Can you try another PC having another CPU brand?
>
On Tue, Mar 3, 2009 at 4:15 AM, M. Warner Losh wrote:
> In message: <20090302233215.ga53...@duncan.reilly.home>
> Andrew Reilly writes:
> : On Mon, Mar 02, 2009 at 01:25:22PM -0700, M. Warner Losh wrote:
> : > In message: <2fd864e0903020512i22b2c31fg487aaf37fed63...@mail.gmail.com>
> :
On Tuesday 03 March 2009 16:16:02 Hans Petter Selasky wrote:
> if (usb2_get_speed(xfer->xroot->udev) == USB_SPEED_HIGH) {
> qh_endp |= (EHCI_QH_SET_EPS(EHCI_QH_SPEED_HIGH) |
> EHCI_QH_DTC);
> if (methods != &ehci_device_intr_methods)
>
On Tue, Mar 03, 2009 at 07:33:39PM +0300, Mike Telahun Makonnen wrote:
> On Tue, Mar 3, 2009 at 4:15 AM, M. Warner Losh wrote:
> > In message: <20090302233215.ga53...@duncan.reilly.home>
> > ? ? ? ? ? ?Andrew Reilly writes:
> > : On Mon, Mar 02, 2009 at 01:25:22PM -0700, M. Warner Losh wrote:
> >
On Tuesday 03 March 2009, Artyom Mirgorodsky wrote:
> On Tuesday 03 March 2009 16:16:02 Hans Petter Selasky wrote:
> > if (usb2_get_speed(xfer->xroot->udev) == USB_SPEED_HIGH) {
> > qh_endp |= (EHCI_QH_SET_EPS(EHCI_QH_SPEED_HIGH) |
> > EHCI_QH_DTC);
> >
> I think the reduced performance can be explained by a clamp on the interrupt
> rate around 1000 interrupts per second instead of 8000. Maybe someone has an
> explanation for this?
>
> The EHCI is being programmed to interrupt at 125us intervals, but there seems
> to be limits other places.
>
> It
The following reply was made to PR usb/125072; it has been noted by GNATS.
From: dfil...@freebsd.org (dfilter service)
To: bug-follo...@freebsd.org
Cc:
Subject: Re: usb/125072: commit references a PR
Date: Wed, 4 Mar 2009 03:48:11 + (UTC)
Author: thompsa
Date: Wed Mar 4 03:47:57 2009
N
On Tue, Mar 3, 2009 at 9:03 PM, Brooks Davis wrote:
>
> I don't have much time to debug this, but I've not had problems with
> services starting too early on the systems I've been running with async
> dhcp. If there is a problem with the wait process we need to actually
> debug it. If the wait f
