On Tue, Mar 3, 2009 at 10:12 PM, Mike Telahun Makonnen
wrote:
> 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
On Mon, Mar 2, 2009 at 3:32 PM, Andrew Reilly
wrote:
> On Mon, Mar 02, 2009 at 01:25:22PM -0700, M. Warner Losh wrote:
>> In message: <2fd864e0903020512i22b2c31fg487aaf37fed63...@mail.gmail.com>
>> Astrodog writes:
>> : As unfortunate (and annoying) as that delay was, your system was
Hi Steve,
On Tuesday 03 March 2009, Steve Calfee wrote:
> > 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 1
>Repeat the same test using FreeBSD -current.
>a) On the machine where it is slow.
vmstat -i ; sleep 1 ; vmstat -i
interrupt total rate
irq1: atkbd0 233 2
irq14: ata0 85 0
irq16: vgapci0
Hi,
Do we have any knobs in FreeBSD to reduce the interrupt latency? I am
currently seeing performance differences between 8.x and 7.x. Anyone have any
ideas?
--HPS
On Wednesday 04 March 2009, Artyom Mirgorodsky wrote:
> >Repeat the same test using FreeBSD -current.
> >
> >a) On the machine wh
I forgot to write, that a similar problem was observed in FreeBSD 7 with
usb4bsd patches.
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In message: <200903040922.48163.hsela...@c2i.net>
Hans Petter Selasky writes:
: Hi Steve,
:
: On Tuesday 03 March 2009, Steve Calfee wrote:
: > > I think the reduced performance can be explained by a clamp on the
: > > interrupt rate around 1000 interrupts per second instead of 8000.
In message: <200903040942.39191.hsela...@c2i.net>
Hans Petter Selasky writes:
: Do we have any knobs in FreeBSD to reduce the interrupt latency? I am
: currently seeing performance differences between 8.x and 7.x. Anyone have any
: ideas?
If we did, don't you think they would be ena
On Wednesday 04 March 2009, M. Warner Losh wrote:
> In message: <200903040922.48163.hsela...@c2i.net>
>
> Hans Petter Selasky writes:
> : Hi Steve,
> :
> : On Tuesday 03 March 2009, Steve Calfee wrote:
> : > > I think the reduced performance can be explained by a clamp on the
> : > > i
In message: <200903041001.37376.hsela...@c2i.net>
Hans Petter Selasky writes:
: On Wednesday 04 March 2009, M. Warner Losh wrote:
: > In message: <200903040922.48163.hsela...@c2i.net>
: >
: > Hans Petter Selasky writes:
: > : Hi Steve,
: > :
: > : On Tuesday 03 March 2009,
On Wed, Mar 04, 2009 at 10:01:36AM +0100, Hans Petter Selasky wrote:
> On Wednesday 04 March 2009, M. Warner Losh wrote:
> > In message: <200903040922.48163.hsela...@c2i.net>
> >
> > : > I am looking at using FreeBSD in an embedded product. I have not
> > : > examined your ehci software, but I am a
On Wed, Mar 04, 2009 at 12:04:06AM -0800, Garrett Cooper wrote:
> On Tue, Mar 3, 2009 at 10:12 PM, Mike Telahun Makonnen
> wrote:
> > 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
>Number: 132312
>Category: usb
>Synopsis: Xorg 7.4 halts USB controller
>Confidential: no
>Severity: critical
>Priority: high
>Responsible:freebsd-usb
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-
Hi,
The touchpad of my laptop is not responding properly to input anymore. It used
to work fine with the old usb stack.
The laptop is running CURRENT from yesterday:
FreeBSD zembla.universe 8.0-CURRENT FreeBSD 8.0-CURRENT #0: Wed Mar 4 17:30:05
EET 2009
u...@zembla.universe:/usr/obj/usr/src/s
On Wednesday 04 March 2009, Andrew Thompson wrote:
> On Wed, Mar 04, 2009 at 10:01:36AM +0100, Hans Petter Selasky wrote:
> > On Wednesday 04 March 2009, M. Warner Losh wrote:
> > > In message: <200903040922.48163.hsela...@c2i.net>
> > >
> > > : > I am looking at using FreeBSD in an embedded produc
In message: <200903041910.58446.hsela...@c2i.net>
Hans Petter Selasky writes:
: On Wednesday 04 March 2009, Andrew Thompson wrote:
: > On Wed, Mar 04, 2009 at 10:01:36AM +0100, Hans Petter Selasky wrote:
: > > On Wednesday 04 March 2009, M. Warner Losh wrote:
: > > > In message: <20090
On Wednesday 04 March 2009, M. Warner Losh wrote:
> : >
> : > If you do change to filters then this is much easier with taskqueues as
> : > it has a fast variant, otherwise you would need an intermediate step in
> : > order to signal the existing usb threading scheme. The taskqueue
> : > changeover
On Wednesday 04 March 2009, Alexey Viziryakin wrote:
> >Number: 132312
> >Category: usb
> >Synopsis: Xorg 7.4 halts USB controller
> >Confidential: no
> >Severity: critical
> >Priority: high
> >Responsible:freebsd-usb
> >State: open
> >Quarter:
> >Keyw
On Wednesday 04 March 2009, Boris Kotzev wrote:
> Hi,
>
> The touchpad of my laptop is not responding properly to input anymore. It
> used to work fine with the old usb stack.
>
> The laptop is running CURRENT from yesterday:
>
> FreeBSD zembla.universe 8.0-CURRENT FreeBSD 8.0-CURRENT #0: Wed Mar
In message: <200903042031.37578.hsela...@c2i.net>
Hans Petter Selasky writes:
: On Wednesday 04 March 2009, M. Warner Losh wrote:
: > : >
: > : > If you do change to filters then this is much easier with taskqueues as
: > : > it has a fast variant, otherwise you would need an intermedi
The following reply was made to PR usb/132312; it has been noted by GNATS.
From: Hans Petter Selasky
To: freebsd-usb@freebsd.org
Cc: Alexey Viziryakin ,
freebsd-gnats-sub...@freebsd.org
Subject: Re: usb/132312: Xorg 7.4 halts USB controller
Date: Wed, 4 Mar 2009 20:38:56 +0100
On Wednesday 04
> On Wednesday 04 March 2009, Boris Kotzev wrote:
> > Hi,
> >
> > The touchpad of my laptop is not responding properly to input anymore. It
> > used to work fine with the old usb stack.
> >
> > The laptop is running CURRENT from yesterday:
> >
> > FreeBSD zembla.universe 8.0-CURRENT FreeBSD 8.0-CUR
On Wednesday 04 March 2009, Artyom Mirgorodsky wrote:
> I forgot to write, that a similar problem was observed in FreeBSD 7 with
> usb4bsd patches.
Here is a patch which I think will address your problem. It is EHCI hardware
related. Different models behave differently. Try this:
http://perforce
On Wed, Mar 4, 2009 at 12:22 AM, Hans Petter Selasky wrote:
> Hi Steve,
>
> On Tuesday 03 March 2009, Steve Calfee wrote:
>> > 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 explana
On Wed, Mar 4, 2009 at 2:10 PM, Hans Petter Selasky wrote:
> On Wednesday 04 March 2009, Artyom Mirgorodsky wrote:
>> I forgot to write, that a similar problem was observed in FreeBSD 7 with
>> usb4bsd patches.
>
> Here is a patch which I think will address your problem. It is EHCI hardware
> rela
> Here is a patch which I think will address your problem. It is EHCI hardware
> related. Different models behave differently. Try this:
>
> http://perforce.freebsd.org/chv.cgi?CH=158692
Much better:
dd if=/dev/da0 of=/dev/null bs=64k count=5000
5000+0 records in
5000+0 records out
32768 by
On Wednesday 04 March 2009, Steve Calfee wrote:
> On Wed, Mar 4, 2009 at 2:10 PM, Hans Petter Selasky
wrote:
> > On Wednesday 04 March 2009, Artyom Mirgorodsky wrote:
> >> I forgot to write, that a similar problem was observed in FreeBSD 7 with
> >> usb4bsd patches.
> >
> > Here is a patch which
Hi,
I have started a page to track USB tasks, please update with any items
and feel free to work on any.
Any discussion about the items should happen on the usb@ mailing list.
http://wiki.freebsd.org/USBTODO
cheers,
Andrew
___
freebsd-usb@freebsd.or
Excuse my ignorance, but what is meant by "doorbell" ?
-aW
0n Thu, Mar 05, 2009 at 12:09:47AM +0100, Hans Petter Selasky wrote:
>The new USB stack _is_ doing things faster than the old one. I have gone
>through a large range of tests before I landed on the doorbell trick.
>Ac
2009/3/5 Andrew Thompson :
> Hi,
>
>
> I have started a page to track USB tasks, please update with any items
> and feel free to work on any.
>
> Any discussion about the items should happen on the usb@ mailing list.
>
> http://wiki.freebsd.org/USBTODO
>
Please, add the DDB support. This is now im
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