NetBSD Problem Report #20467
Received: (qmail 8844 invoked by uid 605); 22 Feb 2003 11:50:15 -0000
Message-Id: <200302221150.h1MBoAd01404@bundy.zhadum.de>
Date: Sat, 22 Feb 2003 12:50:10 +0100 (CET)
From: Mario Kemper <magick@bundy.zhadum.de>
Sender: gnats-bugs-owner@netbsd.org
Reply-To: magick@bundy.zhadum.de
To: gnats-bugs@gnats.netbsd.org
Subject: timeout delayed on tl(4) and system slowdown
X-Send-Pr-Version: 3.95
>Number: 20467
>Category: kern
>Synopsis: the tl driver slows down the system
>Confidential: no
>Severity: critical
>Priority: medium
>Responsible: kern-bug-people
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Sat Feb 22 11:51:00 +0000 2003
>Closed-Date:
>Last-Modified: Fri Feb 28 20:08:00 +0000 2003
>Originator: Mario Kemper
>Release: NetBSD 1.6O Sources of feb 21 2003
>Organization:
Mario Kemper
magick@zhadum.de
>Environment:
System: NetBSD bundy 1.6O NetBSD 1.6O (BUNDY) #3: Sat Feb 22 10:25:27 CET 2003 root@bundy:/usr/netbsd-src/src-obj/sys/arch/i386/compile/BUNDY i386
Architecture: i386
Machine: i386
>Description:
i installed a Compaq Dual Port Netelligent today. The first thing
i noticed are hundreds of "timeout delayed -x" Messages. And thats a few
hundreds a minute continously.
The second thing is, that the mouse hangs when there's traffic on the line.
I use one port of the card for DSL via pppoe. The second port ist connected
to a switch.
This is what dmesg says:
tl0 at pci3 dev 0 function 0
tl0: Compaq Dual Port Netelligent 10/100 TX
tl0: Ethernet address 00:08:c7:5d:66:80
tl0: interrupting at apic 2 int 2 (irq 5)
nsphy0 at tl0 phy 1: DP83840 10/100 media interface, rev. 1
nsphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
tlphy0 at tl0 phy 31: ThunderLAN 10BASE-T media interface, rev. 5
tlphy0: 10base5
tl1 at pci3 dev 1 function 0
tl1: Compaq Dual Port Netelligent 10/100 TX
tl1: Ethernet address 00:08:c7:5d:66:00
tl1: interrupting at apic 2 int 4 (irq 9)
nsphy1 at tl1 phy 1: DP83840 10/100 media interface, rev. 1
nsphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
tlphy1 at tl1 phy 31: ThunderLAN 10BASE-T media interface, rev. 5
tlphy1: 10base5
irq 9 and 5 are shared with the USB controllers which could explain the
mouse hangs:
tl0: interrupting at apic 2 int 2 (irq 5)
tl1: interrupting at apic 2 int 4 (irq 9)
siop0: interrupting at apic 2 int 22 (irq 9)
pciide0: using apic 2 int 23 (irq 9) for native-PCI interrupt
bktr0: interrupting at apic 2 int 21 (irq 5)
uhci1: interrupting at apic 2 int 23 (irq 9)
ohci0: interrupting at apic 2 int 21 (irq 5)
ohci1: interrupting at apic 2 int 22 (irq 9)
ehci0: interrupting at apic 2 int 23 (irq 9)
tl0: interrupting at apic 2 int 2 (irq 5)
tl1: interrupting at apic 2 int 4 (irq 9)
siop0: interrupting at apic 2 int 22 (irq 9)
pciide0: using apic 2 int 23 (irq 9) for native-PCI interrupt
bktr0: interrupting at apic 2 int 21 (irq 5)
uhci1: interrupting at apic 2 int 23 (irq 9)
I also put the card into another slot. The jumpy mouse disappeared.
I did a kernel compile and whenever there was traffic on the line
the compile job almost stopped.
The whole system feels slow when the card is active. I suppose that there
are too many interrupts and that the "timeout delayed" messages are only
a symptom. I recompiled a kernel without DEBUG. The messages disappeared but
the system behaviour remained. When i do "ifconfig tl0 down" the
messages stop.
>How-To-Repeat:
Insert a Compaq Dual Port Netelligent and use it.
>Fix:
Not known.
>Release-Note:
>Audit-Trail:
From: Manuel Bouyer <bouyer@antioche.lip6.fr>
To: Mario Kemper <magick@bundy.zhadum.de>
Cc: gnats-bugs@gnats.netbsd.org, netbsd-bugs@netbsd.org
Subject: Re: kern/20467: timeout delayed on tl(4) and system slowdown
Date: Sun, 23 Feb 2003 20:09:03 +0100
On Sat, Feb 22, 2003 at 12:50:10PM +0100, Mario Kemper wrote:
>
> >Number: 20467
> >Category: kern
> >Synopsis: the tl driver slows down the system
> >Confidential: no
> >Severity: critical
> >Priority: medium
> >Responsible: kern-bug-people
> >State: open
> >Class: sw-bug
> >Submitter-Id: net
> >Arrival-Date: Sat Feb 22 03:51:00 PST 2003
> >Closed-Date:
> >Last-Modified:
> >Originator: Mario Kemper
> >Release: NetBSD 1.6O Sources of feb 21 2003
> >Organization:
> Mario Kemper
> magick@zhadum.de
> >Environment:
>
>
> System: NetBSD bundy 1.6O NetBSD 1.6O (BUNDY) #3: Sat Feb 22 10:25:27 CET 2003 root@bundy:/usr/netbsd-src/src-obj/sys/arch/i386/compile/BUNDY i386
> Architecture: i386
> Machine: i386
> >Description:
>
> i installed a Compaq Dual Port Netelligent today. The first thing
> i noticed are hundreds of "timeout delayed -x" Messages. And thats a few
> hundreds a minute continously.
> The second thing is, that the mouse hangs when there's traffic on the line.
> I use one port of the card for DSL via pppoe. The second port ist connected
> to a switch.
I have such cards in a router here (3 of them) and I didn't notice such
problems.
What does 'systat vm' report (number of interrupts and CPU usage) when the
card is active ?
--
Manuel Bouyer <bouyer@antioche.eu.org>
NetBSD: 23 ans d'experience feront toujours la difference
--
From: Mario Kemper <magick@netbsd.org>
To: Manuel Bouyer <bouyer@antioche.lip6.fr>
Cc: gnats-bugs@gnats.netbsd.org, netbsd-bugs@netbsd.org
Subject: Re: kern/20467: timeout delayed on tl(4) and system slowdown
Date: Sun, 23 Feb 2003 22:26:22 +0100
On Sun, Feb 23, 2003 at 08:09:03PM +0100, Manuel Bouyer wrote:
> On Sat, Feb 22, 2003 at 12:50:10PM +0100, Mario Kemper wrote:
> >
> > >Number: 20467
> > >Category: kern
> > >Synopsis: the tl driver slows down the system
> > >Confidential: no
> > >Severity: critical
> > >Priority: medium
> > >Responsible: kern-bug-people
> > >State: open
> > >Class: sw-bug
> > >Submitter-Id: net
> > >Arrival-Date: Sat Feb 22 03:51:00 PST 2003
> > >Closed-Date:
> > >Last-Modified:
> > >Originator: Mario Kemper
> > >Release: NetBSD 1.6O Sources of feb 21 2003
> > >Organization:
> > Mario Kemper
> > magick@zhadum.de
> > >Environment:
> >
> >
> > System: NetBSD bundy 1.6O NetBSD 1.6O (BUNDY) #3: Sat Feb 22 10:25:27 CET 2003 root@bundy:/usr/netbsd-src/src-obj/sys/arch/i386/compile/BUNDY i386
> > Architecture: i386
> > Machine: i386
> > >Description:
> >
> > i installed a Compaq Dual Port Netelligent today. The first thing
> > i noticed are hundreds of "timeout delayed -x" Messages. And thats a few
> > hundreds a minute continously.
> > The second thing is, that the mouse hangs when there's traffic on the line.
> > I use one port of the card for DSL via pppoe. The second port ist connected
> > to a switch.
>
> I have such cards in a router here (3 of them) and I didn't notice such
> problems.
I suppose you don't have -current on the routers? The card made no
problems under 1.6beta in a friends system.
> What does 'systat vm' report (number of interrupts and CPU usage) when the
> card is active ?
>
I did a ping flood to my AccessPoint (the only thing currently
connected) which led to about 1500-2000 Interrupts.
CPU load is not rising significantly while i do this.
--
Mario Kemper
magick@zhadum.de
From: Manuel Bouyer <bouyer@antioche.lip6.fr>
To: Mario Kemper <magick@netbsd.org>
Cc: gnats-bugs@gnats.netbsd.org, netbsd-bugs@netbsd.org
Subject: Re: kern/20467: timeout delayed on tl(4) and system slowdown
Date: Mon, 24 Feb 2003 21:23:54 +0100
On Sun, Feb 23, 2003 at 10:26:22PM +0100, Mario Kemper wrote:
> I did a ping flood to my AccessPoint (the only thing currently
> connected) which led to about 1500-2000 Interrupts.
Looks good
> CPU load is not rising significantly while i do this.
Well, I don't understant what is causing the problems then ...
Maybe it's a compatibility problem between your motherboard and the
tl chip ?
--
Manuel Bouyer <bouyer@antioche.eu.org>
NetBSD: 23 ans d'experience feront toujours la difference
--
From: Mario Kemper <magick@netbsd.org>
To: Manuel Bouyer <bouyer@antioche.lip6.fr>
Cc: Mario Kemper <magick@netbsd.org>, gnats-bugs@gnats.netbsd.org,
netbsd-bugs@netbsd.org
Subject: Re: kern/20467: timeout delayed on tl(4) and system slowdown
Date: Mon, 24 Feb 2003 22:16:30 +0100
On Mon, Feb 24, 2003 at 09:23:54PM +0100, Manuel Bouyer wrote:
> On Sun, Feb 23, 2003 at 10:26:22PM +0100, Mario Kemper wrote:
> > I did a ping flood to my AccessPoint (the only thing currently
> > connected) which led to about 1500-2000 Interrupts.
>
> Looks good
>
> > CPU load is not rising significantly while i do this.
>
> Well, I don't understant what is causing the problems then ...
> Maybe it's a compatibility problem between your motherboard and the
> tl chip ?
>
Its a P4B266 with 845D-Chipset. Nothing real special.
--
Mario Kemper
magick@zhadum.de
From: Manuel Bouyer <bouyer@antioche.lip6.fr>
To: Mario Kemper <magick@netbsd.org>
Cc: gnats-bugs@gnats.netbsd.org, netbsd-bugs@netbsd.org
Subject: Re: kern/20467: timeout delayed on tl(4) and system slowdown
Date: Wed, 26 Feb 2003 19:43:23 +0100
On Mon, Feb 24, 2003 at 10:16:30PM +0100, Mario Kemper wrote:
> On Mon, Feb 24, 2003 at 09:23:54PM +0100, Manuel Bouyer wrote:
> > On Sun, Feb 23, 2003 at 10:26:22PM +0100, Mario Kemper wrote:
> > > I did a ping flood to my AccessPoint (the only thing currently
> > > connected) which led to about 1500-2000 Interrupts.
> >
> > Looks good
> >
> > > CPU load is not rising significantly while i do this.
> >
> > Well, I don't understant what is causing the problems then ...
> > Maybe it's a compatibility problem between your motherboard and the
> > tl chip ?
> >
> Its a P4B266 with 845D-Chipset. Nothing real special.
I think this is what I have too. I'm not sure about the exact chipset model,
but it's a an asus with intel P4 (with rambus memory).
--
Manuel Bouyer <bouyer@antioche.eu.org>
NetBSD: 23 ans d'experience feront toujours la difference
--
From: Mario Kemper <magick@netbsd.org>
To: Manuel Bouyer <bouyer@antioche.lip6.fr>
Cc: Mario Kemper <magick@netbsd.org>, gnats-bugs@gnats.netbsd.org,
netbsd-bugs@netbsd.org
Subject: Re: kern/20467: timeout delayed on tl(4) and system slowdown
Date: Wed, 26 Feb 2003 22:51:29 +0100
On Wed, Feb 26, 2003 at 07:43:23PM +0100, Manuel Bouyer wrote:
> > >
> > Its a P4B266 with 845D-Chipset. Nothing real special.
>
> I think this is what I have too. I'm not sure about the exact chipset model,
> but it's a an asus with intel P4 (with rambus memory).
>
Mine is the SDRAM-Version but i don't think tha really matters. It
could really be a -current problem.
--
Mario Kemper
magick@zhadum.de
From: Manuel Bouyer <bouyer@antioche.lip6.fr>
To: Mario Kemper <magick@netbsd.org>
Cc: gnats-bugs@gnats.netbsd.org, netbsd-bugs@netbsd.org
Subject: Re: kern/20467: timeout delayed on tl(4) and system slowdown
Date: Thu, 27 Feb 2003 19:53:23 +0100
On Wed, Feb 26, 2003 at 10:51:29PM +0100, Mario Kemper wrote:
> On Wed, Feb 26, 2003 at 07:43:23PM +0100, Manuel Bouyer wrote:
> > > >
> > > Its a P4B266 with 845D-Chipset. Nothing real special.
> >
> > I think this is what I have too. I'm not sure about the exact chipset model,
> > but it's a an asus with intel P4 (with rambus memory).
> >
> Mine is the SDRAM-Version but i don't think tha really matters. It
It may, as the chipset is different.
> could really be a -current problem.
Can you try a 1.6 kernel ?
--
Manuel Bouyer <bouyer@antioche.eu.org>
NetBSD: 23 ans d'experience feront toujours la difference
--
From: Mario Kemper <magick@netbsd.org>
To: Manuel Bouyer <bouyer@antioche.lip6.fr>
Cc: Mario Kemper <magick@netbsd.org>, gnats-bugs@gnats.netbsd.org,
netbsd-bugs@netbsd.org
Subject: Re: kern/20467: timeout delayed on tl(4) and system slowdown
Date: Fri, 28 Feb 2003 01:09:55 +0100
On Thu, Feb 27, 2003 at 07:53:23PM +0100, Manuel Bouyer wrote:
>
> Can you try a 1.6 kernel ?
>
This is the next thing i want to try. Unfortunately i don't have a
machine with 1.6. I have to ask a friend to test ist which will take
some time.
--
Mario Kemper
magick@zhadum.de
From: Manuel Bouyer <bouyer@antioche.lip6.fr>
To: Mario Kemper <magick@netbsd.org>
Cc: gnats-bugs@gnats.netbsd.org, netbsd-bugs@netbsd.org
Subject: Re: kern/20467: timeout delayed on tl(4) and system slowdown
Date: Fri, 28 Feb 2003 19:42:31 +0100
On Fri, Feb 28, 2003 at 01:09:55AM +0100, Mario Kemper wrote:
> On Thu, Feb 27, 2003 at 07:53:23PM +0100, Manuel Bouyer wrote:
> >
> > Can you try a 1.6 kernel ?
> >
> This is the next thing i want to try. Unfortunately i don't have a
> machine with 1.6. I have to ask a friend to test ist which will take
> some time.
It would be good if you could try it on your P4 too, to rule out hardware
interraction.
--
Manuel Bouyer <bouyer@antioche.eu.org>
NetBSD: 23 ans d'experience feront toujours la difference
--
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