2001-04-06 16:03:45

by Armin Obersteiner

[permalink] [raw]
Subject: linux 2.2.19 smp interrupt problems?

hi!

i get a lot of messages of this kind:

Apr 6 17:44:33 home kernel: eth0: RTL8139 Interrupt line blocked, status 4.
Apr 6 17:44:33 home kernel: eth0: SMP simultaneous entry of an interrupt handler.

linux 2.2.19
dual pentium 166
rtl8139
high network load (encrypted x applications over network)

with a low load i don't get the messages.

everything seems to work fine. are these interrupt problems "bad" or merely
indicators of a high load. can/should one get rid of them?

MfG,
Armin Obersteiner
--
[email protected] pgp public key on request CU


2001-04-07 11:00:46

by Manfred Spraul

[permalink] [raw]
Subject: Re: linux 2.2.19 smp interrupt problems?

>
> everything seems to work fine. are these interrupt problems "bad" or merely
> indicators of a high load. can/should one get rid of them?
>
Could you try the 8139too driver?

It's a bug in the rtl8139 driver, and under really high load it can
cause crashes.

--
Manfred

2001-04-07 15:52:41

by Armin Obersteiner

[permalink] [raw]
Subject: Re: linux 2.2.19 smp interrupt problems?

hi!

thanx, worked. the old driver should be default for 8129 (selecting it for 8139
should be deprecated) and the new one for 8139 ...

> > everything seems to work fine. are these interrupt problems "bad" or merely
> > indicators of a high load. can/should one get rid of them?
> >
> Could you try the 8139too driver?
>
> It's a bug in the rtl8139 driver, and under really high load it can
> cause crashes.

MfG,
Armin Obersteiner
--
[email protected] pgp public key on request CU