| To: | Pasi Sjoholm <ptsjohol@xxxxxxxxx> |
|---|---|
| Subject: | Re: ksoftirqd uses 99% CPU triggered by network traffic (maybe RLT-8139 related) |
| From: | Francois Romieu <romieu@xxxxxxxxxxxxx> |
| Date: | Tue, 3 Aug 2004 00:35:15 +0200 |
| Cc: | Robert Olsson <Robert.Olsson@xxxxxxxxxxx>, H?ctor Mart?n <hector@xxxxxxxxxxxxxx>, Linux-Kernel <linux-kernel@xxxxxxxxxxxxxxx>, akpm@xxxxxxxx, netdev@xxxxxxxxxxx, brad@xxxxxxxxxx, shemminger@xxxxxxxx |
| In-reply-to: | <Pine.LNX.4.44.0408021301030.17420-100000@silmu.st.jyu.fi>; from ptsjohol@cc.jyu.fi on Mon, Aug 02, 2004 at 01:03:15PM +0300 |
| References: | <Pine.LNX.4.44.0408021234290.15888-100000@silmu.st.jyu.fi> <Pine.LNX.4.44.0408021301030.17420-100000@silmu.st.jyu.fi> |
| Sender: | netdev-bounce@xxxxxxxxxxx |
| User-agent: | Mutt/1.2.5.1i |
Pasi Sjoholm <ptsjohol@xxxxxxxxx> : > I forgot to mention that it was quite hard to crash the driver with that > /* Clear out errors and receive interrupts */-patch. Took about 15minutes > everytime, when normally it takes about 2mins. I have made a few changes. Please enable the DEBUG option and set msglvl to its maximal value via ethtool. You may test the patches separately if you find some time but the log once both r8139-10.patch and r8139-20.patch are applied would be enough. If the log fills too fast, you may comment out any message which does not belong to rtl8139_rx(). -- Ueimor
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