Messages in this thread | | | From | Dominik Karall <> | Subject | Re: SiS900: NULL pointer encountered in Rx ring, skipping | Date | Sun, 25 Jul 2004 11:21:03 +0200 |
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After doing some changes in the /proc/sys/, it works now without problems! My settings:
net.ipv4.tcp_keepalive_time=3600 net.ipv4.tcp_rmem=4096 25165824 25165824 net.core.rmem_max=25165824 net.core.rmem_default=25165824 net.ipv4.tcp_wmem=4096 65536 25165824 net.core.wmem_max=25165824 net.core.wmem_default=65536 net.core.optmem_max=25165824
________ dominik
On Friday 23 July 2004 20:52, Dominik Karall wrote: > After a few hours my network doesn't work on my laptop. There appear a lot > of those messages: > > eth0: NULL pointer encountered in Rx ring, skipping > eth0: NULL pointer encountered in Rx ring, skipping > eth0: NULL pointer encountered in Rx ring, skipping > eth0: NULL pointer encountered in Rx ring, skipping > eth0: NULL pointer encountered in Rx ring, skipping > eth0: NULL pointer encountered in Rx ring, skipping > eth0: NULL pointer encountered in Rx ring, skipping > eth0: NULL pointer encountered in Rx ring, skipping > eth0: NULL pointer encountered in Rx ring, skipping > eth0: NULL pointer encountered in Rx ring, skipping > > It works again after restarting network. I'm using 2.6.8-rc2 now. It was > the same problem in 2.6.7, but I didn't test it with earlier kernels. > > And right now I got one more eth0 message: > eth0: Too much work at interrupt, interrupt status = 0x00000031. > eth0: Too much work at interrupt, interrupt status = 0x00000001. > > Here the messages after module loading: > eth0: SiS 900 Internal MII PHY transceiver found at address 1. > eth0: Using transceiver found at address 1 as default > eth0: SiS 900 PCI Fast Ethernet at 0xd000, IRQ 9, 00:a0:cf:c0:8a:dc. > eth0: Media Link On 100mbps full-duplex > eth0: Memory squeeze,deferring packet. > > lspci: > 0000:00:01.1 Ethernet controller: Silicon Integrated Systems [SiS] SiS900 > PCI Fast Ethernet (rev 80) > Subsystem: Silicon Integrated Systems [SiS] SiS900 10/100 Ethernet > Adapter > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- > Stepping- SERR+ FastB2B- > Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- > <TAbort- <MAbort- >SERR- <PERR- > Latency: 32 (13000ns min, 2750ns max) > Interrupt: pin C routed to IRQ 9 > Region 0: I/O ports at d000 [size=ffda0000] > Region 1: Memory at ffdc0000 (32-bit, non-prefetchable) [size=4K] > Expansion ROM at 00020000 [disabled] > Capabilities: [40] Power Management version 1 > Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA > PME(D0+,D1+,D2+,D3hot+,D3cold+) > Status: D0 PME-Enable- DSel=0 DScale=0 PME- > > ____________ > dominik - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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