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Article #14Re: Ethernet/SCSI IRQ Conflict on PCI??!!
From: Ronald Miranda
Date: Wed, 06 Sep 1995 10:45
Date: Wed, 06 Sep 1995 10:45
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1833 bytes
In <1995Sep5.160155.13430@news.cs.indiana.edu> "Michael Chui" <mchui@cs.indiana.edu> writes: > > I just installed the Redhat's Linux 1.2.8 release on a Gateway 200 >Pentium 120 (Triton chipset). PCI boards included an STB Trio64 video card, >a Buslogic 946C SCSI controller, and an SMC EtherPower adapter. I recompiled >the RH 1.2.8 kernel with PCI BIOS support and Donald Becker's DEC 21040 >driver for the EtherPower board. > When I tried to ifconfig eth0 up, I received the following error: > >SIOCSFFLAGS: Try Again > >which the Ethernet-HOWTO explains as, "Some other device has taken the >IRQ that your ethercard is trying to use, and so the ethercard can't >use the IRQ." Looking at /proc/interrupts, and comparing with >ifconfig eth0, I discovered that both the Buslogic SCSI controller and >the Ethernet adapter were assigned to IRQ 9. > Isn't PCI plug-and-play supposed to assign different IRQ's to >different boards? Any suggestions? > >Michael Chui >mchui@cs.indiana.edu > >you need to disable the PnP support for your card using the smc config program. Linux will not support PnP. I had to do this with my 3com card and now it sets up, however I have the same message on my machine. So the PnP turn off won't help with the SIOCSFFLAGS message. But if you discover the answer to this I would appriciate the answer. Ron
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Path: arc1-ca.pugleaf.net!ix.netcom.com!netnews From: rkm@ix.netcom.com (Ronald Miranda) Newsgroups: comp.os.linux.misc,comp.periphs.scsi,comp.os.linux.networking,comp.os.linux.hardware,comp.os.linux.setup Subject: Re: Ethernet/SCSI IRQ Conflict on PCI??!! Date: 6 Sep 1995 10:45:31 GMT Organization: Netcom Message-ID: <42ju4b$lel@ixnews7.ix.netcom.com> References: <1995Sep5.160155.13430@news.cs.indiana.edu> NNTP-Posting-Host: ix-lb5-26.ix.netcom.com