Date: Sun, 03 Jun 2001 06:14:28 +0200 From: Tor.Egge@fast.no To: lars@odin-corporation.com Cc: smp@FreeBSD.ORG Subject: Re: shared interrupt handling Message-ID: <200106030414.GAA30030@midten.fast.no> In-Reply-To: Your message of "Sat, 02 Jun 2001 13:22:34 -0500" References: <3B192EEA.68CE9AF1@odin-corporation.com>
next in thread | previous in thread | raw e-mail | index | archive | help
> Hi, > > I have noticed that my mptable (ASUS bios 1013) on my p2b-ds always > indicate that the interrupt source bus is ISA, even for the PCI device. > This happens also when one reserves a couple of irqs for ISA in the > bios. When you do this, a couple of the PCI cards end up sharing > interrupt, which typically doesn't seem to work. Enable the MPS 1.4 support in your BIOS. I do that on my development machine (Asus P2B-DS, bios 1012B). When the MPS 1.4 support is disabled, the BIOS presents an MPS 1.1 table that overloads all PCI interrupts onto the ISA bus. - Tor Egge To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-smp" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200106030414.GAA30030>