Date: Thu, 1 Jul 2004 18:57:59 -0400 (EDT) From: Andrew Gallatin <gallatin@cs.duke.edu> To: freebsd-current@freebsd.org Subject: ata unable to map interrupt Message-ID: <16612.38647.686404.398773@grasshopper.cs.duke.edu>
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Today's kernel: atapci0: <ServerWorks CSB5 UDMA100 controller> port 0xffa0-0xffaf,0x374-0x377,0x170-0x177,0x3f4-0x3f7,0x1f0-0x1f7 at device 15.1 on pci0 atapci0: unable to map interrupt ata0: at 0x1f0 on atapci0 ata0: unable to allocate interrupt (And mounting root fails) Working kernel (circa June 1) atapci0: <ServerWorks CSB5 UDMA100 controller> port 0xffa0-0xffaf,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 15.1 on pci0 4.9R (also works) atapci0: <ServerWorks CSB5 ATA100 controller> port 0xffa0-0xffaf,0x374-0x377,0x170-0x177,0x3f4-0x3f7,0x1f0-0x1f7 at device 15.1 on pci0 The obvious difference is the working kernel has just 0x3f6, while today's kernel has a range. The interesting thing is that 4.9R has a range and works too. I've tried disabling ACPI and disabling the apic. No joy. Help? Drew
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