Date: Tue, 20 Mar 2007 23:00:49 -0500 From: Kevin Day <toasty@dragondata.com> To: freebsd-current@freebsd.org Subject: aac & PAE not happy in -current Message-ID: <52299CBE-F3AD-439D-820D-3FC3458614F8@dragondata.com>
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I've got a Dell PowerEdge 2650 running the 200702 -current snapshot. It's fine with 2GB of ram, but when I tried bumping it to 6GB and turning on PAE, the aac driver panics on boot. aacch0: <AAC RAID Channel> port 0xcc00-0xccff mem 0xfccff000-0xfccfffff irq 30 at device 6.0 on pci5 aacch1: <AAC RAID Channel> port 0xc800-0xc8ff mem 0xfccfe000-0xfccfefff irq 31 at device 6.1 on pci5 aac0: <Dell PERC 3/Di> mem 0xf0000000-0xf7ffffff irq 30 at device 8.1 on pci4 panic: pmap_mapdev: Couldn't alloc kernel virtual memory Backtrace: pmap_mapdev nexus_activate_resource bus_generic_activate_resource bus_generic_activate_resource bus_generic_activate_resource pci_alloc_resource bus_alloc_resource aac_pci_attach device_attach device_probe_and_attach bus_generic_attach pci_attach device_attach device_probe_and_attach bus_generic_attach mptable_hostb_attach nexus_attach ... Booting the same kernel without PAE I get the same thing: aacch0: <AAC RAID Channel> port 0xcc00-0xccff mem 0xfccff000-0xfccfffff irq 30 at device 6.0 on pci5 aacch1: <AAC RAID Channel> port 0xc800-0xc8ff mem 0xfccfe000-0xfccfefff irq 31 at device 6.1 on pci5 aac0: <Dell PERC 3/Di> mem 0xf0000000-0xf7ffffff irq 30 at device 8.1 on pci4 aac0: [FAST] aac0: Adaptec Raid Controller 2.0.0-1 and it works fine. Is this a known problem, or is there any other info I can give? Happy to try anything anyone might suggest. :) -- Kevin
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