Date: Sun, 20 Jan 2008 19:32:47 +1100 From: Andrew Snow <andrew@modulus.org> To: freebsd-net@freebsd.org Subject: 7.0-RC1 onboard em1 intel pro1000 vanishing occasionally Message-ID: <4793072F.9030909@modulus.org>
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Hi, I have a recent Supermicro board (Super X7DWT Intel 5400 chipset) with two onboard NICs - Intel (ESB2/Gilgal) 82563EB Dual-Port Gigabit Ethernet Controller Usually boot up looks like this: em0: <Intel(R) PRO/1000 Network Connection Version - 6.7.3> port 0x3000-0x301f mem 0xda020000-0xda03ffff,0xda000000-0xda01ffff irq 44 at device 0.0 on pci5 em0: Using MSI interrupt em0: Ethernet address: 00:30:48:7e:20:e0 em0: [FILTER] em1: <Intel(R) PRO/1000 Network Connection Version - 6.7.3> port 0x3020-0x303f mem 0xda060000-0xda07ffff,0xda040000-0xda05ffff irq 40 at device 0.1 on pci5 em1: Using MSI interrupt em1: Ethernet address: 00:30:48:7e:20:e1 em1: [FILTER] Sometimes when I reboot this happens: em0: <Intel(R) PRO/1000 Network Connection Version - 6.7.3> port 0x3000-0x301f mem 0xda020000-0xda03ffff,0xda000000-0xda01ffff irq 44 at device 0.0 on pci5 em0: Using MSI interrupt em0: Ethernet address: 00:30:48:7e:20:e0 em0: [FILTER] em1: <Intel(R) PRO/1000 Network Connection Version - 6.7.3> port 0x3020-0x303f mem 0xda060000-0xda07ffff,0xda040000-0xda05ffff irq 40 at device 0.1 on pci5 em1: Using MSI interrupt em1: Setup of Shared code failed device_attach: em1 attach returned 6 And em1 does not exist after that. Power cycling the machine seems to fix it for the next boot. Any suggestions? Regards, - Andrew
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