Date: Tue, 13 Jul 2004 11:37:46 -0400 From: "Dan Langille" <dan@langille.org> To: Eric van Gyzen <vangyzen@stat.duke.edu> Cc: freebsd-mobile@freebsd.org Subject: Re: IBM T42 em0 EEPROM Checksum not valid Message-ID: <40F3C98A.23816.15FE619@localhost> In-Reply-To: <40F400A1.7020102@stat.duke.edu>
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On 13 Jul 2004 at 11:32, Eric van Gyzen wrote: > I'm trying to install 5.2.1-RELEASE on my new IBM ThinkPad T42. The em(4) > driver complains: > > em0: <Intel(R) PRO/1000 Network Connection, Version - 1.7.19> ... > em0: The EEPROM Checksum Is Not Valid > em0: Unable to initialize the hardware > device_probe_and_attach: em0 attach returned 5 > > I can configure an IP address on the interface, but (of course) it doesn't > actually send/receive traffic. The link keeps bouncing up and down. I've > seen "em0: watchdog timeout -- resetting" a few times. pciconf(8) says: > > em0@pci2:1:0: class=0x020000 card=0x05491014 chip=0x101e8086 > rev=0x03 hdr=0x00 > > Any ideas? Thanks! Did you google? ;) At boot time, this problem is avoided with the following entry in /boot/loader.conf hw.pci.allow_unsupported_io_range="1" -- Dan Langille : http://www.langille.org/
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