Date: Thu, 21 Jun 2007 03:47:15 GMT From: Ernest Hua <ehua@maxiscale.com> To: freebsd-gnats-submit@FreeBSD.org Subject: i386/113895: xl0 fails on 6.2-RELEASE but worked fine on 5.5-RELEASE Message-ID: <200706210347.l5L3lFmq038286@www.freebsd.org> Resent-Message-ID: <200706210350.l5L3o0gG045017@freefall.freebsd.org>
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>Number: 113895 >Category: i386 >Synopsis: xl0 fails on 6.2-RELEASE but worked fine on 5.5-RELEASE >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-i386 >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Jun 21 03:50:00 GMT 2007 >Closed-Date: >Last-Modified: >Originator: Ernest Hua >Release: 6.2-RELEASE >Organization: Maxiscale >Environment: FreeBSD ehuabsd.maxiscale.local 6.2-RELEASE FreeBSD 6.2-RELEASE #0: Fri Jan 12 11:05:30 UTC 2007 root@dessler.cse.buffalo.edu:/usr/obj/usr/src/sys/SMP i386 >Description: cpu = Athlon 64 X2 4600+ (2.4GHz) motherboard = Asus M2N-MX memory = 2x2 1GB DDR800 (4GB total) ethernet = 3Com 3C905B This hardware configuration worked just fine with 5.5-RELEASE, but 6.2-RELEASE cannot seem to keep the link up enough to pass much traffic. xl0 keeps saying that there is a watchdog timeout. This "watchdog timeout" symptom seems to be popular, but I've tried changing NIC cards, changing motherboards (another instance of the same type), changing PCI slots, changing BIOS PnP setting, etc ... None of these remedies work. But 5.5-RELEASE sure does! By the way, an AirLink101 Gb Ethernet card also does not work in 6.2-RELEASE but also works like a charm in 5.5-RELEASE. It sure does seem like something is very fishy in 6.2-RELEASE. >How-To-Repeat: Use the same hardware configuration. Just boot it up on 6.2-RELEASE. >Fix: N/A >Release-Note: >Audit-Trail: >Unformatted:
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