Date: Mon, 04 Feb 2002 22:31:09 +1000 From: Stephen McKay <mckay@thehub.com.au> To: Joe Greco <jgreco@ns.sol.net> Cc: freebsd-net@FreeBSD.ORG, mckay@thehub.com.au Subject: Re: Luigi's polling code and 4.5R Message-ID: <200202041231.g14CV9C14437@dungeon.home> In-Reply-To: <200201311739.LAA64358@aurora.sol.net> from Joe Greco at "Thu, 31 Jan 2002 17:39:59 %2B0000" References: <200201311739.LAA64358@aurora.sol.net>
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On Thursday, 31st January 2002, Joe Greco wrote: >I just installed a FreeBSD 4.5R router yesterday, and wanted to play with >the polling stuff. A nice 16-port router with 4 x DFE 570 cards in it... > >The fxp file didn't patch cleanly, but I don't use fxp, and it looked like >I could safely just move the original file back in place. > >I compiled, installed, rebooted. Upon setting kern.polling.enable to 1, >the system went net-deaf, with a bunch of > >dc0: watchdog timeout >dc4: watchdog timeout >dc5: watchdog timeout > >every few seconds. I have a similar problem with my dual-use stable/current box. When I run 4.5-stable, the dc driver works fine (with a DE500 card). The same machine when running a fairly recent -current fails to achieve link, and gives some "dc0: watchdog timeout" messages. I did not enable polling. I was going to track this down eventually, but if Luigi is planning on merging the polling code, this should be fixed first. I'll try a dc driver from before all the polling changes to see if that brings the card to life. Stephen. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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