Date: Thu, 23 Mar 2006 20:05:30 +0900 From: Pyun YongHyeon <pyunyh@gmail.com> To: Frank Behrens <frank@pinky.sax.de> Cc: freebsd-current@freebsd.org Subject: Re: call for sk(4) testers Message-ID: <20060323110530.GA88378@cdnetworks.co.kr> In-Reply-To: <200603230803.k2N832ME002792@pinky.frank-behrens.de> References: <200603200626.k2K6Qq2M029733@pinky.frank-behrens.de> <200603230803.k2N832ME002792@pinky.frank-behrens.de>
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On Thu, Mar 23, 2006 at 09:03:01AM +0100, Frank Behrens wrote: > Pyun YongHyeon <pyunyh@gmail.com> wrote on 20 Mar 2006 16:11: > > If you still see "watchdog timeout message" please let me know. > > Mar 23 03:17:15 <kern.crit> moon kernel: sk0: watchdog timeout > Mar 23 03:17:15 <kern.notice> moon kernel: sk0: link state changed to DOWN > Mar 23 03:24:00 <kern.notice> moon kernel: sk0: link state changed to UP > Mar 23 03:24:00 <kern.notice> moon kernel: sk0: link state changed to DOWN > Mar 23 03:24:00 <kern.crit> moon kernel: sk0: phy failed to come ready > Mar 23 03:24:00 <kern.notice> moon kernel: sk0: link state changed to UP > > The recovery at 03:24 was done by my "safety belt" in crontab: > (ifconfig sk0 | fgrep active >/dev/null) || (ifconfig sk0 down; ifconfig sk0 up; ifconfig sk0) > The driver used is from Mar 20. > Oh my... Ok, how about this one?(Replace if_sk.c with the file http://people.freebsd.org/~yongari/sk/if_sk.c) This one issues SK_TXBMU_TX_START command for each packet. Previously it used to issue single SK_TXBMU_TX_START command for all queued packets. Data sheet said nothing for issuing SK_TXBMU_TX_START command(i.e. one issue for each packet vs. one issue for all queued packets) and sending SK_TXBMU_TX_START for every packet would add an additional penalty as it needs a PCI write operation for each packet. Please let me know how it goes on your system. Thanks for reporting. -- Regards, Pyun YongHyeon
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