----- Original Message ----- >Date: Tue, 15 Sep 2009 17:52:50 -0500 >From: Steven Stallion <[email protected]> >To: Masa Murayama <[email protected]> >CC: [email protected] >Subject: Re: [driver-discuss] Hard hang during interrupt processing > > >Masa Murayama wrote: >> ----- Original Message ----- >>> Date: Mon, 14 Sep 2009 00:16:45 -0500 >>> From: Steven Stallion <[email protected]> >>> To: Masa Murayama <[email protected]> >>> CC: [email protected] >>> Subject: Re: [driver-discuss] Hard hang during interrupt processing >>> >>> >>>> Steve, >>>> >>>> Oh, I'm sorry. I tested netperf for about 1 minute. I'll test for longer >>>> duration. >>> Hello Masa, >>> >>> Have you had any luck yet with a longer netperf run ? >>> >>> Cheers, >>> >>> Steve >> >> Steve, >> >> I think I have progress with following changes. Now re works for over one h our >> with bi-directional netperfs. >> >> I changed re_intr() to handle rx overflow interrupt according with the way do >> cumented in dp8390 series datasheet. >> >> I changed re_intr() to handle one or more interrupt reasons at a call. >> >> I added clearing rx interrupt reason on each packet reception to suppress >> rx spurious interrupt errors. >> >> I added CR_RD_ABRT bit when a tx packet is sent. >> >> The modified source code is here. Please try it. >> >> http://homepage2.nifty.com/mrym3/taiyodo/re.c.new3 > >Hello Masa, > >I am still seeing the hang. I am able to duplicate this fairly easily by >ftping a large file between machines. Have you tried using ftp rather >than netperf? > >Regards, > >Steve
I repeated 100m byte file transfer by ftp, but it passed. Next, I tried netperf and all tests didn't passed because test00 caused connection timeout in IPv6. After that, all tests caused "no answer from sever". test00 is based on ftp. solaris wasn't hang or paniced. Was solaris hanged or paniced in your tests? I'll try to pass nicdrv. -masa _______________________________________________ driver-discuss mailing list [email protected] http://mail.opensolaris.org/mailman/listinfo/driver-discuss
