Date: Tue, 2 Jun 1998 00:59:08 -0700 From: John-Mark Gurney <gurney_j@efn.org> To: The Hermit Hacker <scrappy@hub.org> Cc: "Kenneth D. Merry" <ken@plutotech.com>, freebsd-current@FreeBSD.ORG, freebsd-scsi@FreeBSD.ORG Subject: Re: May29th kernel with May20th CAM drivers: panic? Message-ID: <19980602005908.13903@hydrogen.nike.efn.org> In-Reply-To: <Pine.BSF.3.96.980531182600.448F-100000@hub.org>; from The Hermit Hacker on Sun, May 31, 1998 at 06:29:28PM -0400 References: <199805312220.QAA04786@panzer.plutotech.com> <Pine.BSF.3.96.980531182600.448F-100000@hub.org>
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The Hermit Hacker scribbled this message on May 31: > On Sun, 31 May 1998, Kenneth D. Merry wrote: > > > The Hermit Hacker wrote... > > > > > > Hi... > > > > > > I'm not going to bother submitting a problem report on this, > > > mainly because I don't even have a core to analyze, but I figured I'd at > > > least put a 'head up' on this, in case this anything to someone... > > > > > > > > > Fatal trap 12: page fault while in kernel mode > > > fault virtual address = 0xefcb5b1c > > > fault code = supervisor read, page not present > > > instruction pointer = 0x8:0xf01a88ad > > > stack pointer = 0x10:0xf6951af4 > > > frame pointer = 0x10:0xf6951b28 > > > code segment = base 0x0, limit 0xfffff, type 0x1b > > > = DPL 0, pres 1, def32 1, gran 1 > > > processor eflags = interrupt enabled, resume, IOPL = 0 > > > current process = 7011 (innfeed) > > > interrupt mask = net bio > > > kernel: type 12 trap, code=0 > > > Stopped at _tulip_txput+0x111: movl _PTmap(,%eax,4),%edx > > > > > > tulip_txput() is in the DEC 2114x driver. > > Hrmmm...are there any known problems with the 2114x driver? I do > see the following periodically: > > de0: abnormal interrupt: transmit underflow (raising TX threshold to > 96|256) > de0: abnormal interrupt: transmit underflow (raising TX threshold to > 8|512) > > On: > > de0: <Digital 21140A Fast Ethernet> rev 0x22 int a irq 9 on pci0.10.0 > de0: 21140A [10-100Mb/s] pass 2.2 > de0: address 00:60:67:30:75:ef > > In 100Mb/s mode... actually, I'm running -stable and I keep getting: de0: abnormal interrupt: transmit underflow de0: receive: 08:00:09:39:2b:b8: bad crc but I see the bad crc's from multiple machines, it just depends upon the amount of traffic from that machine, I even get them from the cisco router.... I didn't get these messages when I had a ne2k clone in the machine... de0 <Digital 21041 Ethernet> rev 17 int a irq 11 on pci0:10:0 de0: 21041 [10Mb/s] pass 1.1 de0: address 00:80:19:35:21:93 it works great besides the 1second lockups when a transmit underflow happen... the machine is nothing special... k6-200, 48megs ram, buslogic scsi.. -- John-Mark Gurney Modem Rev/FAX: +1 541 346 9237 Cu Networking P.O. Box 5693, 97405 Live in Peace, destroy Micro$oft, support free software, run FreeBSD Don't trust anyone you don't have the source for To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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