Date: Mon, 11 Mar 2002 17:05:56 +0000 (GMT) From: Gavin Atkinson <gavin@ury.york.ac.uk> To: Michal Mertl <mime@traveller.cz> Cc: <current@FreeBSD.ORG> Subject: Re: panics with CardBus Message-ID: <Pine.BSF.4.33.0203111630030.59870-100000@ury.york.ac.uk> In-Reply-To: <Pine.BSF.4.41.0203111433120.82468-100000@prg.traveller.cz>
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On Mon, 11 Mar 2002, Michal Mertl wrote: > I get panics for about 2 weeks (last tested with todays current - it's > more unstable than friday's build - it crashed only when boot_verbose was > set, now it sometimes crashes several times in a row). I was about to post about the same problems. I am using -CURRENT as of last week, and have three different PCMCIA cards which cause me problems. The first is also a Xircom 10/100 RBE-100 cardbus card (though mine has no serial port) If bootverbose=0, no panic occurs. (though the dc driver still fails to attach it, being unable to find a PHY). With bootverbose=1, inserting the card will panic the machine. pci_print_verbose() calls pci_read_config while cfg->dev=0x0, and so device_get_parent() blows up. The second card I have, "GlobalVillage Powerport Platinum Pro A390" combined modem and ethernet card, will panic upon insert with a page fault in pccard_scan_cis with a page fault. The page fault is caused by trying to read memory location zero through pccard_cis_read_1 (/usr/src/sys/dev/pccard/pccard_cis.c v1.18 line 155) The third card I have, a Hayes PCMCIA modem, will hang the laptop solid after being detected correctly and after printing the sio4: line. As a possible datapoint, the latter two cards have no problem under -STABLE. I am happy to supply the vmcore and kernel files to people who contact me off list, and am also able to post the cards to anyone who I know as a FreeBSD developer as long as I get them back... Thanks, Gavin To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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