Date: Tue, 11 Sep 2001 19:24:13 -0700 From: Lars Eggert <larse@ISI.EDU> To: Warner Losh <imp@harmony.village.org>, mobile@FreeBSD.ORG Subject: Re: Partial Success! (Re: PC-Card broken: 4.4-RC4 & Dell Latitude C600) Message-ID: <3B9EC74D.CF3DECBD@isi.edu> References: <3B9E81C4.5CB017D@isi.edu> <3B9D0A4C.2090203@isi.edu> <200109111837.f8BIbft34551@harmony.village.org> <200109112134.f8BLYkt35748@harmony.village.org> <3B9E843A.54EA07A7@isi.edu>
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[-- Attachment #1 --] Lars Eggert wrote: > Not sure. I tried multiple times, and the results are always the same > (left column always works, right column always hangs). I've looked into this some more, and the ejection hangs are definitly not random. Any ideas what to try? Two other oddities: 1. When wildly swapping cards during these tests, every so often my kernel would panic at netinet/ip_icmp.c:644, which is in icmp_reflect(). Poking around the crash dump, I found that in_ifaddrhead.tqh_first was 0, which probably caused bad things to happen in the next line when that null pointer is dereferenced. I still have the dump and the debug kernel, if you're interested :-) 2. During bootup, when rc.pccard tries to set pccardmem to the default 0xd0000, I see an error message reading "pccardc: ioctl (PIOCRWMEM): Invalid argument". FWIW, the default pccardmem in /etc/defaults/pccard.conf is 0xd4000, and using this value doesn't cause the error. (But doesn't eliminate the ejection hangs either.) I'm not sure if this is relevant at all. Thanks for all the help so far! I think your beer credit is growing rapidly. Lars -- Lars Eggert <larse@isi.edu> Information Sciences Institute http://www.isi.edu/larse/ University of Southern California [-- Attachment #2 --] 0 *H 0 1 0 + 0 *H 00 G0 *H 01 0 UZA10U Western Cape10U Cape Town10 U Thawte1 0U Certificate Services1(0&U Personal Freemail RSA 2000.8.300 010824164000Z 020824164000Z0T10 UEggert1 0 U*Lars10U Lars Eggert1 0 *H larse@isi.edu00 *H 0 |\Pw v~~ FDooӦA\- Cˀ4.)&{肋 ,z (ܷر߈T7_'txGH^tt/ҹB8%t<#ֲN V0T0*+e!0 00L2uMyffBNUbNJJcdZ2s0U 0 larse@isi.edu0 U 0 0 *H aJPMՒ ]cѭC+kS+wZ1gY",YT41 j 6:~℩ D~Kؚl=u(ՎM?cF7@}T0)0 0 *H 01 0 UZA10U Western Cape10U Cape Town10U Thawte Consulting1(0&U Certification Services Division1$0"UThawte Personal Freemail CA1+0) *H personal-freemail@thawte.com0 000830000000Z 020829235959Z01 0 UZA10U Western Cape10U Cape Town10 U Thawte1 0U Certificate Services1(0&U Personal Freemail RSA 2000.8.3000 *H 0 32c %E>nx'gڈD)c5*mp<ܮto034qmOe KaU5u'rװ |CBPQ<9TIf - ki N0L0)U "0 0 10UPrivateLabel1-2970U 0 0 U 0 *H so&e4KYbDI j&*b ct mSK8P:l4撜n# KrgPo.X PW Ո9[9}4%MjÑ/<RbH10001 0 UZA10U Western Cape10U Cape Town10 U Thawte1 0U Certificate Services1(0&U Personal Freemail RSA 2000.8.30G0 + 0 *H 1 *H 0 *H 1 010912022413Z0# *H 1,Xg9Њt rף{ۚ 0R *H 1E0C0 *H 0*H 0+0 *H @0 *H (0 *H {Z)ljz<1~;MSOHP!2!:PPg~ݣ]9@WEGGE[HECٻJI:' K}>&k
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