In article <86vf8y0x9r.fsf_at_xa12.heimat.gr.jp> NAKAJI Hiroyuki <nakaji_at_jp.freebsd.org> writes: > On pc98, the partitions on ad0 are not detected, while slices are > detected. > > In my case, because ad0s1a which is mounted on root is not detected, > mountroot() fails and cannot use the system. > > ad0: 814MB <WDC AC2850F 27.25C38> at ata0-master BIOSPIO ATA-mkIII has three big problems. 1. It seems that CHS mode is broken. I think that NAKAJI-san's trouble is due to it. I also got the following error on my pc98. ad1: 407MB <WDC AC1425F 25.26H35> at ata0-slave BIOSPIO ad1: 833616 sectors [6129C/8H/17S] 1 sectors/interrupt 1 depth queue # mount -t msdos /dev/ad1s1 /mnt msdosfs: /dev/ad1s1: Invalid argument # dd if=/dev/ad1s1 of=/dev/null dd: /dev/ad1s1: Input/output error 7+0 records in 7+0 records out 3584 bytes transferred in 0.027885 secs (128528 bytes/sec) kernel: ad1: FAILURE - READ status=59<READY,DSC,DRQ,ERROR> error=10<NID_NOT_FOUND> LBA=143 2. A geometry translation for pc98 is NOT enough. Currently, it works only under 4.3GB disk. 3. Modules for pc98 are broken. I attach a patch to fix it. --- TAKAHASHI Yoshihiro <nyan_at_jp.FreeBSD.org> diff -urN sys.org/modules/ata/Makefile sys/modules/ata/Makefile --- sys.org/modules/ata/Makefile Mon Jan 10 20:41:02 2005 +++ sys/modules/ata/Makefile Sun Feb 6 12:38:01 2005 _at__at_ -1,5 +1,10 _at__at_ # $FreeBSD$ -SUBDIR = ata ataisa atapci atadisk atapicd atapifd atapist ataraid #atacam +SUBDIR = ata atapci atadisk atapicd atapifd atapist #atacam +.if ${MACHINE} == "pc98" +SUBDIR+= atacbus +.else +SUBDIR+= ataisa ataraid +.endif .include <bsd.subdir.mk> diff -urN sys.org/modules/ata/Makefile.inc sys/modules/ata/Makefile.inc --- sys.org/modules/ata/Makefile.inc Thu Jan 1 09:00:00 1970 +++ sys/modules/ata/Makefile.inc Sun Feb 6 12:35:56 2005 _at__at_ -0,0 +1,3 _at__at_ +# $FreeBSD$ + +.include "../Makefile.inc" diff -urN sys.org/modules/ata/atacbus/Makefile sys/modules/ata/atacbus/Makefile --- sys.org/modules/ata/atacbus/Makefile Thu Jan 1 09:00:00 1970 +++ sys/modules/ata/atacbus/Makefile Sun Feb 6 12:40:30 2005 _at__at_ -0,0 +1,9 _at__at_ +# $FreeBSD$ + +.PATH: ${.CURDIR}/../../../dev/ata + +KMOD= atacbus +SRCS= ata-cbus.c +SRCS+= opt_ata.h ata_if.h device_if.h bus_if.h isa_if.h + +.include <bsd.kmod.mk>Received on Sat Feb 12 2005 - 13:06:42 UTC
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