Cannot boot linux

Christian =?iso-8859-1?Q?J=F6nsson?= FOA 72 (chj@lin.foa.se)
Tue, 09 Apr 1996 21:11:51 +0200


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I compiled the 1.3.85 kernel today and I can no longer boot any linux kernel.

In the config I did, by mistake, include some CD-ROM stuff I shouldn't have.
I do not have any CD-ROM device at all, to bad.

When booting (several) linux 1.3.x kernel i get:

Unable to identify CD-ROM format.
Warning: dev(04:c1) tty->count(2) != fd's(17) in tty_open
Warning: dev(04:c1) tty->count(2) != fd's(17) in release_dev
Warning: dev(04:c1) tty->count(2) != fd's(17) in tty_open
Warning: dev(04:c1) tty->count(2) != fd's(17) in release_dev

and so on. Actually, several different numbers show up, not just 17.

When booting the 1.2.13 kernel I have I get:

Unable to identify CD-ROM format.
end_request: I/O error, dev 2100, sector 64
isofs_read_super: bread failed, dev 0x2100
iso_blknum 16

*and* I can't issue a shutdown (ctrl-alt-delete).

What can I do to be able to boot again?

I have a symbolic link /usr/src/linux -> /usr/src/linux-1.3.85. Maybe, if I
could delete this link and make a new one /usr/src/linux ->
/usr/src/linux-1.3.80 and try booting again it would jump off. But how can I
do such a thing when I can't boot *any* linux kernel?

Well, if you have *any* suggestions, please let me know. I really hate to
use WfW...

TIA

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#
# Automatically generated make config: don't edit
#

#
# Loadable module support
#
CONFIG_MODULES=y
# CONFIG_MODVERSIONS is not set
# CONFIG_KERNELD is not set

#
# General setup
#
# CONFIG_MATH_EMULATION is not set
CONFIG_NET=y
# CONFIG_MAX_16M is not set
# CONFIG_PCI is not set
CONFIG_SYSVIPC=y
CONFIG_BINFMT_AOUT=y
CONFIG_BINFMT_ELF=y
CONFIG_KERNEL_ELF=y
CONFIG_M586=y

#
# Floppy, IDE, and other block devices
#
CONFIG_BLK_DEV_FD=y
CONFIG_BLK_DEV_IDE=y

#
# Please see drivers/block/README.ide for help/info on IDE drives
#
# CONFIG_BLK_DEV_HD_IDE is not set
CONFIG_BLK_DEV_IDECD=y
# CONFIG_BLK_DEV_IDETAPE is not set
CONFIG_BLK_DEV_IDE_PCMCIA=y
# CONFIG_BLK_DEV_CMD640 is not set
# CONFIG_IDE_CHIPSETS is not set
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_XD is not set
# CONFIG_BLK_DEV_MD is not set

#
# Networking options
#
# CONFIG_FIREWALL is not set
# CONFIG_NET_ALIAS is not set
CONFIG_INET=y
# CONFIG_IP_FORWARD is not set
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ACCT is not set

#
# (it is safe to leave these untouched)
#
# CONFIG_INET_PCTCP is not set
# CONFIG_INET_RARP is not set
# CONFIG_NO_PATH_MTU_DISCOVERY is not set
# CONFIG_TCP_NAGLE_OFF is not set
CONFIG_IP_NOSR=y
CONFIG_SKB_LARGE=y

#
#
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_AX25 is not set
# CONFIG_NETLINK is not set

#
# SCSI support
#
CONFIG_SCSI=y

#
# SCSI support type (disk, tape, CDrom)
#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
CONFIG_BLK_DEV_SR=y
# CONFIG_CHR_DEV_SG is not set

#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
# CONFIG_SCSI_MULTI_LUN is not set
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_AUTO_BIOSP=y

#
# SCSI low-level drivers
#
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_AHA152X is not set
# CONFIG_SCSI_AHA1542 is not set
# CONFIG_SCSI_AHA1740 is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_EATA_DMA is not set
# CONFIG_SCSI_EATA_PIO is not set
# CONFIG_SCSI_U14_34F is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GENERIC_NCR5380 is not set
# CONFIG_SCSI_IN2000 is not set
# CONFIG_SCSI_PAS16 is not set
# CONFIG_SCSI_QLOGIC is not set
CONFIG_SCSI_SEAGATE=y
# CONFIG_SCSI_T128 is not set
# CONFIG_SCSI_ULTRASTOR is not set
# CONFIG_SCSI_7000FASST is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_NCR53C406A is not set
CONFIG_SCSI_PPA=y
# CONFIG_SCSI_AM53C974 is not set

#
# Network device support
#
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
# CONFIG_SLIP is not set
# CONFIG_PPP is not set
# CONFIG_STRIP is not set
# CONFIG_SCC is not set
# CONFIG_PLIP is not set
# CONFIG_EQUALIZER is not set
# CONFIG_DLCI is not set
CONFIG_NET_ALPHA=y
CONFIG_NET_VENDOR_SMC=y
# CONFIG_WD80x3 is not set
# CONFIG_ULTRA is not set
CONFIG_SMC9194=y
# CONFIG_LANCE is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_ISA is not set
# CONFIG_NET_EISA is not set
# CONFIG_NET_POCKET is not set
# CONFIG_TR is not set
# CONFIG_ARCNET is not set

#
# ISDN subsystem
#
# CONFIG_ISDN is not set

#
# CD-ROM drivers (not for SCSI or IDE/ATAPI drives)
#
# CONFIG_CD_NO_IDESCSI is not set

#
# Filesystems
#
# CONFIG_QUOTA is not set
CONFIG_MINIX_FS=y
# CONFIG_EXT_FS is not set
CONFIG_EXT2_FS=y
# CONFIG_XIA_FS is not set
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
# CONFIG_VFAT_FS is not set
# CONFIG_UMSDOS_FS is not set
CONFIG_PROC_FS=y
CONFIG_NFS_FS=y
# CONFIG_ROOT_NFS is not set
# CONFIG_SMB_FS is not set
CONFIG_ISO9660_FS=y
# CONFIG_HPFS_FS is not set
# CONFIG_SYSV_FS is not set

#
# Character devices
#
CONFIG_SERIAL=y
# CONFIG_DIGI is not set
# CONFIG_CYCLADES is not set
# CONFIG_STALDRV is not set
# CONFIG_PRINTER is not set
# CONFIG_BUSMOUSE is not set
CONFIG_PSMOUSE=y
# CONFIG_82C710_MOUSE is not set
# CONFIG_MS_BUSMOUSE is not set
# CONFIG_ATIXL_BUSMOUSE is not set
# CONFIG_UMISC is not set
# CONFIG_QIC02_TAPE is not set
# CONFIG_FTAPE is not set
CONFIG_APM=y
# CONFIG_APM_IGNORE_USER_SUSPEND is not set
# CONFIG_APM_DO_ENABLE is not set
# CONFIG_APM_CPU_IDLE is not set
# CONFIG_APM_DISPLAY_BLANK is not set
# CONFIG_WATCHDOG is not set

#
# Sound
#
# CONFIG_SOUND is not set

#
# Kernel hacking
#
# CONFIG_PROFILE is not set

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---
Christian J=F6nsson			chj@lin.foa.se
Nat. Def. Res. Est., Sweden
Dept. of CC Warfare Tech.		+46 13 31 81 05

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