[BusyBox] can't access tty: job control turned off

Pelle Svensson pelle2004 at hotmail.com
Mon Aug 23 13:32:57 UTC 2004


Hi

How can I get rid of this message.

I’m running a 2.6 kernel on a ARM development board using a serial consol.

Has ‘Google’ around quit a bit on the subject without any success.

/Thanks
Pelle

Current inittab
=================

::sysinit:/etc/rc.d/rcS
#::askfirst:/bin/sh
::shutdown:/sbin/swapoff -a
::shutdown:/bin/unmount -a -r
# ::respawn:/bin/sh 0</dev/ttyAM1 1>/dev/ttyAM1 2>&1
::ctrlaltdel:/sbin/reboot
::respawn:/sbin/getty -n -l /bin/sh 115200 -
# ::respawn:/sbin/getty 115200 ttyAM1
# ttyAM1::respawn:/sbin/getty 11500 tty2
# ::ctrlaltdel:/bin/umount -a -r > /dev/null 2>&1
# ::ctrlaltdel:/sbin/swapoff -a > /dev/null 2>&1
# ::respawn:/etc/rc.d/rc.qpe
# ::respawn:/sbin/syslogd -n
# ::respawn:/sbin/klogd -n

Kernel cmd line:
=================
Console=ttyAM1,115200 root=/dev/ram0 init=/linuxrc/

Console output:
=================
Uncompressing 
Linux.................................................................. 
done, booting the kernel.
Linux version 2.6.7-bk19 (pmp at linuxpmp) (gcc version 3.3) #9 Sun Jul 11 
17:24:05 CEST 2004
CPU: ARM922Tid(wb) [41029220] revision 0 (ARMv4T)
CPU: D VIVT write-back cache
CPU: I cache: 8192 bytes, associativity 64, 32 byte lines, 4 sets
CPU: D cache: 8192 bytes, associativity 64, 32 byte lines, 4 sets
Machine: Logic Product Development LPD7A400-10
Memory policy: ECC disabled, Data cache writeback
On node 0 totalpages: 8192
  DMA zone: 8192 pages, LIFO batch:2
  Normal zone: 0 pages, LIFO batch:1
  HighMem zone: 0 pages, LIFO batch:1
Built 1 zonelists
Kernel command line: console=ttyAM1,115200 root=/dev/ram0 init=/linuxrc
PID hash table entries: 256 (order 8: 2048 bytes)
Console: colour dummy device 80x30
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory: 32MB = 32MB total
Memory: 29456KB available (1697K code, 343K data, 76K init)
Calibrating delay loop... 49.86 BogoMIPS
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
CPU: Testing write buffer coherency: ok
checking if image is initramfs...it isn't (ungzip failed); looks like an 
initrd
Freeing initrd memory: 777K
NET: Registered protocol family 16
NetWinder Floating Point Emulator V0.97 (double precision)
JFFS2 version 2.2. (C) 2001-2003 Red Hat, Inc.
Real Time Clock Driver v1.12
serial: LH7A40X serial driver
ttyAM0 at MMIO 0x80000600 (irq = 12) is a LH7A40X
ttyAM1 at MMIO 0x80000700 (irq = 13) is a LH7A40X
ttyAM2 at MMIO 0x80000800 (irq = 16) is a LH7A40X
RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize
smc91x: IOADDR c285e000 doesn't match configuration (300).
smc91x.c: v1.0, mar 07 2003 by Nicolas Pitre <nico at cam.org>
eth0: SMC91C11xFD (rev 1) at 0xc285e000 IRQ 28 [nowait]
eth0: Ethernet addr: 00:08:ee:00:14:40
Using cfq io scheduler
mice: PS/2 mouse device common for all mice
NET: Registered protocol family 2
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 2048 bind 4096)
NET: Registered protocol family 1
NET: Registered protocol family 17
RAMDISK: Compressed image found at block -1048576000
RAMDISK: ran out of compressed data
invalid compressed format (err=1)
VFS: Mounted root (ext2 filesystem) readonly.
Freeing init memory: 76K



BusyBox v1.00-pre9 (2004.07.10-15:38+0000) Built-in shell (ash)
Enter 'help' for a list of built-in commands.

/bin/sh: can't access tty; job control turned off
/ #

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