On Wed, Nov 4, 2009 at 1:28 PM, Vineeth <[email protected]> wrote: > Hi, > > We have 16Mb of SRAM. > > The value of CONFIG_BLK_DEV_RAM_SIZE was 4096 (default value) and we > modified it now to 5244880 (5Mb) and the ramdisk > image size after extraction is 4.9 MB. > new failure message we got is "init has generated signal 4 but has no > handler for it" > please find the new log below. > 'n Thank u very much for the reply. > > Boot log > ......................... > > Bootloader :Initialized the System > Bootloader :Initialized the UART > Bootloader :Copying Linux Image to RAM > > Bootloader :!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > Bootloader :Copying Image Done > Bootloader : Done - LINUX Entry > > zImage starting: loaded at 0x00400000 (sp: 0x00666eb0) > Allocating 0x1e4e40 bytes for kernel ... > gunzipping (0x00000000 <- 0x0040c000:0x004dfe1b)...done 0x1cd1cc bytes > Attached initrd image at 0x004e0000-0x00665a11 > initrd head: 0x1f8b0808 > > Linux/PowerPC load: console=ttyS0 root=/dev/ram init=/sbin/init > Finalizing device tree... flat tree at 0x673300 > Using PowerPC 44x Platform machine description > Linux version 2.6.30 (r...@rosebud) (gcc version 4.2.4) #22 PREEMPT > Wed Nov 4 16:58:09 IST 2009 > Found initrd at 0xc04e0000:0xc0665a11 > console [udbg0] enabled > setup_arch: bootmem > arch: exit > Zone PFN ranges: > DMA 0x00000000 -> 0x00001000 > Normal 0x00001000 -> 0x00001000 > Movable zone start PFN for each node > early_node_map[1] active PFN ranges > 0: 0x00000000 -> 0x00001000 > MMU: Allocated 1088 bytes of context maps for 255 contexts > Built 1 zonelists in Zone order, mobility grouping off. Total pages: 4064 > Kernel command line: console=ttyS0 root=/dev/ram init=/sbin/init > NR_IRQS:512 > UIC0 (32 IRQ sources) at DCR 0x1c0 > PID hash table entries: 64 (order: 6, 256 bytes) > clocksource: timebase mult[a6aaaab] shift[22] registered > Console: colour dummy device 80x25 > Dentry cache hash table entries: 2048 (order: 1, 8192 bytes) > Inode-cache hash table entries: 1024 (order: 0, 4096 bytes) > Memory: 12700k/16384k available (1724k kernel code, 3684k reserved, > 96k data, 91k bss, 108k init) > Kernel virtual memory layout: > * 0xffffe000..0xfffff000 : fixmap > * 0xfde00000..0xfe000000 : consistent mem > * 0xfddff000..0xfde00000 : early ioremap > * 0xd1000000..0xfddff000 : vmalloc & ioremap > Calibrating delay loop... 46.84 BogoMIPS (lpj=93696) > Mount-cache hash table entries: 512 > > bio: create slab <bio-0> at 0 > Trying to unpack rootfs image as initramfs... > rootfs image is not initramfs (no cpio magic); looks like an initrd > Freeing initrd memory: 1558k freed > msgmni has been set to 27 > io scheduler noop registered > io scheduler anticipatory registered > io scheduler deadline registered > io scheduler cfq registered (default) > Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled > serial8250.0: ttyS0 at MMIO 0x2080000 (irq = 16) is a 16550A > console handover: boot [udbg0] -> real [ttyS0] > brd: module loaded > mice: PS/2 mouse device common for all mice > RAMDISK: gzip image found at block 0 > VFS: Mounted root (ext2 filesystem) readonly on device 1:0. > Freeing unused kernel memory: 108k init > init has generated signal 4 but has no handler for it > Kernel panic - not syncing: Attempted to kill init!
Signal 4 is SIGILL (illegal instruction). This is a FAQ question, read the answer here: http://busybox.net/FAQ.html#init -- vda _______________________________________________ busybox mailing list [email protected] http://lists.busybox.net/mailman/listinfo/busybox
