Altera_Forum
Honored Contributor
15 years agouClinux MMU - Kernel panic
After I succesfully downloaded image to sdram I get such of error.
My sdram is 8MB and image is 3007KB. nios2-terminal: Uncompressing Linux... Ok, booting the kernel. Linux version 2.6.34-00692-g5bc7853-dirty (lukasz@srv) (gcc version 4.1.2)# 79 Fri Mar 25 14:59:52 CET 2011 bootconsole [early0] enabled early_console initialized at 0xe1809050 Linux/Nios II-MMU init_bootmem_node(?,0xbc2, 0x800, 0x1000) free_bootmem(0xbc2000, 0x43e000) reserve_bootmem(0xbc2000, 0x100) Built 1 zonelists in Zone order, mobility grouping off. Total pages: 2032 Kernel command line: PID hash table entries: 32 (order: -5, 128 bytes) Dentry cache hash table entries: 1024 (order: 0, 4096 bytes) Inode-cache hash table entries: 1024 (order: 0, 4096 bytes) We have 4096 pages of RAM Memory available: 4260k/3847k RAM, 0k/0k ROM (1098k kernel code, 2748k data) Hierarchical RCU implementation. NR_IRQS:32 Calibrating delay loop... 24.16 BogoMIPS (lpj=120832) Mount-cache hash table entries: 512 init_BSP(): registering device resources Switching to clocksource timer swapper invoked oom-killer: gfp_mask=0x200d2, order=0, oom_adj=0 Stack from c0c18b74: 000200d2 c084a2a4 00000000 000200d2 00000000 00000000 c0bac424 c0bac424 00000000 00000000 c084a884 00000000 000200d2 00000004 35df8f9f 000200d2 00000000 00000000 c0bb2ddc 00000001 00000000 c084a8ec 00000000 00000000 000200d2 c084dcac 00000001 00000042 c0bb253c 00000000 c0bb253c 00000000 00000000 00000000 00000000 c0c17bc0 00000040 c0bb253c 00000000 000200d2 00000010 c0bb2de0 00000000 00000001 00000001 00000000 00000000 00000000 Call Trace: [<c08476c0>] [<c088b5a4>] [<c0846948>] [<c08481a4>] [<c080cb60>] [<c0845634>] [<c0816c24>] [<c08483e0>] [<c086d664>] [<c08d2924>] [<c086deac>] [<c086e528>] [<c08c294c>] [<c0800210>] [<c08a0000>] [<c0802254>] [<c080be74>] [<c08021b8>] [<c0801034>] [<c0802248>] Mem-Info: DMA per-cpu: CPU 0: hi: 0, btch: 1 usd: 0 active_anon:0 inactive_anon:0 isolated_anon:0 active_file:5 inactive_file:0 isolated_file:0 unevictable:945 dirty:0 writeback:0 unstable:0 free:0 slab_reclaimable:26 slab_unreclaimable:70 mapped:0 shmem:0 pagetables:0 bounce:0 DMA free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:20kB inactive_file:0kB unevictable:3780kB isolated(anon):0kB isolated(file):0kB present:8128kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:104kB slab_unreclaimable:280kB kernel_stack:36kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:945 all_unreclaimable? no lowmem_reserve[]: 0 0 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB 950 total pagecache pages 2048 pages RAM 983 pages reserved 0 pages shared 1030 pages non-shared Kernel panic - not syncing: Out of memory and no killable processes...