Hello, I am using MPC8568MDS BSP on my board, which has same memory map with MPC8568MDS board. However I have kernel Ooop at free_bootmem_with_active_regions() within do_init_bootmem(). Any idea on this issue?
Thanks, Mike bootm 0x1000000 0x2000000 0x400000 ## Booting image at 01000000 ... Image Name: Linux-2.6.23 Created: 2008-01-31 18:52:45 UTC Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 1370100 Bytes = 1.3 MB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK Uncompressing Kernel Image ... OK ## Loading RAMDisk Image at 02000000 ... Image Name: uboot ext2 ramdisk rootfs Created: 2007-11-26 2:28:38 UTC Image Type: PowerPC Linux RAMDisk Image (gzip compressed) Data Size: 4001113 Bytes = 3.8 MB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK Booting using flat device tree at 0x400000 Loading Ramdisk to 1fb6e000, end 1ff3ed59 ... OK Using MPC85xx MDS machine description Memory CAM mapping: CAM0=256Mb, CAM1=256Mb, CAM2=0Mb residual: 0Mb Linux version 2.6.23 () (gcc version 4.1.2) #3 Thu Jan 31 13:52:40 EST 2008 Found initrd at 0xdfb6e000:0xdff3ed59 console [udbg0] enabled Kernel BUG at c0296a68 [verbose debug info unavailable] Oops: Exception in kernel mode, sig: 5 [#1] MPC85xx MDS Modules linked in: NIP: c0296a68 LR: c0298100 CTR: 00001c00 REGS: c02c7ec0 TRAP: 0700 Not tainted (2.6.23) MSR: 00021000 <ME> CR: 24002028 XER: 20000000 TASK = c02ac5e0[0] 'swapper' THREAD: c02c6000 GPR00: 00000001 c02c7f70 c02ac5e0 c02daa2c 0001e401 20000000 00000000 00000356 GPR08: 00000001 00000000 25e90000 25e90000 24002022 60000000 1ffbd400 007fff00 GPR16: 00000000 1ffb9824 00000004 1fffc830 00800000 00000000 007ffeb0 003d0d59 GPR24: 00000000 1ff3fe50 00001140 c02b0000 00000000 c02a5320 00020000 00000000 Call Trace: [c02c7f90] [c0291144] [c02c7fb0] [c028f250] [c02c7fc0] [c028681c] [c02c7ff0] [c0000388] Instruction dump: 5489e8fa 7d000030 7d295a14 7d604828 7d6a0078 7d40492d 40a2fff4 7c095839 38840001 4182000c 4200ffd0 4e800020 <0fe00000> 48000000 3d20c02b 7c601b78 Kernel panic - not syncing: Attempted to kill the idle task! _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev