[ 4.998006] VFS: Cannot open root device "(null)" or unknown-block(0,0)
[ 4.998932] Please append a correct "root=" boot option; here are the available partitions :
[ 5.007306] b300 3817472 mmcblk0 driver: mmcblk
[ 5.012565] b301 417648 mmcblk0p1 00000000-0000-0000-0000-000000000000
[ 5.020037] b302 622743 mmcblk0p2 00000000-0000-0000-0000-000000000000
[ 5.027493] b303 2106885 mmcblk0p3 00000000-0000-0000-0000-000000000000
[ 5.034957] b304 533247 mmcblk0p4 00000000-0000-0000-0000-000000000000
[ 5.042423] b308 7761920 mmcblk1 driver: mmcblk
[ 5.047717] b309 7607296 mmcblk1p1 00000000-0000-0000-0000-000000000000
[ 5.055180] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
[ 5.063433] Backtrace:
[ 5.065869] [<c004f618>] (dump_backtrace+0x0/0x10c) from [<c06a1080>] (dump_stack+0x18/0x1 c)
[ 5.074283] r6:c003b174 r5:ddfca000 r4:c09c16c0 r3:00000000
[ 5.079920] [<c06a1068>] (dump_stack+0x0/0x1c) from [<c06a10fc>] (panic+0x78/0x1b8)
[ 5.087569] [<c06a1084>] (panic+0x0/0x1b8) from [<c0008e68>] (mount_block_root+0x1dc/0x298 )
[ 5.095931] r3:00000002 r2:00000000 r1:de443f60 r0:c0821348
[ 5.101529] r7:00008000
[ 5.104050] [<c0008c8c>] (mount_block_root+0x0/0x298) from [<c000906c>] (mount_root+0x58/0 x68)
[ 5.112653] [<c0009014>] (mount_root+0x0/0x68) from [<c00091e8>] (prepare_namespace+0x16c/ 0x1c4)
[ 5.121416] r5:c003a748 r4:c09be960
[ 5.124969] [<c000907c>] (prepare_namespace+0x0/0x1c4) from [<c0008af8>] (kernel_init+0x11 c/0x158)
[ 5.133915] r5:c003a748 r4:c09be900
[ 5.137469] [<c00089dc>] (kernel_init+0x0/0x158) from [<c008a4e4>] (do_exit+0x0/0x78c)
[ 5.145376] r5:c00089dc r4:00000000
[ 5.148926] CPU3: stopping
[ 5.151612] Backtrace:
[ 5.154050] [<c004f618>] (dump_backtrace+0x0/0x10c) from [<c06a1080>] (dump_stack+0x18/0x1 c)
[ 5.162463] r6:00000003 r5:00000000 r4:c0044194 r3:00000000
[ 5.168110] [<c06a1068>] (dump_stack+0x0/0x1c) from [<c004544c>] (do_IPI+0x1ec/0x224)
[ 5.175922] [<c0045260>] (do_IPI+0x0/0x224) from [<c004b2c0>] (__irq_svc+0x80/0x160)
[ 5.183643] Exception stack(0xde47ff10 to 0xde47ff58)
[ 5.188678] ff00: fffffff8 12ad122b 5958aea1 000a7a5d
[ 5.196839] ff20: c09bf1cc c16091d8 de47e000 c09293bc 00000003 c0a209b0 c16091e8 de47ff84
[ 5.204997] ff40: 5958aea1 de47ff58 c00b1344 c00604c8 80000013 ffffffff
[ 5.211591] r8:00000001 r7:00000002 r6:00000006 r5:fe81c000 r4:ffffffff
[ 5.218101] r3:80000013
[ 5.220715] [<c006048c>] (exynos4_enter_idle+0x0/0x16c) from [<c04c984c>] (cpuidle_idle_ca ll+0xd4/0x304)
[ 5.230167] r6:de47e000 r5:c16091d8 r4:c16091d8
[ 5.234771] [<c04c9778>] (cpuidle_idle_call+0x0/0x304) from [<c004c7f0>] (cpu_idle+0xc4/0x 104)
[ 5.243368] [<c004c72c>] (cpu_idle+0x0/0x104) from [<c069e0c8>] (secondary_start_kernel+0x 118/0x134)
[ 5.252474] r7:c09bebd0 r6:10c0387d r5:00000003 r4:de47e000
[ 5.258121] [<c069dfb0>] (secondary_start_kernel+0x0/0x134) from [<4069da74>] (0x4069da74)
[ 5.266362] r5:00000015 r4:5e48006a
[ 5.269923] CPU1: stopping
[ 5.272612] Backtrace:
[ 5.275049] [<c004f618>] (dump_backtrace+0x0/0x10c) from [<c06a1080>] (dump_stack+0x18/0x1 c)
[ 5.283462] r6:00000001 r5:00000000 r4:c0044194 r3:00000000
[ 5.289108] [<c06a1068>] (dump_stack+0x0/0x1c) from [<c004544c>] (do_IPI+0x1ec/0x224)
[ 5.296921] [<c0045260>] (do_IPI+0x0/0x224) from [<c004b2c0>] (__irq_svc+0x80/0x160)
[ 5.304642] Exception stack(0xde46bf10 to 0xde46bf58)
[ 5.309677] bf00: fffffff8 628c4d7f 5958aea1 000a7a5c
[ 5.317838] bf20: c09bf1cc c15f91d8 de46a000 c09293bc 00000001 c0a209b0 c15f91e8 de46bf84
[ 5.325996] bf40: 5958aea1 de46bf58 c00b1344 c00604c8 80000013 ffffffff
[ 5.332591] r8:00000001 r7:00000002 r6:00000006 r5:fe814000 r4:ffffffff
[ 5.339100] r3:80000013
[ 5.341711] [<c006048c>] (exynos4_enter_idle+0x0/0x16c) from [<c04c984c>] (cpuidle_idle_ca ll+0xd4/0x304)
[ 5.351166] r6:de46a000 r5:c15f91d8 r4:c15f91d8
[ 5.355770] [<c04c9778>] (cpuidle_idle_call+0x0/0x304) from [<c004c7f0>] (cpu_idle+0xc4/0x 104)
[ 5.364365] [<c004c72c>] (cpu_idle+0x0/0x104) from [<c069e0c8>] (secondary_start_kernel+0x 118/0x134)
[ 5.373474] r7:c09bebd0 r6:10c0387d r5:00000001 r4:de46a000
[ 5.379119] [<c069dfb0>] (secondary_start_kernel+0x0/0x134) from [<4069da74>] (0x4069da74)
[ 5.387361] r5:00000015 r4:5e46c06a
[ 5.390921] CPU2: stopping
[ 5.393611] Backtrace:
[ 5.396049] [<c004f618>] (dump_backtrace+0x0/0x10c) from [<c06a1080>] (dump_stack+0x18/0x1 c)
[ 5.404461] r6:00000002 r5:00000000 r4:c0044194 r3:00000000
[ 5.410107] [<c06a1068>] (dump_stack+0x0/0x1c) from [<c004544c>] (do_IPI+0x1ec/0x224)
[ 5.417920] [<c0045260>] (do_IPI+0x0/0x224) from [<c004b2c0>] (__irq_svc+0x80/0x160)
[ 5.425641] Exception stack(0xde475f10 to 0xde475f58)
[ 5.430677] 5f00: fffffff8 12ad1232 5958aea1 000a7a5d
[ 5.438837] 5f20: c09bf1cc c16011d8 de474000 c09293bc 00000002 c0a209b0 c16011e8 de475f84
[ 5.446995] 5f40: 5958aea1 de475f58 c00b1344 c00604c8 80000013 ffffffff
[ 5.453590] r8:00000001 r7:00000002 r6:00000006 r5:fe818000 r4:ffffffff
[ 5.460100] r3:80000013
[ 5.462710] [<c006048c>] (exynos4_enter_idle+0x0/0x16c) from [<c04c984c>] (cpuidle_idle_ca ll+0xd4/0x304)
[ 5.472165] r6:de474000 r5:c16011d8 r4:c16011d8
[ 5.476770] [<c04c9778>] (cpuidle_idle_call+0x0/0x304) from [<c004c7f0>] (cpu_idle+0xc4/0x 104)
[ 5.485365] [<c004c72c>] (cpu_idle+0x0/0x104) from [<c069e0c8>] (secondary_start_kernel+0x 118/0x134)
[ 5.494473] r7:c09bebd0 r6:10c0387d r5:00000002 r4:de474000
[ 5.500118] [<c069dfb0>] (secondary_start_kernel+0x0/0x134) from [<4069da74>] (0x4069da74)
[ 5.508361] r5:00000015 r4:5e47806a
[ 5.511925] Rebooting in 5 seconds..