This buffer refers to the kernel which I boot straight from jtag but not
u-boot.
Below I attach whole buffer printout:
=> 0x20f0c4 200
0020f0c4: 3c353e5b 20202020 302e3030 30303030 <5>[ 0.000000
0020f0d4: 5d204c69 6e757820 76657273 696f6e20 ] Linux version
0020f0e4: 322e362e 32312d72 63362028 726f6f74 2.6.21-rc6 (root
0020f0f4: 40706335 32313529 20286763 63207665 @pc5215) (gcc ve
0020f104: 7273696f 6e20342e 302e3229 20233136 rsion 4.0.2) #16
0020f114: 204d6f6e 20417567 20323720 31323a33 Mon Aug 27 12:3
0020f124: 373a3038 20434553 54203230 30370a3c 7:08 CEST 2007.<
0020f134: 363e5b20 20202030 2e303030 3030305d 6>[ 0.000000]
0020f144: 2058696c 696e7820 4d4c3430 33205265 Xilinx ML403 Re
0020f154: 66657265 6e636520 53797374 656d2028 ference System (
0020f164: 56697274 65782d34 20465829 0a3c373e Virtex-4 FX).<7>
0020f174: 5b202020 20302e30 30303030 305d2045 [ 0.000000] E
0020f184: 6e746572 696e6720 6164645f 61637469 ntering add_acti
0020f194: 76655f72 616e6765 28302c20 302c2038 ve_range(0, 0, 8
0020f1a4: 31393129 20302065 6e747269 6573206f 191) 0 entries o
0020f1b4: 66203235 36207573 65640a3c 343e5b20 f 256 used.<4>[
0020f1c4: 20202030 2e303030 3030305d 205a6f6e 0.000000] Zon
0020f1d4: 65205046 4e207261 6e676573 3a0a3c34 e PFN ranges:.<4
0020f1e4: 3e5b2020 2020302e 30303030 30305d20 >[ 0.000000]
0020f1f4: 2020444d 41202020 20202020 20202020 DMA
0020f204: 20203020 2d3e2020 20202038 3139310a 0 -> 8191.
0020f214: 3c343e5b 20202020 302e3030 30303030 <4>[ 0.000000
0020f224: 5d202020 4e6f726d 616c2020 20202020 ] Normal
0020f234: 20383139 31202d3e 20202020 20383139 8191 -> 819
0020f244: 310a3c34 3e5b2020 2020302e 30303030 1.<4>[ 0.0000
0020f254: 30305d20 6561726c 795f6e6f 64655f6d 00] early_node_m
0020f264: 61705b31 5d206163 74697665 2050464e ap[1] active PFN
0020f274: 2072616e 6765730a 3c343e5b 20202020 ranges.<4>[
0020f284: 302e3030 30303030 5d202020 2020303a 0.000000] 0:
0020f294: 20202020 20202020 30202d3e 20202020 0 ->
0020f2a4: 20383139 310a3c37 3e5b2020 2020302e 8191.<7>[ 0.
0020f2b4: 30303030 30305d20 4f6e206e 6f646520 000000] On node
0020f2c4: 3020746f 74616c70 61676573 3a203831 0 totalpages: 81
0020f2d4: 39310a3c 373e5b20 20202030 2e303030 91.<7>[ 0.000
0020f2e4: 3030305d 20202044 4d41207a 6f6e653a 000] DMA zone:
0020f2f4: 20363320 70616765 73207573 65642066 63 pages used f
0020f304: 6f72206d 656d6d61 700a3c37 3e5b2020 or memmap.<7>[
0020f314: 2020302e 30303030 30305d20 2020444d 0.000000] DM
0020f324: 41207a6f 6e653a20 30207061 67657320 A zone: 0 pages
0020f334: 72657365 72766564 0a3c373e 5b202020 reserved.<7>[
0020f344: 20302e30 30303030 305d2020 20444d41 0.000000] DMA
0020f354: 207a6f6e 653a2038 31323820 70616765 zone: 8128 page
0020f364: 732c204c 49464f20 62617463 683a300a s, LIFO batch:0.
0020f374: 3c373e5b 20202020 302e3030 30303030 <7>[ 0.000000
0020f384: 5d202020 4e6f726d 616c207a 6f6e653a ] Normal zone:
0020f394: 20302070 61676573 20757365 6420666f 0 pages used fo
0020f3a4: 72206d65 6d6d6170 0a3c343e 5b202020 r memmap.<4>[
0020f3b4: 20302e30 30303030 305d2042 75696c74 0.000000] Built
0020f3c4: 2031207a 6f6e656c 69737473 2e202054 1 zonelists. T
0020f3d4: 6f74616c 20706167 65733a20 38313238 otal pages: 8128
0020f3e4: 0a3c353e 5b202020 20302e30 30303030 .<5>[ 0.00000
0020f3f4: 305d204b 65726e65 6c20636f 6d6d616e 0] Kernel comman
0020f404: 64206c69 6e653a20 636f6e73 6f6c653d d line: console=
0020f414: 74747955 4c302c39 36303020 726f6f74 ttyUL0,9600 root
0020f424: 3d2f6465 762f6e66 73207277 206e6673 =/dev/nfs rw nfs
0020f434: 726f6f74 3d313239 2e313239 2e313434 root=129.129.144
0020f444: 2e313133 3a2f6f70 742f656c 646b3431 .113:/opt/eldk41
0020f454: 2f707063 5f347878 2c746370 20206970 /ppc_4xx,tcp ip
0020f464: 3d3a3a3a 3a766972 74657834 2d6d6972 =::::virtex4-mir
0020f474: 656b3a65 7468303a 64686370 2070616e ek:eth0:dhcp pan
0020f484: 69633d31 0a3c363e 5b202020 20302e30 ic=1.<6>[ 0.0
0020f494: 30303030 305d2058 696c696e 7820494e 00000] Xilinx IN
0020f4a4: 54432023 30206174 20307834 31323030 TC #0 at 0x41200
0020f4b4: 30303020 6d617070 65642074 6f203078 000 mapped to 0x
0020f4c4: 46444646 46303030 0a3c343e 5b202020 FDFFF000.<4>[
0020f4d4: 20302e30 30303030 305d2050 49442068 0.000000] PID h
0020f4e4: 61736820 7461626c 6520656e 74726965 ash table entrie
0020f4f4: 733a2031 32382028 6f726465 723a2037 s: 128 (order: 7
0020f504: 2c203531 32206279 74657329 0a3c343e , 512 bytes).<4>
0020f514: 5b202020 20302e30 30303237 385d2043 [ 0.000278] C
0020f524: 6f6e736f 6c653a20 636f6c6f 75722064 onsole: colour d
0020f534: 756d6d79 20646576 69636520 38307832 ummy device 80x2
0020f544: 350a3c34 3e5b2020 2020302e 30303036 5.<4>[ 0.0006
0020f554: 30335d20 44656e74 72792063 61636865 03] Dentry cache
0020f564: 20686173 68207461 626c6520 656e7472 hash table entr
0020f574: 6965733a 20343039 3620286f 72646572 ies: 4096 (order
0020f584: 3a20322c 20313633 38342062 79746573 : 2, 16384 bytes
0020f594: 290a3c34 3e5b2020 2020302e 30303131 ).<4>[ 0.0011
0020f5a4: 37315d20 496e6f64 652d6361 63686520 71] Inode-cache
0020f5b4: 68617368 20746162 6c652065 6e747269 hash table entri
0020f5c4: 65733a20 32303438 20286f72 6465723a es: 2048 (order:
0020f5d4: 20312c20 38313932 20627974 6573290a 1, 8192 bytes).
0020f5e4: 3c343e5b 20202020 302e3031 30393034 <4>[ 0.010904
0020f5f4: 5d204d65 6d6f7279 3a203330 3238386b ] Memory: 30288k
0020f604: 20617661 696c6162 6c652028 31353638 available (1568
0020f614: 6b206b65 726e656c 20636f64 652c2035 k kernel code, 5
0020f624: 31326b20 64617461 2c203936 6b20696e 12k data, 96k in
0020f634: 69742c20 306b2068 6967686d 656d290a it, 0k highmem).
0020f644: 3c373e5b 20202020 302e3031 32363435 <7>[ 0.012645
0020f654: 5d204361 6c696272 6174696e 67206465 ] Calibrating de
0020f664: 6c617920 6c6f6f70 2e2e2e20 39392e35 lay loop... 99.5
0020f674: 3820426f 676f4d49 50532028 6c706a3d 8 BogoMIPS (lpj=
0020f684: 31393931 3638290a 3c343e5b 20202020 199168).<4>[
0020f694: 302e3039 37303031 5d204d6f 756e742d 0.097001] Mount-
0020f6a4: 63616368 65206861 73682074 61626c65 cache hash table
0020f6b4: 20656e74 72696573 3a203531 320a3c36 entries: 512.<6
0020f6c4: 3e5b2020 2020302e 31303230 32365d20 >[ 0.102026]
0020f6d4: 4e45543a 20526567 69737465 72656420 NET: Registered
0020f6e4: 70726f74 6f636f6c 2066616d 696c7920 protocol family
0020f6f4: 31360a3c 363e5b20 20202030 2e313233 16.<6>[ 0.123
0020f704: 3532335d 204e4554 3a205265 67697374 523] NET: Regist
0020f714: 65726564 2070726f 746f636f 6c206661 ered protocol fa
0020f724: 6d696c79 20320a3c 343e5b20 20202030 mily 2.<4>[ 0
0020f734: 2e313630 3438315d 20495020 726f7574 .160481] IP rout
0020f744: 65206361 63686520 68617368 20746162 e cache hash tab
0020f754: 6c652065 6e747269 65733a20 31303234 le entries: 1024
0020f764: 20286f72 6465723a 20302c20 34303936 (order: 0, 4096
0020f774: 20627974 6573290a 3c343e5b 20202020 bytes).<4>[
0020f784: 302e3136 31323734 5d205443 50206573 0.161274] TCP es
0020f794: 7461626c 69736865 64206861 73682074 tablished hash t
0020f7a4: 61626c65 20656e74 72696573 3a203130 able entries: 10
0020f7b4: 32342028 6f726465 723a2031 2c203831 24 (order: 1, 81
0020f7c4: 39322062 79746573 290a3c34 3e5b2020 92 bytes).<4>[
0020f7d4: 2020302e 31363135 39355d20 54435020 0.161595] TCP
0020f7e4: 62696e64 20686173 68207461 626c6520 bind hash table
0020f7f4: 656e7472 6965733a 20313032 3420286f entries: 1024 (o
0020f804: 72646572 3a20302c 20343039 36206279 rder: 0, 4096 by
0020f814: 74657329 0a3c363e 5b202020 20302e31 tes).<6>[ 0.1
0020f824: 36313831 385d2054 43503a20 48617368 61818] TCP: Hash
0020f834: 20746162 6c657320 636f6e66 69677572 tables configur
0020f844: 65642028 65737461 626c6973 68656420 ed (established
0020f854: 31303234 2062696e 64203130 3234290a 1024 bind 1024).
0020f864: 3c363e5b 20202020 302e3136 31383938 <6>[ 0.161898
0020f874: 5d205443 50207265 6e6f2072 65676973 ] TCP reno regis
0020f884: 74657265 640a3c36 3e5b2020 2020302e tered.<6>[ 0.
0020f894: 31373934 37385d20 696f2073 63686564 179478] io sched
0020f8a4: 756c6572 206e6f6f 70207265 67697374 uler noop regist
0020f8b4: 65726564 0a3c363e 5b202020 20302e31 ered.<6>[ 0.1
=>
0020f8c4: 37393536 315d2069 6f207363 68656475 79561] io schedu
0020f8d4: 6c657220 616e7469 63697061 746f7279 ler anticipatory
0020f8e4: 20726567 69737465 72656420 28646566 registered (def
0020f8f4: 61756c74 290a3c36 3e5b2020 2020302e ault).<6>[ 0.
0020f904: 31373936 33375d20 696f2073 63686564 179637] io sched
0020f914: 756c6572 20646561 646c696e 65207265 uler deadline re
0020f924: 67697374 65726564 0a3c363e 5b202020 gistered.<6>[
0020f934: 20302e31 37393932 305d2069 6f207363 0.179920] io sc
0020f944: 68656475 6c657220 63667120 72656769 heduler cfq regi
0020f954: 73746572 65640a3c 363e5b20 20202031 stered.<6>[ 1
0020f964: 2e303034 3633395d 20756172 746c6974 .004639] uartlit
0020f974: 652e303a 20747479 554c3020 6174204d e.0: ttyUL0 at M
0020f984: 4d494f20 30783430 36303030 30332028 MIO 0x40600003 (
0020f994: 69727120 3d203229 20697320 61207561 irq = 2) is a ua
0020f9a4: 72746c69 74650a3c 343e5b20 20202032 rtlite.<4>[ 2
0020f9b4: 2e393031 3633335d 2052414d 4449534b .901633] RAMDISK
0020f9c4: 20647269 76657220 696e6974 69616c69 driver initiali
0020f9d4: 7a65643a 20312052 414d2064 69736b73 zed: 1 RAM disks
0020f9e4: 206f6620 38313932 4b207369 7a652031 of 8192K size 1
0020f9f4: 30323420 626c6f63 6b73697a 650a3c36 024 blocksize.<6
0020fa04: 3e5b2020 2020322e 39393232 37395d20 >[ 2.992279]
0020fa14: 74756e3a 20556e69 76657273 616c2054 tun: Universal T
0020fa24: 554e2f54 41502064 65766963 65206472 UN/TAP device dr
0020fa34: 69766572 2c20312e 360a3c36 3e5b2020 iver, 1.6.<6>[
0020fa44: 2020332e 30353239 36315d20 74756e3a 3.052961] tun:
0020fa54: 20284329 20313939 392d3230 3034204d (C) 1999-2004 M
0020fa64: 6178204b 7261736e 79616e73 6b79203c ax Krasnyansky <
0020fa74: 6d61786b 40717561 6c636f6d 6d2e636f [EMAIL PROTECTED]
0020fa84: 6d3e0a3c 363e5b20 20202033 2e313238 m>.<6>[ 3.128
0020fa94: 3733335d 20585465 6d61633a 20757369 733] XTemac: usi
0020faa4: 6e672046 49464f20 64697265 63742069 ng FIFO direct i
0020fab4: 6e746572 72757074 20647269 76656e20 nterrupt driven
0020fac4: 6d6f6465 2e0a3c36 3e5b2020 2020332e mode..<6>[ 3.
0020fad4: 31393639 33355d20 65746825 643a2058 196935] eth%d: X
0020fae4: 54656d61 633a2050 48592064 65746563 Temac: PHY detec
0020faf4: 74656420 61742061 64647265 73732033 ted at address 3
0020fb04: 2e0a3c36 3e5b2020 2020332e 32353931 ..<6>[ 3.2591
0020fb14: 35385d20 65746830 3a205869 6c696e78 58] eth0: Xilinx
0020fb24: 2054454d 41432023 30206174 20307838 TEMAC #0 at 0x8
0020fb34: 31323030 30303020 6d617070 65642074 1200000 mapped t
0020fb44: 6f203078 43323032 30303030 2c206972 o 0xC2020000, ir
0020fb54: 713d300a 3c363e5b 20202020 332e3334 q=0.<6>[ 3.34
0020fb64: 32383037 5d206574 68303a20 5854656d 2807] eth0: XTem
0020fb74: 61632069 6420312e 30662c20 626c6f63 ac id 1.0f, bloc
0020fb84: 6b206964 20352c20 74797065 20380a3c k id 5, type 8.<
0020fb94: 363e5b20 20202033 2e343033 3233385d 6>[ 3.403238]
0020fba4: 206d6963 653a2050 532f3220 6d6f7573 mice: PS/2 mous
0020fbb4: 65206465 76696365 20636f6d 6d6f6e20 e device common
0020fbc4: 666f7220 616c6c20 6d696365 0a3c363e for all mice.<6>
0020fbd4: 5b202020 20332e34 36353937 385d2054 [ 3.465978] T
0020fbe4: 43502063 75626963 20726567 69737465 CP cubic registe
0020fbf4: 7265640a 3c363e5b 20202020 332e3530 red.<6>[ 3.50
0020fc04: 34383134 5d204e45 543a2052 65676973 4814] NET: Regis
0020fc14: 74657265 64207072 6f746f63 6f6c2066 tered protocol f
0020fc24: 616d696c 7920310a 3c363e5b 20202020 amily 1.<6>[
0020fc34: 332e3535 37303939 5d204e45 543a2052 3.557099] NET: R
0020fc44: 65676973 74657265 64207072 6f746f63 egistered protoc
0020fc54: 6f6c2066 616d696c 79203137 0a3c363e ol family 17.<6>
0020fc64: 5b202020 20342e31 31333537 345d2065 [ 4.113574] e
0020fc74: 7468303a 20585465 6d61633a 204f7074 th0: XTemac: Opt
0020fc84: 696f6e73 3a203078 62386632 0a3c363e ions: 0xb8f2.<6>
0020fc94: 5b202020 20382e31 34353433 305d2065 [ 8.145430] e
0020fca4: 7468303a 20585465 6d61633a 20576520 th0: XTemac: We
0020fcb4: 72656e65 676f7469 61746564 20746865 renegotiated the
0020fcc4: 20737065 65642074 6f3a2031 30300a3c speed to: 100.<
0020fcd4: 363e5b20 20202038 2e323132 3134375d 6>[ 8.212147]
0020fce4: 20657468 303a2058 54656d61 633a2073 eth0: XTemac: s
0020fcf4: 70656564 20736574 20746f20 3130304d peed set to 100M
0020fd04: 622f730a 3c353e5b 20202020 392e3237 b/s.<5>[ 9.27
0020fd14: 36303637 5d205365 6e64696e 67204448 6067] Sending DH
0020fd24: 43502072 65717565 73747320 2e2c204f CP requests ., O
0020fd34: 4b0a3c34 3e5b2020 2020392e 38343830 K.<4>[ 9.8480
0020fd44: 38355d20 49502d43 6f6e6669 673a2047 85] IP-Config: G
0020fd54: 6f742044 48435020 616e7377 65722066 ot DHCP answer f
0020fd64: 726f6d20 3235352e 3235352e 3235352e rom 255.255.255.
0020fd74: 3235352c 206d7920 61646472 65737320 255, my address
0020fd84: 69732031 32392e31 32392e31 34342e38 is 129.129.144.8
0020fd94: 320a3c34 3e5b2020 2020392e 39343831 2.<4>[ 9.9481
0020fda4: 33385d20 49502d43 6f6e6669 673a2043 38] IP-Config: C
0020fdb4: 6f6d706c 6574653a 0a3c343e 5b202020 omplete:.<4>[
0020fdc4: 20392e39 38343732 395d2020 20202020 9.984729]
0020fdd4: 20646576 6963653d 65746830 2c206164 device=eth0, ad
0020fde4: 64723d31 32392e31 32392e31 34342e38 dr=129.129.144.8
0020fdf4: 322c206d 61736b3d 3235352e 3235352e 2, mask=255.255.
0020fe04: 3235352e 302c2067 773d3132 392e3132 255.0, gw=129.12
0020fe14: 392e3134 342e312c 0a3c343e 5b202020 9.144.1,.<4>[
0020fe24: 31302e30 38313736 395d2020 20202020 10.081769]
0020fe34: 686f7374 3d766972 74657834 2d6d6972 host=virtex4-mir
0020fe44: 656b2c20 646f6d61 696e3d70 73692e63 ek, domain=psi.c
0020fe54: 682c206e 69732d64 6f6d6169 6e3d286e h, nis-domain=(n
0020fe64: 6f6e6529 2c0a3c34 3e5b2020 2031302e one),.<4>[ 10.
0020fe74: 31363031 32385d20 20202020 20626f6f 160128] boo
0020fe84: 74736572 7665723d 3235352e 3235352e tserver=255.255.
0020fe94: 3235352e 3235352c 20726f6f 74736572 255.255, rootser
0020fea4: 7665723d 3132392e 3132392e 3134342e ver=129.129.144.
0020feb4: 3131332c 20726f6f 74706174 683d0a3c 113, rootpath=.<
0020fec4: 353e5b20 20203130 2e323535 3737355d 5>[ 10.255775]
0020fed4: 204c6f6f 6b696e67 20757020 706f7274 Looking up port
0020fee4: 206f6620 52504320 31303030 30332f32 of RPC 100003/2
0020fef4: 206f6e20 3132392e 3132392e 3134342e on 129.129.144.
0020ff04: 3131330a 3c353e5b 20202031 302e3332 113.<5>[ 10.32
0020ff14: 39383830 5d204c6f 6f6b696e 67207570 9880] Looking up
0020ff24: 20706f72 74206f66 20525043 20313030 port of RPC 100
0020ff34: 3030352f 31206f6e 20313239 2e313239 005/1 on 129.129
0020ff44: 2e313434 2e313133 0a3c343e 5b202020 .144.113.<4>[
0020ff54: 31302e34 31323935 325d2056 46533a20 10.412952] VFS:
0020ff64: 4d6f756e 74656420 726f6f74 20286e66 Mounted root (nf
0020ff74: 73206669 6c657379 7374656d 292e0a3c s filesystem)..<
0020ff84: 343e5b20 20203130 2e343638 3134395d 4>[ 10.468149]
0020ff94: 20467265 65696e67 20756e75 73656420 Freeing unused
0020ffa4: 6b65726e 656c206d 656d6f72 793a2039 kernel memory: 9
0020ffb4: 366b2069 6e69740a 00000000 00000000 6k init.........
0020ffc4: 00000000 00000000 00000000 00000000 ................
0020ffd4: 00000000 00000000 00000000 00000000 ................
0020ffe4: 00000000 00000000 00000000 00000000 ................
That is a whole buffer
Mirek
On Tue, 28 Aug 2007, Grant Likely wrote:
> On 8/28/07, Miroslaw Dach <[EMAIL PROTECTED]> wrote:
> > 8. I have typed: md 0x20f0c4 100 and it showed me the buffer:
> >
> > 0020f0c4: 3c353e5b 20202020 302e3030 30303030 <5>[ 0.000000
> > 0020f0d4: 5d204c69 6e757820 76657273 696f6e20 ] Linux version
> > 0020f0e4: 322e362e 32312d72 63362028 726f6f74 2.6.21-rc6 (root
> > 0020f0f4: 40706335 32313529 20286763 63207665 @pc5215) (gcc ve
> > 0020f104: 7273696f 6e20342e 302e3229 20233136 rsion 4.0.2) #16
> > 0020f114: 204d6f6e 20417567 20323720 31323a33 Mon Aug 27 12:3
> > 0020f124: 373a3038 20434553 54203230 30370a3c 7:08 CEST 2007.<
> > 0020f134: 363e5b20 20202030 2e303030 3030305d 6>[ 0.000000]
> > 0020f144: 2058696c 696e7820 4d4c3430 33205265 Xilinx ML403 Re
> > 0020f154: 66657265 6e636520 53797374 656d2028 ference System (
> > 0020f164: 56697274 65782d34 20465829 0a3c373e Virtex-4 FX).<7>
> > 0020f174: 5b202020 20302e30 30303030 305d2045 [ 0.000000] E
> > 0020f184: 6e746572 696e6720 6164645f 61637469 ntering add_acti
> > 0020f194: 76655f72 616e6765 28302c20 302c2038 ve_range(0, 0, 8
> > 0020f1a4: 31393129 20302065 6e747269 6573206f 191) 0 entries o
> > 0020f1b4: 66203235 36207573 65640a3c 343e5b20 f 256 used.<4>[
> > 0020f1c4: 20202030 2e303030 3030305d 205a6f6e 0.000000] Zon
> > 0020f1d4: 65205046 4e207261 6e676573 3a0a3c34 e PFN ranges:.<4
> >
> > So it seams to be that the address points to the __log_buf (I hope).
> >
> > Does it mean that when I try to start zImage kernel from u-boot
> > it hangs during uncompressing the image and it does even start booting?
>
> Think about what you're looking at. That buffer is ASCII text. Does
> it look like the entire buffer is displayed, or does it look like
> there is more?
>
> g.
>
>
--
=============================================================================
Miroslaw Dach ([EMAIL PROTECTED]) - SLS/Controls Group
PSI - Paul Scherrer Institut CH-5232 Villigen
=============================================================================
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