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Re: [microblaze-uclinux] "Found romfs @... klimit" message during kernel boot
> For MMU kernel which I have up
>
> grep "__log_buf" System.map
> c0519bf0 b __log_buf
>
> My main memory starts at 0x90000000 -> changed log buffer 0x90519bf0 (you get for noMMU kernel this
> address)
>
> Reset board and read this addr by md. You get the similar output.
> What do you have there? Please send full log not only part of it!
Here is the memory at __log_buf. Note that messages stop after
uartlite. I am expecting something in the lines of the following after
that, but there is nothing.
RAMDISK driver initialized: ...
eth0: using fifo mode.
------------------------------------------------
U-Boot> md 0x901b3df8
901b3df8: 3c353e4c 696e7578 20766572 73696f6e <5>Linux version
901b3e08: 20322e36 2e32302d 75633020 28766963 2.6.20-uc0 (vic
901b3e18: 746f7240 6269742d 6372756e 63686572 tor@bit-cruncher
901b3e28: 29202867 63632076 65727369 6f6e2033 ) (gcc version 3
901b3e38: 2e342e31 20282050 6574614c 696e7578 .4.1 ( PetaLinux
901b3e48: 20302e32 30204275 696c6420 2d726331 0.20 Build -rc1
901b3e58: 20303530 36303720 29292023 32205468 050607 )) #2 Th
901b3e68: 75204a75 6c203920 30303a33 313a3235 u Jul 9 00:31:25
901b3e78: 20504454 20323030 390a3c36 3e736574 PDT 2009.<6>set
901b3e88: 75705f63 7075696e 666f3a20 696e6974 up_cpuinfo: init
901b3e98: 69616c69 73696e67 0a3c343e 73657475 ialising.<4>setu
901b3ea8: 705f6370 75696e66 6f3a204e 6f205056 p_cpuinfo: No PV
901b3eb8: 52207375 70706f72 7420696e 20435055 R support in CPU
901b3ec8: 2e202055 73696e67 20737461 74696320 . Using static
901b3ed8: 636f6d70 696c652d 74696d65 20696e66 compile-time inf
901b3ee8: 6f0a3c36 3e736574 5f637075 696e666f o.<6>set_cpuinfo
U-Boot>
901b3ef8: 5f737461 7469633a 20557369 6e672073 _static: Using s
901b3f08: 74617469 63204350 5520696e 666f2e0a tatic CPU info..
901b3f18: 3c343e73 65747570 5f6d656d 6f72793a <4>setup_memory:
901b3f28: 206d6178 5f6d6170 6e723a20 30783966 max_mapnr: 0x9f
901b3f38: 6666660a 3c343e73 65747570 5f6d656d fff.<4>setup_mem
901b3f48: 6f72793a 206d696e 5f6c6f77 5f70666e ory: min_low_pfn
901b3f58: 3a203078 39303030 300a3c34 3e736574 : 0x90000.<4>set
901b3f68: 75705f6d 656d6f72 793a206d 61785f6c up_memory: max_l
901b3f78: 6f775f70 666e3a20 30783130 3030300a ow_pfn: 0x10000.
901b3f88: 3c373e4f 6e206e6f 64652030 20746f74 <7>On node 0 tot
901b3f98: 616c7061 6765733a 20363535 33360a3c alpages: 65536.<
901b3fa8: 373e2020 444d4120 7a6f6e65 3a203531 7> DMA zone: 51
901b3fb8: 32207061 67657320 75736564 20666f72 2 pages used for
901b3fc8: 206d656d 6d61700a 3c373e20 20444d41 memmap.<7> DMA
901b3fd8: 207a6f6e 653a2030 20706167 65732072 zone: 0 pages r
901b3fe8: 65736572 7665640a 3c373e20 20444d41 eserved.<7> DMA
U-Boot>
901b3ff8: 207a6f6e 653a2036 35303234 20706167 zone: 65024 pag
901b4008: 65732c20 4c49464f 20626174 63683a31 es, LIFO batch:1
901b4018: 350a3c37 3e20204e 6f726d61 6c207a6f 5.<7> Normal zo
901b4028: 6e653a20 30207061 67657320 75736564 ne: 0 pages used
901b4038: 20666f72 206d656d 6d61700a 3c343e42 for memmap.<4>B
901b4048: 75696c74 2031207a 6f6e656c 69737473 uilt 1 zonelists
901b4058: 2e202054 6f74616c 20706167 65733a20 . Total pages:
901b4068: 36353032 340a3c35 3e4b6572 6e656c20 65024.<5>Kernel
901b4078: 636f6d6d 616e6420 6c696e65 3a20080a command line: ..
901b4088: 3c363e4f 50422049 4e544320 23302061 <6>OPB INTC #0 a
901b4098: 74203078 38313830 30303030 0a3c343e t 0x81800000.<4>
901b40a8: 50494420 68617368 20746162 6c652065 PID hash table e
901b40b8: 6e747269 65733a20 31303234 20286f72 ntries: 1024 (or
901b40c8: 6465723a 2031302c 20343039 36206279 der: 10, 4096 by
901b40d8: 74657329 0a3c363e 54494d45 52206174 tes).<6>TIMER at
901b40e8: 20307838 33433030 3030300a 3c343e64 0x83C00000.<4>d
U-Boot>
901b40f8: 69736162 6c696e67 20656172 6c792063 isabling early c
901b4108: 6f6e736f 6c650a3c 343e4465 6e747279 onsole.<4>Dentry
901b4118: 20636163 68652068 61736820 7461626c cache hash tabl
901b4128: 6520656e 74726965 733a2033 32373638 e entries: 32768
901b4138: 20286f72 6465723a 20352c20 31333130 (order: 5, 1310
901b4148: 37322062 79746573 290a3c34 3e496e6f 72 bytes).<4>Ino
901b4158: 64652d63 61636865 20686173 68207461 de-cache hash ta
901b4168: 626c6520 656e7472 6965733a 20313633 ble entries: 163
901b4178: 38342028 6f726465 723a2034 2c203635 84 (order: 4, 65
901b4188: 35333620 62797465 73290a3c 363e4d65 536 bytes).<6>Me
901b4198: 6d6f7279 3a203235 36383936 6b2f3236 mory: 256896k/26
901b41a8: 32313434 6b206176 61696c61 626c650a 2144k available.
901b41b8: 3c373e43 616c6962 72617469 6e672064 <7>Calibrating d
901b41c8: 656c6179 206c6f6f 702e2e2e 20312e33 elay loop... 1.3
901b41d8: 3120426f 676f4d49 50532028 6c706a3d 1 BogoMIPS (lpj=
901b41e8: 36353736 290a3c34 3e4d6f75 6e742d63 6576).<4>Mount-c
U-Boot>
901b41f8: 61636865 20686173 68207461 626c6520 ache hash table
901b4208: 656e7472 6965733a 20353132 0a3c363e entries: 512.<6>
901b4218: 4e45543a 20526567 69737465 72656420 NET: Registered
901b4228: 70726f74 6f636f6c 2066616d 696c7920 protocol family
901b4238: 31360a3c 363e4e45 543a2052 65676973 16.<6>NET: Regis
901b4248: 74657265 64207072 6f746f63 6f6c2066 tered protocol f
901b4258: 616d696c 7920320a 3c343e49 5020726f amily 2.<4>IP ro
901b4268: 75746520 63616368 65206861 73682074 ute cache hash t
901b4278: 61626c65 20656e74 72696573 3a203230 able entries: 20
901b4288: 34382028 6f726465 723a2031 2c203831 48 (order: 1, 81
901b4298: 39322062 79746573 290a3c34 3e544350 92 bytes).<4>TCP
901b42a8: 20657374 61626c69 73686564 20686173 established has
901b42b8: 68207461 626c6520 656e7472 6965733a h table entries:
901b42c8: 20383139 3220286f 72646572 3a20332c 8192 (order: 3,
901b42d8: 20333237 36382062 79746573 290a3c34 32768 bytes).<4
901b42e8: 3e544350 2062696e 64206861 73682074 >TCP bind hash t
U-Boot>
901b42f8: 61626c65 20656e74 72696573 3a203430 able entries: 40
901b4308: 39362028 6f726465 723a2032 2c203136 96 (order: 2, 16
901b4318: 33383420 62797465 73290a3c 363e5443 384 bytes).<6>TC
901b4328: 503a2048 61736820 7461626c 65732063 P: Hash tables c
901b4338: 6f6e6669 67757265 64202865 73746162 onfigured (estab
901b4348: 6c697368 65642038 31393220 62696e64 lished 8192 bind
901b4358: 20343039 36290a3c 363e5443 50207265 4096).<6>TCP re
901b4368: 6e6f2072 65676973 74657265 640a3c36 no registered.<6
901b4378: 3e696f20 73636865 64756c65 72206e6f >io scheduler no
901b4388: 6f702072 65676973 74657265 640a3c36 op registered.<6
901b4398: 3e696f20 73636865 64756c65 7220616e >io scheduler an
901b43a8: 74696369 7061746f 72792072 65676973 ticipatory regis
901b43b8: 74657265 640a3c36 3e696f20 73636865 tered.<6>io sche
901b43c8: 64756c65 72206465 61646c69 6e652072 duler deadline r
901b43d8: 65676973 74657265 640a3c36 3e696f20 egistered.<6>io
901b43e8: 73636865 64756c65 72206366 71207265 scheduler cfq re
U-Boot>
901b43f8: 67697374 65726564 20286465 6661756c gistered (defaul
901b4408: 74290a3c 363e7561 72746c69 74652e30 t).<6>uartlite.0
901b4418: 3a207474 79554c30 20617420 4d4d494f : ttyUL0 at MMIO
901b4428: 20307838 34303030 30303020 28697271 0x84000000 (irq
901b4438: 203d2032 29206973 20612075 6172746c = 2) is a uartl
901b4448: 6974650a 00000000 00000000 00000000 ite.............
901b4458: 00000000 00000000 00000000 00000000 ................
901b4468: 00000000 00000000 00000000 00000000 ................
901b4478: 00000000 00000000 00000000 00000000 ................
901b4488: 00000000 00000000 00000000 00000000 ................
901b4498: 00000000 00000000 00000000 00000000 ................
901b44a8: 00000000 00000000 00000000 00000000 ................
901b44b8: 00000000 00000000 00000000 00000000 ................
901b44c8: 00000000 00000000 00000000 00000000 ................
901b44d8: 00000000 00000000 00000000 00000000 ................
901b44e8: 00000000 00000000 00000000 00000000 ................
Thanks,
Victor
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