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Message
From: kevin_sun_buaa2@h...<kevin_sun_buaa2@h...>
Date: Wed Apr 6 10:04:05 CEST 2005
Subject: [openrisc] linux 2.4 with icache enabled failed to boot
Hi
I have successfully made linux 2.4 run on my cyclone board(with 8Kb
icache and 8KB dcache) with icache disabled. But when the icache was
enabled, the linux failde to boot. Followed is the printed message. Can
anyone help me?
Thank you.
Linux version 2.4.26-or32 (root@skvm) (gcc version 3.2.3) #30 Sun Mar
20 01:57:
16 EST 2005
Detecting Processor units:
CPU : or32/OpenRISC-1200, revision 1, @38 MHz, with no shadow
registers
dCACHE: present
iCACHE: present
dMMU : present
iMMU : present
debug : N/A
PerfC : N/A
PM : N/A
PIC : N/A
TIMER : N/A
CUs : N/A
Setting up paging and PTEs.
write protecting ro sections (0xc0002000 - 0xc0194000)
Setting up identical mapping (0x90000000 - 0x90002000)
Setting up identical mapping (0x92000000 - 0x92002000)
On node 0 totalpages: 8192
zone(0): 8192 pages.
zone(1): 0 pages.
zone(2): 0 pages.
dtlb_miss_handler c0002438
itlb_miss_handler c0002518
Linux/or32 port 2003 OpenCores
Kernel command line: root=/dev/ram
Calibrating delay loop... 37.58 BogoMIPS
Memory: 61568k/65536k available (-1047061k kernel code, 3968k
reserved, 284k dat
a, 48k init, 0k highmem)
Dentry cache hash table entries: 8192 (order: 3, 65536 bytes)
Inode cache hash table entries: 4096 (order: 2, 32768 bytes)
Mount cache hash table entries: 1024 (order: 0, 8192 bytes)
Buffer cache hash table entries: 2048 (order: 0, 8192 bytes)
Page-cache hash table entries: 8192 (order: 2, 32768 bytes)
POSIX conformance testing by UNIFIX
idled: tick timer disabled, enabling...
idled: SR 0x8071, ESR 0x8071, EPCR 0xc0005b38, EEAR 0x90000001
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
Starting kswapd
Journalled Block Device driver loaded
pty: 256 Unix98 ptys configured
Serial driver version 5.05c (2001-07-08) with no serial options enabled
ttyS00 at 0x90000000 (irq = 2) is a 16550A
RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize
PPP generic driver version 2.4.2
PPP Deflate Compression module registered
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP, IGMP
IP: routing cache hash table of 1024 buckets, 8Kbytes
TCP: Hash tables configured (established 8192 bind 16384)
IPv4 over IPv4 tunneling driver
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
RAMDISK: ext2 filesystem found at block 0
RAMDISK: Loading 1536 blocks [1 disk] into ram disk... kernel BUG at
page_alloc.
c:105!
kernel BUG at page_alloc.c:105!
kernel BUG at page_alloc.c:105!
kernel BUG at page_alloc.c:105!
Unable to handle kernel NULL pointer dereference at virtual address
0x00000000
Oops#: 0001
CPU #: 0
PC: c00362b4 SR: 00008071 SP: c3fe9de0
GPR00: 00000000 GPR01: c3fe9de0 GPR02: c3fe8000 GPR03: 00000000
GPR04: 00000000 GPR05: c01ac140 GPR06: 00000000 GPR07: 00002000
GPR08: 00002000 GPR09: c0388024 GPR10: c03df5a8 GPR11: 00000020
GPR12: fffffffe GPR13: c0356e9c GPR14: c01ac840 GPR15: c0356e94
GPR16: c01ac884 GPR17: c0356e98 GPR18: 00001fc2 GPR19: c0356ea0
GPR20: 000007f0 GPR21: 0000007f GPR22: c03df57c GPR23: 00000001
GPR24: c0388024 GPR25: 00000019 GPR26: c01ac8f0 GPR27: 00000070
GPR28: 0000002c GPR29: c017cbf4 GPR30: 00000001 GPR31: c00082d8
RES: 00000000 oGPR3: 00000000 dummy: c3fe9e18
Process swapper (pid: 1, stackpage=c3fe8000)
Stack: Stack dump [0xc3fe9d58]:
sp + 00: 0xc3fe9de0
sp + 04: 0xc3fe8000
sp + 08: 0x00000000
sp + 12: 0x00000000
sp + 16: 0xc01ac140
sp + 20: 0x00000000
sp + 24: 0x00002000
sp + 28: 0x00002000
sp + 32: 0xc0388024
sp + 36: 0xc03df5a8
sp + 40: 0x00000020
sp + 44: 0xfffffffe
sp + 48: 0xc0356e9c
sp + 52: 0xc01ac840
sp + 56: 0xc0356e94
sp + 60: 0xc01ac884
sp + 64: 0xc0356e98
sp + 68: 0x00001fc2
sp + 72: 0xc0356ea0
sp + 76: 0x000007f0
sp + 80: 0x0000007f
sp + 84: 0xc03df57c
sp + 88: 0x00000001
sp + 92: 0xc0388024
sp + 96: 0x00000019
sp + 100: 0xc01ac8f0
sp + 104: 0x00000070
sp + 108: 0x0000002c
sp + 112: 0xc017cbf4
sp + 116: 0x00000001
sp + 120: 0xc00082d8
sp + 124: 0x00000000
sp + 128: 0x00000000
sp + 132: 0xc3fe9e18
sp + 136: 0xc0182955
sp + 140: 0xc018296b
sp + 144: 0x00000069
sp + 148: 0xc0037378
sp + 152: 0xc03df57c
sp + 156: 0xc03df590
sp + 160: 0x00000000
sp + 164: 0x00000001
sp + 168: 0x00000000
sp + 172: 0x00000400
sp + 176: 0x00000c00
sp + 180: 0x00001000
sp + 184: 0xc3fb8800
sp + 188: 0xc3fe9e94
sp + 192: 0x00008677
sp + 196: 0x00008677
sp + 200: 0x00008677
sp + 204: 0xc002e4ec
sp + 208: 0x00000c00
sp + 212: 0xc03df57c
sp + 216: 0xc03df594
sp + 220: 0xc3ffdd34
sp + 224: 0x00000400
sp + 228: 0x00008477
sp + 232: 0xc3fe8000
sp + 236: 0xc3fb8657
sp + 240: 0xc01d2e57
sp + 244: 0xc002ec8c
sp + 248: 0x00000000
sp + 252: 0xc3f8a130
sp + 256: 0xc3ffdcec
sp + 260: 0x00000000
sp + 264: 0x00000600
sp + 268: 0xc3fb8400
sp + 272: 0xc3f8a150
sp + 276: 0x00000001
sp + 280: 0xc3ffdcfc
sp + 284: 0x00000000
sp + 288: 0xc0040750
sp + 292: 0x30fff74d
sp + 296: 0x00000400
sp + 300: 0xc3ffdc80
sp + 304: 0xc3f8a150
sp + 308: 0xc3f8a130
sp + 312: 0x00008477
sp + 316: 0x00000000
sp + 320: 0x00000000
sp + 324: 0x00001000
sp + 328: 0x00000000
sp + 332: 0xc3fe9eff
sp + 336: 0xc00408a8
sp + 340: 0xc3f8a130
sp + 344: 0x00000400
sp + 348: 0xffffffea
sp + 352: 0xc3fb8400
sp + 356: 0x00000600
sp + 360: 0x00000003
sp + 364: 0x00000000
sp + 368: 0x00000001
sp + 372: 0xc3fb8400
sp + 376: 0xc0040778
sp + 380: 0x00008677
sp + 384: 0x00000400
sp + 388: 0x00008477
sp + 392: 0x00000001
sp + 396: 0xc00083a0
sp + 400: 0x00000001
sp + 404: 0x00000000
sp + 408: 0xc017fbe3
sp + 412: 0x00000600
sp + 416: 0x00008677
sp + 420: 0xc01c74a8
sp + 424: 0x00008277
sp + 428: 0xc3fe9f8c
sp + 432: 0xc3fe8000
sp + 436: 0x00000000
sp + 440: 0xc3fb8400
sp + 444: 0x00000400
sp + 448: 0x90000000
sp + 452: 0x00000003
sp + 456: 0x00000600
sp + 460: 0xc01c7474
sp + 464: 0x00000001
sp + 468: 0x00000004
sp + 472: 0x00000000
sp + 476: 0xc0356e9c
sp + 480: 0xc017fbe3
sp + 484: 0xc0356e94
sp + 488: 0x00000600
sp + 492: 0xc0356e98
sp + 496: 0x00000600
sp + 500: 0xc0356ea0
sp + 504: 0x00000003
sp + 508: 0x0000007f
sp + 512: 0x00000000
sp + 516: 0x00000001
sp + 520: 0x00000001
sp + 524: 0x00000019
sp + 528: 0xc3fb8400
sp + 532: 0x00000070
sp + 536: 0x00000000
sp + 540: 0xc017cbf4
sp + 544: 0xc01c64f4
sp + 548: 0x00000000
sp + 552: 0x00000000
sp + 556: 0x00000000
sp + 560: 0xc01c7474
sp + 564: 0xc017fc35
sp + 568: 0x0000007c
sp + 572: 0x00000001
sp + 576: 0xc017fa1f
sp + 580: 0xc01c7ac4
sp + 584: 0xc01a0208
sp + 588: 0xc01d07dc
sp + 592: 0x00000000
sp + 596: 0x00000000
sp + 600: 0x00000000
sp + 604: 0x00000000
sp + 608: 0x00000000
sp + 612: 0x00000000
sp + 616: 0x00000000
sp + 620: 0x00000600
sp + 624: 0x00004000
sp + 628: 0x7c2f2d5c
sp + 632: 0xc00031f0
sp + 636: 0xc0002f08
sp + 640: 0x00000000
sp + 644: 0xc01bb568
sp + 648: 0x00000000
sp + 652: 0x00000000
sp + 656: 0xc0005d08
sp + 660: 0x00000000
sp + 664: 0x00000000
sp + 668: 0x00010f00
sp + 672: 0x00000000
sp + 676: 0xc01ccc04
Call Trace: [<00000000>] [<00000000>] [<00000000>] [<00002000>]
[<00002000>]
[<00000020>] [<00001fc2>] [<000007f0>] [<0000007f>]
[<00000001>] [<00000019>]
[<00000070>] [<0000002c>] [<00000001>] [<c00082d8>]
[<00000000>] [<00000000>]
[<00000069>] [<c0037378>] [<00000000>] [<00000001>]
[<00000000>] [<00000400>]
[<00000c00>] [<00001000>] [<00008677>] [<00008677>]
[<00008677>] [<c002e4ec>]
[<00000c00>] [<00000400>] [<00008477>] [<c002ec8c>]
[<00000000>] [<00000000>]
[<00000600>] [<00000001>] [<00000000>] [<c0040750>]
[<30fff74d>] [<00000400>]
[<00008477>] [<00000000>] [<00000000>] [<00001000>]
[<00000000>] [<c00408a8>]
[<00000400>] [<00000600>] [<00000003>] [<00000000>]
[<00000001>] [<c0040778>]
[<00008677>] [<00000400>] [<00008477>] [<00000001>]
[<c00083a0>] [<00000001>]
[<00000000>] [<00000600>] [<00008677>] [<00008277>]
[<00000000>] [<00000400>]
[<90000000>] [<00000003>] [<00000600>] [<00000001>]
[<00000004>] [<00000000>]
[<00000600>] [<00000600>] [<00000003>] [<0000007f>]
[<00000000>] [<00000001>]
[<00000001>] [<00000019>] [<00000070>] [<00000000>]
[<00000000>] [<00000000>]
[<00000000>] [<0000007c>] [<00000001>] [<00000000>]
[<00000000>] [<00000000>]
[<00000000>] [<00000000>] [<00000000>] [<00000000>]
[<00000600>] [<00004000>]
[<7c2f2d5c>] [<c00031f0>] [<c0002f08>] [<00000000>]
[<00000000>] [<00000000>]
[<c0005d08>] [<00000000>] [<00000000>] [<00010f00>]
[<00000000>]
Code: 84 6a 00 00 b9 8c 00 01 ba 94 00 41 84 8a 00 04 9e 10 00 0c e2
52 60 03 (d
4) 04 18 00 d4 03 20 04 bc 2c fe 00 9c 60 00 00 d4 0a 18 00 13 ff ff 97
Kernel panic: Attempted to kill init!
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