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下面是内核启动是的打印信息：<br />## Starting application at 0x30008000 ... <br />Uncompressing Linux.............................................................<br />Linux version 2.6.14.1 (azlinzhi@localhost.localdomain) (gcc version 3.4.1) #1 8<br />CPU: ARM920Tid(wb) [41129200] revision 0 (ARMv4T) <br />Machine: SMDK2410 <br />Warning: bad configuration page, trying to continue <br />Memory policy: ECC disabled, Data cache writeback <br />CPU S3C2410A (id 0x32410002) <br />S3C2410: core 200.000 MHz, memory 100.000 MHz, peripheral 50.000 MHz <br />S3C2410 Clocks, (c) 2004 Simtec Electronics <br />CLOCK: Slow mode (1.500 MHz), fast, MPLL on, UPLL on <br />CPU0: D VIVT write-back cache <br />CPU0: I cache: 16384 bytes, associativity 64, 32 byte lines, 8 sets <br />CPU0: D cache: 16384 bytes, associativity 64, 32 byte lines, 8 sets <br />Built 1 zonelists <br />Kernel command line: noinitrd root=/dev/mtdblock2 init=/linuxrc console=ttySAC00<br />irq: clearing pending ext status 00000800 <br />irq: clearing subpending status 00000002 <br />PID hash table entries: 128 (order: 7, 2048 bytes) <br />timer tcon=00500000, tcnt a2c1, tcfg 00000200,00000000, usec 00001eb8 <br />Console: colour dummy device 80x30 <br />Dentry cache hash table entries: 4096 (order: 2, 16384 bytes) <br />Inode-cache hash table entries: 2048 (order: 1, 8192 bytes) <br />Memory: 16MB = 16MB total <br />Memory: 14056KB available (1640K code, 372K data, 92K init) <br />Mount-cache hash table entries: 512 <br />CPU: Testing write buffer coherency: ok <br />softlockup thread 0 started up. <br />NET: Registered protocol family 16 <br />S3C2410: Initialising architecture <br />S3C2410 DMA Driver, (c) 2003-2004 Simtec Electronics <br />DMA channel 0 at c1800000, irq 33 <br />DMA channel 1 at c1800040, irq 34 <br />DMA channel 2 at c1800080, irq 35 <br />DMA channel 3 at c18000c0, irq 36 <br />NetWinder Floating Point Emulator V0.97 (double precision) <br />devfs: 2004-01-31 Richard Gooch (rgooch@atnf.csiro.au) <br />devfs: boot_options: 0x1 <br />Console: switching to colour frame buffer device 80x25 <br />fb0: Virtual frame buffer device, using 1024K of video memory <br />S3C2410 RTC, (c) 2004 Simtec Electronics <br />s3c2410_serial0 at MMIO 0x50000000 (irq = 70) is a S3C2410 <br />s3c2410_serial1 at MMIO 0x50004000 (irq = 73) is a S3C2410 <br />s3c2410_serial2 at MMIO 0x50008000 (irq = 76) is a S3C2410 <br />io scheduler noop registered <br />io scheduler anticipatory registered <br />io scheduler deadline registered <br />io scheduler cfq registered <br />RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize <br />S3C24XX NAND Driver, (c) 2004 Simtec Electronics <br />s3c2410-nand: mapped registers at c1980000 <br />s3c2410-nand: timing: Tacls 40ns, Twrph0 80ns, Twrph1 80ns <br />NAND device: Manufacturer ID: 0xec, Chip ID: 0x76 (Samsung NAND 64MiB 3,3V 8-bi)<br />NAND_ECC_NONE selected by board driver. This is not recommended !! <br />Scanning device for bad blocks <br />mice: PS/2 mouse device common for all mice <br />NET: Registered protocol family 2 <br />IP route cache hash table entries: 256 (order: -2, 1024 bytes) <br />TCP established hash table entries: 1024 (order: 0, 4096 bytes) <br />TCP bind hash table entries: 1024 (order: 0, 4096 bytes) <br />TCP: Hash tables configured (established 1024 bind 1024) <br />TCP reno registered <br />TCP bic registered <br />NET: Registered protocol family 1 <br />Root-NFS: No NFS server available, giving up. <br />VFS: Unable to mount root fs via NFS, trying floppy. <br />VFS: Cannot open root device "mtdblock2" or unknown-block(2,0) <br />Please append a correct "root=" boot option <br />Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)<br /><br />我试着将root=/dev/mtdblock2改成root=/dev/mtdblock/2但还是同样的错误，<br />请帮忙分析一下！！ |
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