我的板子现在是不加13506的显示的板子的时候linux系统能够启动到shell提示符,但是在加上13506的板子后启动画面就停在如下的位置:
Starting kernel ...
Linux version 2.4.19-rmk7 (root@localhost.localdomain) (gcc version 2.95.3 20010 315 (release)) #30 2007骞?08鏈?25鏃?鏄熸湡鍏?06:25:14 CST CPU: Arm920Tid(wb) revision 0 Machine: ATMEL AT91RM9200 On node 0 totalpages: 8192 zone(0): 8192 pages. zone(1): 0 pages. zone(2): 0 pages. Kernel command line: root=/dev/ram rw initrd=0x21100000,6000000 ramdisk_size=153 60 console=ttyS0,115200 mem=32M Console: colour dummy device 80x30 Calibrating delay loop... 29.90 BogoMIPS Memory: 32MB = 32MB total Memory: 24756KB available (1414K code, 270K data, 72K init) Dentry cache hash table entries: 4096 (order: 3, 32768 bytes) Inode cache hash table entries: 2048 (order: 2, 16384 bytes) Mount-cache hash table entries: 512 (order: 0, 4096 bytes) Buffer-cache hash table entries: 1024 (order: 0, 4096 bytes) Page-cache hash table entries: 8192 (order: 3, 32768 bytes) POSIX conformance testing by UNIFIX Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Initializing RT netlink socket Starting kswapd devfs: v1.12a (20020514) Richard Gooch (rgooch@atnf.csiro.au) devfs: boot_options: 0x1 S1D13XXX: Phys address:C2802000 Phys Reg address:C2800000
停在这里就不动了,是驱动不对么?还是地址映射不对? 在加上13506显示控制板并且没有linux系统的情况下,也就是裸机跑的情况下,显示测试程序能够把lcd变化颜色,并且能够打印test字符 大家帮忙分析一下原因吧,多谢了,我卡在这里一周了 |