MPC82XX and SATA hardisk performance.

2005-03-08 Thread leo
o has experience can give me some advice? How can I increase the written speed? Best Regards! Leo.

MPC8247 Linux boot problem.

2005-06-18 Thread LEO
Dear all, I am using ELDK-3.0, and porting the linux-2.4.24 to my MPC8247 board, U-Boot-1.0.2 ran ok. Current problems as follows: 1. If turn on the data cache, the linux kernel can't start up, it hang when executing follows instruction: /* stack */ addir1,r2,TASK_UNION_SIZE

MPC8247 Boot Problem.

2005-06-19 Thread LEO
Dear all, I am using ELDK-3.0, and porting the linux-2.4.24 to my MPC8247 board, U-Boot-1.0.2 ran ok. Current problems as follows: 1. If turn on the data cache, the linux kernel can't start up, it hang when executing follows instruction: /* stack */ addir1,r2,TASK_UNION_SIZE

DOC2000 unstable problem!!!

2004-04-20 Thread leo
Hi all, I am porting linux to my MPC852 board, and linux now can runs ok, but it seems that the DOC2000 is unstable! My system config as follows: MCU: MPC852T 80M SDRAM: 32MB FLASH: 2MB DOC2000: 32MB I make a EXT2 file system on DOC2000, but sometimes, turn off the board's power when linux is ru

which is the best root File system in embed linux system?

2004-04-21 Thread leo
Hi, MPC852T target board with 8MB flash, which kind foot file system is the best selection among of: 1. Cramfs 2. EXT2 3. JFFS2 4. RAMDISK Thanks advance! ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/

Problem with uboot on lite5200

2007-11-15 Thread Leo Hendrawan
Hi all, i am newbee in Linux PPC. i have problem with my lite5200 board. previously it has been installed with uboot. but now i dont receive any message from uboot in the serial line (serial line is ok with 115200 bps - tested). how can i re-flash the uboot inside the MPC5200? i use bdi2000, comp