thank steve very much! I have doubled the filesystem is not right,so i change the bootargs as: setenv bootargs console=ttyS0,115200n8 noinitrd rw ip=dhcp root=/dev/nfs nfsroot=10.0.0.89:/opt/montavista/pro/devkit/arm/v5t_le/target/,nolock mem=116M video=davincifb:vid0=720x576x16,2500K:vid1=720x576x16, 2500K:osd0=720x576x16,2025K davinci_enc_mngr.ch0_output=COMPOSITE davinci_enc_mngr.ch0_mode=$(videostd)
the devkit is the new version,it can't give me any kernel information too when i boot it.but the demo kernel image which the new psp packet supported can run well! 2009-05-14 zuowenping 发件人： Steve Chen 发送时间： 2009-05-13 19:23:24 收件人： zuowenping 抄送： davinci-linux-open-source 主题： Re: I can't boot linux2.6.18 uImage in dm355 On Wed, 2009-05-13 at 12:51 +0800, zuowenping wrote: > dear all: > I used the DaVinciLSP-01_20_00_014 in the past ,now i want to use the > DaVinciLSP_02_00_00_110 > because i want to use the linux2.6.18 kernel, so i use toolchains > mvltools5_0_0 to compile the new > kernel and it produced a uImage,but when i download it to the dm355 evm,it > cann't been booted: > > DM355 EVM # tftpboot > TFTP from server 10.0.0.89; our IP address is 10.0.0.53 > Filename 'uImage'. > Load address: 0x80700000 > Loading: ################################################################# > ################################################################# > ################################################################# > ################################################################# > ################################################################# > ########################################################### > done > Bytes transferred = 1965516 (1dfdcc hex) > DM355 EVM # setenv bootargs 'mem=116M console=ttyS0,115200n8 > root=/dev/mtdblock3 > rw rootfstype=yaffs2 ip=dhcp > video=davincifb:vid0=720x576x16,2500K:vid1=720x576x16,2500K: You did put the file system for 2.6.18 kernel in the flash right? 2.6.18 kernel won't boot with 2.6.10 file system. > osd0=800x600x16,2025K davinci_enc_mngr.ch0_output=COMPOSITE > davinci_enc_mngr.ch0_mode=PAL' > DM355 EVM # bootm > ## Booting image at 80700000 ... > Image Name: Linux-2.6.18_pro500-davinci_evm- > Image Type: ARM Linux Kernel Image (uncompressed) > Data Size: 1965452 Bytes = 1.9 MB > Load Address: 80008000 > Entry Point: 80008000 > Verifying Checksum ... OK > OK > > Starting kernel .. > > Uncompressing > Linux................................................................................................................................... > done, booting the kernel. > > It stop here forever,it seems the kernel can't been booted,why?I used > the old kernel uImage linux2.6.10 or i used the uImage-dm355 the > PSP_02_00_00_110 supported,they are all ok! the arm_v5t_le-gcc > i version is 4.2.0 (MontaVista 4.2.0-16.0.32.0801914 2008-08-30) ,I > compile the kernel image steps is: > > make ARCH=arm CROSS_COMPILE=arm_v5t_le- davinci_dm355_defconfig > make ARCH=arm CROSS_COMPILE=arm_v5t_le- uImage > > I have compiled too many times linux2.6.10 kernel in mv_pro_4.0.1 > envirment just like up steps,they are all ok! Turn on DEBUG_LL would provide more debug information and perhaps point you to the problem. Regards, Steve
_______________________________________________ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
