On 9/23/07, Miroslaw Dach <[EMAIL PROTECTED]> wrote: > Hi Grant, > > Thank you very much for your advices which were very valuable for me. > > Recently I have followed your advice to move from kernel 2.6.21 to the > higher one in order to have the possibility to boot the kernel from > u-boot. I have copied across from you git tree the latest version of linux > kernel 2.6.23 rc-2. > > It compiles successfully with some warnings like below: > MODPOST vmlinux.o > WARNING: vmlinux.o(.text+0x223c): Section mismatch: reference to > .init.text:early_init (between 'start_here' and 'initial_mmu') > WARNING: vmlinux.o(.text+0x2254): Section mismatch: reference to > .init.text:machine_init (between 'start_here' and 'initial_mmu') > WARNING: vmlinux.o(.text+0x2258): Section mismatch: reference to > .init.text:MMU_init (between 'start_here' and 'initial_mmu') > WARNING: vmlinux.o(.text+0x22b2): Section mismatch: reference to > .init.text:start_kernel (between 'start_here' and 'initial_mmu') > WARNING: vmlinux.o(.text+0x22b6): Section mismatch: reference to > .init.text:start_kernel (between 'start_here' and 'initial_mmu') > LD vmlinux
Yes, I see this warning too. I haven't had a chance to debug it. > > > My observation is that the linux 2.6.23 rc-2 is not that stable as 2.6.21. > In most cases It boots successfully (ie. zImage.elf) but occasionally it > fails during booting. It has never occurred with 2.6.21 which I also > copied from your side. Hmm, what failure mode are you seeing? I haven't experienced that problem. However, -rc7 is now out, so I'd recommend moving up to it. (Hint: use git to make it easy to pull the latest version and either 'quilt' or 'stgit' to manage your changes on top of the mainline tree; it will make up/downgrading to different kernel version much easier) > Second question: > > In addition I wanted to ask you about u-boot tree which you have mentioned > in the post on u-boot mailing list. This post was about uart lite for > ml403 in u-boot. > > I was not able to find the project which you have mentioned there: > git://git.secretlab.ca/git/u-boot.git That's because there is not such tree. :-) I retired that tree a while ago because it's no longer current. You can use the mainline u-boot tree: git://www.denx.de/git/u-boot.git > > This what interests me in particular concerning u-boot is the uart lite > and temac interfaces from ml403. :-( I don't think either uartlite or temac drivers has been ported to u-boot. Cheers, g. -- Grant Likely, B.Sc., P.Eng. Secret Lab Technologies Ltd. [EMAIL PROTECTED] (403) 399-0195 _______________________________________________ Linuxppc-embedded mailing list Linuxppc-embedded@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-embedded