Hi Jie, you can use serial port for getting the logs. on serail port go to boot prompt and there you just change the log level from 4 to 8 like below execute -> printenv it will show the environment there you will see following
CMDLINE=console=ttySAC2,115200 loglevel=4 then execute setenv CMDLINE=console=ttySAC2,115200 loglevel=*8* saveenv * * reboot your target, you will get all printk logs. regards, vishnu On Wed, Jul 14, 2010 at 9:21 AM, Jie <[email protected]> wrote: > Hi, all > > I've ported the HTC drivers for 2.6.29 to kernel-msm-2.6.32.9 on my > HTC Tattoo. After a long time debugging, I completed the compilation > without any errors. I've compared the .config files of both HTC(.29) > and android(.32.9) carefully, nothing strange was found. However, the > phone got stuck after the new boot.img flashed and the adbd had not > started yet, so I couldn't find any useful debug messages from the new > kernel. My question is how to debug the kernel on my HTC Tattoo > without adb. Thanks a lot! > > Regards, > > -- > unsubscribe: > [email protected]<android-kernel%[email protected]> > website: http://groups.google.com/group/android-kernel -- unsubscribe: [email protected] website: http://groups.google.com/group/android-kernel
