on Android you should use dmesg after Android system boot's up and real time
logs can be captured using connect to UART using minicom or hyperterminal.
sanjeev sharma
On Sat, Jun 19, 2010 at 2:08 PM, xlshe <dianyuangua...@gmail.com> wrote:
> Hi, Gary
>
> I am starting to do something in the kernel. But I don't know how to
> read the information from the printk() in android phone OS. Because I
> cann't find /var/log/syslog in the file system. Can you can me some
> sugesstion about how to read the log from printk(). Thank you very
> much.
>
> Longsheng
>
> On Jun 16, 10:21 am, Gary <gary01.y...@gmail.com> wrote:
> > Hi, all
> >
> > Now my device needs 2 minutes to boot up.
> > But I found that the booting time will be reduced to 1 minute after I
> > add just a printk(..) invoking as shown below.
> > Even though the booting time has been reduced by adding one line of
> > routine,but I have not found the real reason why the device needs 2
> > minutes to boot up.
> >
> > Do you have any ideas or suggestions on my question?
> >
> > /linux2.6.29/init/main.c
> >
> > static void __init do_initcalls(void)
> > {
> > initcall_t *call;
> > for (call = __early_initcall_end; call < __initcall_end; call++){
> > do_one_initcall(*call);
> > printk("yangwd, do it,0x%x\r\n",call); // just add this line of
> > routine
> > }
> > /* Make sure there is no pending stuff from the initcall sequence
> */
> > flush_scheduled_work();
> >
> > }
> >
> > Thanks
> >
> > Gary
>
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