That is, kgdb . . . On Fri, Mar 18, 2016 at 1:50 AM, William Hermans <[email protected]> wrote:
> https://www.google.com/search?q=how+to+debug+linux+kernel+modules > > Just like you would on any platform. > > On Thu, Mar 17, 2016 at 8:46 PM, John Syne <[email protected]> wrote: > >> To debug kernel modules with JTAG, you have to have a debugger which is >> kernel aware like Lauterbach. If you don’t want to use JTAG, then use >> printk or dev-dbg, dev-err, etc. You can also use ftrace, which requires >> you to build your own kernel and add support for the various ftrace >> features. Read kernel docs under documentation/trace/ftrace.txt to learn >> more. >> >> Regards, >> John >> >> >> >> >> On Mar 17, 2016, at 7:49 PM, [email protected] wrote: >> >> I have a question about the beaglebone black. How am suppose to debug >> with it? I really would prefer not to have to solder a JTAG header. Also >> the JTAG header would be under the board which is really inconvenient. The >> case that came with my board also has no room for the JTAG header so it >> would basically render the case useless. I know it has a serial debug >> header but how could I debug with it? I want to debug kernel modules. >> >> -- >> For more options, visit http://beagleboard.org/discuss >> --- >> You received this message because you are subscribed to the Google Groups >> "BeagleBoard" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> For more options, visit https://groups.google.com/d/optout. >> >> >> -- >> For more options, visit http://beagleboard.org/discuss >> --- >> You received this message because you are subscribed to the Google Groups >> "BeagleBoard" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> For more options, visit https://groups.google.com/d/optout. >> > > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
