Hi, I use a HardHat linux-2.2.14 (CDK 1.2).
I have the following problem when I enable KGDB in the linux make menuconfig. 1) System comes up ok. There is no breakpoint initially. 2) When there is any call to panic() or when there is an exception, the system doesnot reboot. 3) The system instead throws up a register dump saying a TRAP = 0x400 And this register dump keeps coming on and before it stops and some time. I have attached the dump. 4) I am not running a KGDB on any other computer and I have just a single standalone embedded system. Questions --------- 1) When I look through the code of panic, there is a call to BREAKPOINT macro which is .long 0x7d821008 What exception does this cause ? Is this a valid address ? 2) my boot-loader does not pass a command line string having "kgdb", Is this a problem ? Thanks in advance, Rajesh -------------- next part -------------- A non-text attachment was scrubbed... Name: panicfn Type: application/x-unknown Size: 20124 bytes Desc: panicfn Url : http://ozlabs.org/pipermail/linuxppc-embedded/attachments/20020218/47a82d30/attachment.bin
