KGDB over serial on xilinx virtex-5 (ppc440)

KGDB over serial on xilinx virtex-5 (ppc440)

[srikanth krishnakar]

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Hi all,

Has anybody  tested KGDBOC in linux-2.6.28 for Xilinx Virtex-5 PowerPC
target boards..

I just see that KGDB waits for remote connection from GDB host, but
unfortunately


Command line arguments were :

console=ttyS0 ip=bootp root=/dev/nfs rw kgdboc=ttyS0 kgdbwait

The test is been done on xilinx virtex-5 ppc440 target

Target side:

----------------
Serial: 8250/16550 driver4 ports, IRQ sharing disabled
83e00000.serial: ttyS0 at MMIO 0x83e01003 (irq = 16) is a 16550A
console [ttyS0] enabled
kgdb: Registered I/O driver kgdboc.
kgdb: Waiting for connection from remote gdb...

------------------

Host side
------------------
(gdb) target remote /dev/ttyS0
Remote debugging using /dev/ttyS0
Sending packet: $qSupported#37...Sending packet: $qSupported#37...Sending
packet: $qSupported#37...Sending packet: $qSupported#37...Timed out.
Timed out.
Timed out
.....
.....

------------------

Is anything else need to be implemented for ppc44x for KGDB to work ?


-- 
"The Good You Do, The Best You GET"

Regards
Srikanth Krishnakar
**********************

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KGDB over serial on xilinx virtex-5 (ppc440)

[srikanth krishnakar]

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Hi all,

Has anybody  tested KGDBOC in linux-2.6.28 for Xilinx Virtex-5 PowerPC
target boards..

I just see that KGDB waits for remote connection from GDB host, but
unfortunately


Command line arguments were :

console=ttyS0 ip=bootp root=/dev/nfs rw kgdboc=ttyS0 kgdbwait

The test is been done on xilinx virtex-5 ppc440 target

Target side:

----------------
Serial: 8250/16550 driver4 ports, IRQ sharing disabled
83e00000.serial: ttyS0 at MMIO 0x83e01003 (irq = 16) is a 16550A
console [ttyS0] enabled
kgdb: Registered I/O driver kgdboc.
kgdb: Waiting for connection from remote gdb...

------------------

Host side
------------------
(gdb) target remote /dev/ttyS0
Remote debugging using /dev/ttyS0
Sending packet: $qSupported#37...Sending packet: $qSupported#37...Sending
packet: $qSupported#37...Sending packet: $qSupported#37...Timed out.
Timed out.
Timed out
.....
.....

------------------

Is anything else need to be implemented for ppc44x for KGDB to work ?




-- 
"The Good You Do, The Best You GET"

Regards
Srikanth Krishnakar
**********************

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