* [Buildroot] rcS segfault
@ 2008-03-13 13:19 Mark Jackson
2008-03-13 13:58 ` Hans-Christian Egtvedt
0 siblings, 1 reply; 2+ messages in thread
From: Mark Jackson @ 2008-03-13 13:19 UTC (permalink / raw)
To: buildroot
I'm running the Atmel ATSTK1000 AVR32 dev kit.
I have checked out the latest buildroot, and done a ...
# make atstk1002_defconfig
# make
All the packages and the kernel compile okay.
But when I boot the dev kit, I get the following error:-
rcS[186]: segfault at 7f89c000 pc 2ab13878 sp 7f89ab54 ecr 24
Can't open /dev/ttyS0: No such file or directory
Can't open /dev/ttyS0: No such file or directory
...
The uarts appear to have been created okay ...
atmel_usart.0: ttyS0 at MMIO 0xffe01000 (irq = 7) is a ATMEL_SERIAL
atmel_usart.2: ttyS2 at MMIO 0xffe01800 (irq = 9) is a ATMEL_SERIAL
Can anyone shed some light on what might be going on with the rcS script ?
Regards
Mark
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Buildroot] rcS segfault
2008-03-13 13:19 [Buildroot] rcS segfault Mark Jackson
@ 2008-03-13 13:58 ` Hans-Christian Egtvedt
0 siblings, 0 replies; 2+ messages in thread
From: Hans-Christian Egtvedt @ 2008-03-13 13:58 UTC (permalink / raw)
To: buildroot
On Thu, 2008-03-13 at 13:19 +0000, Mark Jackson wrote:
> I'm running the Atmel ATSTK1000 AVR32 dev kit.
>
> I have checked out the latest buildroot, and done a ...
>
> # make atstk1002_defconfig
> # make
>
> All the packages and the kernel compile okay.
>
> But when I boot the dev kit, I get the following error:-
>
> rcS[186]: segfault at 7f89c000 pc 2ab13878 sp 7f89ab54 ecr 24
This is because of one of the bash patches, remove the bash32-011 patch.
You will need to update bash32-012 patch to reflect that.
It might be related to a bug in GCC, I do not recall exactly now.
> Can't open /dev/ttyS0: No such file or directory
> Can't open /dev/ttyS0: No such file or directory
> ...
>
> The uarts appear to have been created okay ...
>
> atmel_usart.0: ttyS0 at MMIO 0xffe01000 (irq = 7) is a ATMEL_SERIAL
> atmel_usart.2: ttyS2 at MMIO 0xffe01800 (irq = 9) is a ATMEL_SERIAL
>
> Can anyone shed some light on what might be going on with the rcS script ?
>
See above :)
--
With kind regards,
Hans-Christian Egtvedt, Applications Engineer
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