Fixed.
Here's the config file for the 2.6.21-ts kernel that's included in the SD card
image:
ftp://ftp.embeddedarm.com/ts-arm-sbc/ts-7260-linux/binaries/ts-images/ts-7260_config-2.6.21
I'm not sure how long that's been posted on the FTP site, but I don't think it
was available when I started working on this (3 weeks ago maybe).
As a side note, the ohci and sdcard drivers failed to compile during "make
modules". Not sure why.
--- In "ksudeadeye81" <> wrote:
>
> Hey All:
>
> I'm officially punting on this one. I've got a TS-7260 booting from this SD
> card image:
>
> ftp://ftp.embeddedarm.com/ts-arm-sbc/ts-7260-linux/binaries/ts-images/ts7260-linux2.6-etch.dd.bz2
>
> I need to re-compile a kernel module (the cdc-acm USB driver) with custom
> changes and install it on the board. I started with the source for the
> 2.6.21-ts kernel located here:
>
> ftp://ftp.embeddedarm.com/ts-arm-sbc/ts-7260-linux/sources/tskernel-2.6.21-ts-src.tar.gz
>
> I made my changes, recompiled with the EABI toolchain (tried the OABI
> toolchain as well), copied the new module over to the board, and got these
> errors when I ran insmod:
>
> cdc_acm: Unknown symbol add_preempt_count
> cdc_acm: Unknown symbol sub_preempt_count
>
> Here's the thing...this error has NOTHING to do with the kernel's preemption
> configuration at compile time. Both the original cdc-acm driver and my
> modified driver have EXACTLY the same vermagic string:
>
> depends: usbcore
> vermagic: 2.6.21-ts preempt mod_unload ARMv4
>
> I've asked Technologic for the .config file associated with the kernel in the
> SD card image because I couldn't find it in /boot, but I haven't heard back.
>
> Any help would be much appreciated.
>
> Thanks.
>
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