Module not compiled

[magarto]

Hi,

After compiling linux kernel, module bcm2708_wdog is not compiled:

$ sudo modprobe bcm2708_wdog
modprobe: FATAL: Module bcm2708_wdog not found.

So, is there anything to edit? Using your berryboot and standard raspbian installation it was compiled.
Thanks in advance.

[maxnet]

Don't compile kernel under Raspbian, but compile kernel as part of Berryboot.

[magarto]

No, I compiled it as a part of Berryboot
El 07/02/2016 14:02, "maxnet" [email protected] escribió:

Don't compile under Raspbian, but compile kernel as part of Berryboot.

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Reply to this email directly or view it on GitHub
#254 (comment).

[maxnet]

Make sure you did a fresh Berryboot installation, so the contents of shared.tgz (which contains the kernel modules) was installed, and did not just copy the kernel file.

[magarto]

It's weird because /lib/modules/4.1.8v7-aufs/kernel/drivers/watchdog/bcm2708_wdog.ko is present but /lib/modules/4.3.3v7-aufs/kernel/drivers/watchdog/bcm2708_wdog.ko doesn't exist. So it must be a 4.3.3 related problem.
I have some pending question in other issue I created. I'm not sure if you could check it.

Thanks!

[maxnet]

There is only a CONFIG_BCM2835_WDT=m in the 4.3 configuration.
Use that instead of 2708?

https://github.com/raspberrypi/linux/blob/rpi-4.3.y/arch/arm/configs/bcm2709_defconfig#L634

[magarto]

mmm, so it is a problem in the own raspberry 4.3 linux kernel branch... I'll add it as a module in berryboot patch. Thanks!
CONFIG_BCM2708_WDOG=m

[maxnet]

Doesn't the bcm2835_wdt module work as well?

[magarto]

It is a module for "poweroff" not for "reboot"
https://www.raspberrypi.org/forums/viewtopic.php?f=63&t=100594
http://lists.infradead.org/pipermail/linux-rpi-kernel/2015-June/001886.html

[maxnet]

It is a module for poweroff not for rebooting

Have you tested that?

[magarto]

It doesn't compile it :(

[magarto]

If someone needs it, I share my berryboot boot image of Linux 4.3.3 with grsecurity and apparmor. cmdline.txt must be modified in order to enable apparmor at boot, adding the following at the end of the only file. Only one (RBAC of grsecurity or APPARMOR) should be enabled.
apparmor=1 security=apparmor

https://mega.nz/#!YQsXBSpK!wY2jFdJTVNerUCG589Z9C-YcpRA7QGJ7sA-Ron8G6uM

[magarto]

Fixed: raspberrypi/linux#1285