gpios reset when kernel starts

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



I'm working with the 3.0 kernel on a 3730.  It appears that when I set
a GPIO to output and set it high in the bootloader, this gets reset
when the kernel starts.  Is this expected, and is there any workaround
to have this not happen?  The alternate functions seem to be sticking
when configured in the bootloader.

Its possible that something in the kernel is taking control of the
signal, but it seems ulikely as I've tried two different unrelated
GPIOs with the same result.

Thanks,
Cliff

-- 
=================
http://bec-systems.com
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Arm (vger)]     [ARM Kernel]     [ARM MSM]     [Linux Tegra]     [Linux WPAN Networking]     [Linux Wireless Networking]     [Maemo Users]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux