Re: 0.5sec delay when ttyO0 is enabled

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

 



On 18/09/12 11:40, Mark Jackson wrote:
> I'm using a BeagleBone, and the linux kernel from Koen Kooi (https://github.com/koenkooi/linux.git).
> 
> I have noticed there is a 0.5sec delay between OMAP UART0 being initialised and the console being
> enabled.

It is, of course, when the printk() messages are processed and dumped to the console.

If I boot with the "quiet" flag, the delay is magically gone.

Apologies for the noise.

--
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