Re: usbtouchscreen - runtime PM patches testing [Was: [PATCH 1/2] Input: usbtouchscreen - add support for ET&T TC4UM touchscreen controller]

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

 



Oliver Neukum <oneukum@xxxxxxx> [2010-06-30 15:04:51]:

Hi,

> 1. indeed a few suspend & resume cycles

it seems to work, although I've tested it with the suspend to RAM only with 
'echo devices > /sys/power/pm_test', the complete suspend doesn't work on my
laptop. I hope it's enough. If the whole cycle is necessary I can try to test
it on 

I was testing it with 'cat /dev/input/touchscreen | od -x' and without your
patches the device dissapeared after the resume cycle. With your patches it was
still working fine after 5-6 suspend and resume cycles.

> 2. to know what happens if you switch runtime power management on with
> echo "auto" >/sys/bus/usb/devices/$DEVICE/power/level

Sorry my ignorance, but what should happen? I don't follow PM stuff that much.
I've enabled auto and the touchscreen is still working and nothing has
changed, is it ok?

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


[Index of Archives]     [Linux Media Devel]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Linux Wireless Networking]     [Linux Omap]

  Powered by Linux