On 03/15/2015 12:38 PM, W.Pelser wrote:
I filed a new bug and I got a comment from Greg Kroah-Hartman: On Sat, Mar 14, 2015 at 06:17:39PM +0000, bugzilla-daemon@xxxxxxxxxxxxxxxxxxx wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=94861 > > Bug ID: 94861 > Summary: After resume from hibernate/sleep USB-DVBT-adapter > does not work Please send to the linux-media@xxxxxxxxxxxxxxx mailing list. I hope, this time I can pass the spam-filter. <mailto:greg@xxxxxxxxx>
These media drivers does not support hibernate/suspend/resume generally, only runtime PM. Almost all drivers will just fail when you try sleep during streaming (only few usb drivers I made are supporting it).
In order to support hibernate driver needs to stop all (USB) communication on hibernate, which means in practice stopping remote controller polling and stopping possible data stream and on resume those should be restored.
regards Antti -- http://palosaari.fi/ -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html