Roman Dobosz <gryf73 <at> op.pl> writes: > 2. This one is more annoying. After boot to the new shiny 4.x kernel, > devices connected via the usb seems to have aggressive power safe mode. > For example - if I typing for a while everything is fine, if I stop for > a couple of seconds, and then start to type, for approximately 2 seconds > there is no response from the device, and after that i can type again. > Note, that during those 2s no buffering is done, so whatever I'm typing > in this short period, is lost. Same goes to the mouse movement and > buttons.
You might want to install sys-apps/udevil and see how your usb devices perform. It's an idea to test, not a guarranteed solution. hth, James
