See if it's this: https://hamwaves.com/usb.autosuspend/en/
On Wed, Jan 13, 2021 at 2:12 PM Barry Duggan <[email protected]> wrote: > I know this is not a GNU Radio problem directly, but I hope maybe > someone has some insight into this. > > I have a Lenovo ThinkCentre M75s with a AMD® Ryzen 7 PRO 3700 Processor. > I am running Ubuntu 20.04 I am having difficulties with keyboard > devices. Only a wired keyboard works reliably. Lenovo support has been > no help at all. > > If I use a USB keyboard, it will work for a while (5-10 minutes) and > then be locked out. > > If I try to use a Bluetooth keyboard, it may or may not be discovered. > Even if it is, after a few days of leaving it on, or after a reboot, it > will be disconnected and will not reconnect. > > I don't know if the problem is with the USB driver, the Bluetooth > driver, or the Lenovo hardware. > > Any help would be appreciated greatly! > > -- > Barry Duggan KV4FV > https://github.com/duggabe > >
