[Kernel-packages] [Bug 1711251] Re: vhost guest network randomly drops under stress (kvm)

I believe I faced this bug too on Xenial with kernel 4.10.0-26-generic on amd64. We use multiple multiqueue virtual adapters per VM so only partial connectivity loss occurs. With systemtap I can see that on host last_used_event from patch equals to 0x0 on one of the queues, and guest receiving 0x1

[Kernel-packages] [Bug 1304537] Re: USB Keyboard MM2 IBM - no input after Installation

Observing the same with HS23. I believe that it has nothing to do with kernel. Spotted #1371403 and fixed this by adding /lib/udev/rules.d/95-ibm-amm- power-workaround.rules file with the following content: ACTION=="add", SUBSYSTEM=="usb", ATTR{idVendor}=="04b3", ATTR{idProduct}=="4002", TEST=="p