Ever since quite early stages of Natty, and still on the latest daily Live CDs then I find that pressing any keyboard button causes my desktop to lock up for perhaps 10 seconds. This probably has persisted since I acquired a new (and completely different brand) of keyboard. I never had this problem in Maverick.
---
Architecture: amd64
DRM.card0.HDMI_Type_A.1:
status: disconnected
enabled: disabled
dpms: On
modes:
edid-base64:
DRM.card0.VGA.1:
status: connected
enabled: enabled
dpms: On
modes: 1280x1024 1280x1024 1152x864 1024x768 1024x768 800x600 800x600 640x480 640x480 720x400
edid-base64: AP///////wAQrBRATFk4MiMQAQNoJh54Ls5Qo1RMmSYPUFSlSwBxT4GAAQEBAQEBAQEBAQEBMCoAmFEAKkAwcBMAeC0RAAAeAAAA/wA2NDE4MDY4UzI4WUwKAAAA/ABERUxMIDE5MDdGUAogAAAA/QA4TB9TDgAKICAgICAgACU=
DistroRelease: Ubuntu 11.04
LiveMediaBuild: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20101215.1)
MachineType: Dell Inc. Dell DXP061
Package: xorg 1:7.5+6ubuntu3b1
PackageArchitecture: amd64
ProcEnviron:
LANGUAGE=en_US:en
LANG=en_US.UTF-8
LC_MESSAGES=en_US.utf8
SHELL=/bin/bash
ProcKernelCmdLine: file=/cdrom/preseed/hostname.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
ProcVersionSignature: Ubuntu 2.6.37-9.22-generic 2.6.37-rc5
Tags: natty natty
Uname: Linux 2.6.37-9-generic x86_64
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 11/22/2007
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 2.5.3
dmi.board.name: 0WG855
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 7
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr2.5.3:bd11/22/2007:svnDellInc.:pnDellDXP061:pvr:rvnDellInc.:rn0WG855:rvr:cvnDellInc.:ct7:cvr:
dmi.product.name: Dell DXP061
dmi.sys.vendor: Dell Inc.
glxinfo: Error: [Errno 2] No such file or directory
system:
distro: Ubuntu
codename: natty
architecture: x86_64
kernel: 2.6.37-9-generic
See also http:// ubuntuforums. org/showthread. php?t=1627139