Affects me as well on an Intel Haswell running on Ubuntu 13.10.
Details:
$ ls /sys/devices/system/cpu/cpu0/ cache crash_notes_size microcode subsystem uevent cpuidle driver node0 thermal_throttle crash_notes firmware_node power topology
$ uname -a Linux lapt 3.11.0-14-generic #21-Ubuntu SMP Tue Nov 12 17:04:55 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
$ sudo lshw|grep "\-cpu" -A2 *-cpu description: CPU product: Intel(R) Core(TM) i5-4300U CPU @ 1.90GHz
Affects me as well on an Intel Haswell running on Ubuntu 13.10.
Details:
$ ls /sys/devices/ system/ cpu/cpu0/
cache crash_notes_size microcode subsystem uevent
cpuidle driver node0 thermal_throttle
crash_notes firmware_node power topology
$ uname -a
Linux lapt 3.11.0-14-generic #21-Ubuntu SMP Tue Nov 12 17:04:55 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
$ sudo lshw|grep "\-cpu" -A2
description: CPU
*-cpu
product: Intel(R) Core(TM) i5-4300U CPU @ 1.90GHz