i discovered that this bug there is only when I take off the battery, with the laptop switched on.
# If i turn on the pc without battery: [23:16]fain182rockfort ~ cat /proc/acpi/battery/BAT0/info |grep present present: no [23:18]fain182rockfort ~ cpufreq-info -p 1000000 2000000 ondemand #I insert the battery [23:18]fain182rockfort ~ cat /proc/acpi/battery/BAT0/info |grep present present: yes [23:18]fain182rockfort ~ cpufreq-info -p 1000000 2000000 ondemand #take off the battery [23:18]fain182rockfort ~ cat /proc/acpi/battery/BAT0/info |grep present present: no [23:19]fain182rockfort ~ cpufreq-info -p 1000000 1000000 ondemand -- thinkpad r61i without battery can use only lowest frequency https://bugs.launchpad.net/bugs/544376 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs