I'll approve a commit if you send me a patch. Add something like this
to the SYSCTL VARIABLES section:
The frequency cannot be changed if TSC is in use as the timecounter.
This is because the timecounter system needs to use a source that has a
constant rate. The timecounter source can be cha
Well, works. Thanks. It's possible to printf some message about this if
kern.timecounter.hardware != ACPI-fast? Or add message in cpufreq(4)?
Thanks
Nate Lawson wrote:
Marcus Alves Grando wrote:
I have problems in cpufreq in RELENG_6 (today).
I try to set another frequency in my laptop and g
Marcus Alves Grando wrote:
I have problems in cpufreq in RELENG_6 (today).
I try to set another frequency in my laptop and get this error:
# sysctl dev.cpu.0.freq=250
dev.cpu.0.freq: 2000
sysctl: dev.cpu.0.freq: Device busy
Timecounter "TSC" frequency 1995011972 Hz quality 800
Timecounters tic
