Hi, wow, MSI replied very fast - they sent me an e-mail with a link to the new 1.6.5 bios (dated early this month, it's not officially out yet). Cpufreq is working again. Thank you for the good powernow-k8 output; it got me to the solution in less than a day! Benjamin Benjamin Scherrer wrote: > Hi, > > I just updated my bios on the MSI K9A2 Platinum mainboard from version 1.1 to 1.5. Unfortunately, cpufreq is not working any more, and "modprobe powernow-k8" gives me: > > "powernow-k8: Found 1 AMD Phenom(tm) 9850 Quad-Core Processor processors (4 cpu cores) (version 2.20.00) > powernow-k8: Your BIOS does not provide ACPI _PSS objects in a way that Linux understands. Please report this to the Linux ACPI maintainers and complain to your BIOS vendor." > > I complaint to MSI, and am kindly asking you for advice what to do now, since I don't want to run all my cpus on 100% all the time. Will the cpufreq_ondemand governer also work without the PSS objects? > > greetings, > Benjamin > > p.s. I mailed MSI that they should contact you at http://www.lesswatts.org/projects/acpi/ (just as info for you, they most probably won't do anything I guess) > -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html