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    SubjectRe: [discuss] Linux 2.6.19-rc4: known unfixed regressions (v2)
    Date
    Am Montag, 6. November 2006 07:00 schrieb Adrian Bunk:
    > On Sun, Nov 05, 2006 at 06:32:12PM +0100, Christian wrote:
    > > Am Freitag, 3. November 2006 16:56 schrieb Dave Jones:
    > > > On Fri, Nov 03, 2006 at 11:25:37AM +0300, Alexey Starikovskiy wrote:
    > > > > Could this be a problem?
    > > > > --------------------
    > > > > ...
    > > > > CONFIG_ACPI_PROCESSOR=m
    > > > > ...
    > > > > CONFIG_X86_POWERNOW_K8=y
    > > >
    > > > Hmm, possibly. Christian, does it work again if you set them both to
    > > > =y ?
    > >
    > > Yes, it works now! Only the change to CONFIG_ACPI_PROCESSOR=y made it
    > > work again!
    >
    > You said 2.6.18 worked for you.
    >
    > Did you have CONFIG_ACPI_PROCESSOR=y in 2.6.18, or did
    > CONFIG_ACPI_PROCESSOR=m, CONFIG_X86_POWERNOW_K8=y work for you in 2.6.18?

    It worked with CONFIG_ACPI_PROCESSOR=m in 2.6.18-rc7. Since 2.6.19-rc1 it
    doesn't work anymore with CONFIG_ACPI_PROCESSOR=m.

    user@ubuntu:~/Projekte/linux-2.6.18-rc7$ uname -a
    Linux ubuntu.localnet 2.6.18-rc7 #2 SMP Wed Sep 13 11:28:41 CEST 2006 x86_64
    GNU/Linux

    user@ubuntu:~/Projekte/linux-2.6.18-rc7$ lsmod | grep -Ei "processor|acpi|
    power"
    powernow_k8 16096 1
    freq_table 6848 2 powernow_k8,cpufreq_stats
    cpufreq_powersave 3584 0
    asus_acpi 20644 0
    processor 36872 2 powernow_k8,thermal


    user@ubuntu:~/Projekte/linux-2.6.18-rc7$ grep -i
    ACPI_PROCESSOR /boot/config-2.6.18-rc7
    CONFIG_ACPI_PROCESSOR=m

    user@ubuntu:~/Projekte/linux-2.6.18-rc7$
    grep -Ei "POWERNOW_K8" /boot/config-2.6.18-rc7
    CONFIG_X86_POWERNOW_K8=m
    CONFIG_X86_POWERNOW_K8_ACPI=y

    +++ There's a difference in 2.6.19! CONFIG_X86_POWERNOW_K8_ACPI is gone +++

    user@ubuntu:~/Projekte/linux-2.6.18-rc7$
    grep -Ei "POWERNOW_K8" /boot/config-2.6.19-rc1
    CONFIG_X86_POWERNOW_K8=y

    user@ubuntu:~/Projekte/linux-2.6.18-rc7$ grep -Ei "CPUFREQ|
    CPU_FREQ" /boot/config-2.6.18-rc7
    CONFIG_CPU_FREQ=y
    CONFIG_CPU_FREQ_TABLE=m
    # CONFIG_CPU_FREQ_DEBUG is not set
    CONFIG_CPU_FREQ_STAT=m
    CONFIG_CPU_FREQ_STAT_DETAILS=y
    CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
    # CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
    CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
    CONFIG_CPU_FREQ_GOV_POWERSAVE=m
    CONFIG_CPU_FREQ_GOV_USERSPACE=m
    CONFIG_CPU_FREQ_GOV_ONDEMAND=m
    CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
    # CPUFreq processor drivers
    CONFIG_X86_ACPI_CPUFREQ=m
    # CONFIG_X86_ACPI_CPUFREQ_PROC_INTF is not set

    -Christian

    -
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