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    SubjectRe: Linux 2.6.23-rc3
    Hi Zilvinas,

    On 13/08/07, Zilvinas Valinskas <zilvinas@wilibox.com> wrote:
    > Hello lkml,
    >
    > Linux kernel v2.6.23-rc3 booted ok and so far everything is fine. I have
    > HP Compaq nx9420 laptop (Dual Core).
    >
    > Just a few things that I found interesting:
    >
    > 1. /sys/devices/system/clocksource/clocksource0/*
    >
    > $ sudo grep . *
    > available_clocksource:hpet hpet acpi_pm jiffies tsc
    > ^^^^^^^^^ listed twice ;) not a big deal but still.
    > current_clocksource:hpet
    > ^^^^ seems selected ;) although in dmesg there are
    >
    > $ dmesg | grep -i hpet
    > $ dmesg | grep -i hpet
    > ACPI: HPET 7FFE59BC, 0038 (r1 HP 309F 1 HP 1)
    > ACPI: HPET id: 0x8086a201 base: 0xfed00000
    > hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
    > hpet0: 3 64-bit timers, 14318180 Hz
    > hpet_resources: 0xfed00000 is busy
    > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ? strange.
    >
    > Time: hpet clocksource has been installed.
    >
    > 2. ACPI related (?) - one fan is always on, even when system is idling.
    >
    > It never stops ;)

    Hmmm... looks like a thermal trip points problem.

    >
    > $ acpi -bt
    > Battery 1: charged, 98%
    > Thermal 1: ok, 48.0 degrees C
    > Thermal 2: ok, 38.0 degrees C
    > Thermal 3: active[5], 47.0 degrees C
    > Thermal 4: ok, 37.0 degrees C
    > Thermal 5: ok, 32.0 degrees C
    > Thermal 6: ok, 25.0 degrees C
    >
    >
    > In earlier kernel versions it was turned on when needed (mostly during
    > compilation ...) and then when system is cooled enough fan was
    > automatically turned off.
    >
    > 3. the same messages are printed twice (2.6.23-rc2 was fine).
    >
    > Brought up 2 CPUs
    > NET: Registered protocol family 16
    > ACPI: bus type pci registered
    > PCI: BIOS Bug: MCFG area at f8000000 is not E820-reserved
    > PCI: Not using MMCONFIG.
    > PCI: Using configuration type 1
    > ACPI: EC: Look up EC in DSDT
    > ACPI: EC: GPE = 0x16, I/O: command/status = 0x66, data = 0x62
    > ^^^^^^^^^^^^^^^^^^^^^^^^ 1st time
    > ACPI: Interpreter enabled
    > ACPI: (supports S0 S3)
    > ACPI: Using IOAPIC for interrupt routing
    > ACPI: EC: GPE = 0x16, I/O: command/status = 0x66, data = 0x62
    > ^^^^^^^^^^^^^^^^^^^^^^^^ 2nd time
    > ACPI: PCI Root Bridge [C003] (0000:00)
    >
    >
    > Otherwise I am happy with 2.6.23-rc3. Thank y'all ;)
    >
    > Best regards,
    > Zilvinas

    Regards,
    Michal

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