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Marco87
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Joined: 26 Jul 2004
Posts: 5

PostPosted: Thu Jul 29, 2004 8:46 am    Post subject: dmesg ausgabe Reply with quote

krieg folgende meldung heraus wenn ich dmesg benutze. über der suche hab ich nichts wirkliches gefunden.
Quote:
osing too many ticks!
TSC cannot be used as a timesource.
Possible reasons for this are:
You're running with Speedstep,
You don't have DMA enabled for your hard disk (see hdparm),
Incorrect TSC synchronization on an SMP system (see dmesg).
Falling back to a sane timesource now.


wie kann ich sehen und DMA enabled ist?
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mondauge
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Joined: 08 Jan 2003
Posts: 603
Location: Schwetzingen, Germany

PostPosted: Thu Jul 29, 2004 8:52 am    Post subject: Reply with quote

Gib doch mal
Code:
hdparm -I /dev/hdX
ein. Welcher Modus aktiv ist, kannst du an denr Zeilen
Code:
DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5
PIO: pio0 pio1 pio2 pio3 pio4

sehen. Der Modus, vor dem das Sternchen steht, ist der zur Zeit aktive Modus.

mondauge
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Inte
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Joined: 15 Jul 2003
Posts: 1387
Location: Mannheim, GER

PostPosted: Thu Jul 29, 2004 9:06 am    Post subject: Reply with quote

Hast Du in den Kernel Power Management Timer Support unter ACPI einkompiliert? Falls nicht, dann wäre das eine Erklärung:
Code:
CONFIG_X86_PM_TIMER:
The Power Management Timer is available on all ACPI-capable, in most cases even if ACPI is unusable or blacklisted. This timing source is not affected by powermanagement features like aggressive processor idling, throttling, frequency and/or voltage scaling, unlike the commonly used Time Stamp Counter (TSC) timing source. So, if you see messages like 'Losing too many ticks!' in the kernel logs, and/or you are using a this on a notebook which does not yet have an HPET, you should say "Y" here.

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Marco87
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Joined: 26 Jul 2004
Posts: 5

PostPosted: Thu Jul 29, 2004 10:36 am    Post subject: Reply with quote

Code:
DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 PIO: pio0 pio1 pio2 pio3 pio4
krieg ich raus. werde dann mal Power Management Timer Support einkompilieren.

quote="Inte"]Hast Du in den Kernel Power Management Timer Support unter ACPI einkompiliert? Falls nicht, dann wäre das eine Erklärung:
Code:
CONFIG_X86_PM_TIMER:
The Power Management Timer is available on all ACPI-capable, in most cases even if ACPI is unusable or blacklisted. This timing source is not affected by powermanagement features like aggressive processor idling, throttling, frequency and/or voltage scaling, unlike the commonly used Time Stamp Counter (TSC) timing source. So, if you see messages like 'Losing too many ticks!' in the kernel logs, and/or you are using a this on a notebook which does not yet have an HPET, you should say "Y" here.
[/quote]
hab gerade nach gesehen ist mit ein kompiliert.
soll ich es raus nehmen?
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