<br><br><div><span class="gmail_quote">On 10/29/05, <b class="gmail_sendername">Michael T. Dean</b> <<a href="mailto:mtdean@thirdcontact.com">mtdean@thirdcontact.com</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Ryan Steffes wrote:<br><br>> Changing to acpi=off did not fix the problem. I'm a little concerned<br>> with whether it's really off though, it seems to turn on local apic<br>> before reading the kernel options:<br>
><br>> Oct 29 08:56:54 mythtv kernel: Found and enabled local APIC!<br>> Oct 29 08:56:54 mythtv kernel: Initializing CPU#0<br>> Oct 29 08:56:54 mythtv kernel: Kernel command line: auto<br>> BOOT_IMAGE=MythTV ro root=341 acpi=off noapic nolapic resume=/dev/hdb3
<br>> splash=silent<br>> Oct 29 08:56:54 mythtv kernel: bootsplash: silent mode.<br>><br>> Later, it does say:<br>><br>> Oct 29 08:56:54 mythtv kernel: PCI: PCI BIOS revision 2.10 entry at<br>> 0xfbe50, last bus=2
<br>> Oct 29 08:56:54 mythtv kernel: PCI: Using configuration type 1<br>> Oct 29 08:56:54 mythtv kernel: mtrr: v2.0 (20020519)<br>> Oct 29 08:56:54 mythtv kernel: ACPI: Subsystem revision 20050211<br>> Oct 29 08:56:54 mythtv kernel: ACPI: Interpreter disabled.
<br>> Oct 29 08:56:54 mythtv kernel: Linux Plug and Play Support v0.97 (c)<br>> Adam Belay<br>> Oct 29 08:56:54 mythtv kernel: pnp: PnP ACPI: disabled<br>> Oct 29 08:56:54 mythtv kernel: PnPBIOS: Disabled<br>> Oct 29 08:56:54 mythtv kernel: PCI: Probing PCI hardware
<br>> Oct 29 08:56:54 mythtv kernel: PCI: Probing PCI hardware (bus 00)<br>> Oct 29 08:56:54 mythtv kernel: PCI: Using IRQ router default<br>> [10de/01e0] at 0000:00:00.0<br>><br>> but it doesn't say anything about local apic again. How can I check
<br>> that it's really disabled?<br><br>If you have a relatively nice BIOS, it will enable you to disable ACPI,<br>LAPIC, and possibly APIC. Try that in addition to the kernel params.<br><br>Mike<br>_______________________________________________
<br>mythtv-users mailing list<br><a href="mailto:mythtv-users@mythtv.org">mythtv-users@mythtv.org</a><br><a href="http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users">http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
</a><br></blockquote></div><br>
<br>
According to the BIOS, local apic is allegedly disabled.<br>