Messages in this thread | | | Subject | athlon x2 + 2.6.14 + SMP = fast clock | From | Christopher Mulcahy <> | Date | Tue, 08 Nov 2005 15:40:17 -0500 |
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I am running 2.6.14 SMP on an dual-core athlon x2 3800. The system clock runs at roughly twice normal speed.
'cat /proc/interrupts' returns: CPU0 CPU1 0: 30834589 31107050 IO-APIC-edge timer 1: 267 72633 IO-APIC-edge i8042 8: 0 0 IO-APIC-edge rtc 12: 8662 2216469 IO-APIC-edge i8042 15: 43599 10919362 IO-APIC-edge ide1 17: 1577 423629 IO-APIC-level libata 18: 61263 47314795 IO-APIC-level ehci_hcd:usb1, ohci_hcd:usb2, ohci_hcd:usb3 19: 2026 485190 IO-APIC-level eth0 20: 54 14118 IO-APIC-level ATI IXP 21: 0 2 IO-APIC-level acpi, ohci1394 NMI: 2611 3571 LOC: 30969789 30969781 ERR: 146 MIS: 0
On my other SMP systems ( admittedly 4-way 2.4.30 ) timer interrupts are processed only by CPU0.
Perhaps unrelated, my kernel log is filled with these messages: Nov 8 00:44:19 jones kernel: [301738.837187] APIC error on CPU0: 40(40) Nov 8 00:44:19 jones kernel: [301738.849596] APIC error on CPU1: 40(40) Nov 8 02:35:25 jones kernel: [305067.785826] APIC error on CPU0: 40(40) Nov 8 02:35:25 jones kernel: [305067.808330] APIC error on CPU1: 40(40) Nov 8 03:34:47 jones kernel: [306846.571532] APIC error on CPU0: 40(40) Nov 8 03:34:47 jones kernel: [306846.598922] APIC error on CPU1: 40(40) Nov 8 03:50:47 jones kernel: [307325.974012] APIC error on CPU0: 40(40) Nov 8 03:50:47 jones kernel: [307326.002707] APIC error on CPU1: 40(40) Nov 8 03:50:47 jones kernel: [307325.983997] APIC error on CPU0: 40(40) Nov 8 03:50:47 jones kernel: [307326.012689] APIC error on CPU1: 40(40)
Not sure if this is relevant: http://leaf.dragonflybsd.org/mailarchive/commits/2005-11/msg00038.html
If you want dmesg, .config or other, contact me off list, I am not subscribed.
Chris
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