From: Ethan Weinstein <lists@stinkfoot.org>
To: linux-kernel@vger.kernel.org
Cc: William Lee Irwin III <wli@holomorphy.com>
Subject: 2.6.1 and irq balancing
Date: Sat, 10 Jan 2004 18:14:13 -0500 [thread overview]
Message-ID: <40008745.4070109@stinkfoot.org> (raw)
Greetings all,
I upgraded my server to 2.6.1, and I'm finding I'm saddled with only
interrupting on CPU0 again. 2.6.0 does this as well. This is the
Supermicro X5DPL-iGM-O (E7501 chipset), 2 Xeons@2.4ghz HT enabled.
/proc/cpuinfo is normal as per HT, displaying 4 cpus.
2.4.2(3|4) exhibited this behaviour as well, until I applied patches
from here:
http://www.hardrock.org/kernel/2.4.23/irqbalance-2.4.23-jb.patch, et al.
CPU0 CPU1 CPU2 CPU3
0: 1572323 0 0 0 IO-APIC-edge timer
2: 0 0 0 0 XT-PIC cascade
3: 23520 0 0 0 IO-APIC-edge serial
8: 2 0 0 0 IO-APIC-edge rtc
9: 0 0 0 0 IO-APIC-level acpi
14: 10 0 0 0 IO-APIC-edge ide0
16: 30 0 0 0 IO-APIC-level sym53c8xx
22: 4162 0 0 0 IO-APIC-level eth0
48: 7798 0 0 0 IO-APIC-level aic79xx
49: 3385 0 0 0 IO-APIC-level aic79xx
54: 17062 0 0 0 IO-APIC-level eth1
NMI: 0 0 0 0
LOC: 1572002 1572251 1572250 1572243
ERR: 0
MIS: 0
THey keyboard isn't working either, but we see the i8042..
serio: i8042 KBD port at 0x60,0x64 irq 1
-Ethan
next reply other threads:[~2004-01-10 23:14 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-01-10 23:14 Ethan Weinstein [this message]
2004-01-11 2:39 ` 2.6.1 and irq balancing Ed Tomlinson
2004-01-11 3:38 ` Nick Piggin
2004-01-11 9:52 ` Arjan van de Ven
2004-01-11 5:19 ` Ethan Weinstein
2004-01-11 9:51 ` Arjan van de Ven
2004-01-11 16:50 ` Joe Korty
2004-01-11 18:19 ` Arjan van de Ven
2004-01-15 11:43 ` Pavel Machek
2004-01-11 13:14 ` Martin Schlemmer
-- strict thread matches above, loose matches on Subject: below --
2004-01-11 23:59 Nakajima, Jun
2004-01-12 4:42 ` Bill Davidsen
2004-01-12 14:06 ` Zwane Mwaikambo
2004-01-12 16:10 ` Martin J. Bligh
2004-01-13 6:50 ` Ethan Weinstein
2004-01-13 7:05 ` Nick Piggin
2004-01-13 7:57 Nakajima, Jun
2004-01-13 8:09 Nakajima, Jun
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