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List: linux-smp
Subject: Unexpected IO-APIC on 2.4.10 using supermicro P4DC6
From: <koenig () phys ! uni-paderborn ! de>
Date: 2002-02-12 14:39:48
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Hello,
here is the requested mail for IO-APIC.
We are using kernel revision 2.4.10 on a Supermicro P4DC6 Dual Xeon board.
Adding a Myrinet card this leads to problems as experienced an confirmed
by http://www.myri.com/scs/READMES/README-linux unless the noapic switch
is provided on boot.
If there is anything else we can contribute or an alternative solution to
this problem, please tell me.
Peter
dmesg output:
Linux version 2.4.7-10custom (root@samurai03.cluster.upb.de) (gcc version 2.96 \
20000731 (Red Hat Linux 7.1 2.96-98)) #9 SMP Fri Dec 21 21:55:12 CET 2001 \
BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 \
(usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000007fff0000 (usable)
BIOS-e820: 000000007fff0000 - 000000007fff3000 (ACPI NVS)
BIOS-e820: 000000007fff3000 - 0000000080000000 (ACPI data)
BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)
1151MB HIGHMEM available.
found SMP MP-table at 000f46d0
hm, page 000f4000 reserved twice.
hm, page 000f5000 reserved twice.
hm, page 000f1000 reserved twice.
hm, page 000f2000 reserved twice.
On node 0 totalpages: 524272
zone(0): 4096 pages.
zone(1): 225280 pages.
zone(2): 294896 pages.
Intel MultiProcessor Specification v1.4
Virtual Wire compatibility mode.
OEM ID: OEM00000 Product ID: PROD00000000 APIC at: 0xFEE00000
Processor #0 Pentium 4(tm) APIC version 17
Processor #1 Pentium 4(tm) APIC version 17
I/O APIC #2 Version 17 at 0xFEC00000.
Processors: 2
Kernel command line: ro root=/dev/hda3 apm=power-off
Initializing CPU#0
Detected 1685.169 MHz processor.
Console: colour VGA+ 80x25
Calibrating delay loop... 3355.44 BogoMIPS
Memory: 2057556k/2097088k available (1146k kernel code, 37096k reserved, 98k data, \
204k init, 1179584k highmem) Dentry-cache hash table entries: 262144 (order: 9, \
2097152 bytes) Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
Mount-cache hash table entries: 32768 (order: 6, 262144 bytes)
Buffer-cache hash table entries: 131072 (order: 7, 524288 bytes)
Page-cache hash table entries: 524288 (order: 10, 4194304 bytes)
CPU: Before vendor init, caps: 3febfbff 00000000 00000000, vendor = 0
CPU: L1 I cache: 12K, L1 D cache: 8K
CPU: L2 cache: 256K
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU: After vendor init, caps: 3febfbff 00000000 00000000 00000000
CPU: After generic, caps: 3febfbff 00000000 00000000 00000000
CPU: Common caps: 3febfbff 00000000 00000000 00000000
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
mtrr: v1.40 (20010327) Richard Gooch (rgooch@atnf.csiro.au)
mtrr: detected mtrr type: Intel
CPU: Before vendor init, caps: 3febfbff 00000000 00000000, vendor = 0
CPU: L1 I cache: 12K, L1 D cache: 8K
CPU: L2 cache: 256K
Intel machine check reporting enabled on CPU#0.
CPU: After vendor init, caps: 3febfbff 00000000 00000000 00000000
CPU: After generic, caps: 3febfbff 00000000 00000000 00000000
CPU: Common caps: 3febfbff 00000000 00000000 00000000
CPU0: Intel(R) Xeon(TM) CPU 1700MHz stepping 0a
per-CPU timeslice cutoff: 731.20 usecs.
enabled ExtINT on CPU#0
ESR value before enabling vector: 00000000
ESR value after enabling vector: 00000000
Booting processor 1/1 eip 2000
Initializing CPU#1
masked ExtINT on CPU#1
ESR value before enabling vector: 00000000
ESR value after enabling vector: 00000000
Calibrating delay loop... 3368.55 BogoMIPS
CPU: Before vendor init, caps: 3febfbff 00000000 00000000, vendor = 0
CPU: L1 I cache: 12K, L1 D cache: 8K
CPU: L2 cache: 256K
Intel machine check reporting enabled on CPU#1.
CPU: After vendor init, caps: 3febfbff 00000000 00000000 00000000
CPU: After generic, caps: 3febfbff 00000000 00000000 00000000
CPU: Common caps: 3febfbff 00000000 00000000 00000000
CPU1: Intel(R) Xeon(TM) CPU 1700MHz stepping 0a
Total of 2 processors activated (6723.99 BogoMIPS).
ENABLING IO-APIC IRQs
...changing IO-APIC physical APIC ID to 2 ... ok.
init IO_APIC IRQs
IO-APIC (apicid-pin) 2-0, 2-5, 2-10, 2-11, 2-17, 2-18, 2-20, 2-21, 2-22 not \
connected.
..TIMER: vector=0x31 pin1=2 pin2=0
number of MP IRQ sources: 17.
number of IO-APIC #2 registers: 24.
testing the IO APIC.......................
IO APIC #2......
.... register #00: 02000000
....... : physical APIC id: 02
.... register #01: 00178020
....... : max redirection entries: 0017
....... : IO APIC version: 0020
WARNING: unexpected IO-APIC, please mail
to linux-smp@vger.kernel.org
WARNING: unexpected IO-APIC, please mail
to linux-smp@vger.kernel.org
.... register #02: 00000000
....... : arbitration: 00
.... IRQ redirection table:
NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect:
00 000 00 1 0 0 0 0 0 0 00
01 003 03 0 0 0 0 0 1 1 39
02 003 03 0 0 0 0 0 1 1 31
03 003 03 0 0 0 0 0 1 1 41
04 003 03 0 0 0 0 0 1 1 49
05 000 00 1 0 0 0 0 0 0 00
06 003 03 0 0 0 0 0 1 1 51
07 003 03 0 0 0 0 0 1 1 59
08 003 03 0 0 0 0 0 1 1 61
09 003 03 0 0 0 0 0 1 1 69
0a 000 00 1 0 0 0 0 0 0 00
0b 000 00 1 0 0 0 0 0 0 00
0c 003 03 0 0 0 0 0 1 1 71
0d 003 03 0 0 0 0 0 1 1 79
0e 003 03 0 0 0 0 0 1 1 81
0f 003 03 0 0 0 0 0 1 1 89
10 003 03 1 1 0 1 0 1 1 91
11 000 00 1 0 0 0 0 0 0 00
12 000 00 1 0 0 0 0 0 0 00
13 003 03 1 1 0 1 0 1 1 99
14 000 00 1 0 0 0 0 0 0 00
15 000 00 1 0 0 0 0 0 0 00
16 000 00 1 0 0 0 0 0 0 00
17 003 03 1 1 0 1 0 1 1 A1
IRQ to pin mappings:
IRQ0 -> 0:2
IRQ1 -> 0:1
IRQ3 -> 0:3
IRQ4 -> 0:4
IRQ6 -> 0:6
IRQ7 -> 0:7
IRQ8 -> 0:8
IRQ9 -> 0:9
IRQ12 -> 0:12
IRQ13 -> 0:13
IRQ14 -> 0:14
IRQ15 -> 0:15
IRQ16 -> 0:16
IRQ19 -> 0:19
IRQ23 -> 0:23
.................................... done.
Using local APIC timer interrupts.
calibrating APIC timer ...
..... CPU clock speed is 1685.1750 MHz.
..... host bus clock speed is 99.1278 MHz.
cpu: 0, clocks: 991278, slice: 330426
CPU0<T0:991264,T1:660832,D:6,S:330426,C:991278>
cpu: 1, clocks: 991278, slice: 330426
CPU1<T0:991264,T1:330400,D:12,S:330426,C:991278>
checking TSC synchronization across CPUs: passed.
mtrr: your CPUs had inconsistent fixed MTRR settings
mtrr: probably your BIOS does not setup all CPUs
PCI: PCI BIOS revision 2.10 entry at 0xfb3e0, last bus=4
PCI: Using configuration type 1
PCI: Probing PCI hardware
Unknown bridge resource 0: assuming transparent
Unknown bridge resource 1: assuming transparent
Unknown bridge resource 2: assuming transparent
Unknown bridge resource 0: assuming transparent
Unknown bridge resource 0: assuming transparent
PCI: Using IRQ router PIIX [8086/2440] at 00:1f.0
PCI->APIC IRQ transform: (B0,I31,P1) -> 19
PCI->APIC IRQ transform: (B4,I3,P0) -> 19
PCI->APIC IRQ transform: (B4,I4,P0) -> 16
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
apm: BIOS version 1.2 Flags 0x07 (Driver version 1.14)
apm: disabled - APM is not SMP safe (power off active).
Starting kswapd v1.8
allocated 64 pages and 64 bhs reserved for the highmem bounces
VFS: Diskquotas version dquot_6.5.0 initialized
Journalled Block Device driver loaded
pty: 2048 Unix98 ptys configured
Serial driver version 5.05c (2001-07-08) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled
ttyS00 at 0x03f8 (irq = 4) is a 16550A
ttyS01 at 0x02f8 (irq = 3) is a 16550A
Real Time Clock Driver v1.10d
block: queued sectors max/low 1366032kB/1234960kB, 4032 slots per queue
Uniform Multi-Platform E-IDE driver Revision: 6.31
ide: Assuming 33MHz PCI bus speed for PIO modes; override with idebus=xx
hda: ST340016A, ATA DISK drive
hdc: LTN525S, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hda: 78165360 sectors (40021 MB) w/2048KiB Cache, CHS=4865/255/63
Partition check:
hda: hda1 hda2 hda3
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
eepro100.c:v1.09j-t 9/29/99 Donald Becker \
http://cesdis.gsfc.nasa.gov/linux/drivers/eepro100.html
eepro100.c: $Revision: 1.36 $ 2000/11/17 Modified by Andrey V. Savochkin \
<saw@saw.sw.com.sg> and others
eth0: Intel Corporation 82557 [Ethernet Pro 100], 00:30:48:11:A6:05, IRQ 16.
Receiver lock-up bug exists -- enabling work-around.
Board assembly 000000-000, Physical connectors present: RJ45
Primary interface chip i82555 PHY #1.
General self-test: passed.
Serial sub-system self-test: passed.
Internal registers self-test: passed.
ROM checksum self-test: passed (0x04f4518b).
Receiver lock-up workaround activated.
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP
IP: routing cache hash table of 16384 buckets, 128Kbytes
TCP: Hash tables configured (established 524288 bind 65536)
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
kjournald starting. Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
VFS: Mounted root (ext3 filesystem) readonly.
Freeing unused kernel memory: 204k freed
Adding Swap: 2048276k swap-space (priority -1)
EXT3 FS 2.4-0.9.8, 25 Aug 2001 on ide0(3,3), internal journal
i2c-core.o: i2c core module
i2c-isa.o version 2.5.5 (20010115)
i2c-core.o: adapter ISA main adapter registered as adapter 0.
i2c-isa.o: ISA bus access for i2c modules initialized.
sensors.o version 2.5.5 (20010115)
w83781d.o version 2.5.5 (20010115)
i2c-core.o: driver W83781D sensor driver registered.
i2c-core.o: client [W83627HF chip] registered to adapter [ISA main adapter](pos. 0).
---------------------------
lspci output:
00:00.0 Host bridge: Intel Corporation 82850 860 (Wombat) Chipset Host
Bridge (MCH) (rev 04)
00:01.0 PCI bridge: Intel Corporation 82850 850 (Tehama) Chipset AGP
Bridge (rev 04)
00:02.0 PCI bridge: Intel Corporation 82860 860 (Wombat) Chipset AGP
Bridge (rev 04)
00:1e.0 PCI bridge: Intel Corporation 82801BAM PCI (rev 04)
00:1f.0 ISA bridge: Intel Corporation 82801BA ISA Bridge (ICH2) (rev 04)
00:1f.1 IDE interface: Intel Corporation 82801BA IDE U100 (rev 04)
00:1f.3 SMBus: Intel Corporation 82801BA(M) SMBus (rev 04)
02:1f.0 PCI bridge: Intel Corporation 82806AA PCI64 Hub PCI Bridge (rev
03)
03:00.0 PIC: Intel Corporation 82806AA PCI64 Hub Advanced Programmable
Interrupt Controller (rev 01)
03:02.0 Non-VGA unclassified device: MYRICOM Inc.: Unknown device 8043
(rev 03)
04:03.0 VGA compatible controller: Silicon Integrated Systems [SiS] 86C326
(rev 0b)
04:04.0 Ethernet controller: Intel Corporation 82557 [Ethernet Pro 100]
(rev 08)
-
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