Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751769AbWJVHcZ (ORCPT ); Sun, 22 Oct 2006 03:32:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751771AbWJVHcZ (ORCPT ); Sun, 22 Oct 2006 03:32:25 -0400 Received: from userg502.nifty.com ([202.248.238.82]:10844 "EHLO userg502.nifty.com") by vger.kernel.org with ESMTP id S1751769AbWJVHcY (ORCPT ); Sun, 22 Oct 2006 03:32:24 -0400 DomainKey-Signature: a=rsa-sha1; s=userg502; d=nifty.com; c=simple; q=dns; b=LCFGMiraH0ENTNyrdBziI6a6nw2RcMaV6K3V46yYdTHCqRwxOgR8AL3gy7Pg98pvD U7He+o9jv5GrBJwaSg8HA== Date: Sun, 22 Oct 2006 16:29:48 +0900 From: Komuro To: linux-kernel@vger.kernel.org Subject: [2.6.19-rc1 APIC BUG?] kernel 2.6.19-rc1 or later can not generate ISA irq properly on DUAL-CPU system. Message-Id: <20061022162948.1cf26ad6.komurojun-mbn@nifty.com> X-Mailer: Sylpheed version 1.0.3 (GTK+ 1.2.10; i386-vine-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 9613 Lines: 227 Hello, kernel 2.6.19-rc1 or later can not generate ISA irq properly on DUAL-CPU system. kernel 2.6.18 work properly. I think this problem is caused by IRQ-subsystem change on 2.6.19-rc1. Please advise. > system mother board: ASUS P2B-D(440BX), PentiumIII ISA card: i82365 pcmcia controller. Asix 16bit PCMCIA Network card. > dmesg BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 0000000017ffd000 (usable) BIOS-e820: 0000000017ffd000 - 0000000017fff000 (ACPI data) BIOS-e820: 0000000017fff000 - 0000000018000000 (ACPI NVS) BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved) BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved) BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved) 0MB HIGHMEM available. 383MB LOWMEM available. found SMP MP-table at 000f6ec0 Entering add_active_range(0, 0, 98301) 0 entries of 256 used Zone PFN ranges: DMA 0 -> 4096 Normal 4096 -> 98301 HighMem 98301 -> 98301 early_node_map[1] active PFN ranges 0: 0 -> 98301 On node 0 totalpages: 98301 DMA zone: 32 pages used for memmap DMA zone: 0 pages reserved DMA zone: 4064 pages, LIFO batch:0 Normal zone: 735 pages used for memmap Normal zone: 93470 pages, LIFO batch:31 HighMem zone: 0 pages used for memmap DMI 2.0 present. Using APIC driver default Intel MultiProcessor Specification v1.1 Virtual Wire compatibility mode. OEM ID: OEM00000 Product ID: PROD00000000 APIC at: 0xFEE00000 Processor #1 6:7 APIC version 17 Processor #0 6:7 APIC version 17 I/O APIC #2 Version 17 at 0xFEC00000. Enabling APIC mode: Flat. Using 1 I/O APICs Processors: 2 Allocating PCI resources starting at 20000000 (gap: 18000000:e6c00000) Detected 501.156 MHz processor. Built 1 zonelists. Total pages: 97534 Kernel command line: ro root=/dev/hda1 acpi=off rhgb quiet mapped APIC to ffffd000 (fee00000) mapped IOAPIC to ffffc000 (fec00000) Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Initializing CPU#0 PID hash table entries: 2048 (order: 11, 8192 bytes) Console: colour VGA+ 80x25 Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) Memory: 384920k/393204k available (1867k kernel code, 7696k reserved, 706k data, 220k init, 0k highmem) virtual kernel memory layout: fixmap : 0xffe1b000 - 0xfffff000 (1936 kB) pkmap : 0xffc00000 - 0xffe00000 (2048 kB) vmalloc : 0xd8800000 - 0xffbfe000 ( 627 MB) lowmem : 0xc0000000 - 0xd7ffd000 ( 383 MB) .init : 0xc0389000 - 0xc03c0000 ( 220 kB) .data : 0xc02d2c5b - 0xc0383690 ( 706 kB) .text : 0xc0100000 - 0xc02d2c5b (1867 kB) Checking if this processor honours the WP bit even in supervisor mode... Ok. Calibrating delay using timer specific routine.. 1003.32 BogoMIPS (lpj=2006640) Mount-cache hash table entries: 512 CPU: After generic identify, caps: 0383fbff 00000000 00000000 00000000 00000000 00000000 00000000 CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 512K CPU: After all inits, caps: 0383fbff 00000000 00000000 00000040 00000000 00000000 00000000 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. Checking 'hlt' instruction... OK. Freeing SMP alternatives: 12k freed CPU0: Intel Pentium III (Katmai) stepping 03 Booting processor 1/0 eip 2000 Initializing CPU#1 Calibrating delay using timer specific routine.. 1002.40 BogoMIPS (lpj=2004806) CPU: After generic identify, caps: 0383fbff 00000000 00000000 00000000 00000000 00000000 00000000 CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 512K CPU: After all inits, caps: 0383fbff 00000000 00000000 00000040 00000000 00000000 00000000 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#1. CPU1: Intel Pentium III (Katmai) stepping 03 Total of 2 processors activated (2005.72 BogoMIPS). ExtINT not setup in hardware but reported by MP table ENABLING IO-APIC IRQs ..TIMER: vector=0x31 apic1=0 pin1=2 apic2=0 pin2=0 checking TSC synchronization across 2 CPUs: passed. Brought up 2 CPUs migration_cost=2557 checking if image is initramfs... it is Freeing initrd memory: 1102k freed NET: Registered protocol family 16 PCI: PCI BIOS revision 2.10 entry at 0xf0730, last bus=1 PCI: Using configuration type 1 Setting up standard PCI resources Linux Plug and Play Support v0.97 (c) Adam Belay PCI: Probing PCI hardware PCI: Probing PCI hardware (bus 00) PCI quirk: region e400-e43f claimed by PIIX4 ACPI PCI quirk: region e800-e80f claimed by PIIX4 SMB PIIX4 devres B PIO at 0290-0297 Boot video device is 0000:01:00.0 PCI: Using IRQ router PIIX/ICH [8086/7110] at 0000:00:04.0 PCI: Bridge: 0000:00:01.0 IO window: disabled. MEM window: e2000000-e2efffff PREFETCH window: e2f00000-e3ffffff NET: Registered protocol family 2 IP route cache hash table entries: 4096 (order: 2, 16384 bytes) TCP established hash table entries: 16384 (order: 5, 131072 bytes) TCP bind hash table entries: 8192 (order: 4, 65536 bytes) TCP: Hash tables configured (established 16384 bind 8192) TCP reno registered Total HugeTLB memory allocated, 0 io scheduler noop registered io scheduler anticipatory registered (default) io scheduler deadline registered io scheduler cfq registered Limiting direct PCI/PCI transfers. isapnp: Scanning for PnP cards... isapnp: No Plug & Play device found Real Time Clock Driver v1.12ac Non-volatile memory driver v1.2 Linux agpgart interface v0.101 (c) Dave Jones agpgart: Detected an Intel 440BX Chipset. agpgart: AGP aperture is 64M @ 0xe4000000 intelfb: Framebuffer driver for Intel(R) 830M/845G/852GM/855GM/865G/915G/915GM/945G/945GM chipsets intelfb: Version 0.9.4 Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A Floppy drive(s): fd0 is 1.44M FDC 0 is a post-1991 82077 RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize loop: loaded (max 8 devices) Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx PIIX4: IDE controller at PCI slot 0000:00:04.1 PIIX4: chipset revision 1 PIIX4: not 100% native mode: will probe irqs later ide0: BM-DMA at 0xd800-0xd807, BIOS settings: hda:DMA, hdb:DMA ide1: BM-DMA at 0xd808-0xd80f, BIOS settings: hdc:pio, hdd:pio Probing IDE interface ide0... hda: WDC WD200BB-00AUA1, ATA DISK drive hdb: CD-W58E, ATAPI CD/DVD-ROM drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 Probing IDE interface ide1... Probing IDE interface ide1... hda: max request size: 128KiB hda: 39102336 sectors (20020 MB) w/2048KiB Cache, CHS=38792/16/63, UDMA(33) hda: cache flushes not supported hda: hda1 hda2 hdb: ATAPI 32X CD-ROM CD-R/RW drive, 1280kB Cache, DMA Uniform CD-ROM driver Revision: 3.20 ide-floppy driver 0.99.newide PNP: No PS/2 controller found. Probing ports directly. serio: i8042 KBD port at 0x60,0x64 irq 1 serio: i8042 AUX port at 0x60,0x64 irq 12 mice: PS/2 mouse device common for all mice TCP cubic registered Initializing XFRM netlink socket NET: Registered protocol family 1 NET: Registered protocol family 17 NET: Registered protocol family 15 Using IPI Shortcut mode Freeing unused kernel memory: 220k freed Time: tsc clocksource has been installed. input: AT Translated Set 2 keyboard as /class/input/input0 kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. logips2pp: Detected unknown logitech mouse model 1 input: PS/2 Logitech Mouse as /class/input/input1 warning: process `kmodule' used the removed sysctl system call warning: process `ls' used the removed sysctl system call Intel ISA PCIC probe: Intel i82365sl B step ISA-to-PCMCIA at port 0x3e0 ofs 0x00, 2 sockets host opts [0]: none host opts [1]: none ISA irqs (scanned) = 3,4,5,7,9,11,15 status change on irq 15 pccard: PCMCIA card inserted into slot 0 warning: process `date' used the removed sysctl system call EXT3 FS on hda1, internal journal Adding 257032k swap on /dev/hda2. Priority:-1 extents:1 across:257032k warning: process `ls' used the removed sysctl system call warning: process `sleep' used the removed sysctl system call cs: IO port probe 0x100-0x3af: excluding 0x170-0x177 0x290-0x297 0x370-0x37f cs: IO port probe 0x100-0x3af: excluding 0x170-0x177 0x290-0x297 0x370-0x37f cs: IO port probe 0x3e0-0x4ff: excluding 0x4d0-0x4d7 cs: IO port probe 0x3e0-0x4ff: excluding 0x4d0-0x4d7 cs: IO port probe 0x820-0x8ff: clean. cs: IO port probe 0x820-0x8ff: clean. cs: IO port probe 0xc00-0xcf7: clean. cs: IO port probe 0xc00-0xcf7: clean. cs: IO port probe 0xa00-0xaff: clean. cs: IO port probe 0xa00-0xaff: clean. cs: memory probe 0x0d0000-0x0dffff: clean. pcmcia: registering new device pcmcia0.0 eth0: Asix AX88190: io 0x300, irq 3, hw_addr xx:xx:xx:xx:xx:xx eth0: found link beat eth0: autonegotiation complete: 100baseT-FD selected eth0: interrupt(s) dropped! eth0: interrupt(s) dropped! eth0: interrupt(s) dropped! eth0: interrupt(s) dropped! eth0: interrupt(s) dropped! eth0: interrupt(s) dropped! Best Regards Komuro - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/