Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 15 Apr 2002 14:29:42 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 15 Apr 2002 14:29:41 -0400 Received: from zikova.cvut.cz ([147.32.235.100]:24332 "EHLO zikova.cvut.cz") by vger.kernel.org with ESMTP id ; Mon, 15 Apr 2002 14:29:38 -0400 From: "Petr Vandrovec" Organization: CC CTU Prague To: axboe@suse.de Date: Mon, 15 Apr 2002 20:29:13 +0100 MIME-Version: 1.0 Content-type: text/plain; charset=US-ASCII Content-transfer-encoding: 7BIT Subject: Re: [PATCH] IDE TCQ #4 CC: linux-kernel@vger.kernel.org X-mailer: Pegasus Mail v3.50 Message-ID: <275738D7E75@vcnet.vc.cvut.cz> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On 15 Apr 02 at 19:41, Petr Vandrovec wrote: > > If I parsed file correctly (it is 83 decimal word, yes?), WD's > WDC WD1200JB-00CRA0 supports TCQ too. I'm still deciding which of > TCQ #X and IDE #YY patches should be aplied to 2.5.8 to get optimal > results (and I have to disconnect slaves...). I applied TCQ#4 only... I have to swap my host, probably, or there is some other problem. I got two unexpected interrupts, then machine looked fine, but shortly thereafter oops appeared. /proc/ide/ide0/hda/tcq showed 'not active' before it crashed. Machine is SMP. NULL pointer ... EAX=EDX=EBX = 0 ECX,ESP,EBP = some stack addresses ESI=ide_hwifs + 248 / 15400 EDI=ide_hwifs + 0 EIP=idedisk_do_request + 210/632 start_request + 690/807 __elv_next_request + 10/14 ide_queue_command + 422/647 ide_do_request + 86/122 do_ide_request + 18/22 generic_unplug_device + 86/135 __run_task_queue + 179/190 do_page_cache_readahead + 351/379 page_cache_readahead + 256/264 do_generic_file_read + 95/782 generic_file_read + 126/304 file_read_actor + 0 (passed as argument to ^^^) sys_read + 150/285 syscall_call + 7/... # ATA/IDE/MFM/RLL support CONFIG_IDE=y CONFIG_BLK_DEV_IDE=y CONFIG_BLK_DEV_IDEDISK=y CONFIG_BLK_DEV_IDECD=m CONFIG_BLK_DEV_IDEPCI=y CONFIG_BLK_DEV_IDEDMA_PCI=y CONFIG_IDEDMA_PCI_AUTO=y CONFIG_BLK_DEV_IDEDMA=y CONFIG_BLK_DEV_IDE_TCQ=y CONFIG_BLK_DEV_IDE_TCQ_FULL=y CONFIG_BLK_DEV_IDE_TCQ_DEFAULT=y CONFIG_BLK_DEV_IDE_TCQ_DEPTH=8 CONFIG_IDEDMA_AUTO=y Linux version 2.5.8-smp (root@vana) (gcc version 2.95.4 20011002 (Debian prerelease)) #1 SMP Mon Apr 15 19:59:12 CEST 2002 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000000fff0000 (usable) BIOS-e820: 000000000fff0000 - 000000000fff8000 (ACPI data) BIOS-e820: 000000000fff8000 - 0000000010000000 (ACPI NVS) BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved) BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved) BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved) 255MB LOWMEM available. found SMP MP-table at 000fb120 hm, page 000fb000 reserved twice. hm, page 000fc000 reserved twice. hm, page 000f5000 reserved twice. hm, page 000f6000 reserved twice. On node 0 totalpages: 65520 zone(0): 4096 pages. zone(1): 61424 pages. zone(2): 0 pages. Intel MultiProcessor Specification v1.1 Virtual Wire compatibility mode. OEM ID: VIA Product ID: VT3075 APIC at: 0xFEE00000 Processor #0 Pentium(tm) Pro APIC version 17 Processor #1 Pentium(tm) Pro APIC version 17 I/O APIC #2 Version 17 at 0xFEC00000. Processors: 2 Kernel command line: auto BOOT_IMAGE=Linux ro root=301 ramdisk=0 devfs=nomount video=matrox:vesa:0x105,fv:100,lower:1 pciorder=1:0 video=scrollback:0 Initializing CPU#0 Detected 797.071 MHz processor. Console: colour VGA+ 80x25 Calibrating delay loop... 1589.24 BogoMIPS Memory: 256660k/262080k available (1395k kernel code, 5032k reserved, 549k data, 240k init, 0k highmem) Dentry-cache hash table entries: 32768 (order: 6, 262144 bytes) Inode-cache hash table entries: 16384 (order: 5, 131072 bytes) Mount-cache hash table entries: 512 (order: 0, 4096 bytes) Buffer-cache hash table entries: 16384 (order: 4, 65536 bytes) CPU: Before vendor init, caps: 0387fbff 00000000 00000000, vendor = 0 CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 256K CPU: After vendor init, caps: 0387fbff 00000000 00000000 00000000 CPU serial number disabled. Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU: After generic, caps: 0383fbff 00000000 00000000 00000000 CPU: Common caps: 0383fbff 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: 0383fbff 00000000 00000000, vendor = 0 CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 256K CPU: After vendor init, caps: 0383fbff 00000000 00000000 00000000 Intel machine check reporting enabled on CPU#0. CPU: After generic, caps: 0383fbff 00000000 00000000 00000000 CPU: Common caps: 0383fbff 00000000 00000000 00000000 CPU0: Intel Pentium III (Coppermine) stepping 03 per-CPU timeslice cutoff: 731.12 usecs. task migration cache decay timeout: 10 msecs. enabled ExtINT on CPU#0 ESR value before enabling vector: 00000004 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... 1592.52 BogoMIPS CPU: Before vendor init, caps: 0387fbff 00000000 00000000, vendor = 0 CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 256K CPU: After vendor init, caps: 0387fbff 00000000 00000000 00000000 CPU serial number disabled. Intel machine check reporting enabled on CPU#1. CPU: After generic, caps: 0383fbff 00000000 00000000 00000000 CPU: Common caps: 0383fbff 00000000 00000000 00000000 CPU1: Intel Pentium III (Coppermine) stepping 03 Total of 2 processors activated (3181.77 BogoMIPS). ENABLING IO-APIC IRQs Setting 2 in the phys_id_present_map ...changing IO-APIC physical APIC ID to 2 ... ok. init IO_APIC IRQs IO-APIC (apicid-pin) 2-0, 2-20, 2-21, 2-22, 2-23 not connected. ..TIMER: vector=0x31 pin1=2 pin2=0 number of MP IRQ sources: 23. number of IO-APIC #2 registers: 24. testing the IO APIC....................... IO APIC #2...... .... register #00: 02000000 ....... : physical APIC id: 02 .... register #01: 00170011 ....... : max redirection entries: 0017 ....... : PRQ implemented: 0 ....... : IO APIC version: 0011 .... 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 05 003 03 1 1 0 1 0 1 1 51 06 003 03 0 0 0 0 0 1 1 59 07 003 03 0 0 0 0 0 1 1 61 08 003 03 0 0 0 0 0 1 1 69 09 003 03 1 1 0 1 0 1 1 71 0a 003 03 1 1 0 1 0 1 1 79 0b 003 03 1 1 0 1 0 1 1 81 0c 003 03 0 0 0 0 0 1 1 89 0d 003 03 0 0 0 0 0 1 1 91 0e 003 03 0 0 0 0 0 1 1 99 0f 003 03 0 0 0 0 0 1 1 A1 10 003 03 1 1 0 1 0 1 1 A9 11 003 03 1 1 0 1 0 1 1 B1 12 003 03 1 1 0 1 0 1 1 B9 13 003 03 1 1 0 1 0 1 1 C1 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 17 000 00 1 0 0 0 0 0 0 00 IRQ to pin mappings: IRQ0 -> 0:2 IRQ1 -> 0:1 IRQ3 -> 0:3 IRQ4 -> 0:4 IRQ5 -> 0:5 IRQ6 -> 0:6 IRQ7 -> 0:7 IRQ8 -> 0:8 IRQ9 -> 0:9 IRQ10 -> 0:10 IRQ11 -> 0:11 IRQ12 -> 0:12 IRQ13 -> 0:13 IRQ14 -> 0:14 IRQ15 -> 0:15 IRQ16 -> 0:16 IRQ17 -> 0:17 IRQ18 -> 0:18 IRQ19 -> 0:19 .................................... done. Using local APIC timer interrupts. calibrating APIC timer ... ..... CPU clock speed is 797.0946 MHz. ..... host bus clock speed is 99.6368 MHz. cpu: 0, clocks: 996368, slice: 332122 CPU0 cpu: 1, clocks: 996368, slice: 332122 CPU1 checking TSC synchronization across CPUs: passed. mtrr: your CPUs had inconsistent variable MTRR settings mtrr: probably your BIOS does not setup all CPUs Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Initializing RT netlink socket PCI: PCI BIOS revision 2.10 entry at 0xfdb01, last bus=1 PCI: Using configuration type 1 PCI: Probing PCI hardware PCI: Probing PCI hardware (bus 00) PCI->APIC IRQ transform: (B0,I7,P3) -> 19 PCI->APIC IRQ transform: (B0,I7,P3) -> 19 PCI->APIC IRQ transform: (B0,I10,P0) -> 18 PCI->APIC IRQ transform: (B0,I11,P0) -> 19 PCI->APIC IRQ transform: (B0,I11,P0) -> 19 PCI->APIC IRQ transform: (B0,I14,P0) -> 18 PCI->APIC IRQ transform: (B1,I0,P0) -> 16 PCI: Enabling Via external APIC routing PCI: Via IRQ fixup for 00:07.3, from 10 to 3 PCI: Via IRQ fixup for 00:07.2, from 10 to 3 IA-32 Microcode Update Driver: v1.11 Starting kswapd BIO: pool of 256 setup, 14Kb (56 bytes/bio) biovec: init pool 0, 1 entries, 12 bytes biovec: init pool 1, 4 entries, 48 bytes biovec: init pool 2, 16 entries, 192 bytes biovec: init pool 3, 64 entries, 768 bytes biovec: init pool 4, 128 entries, 1536 bytes biovec: init pool 5, 256 entries, 3072 bytes Journalled Block Device driver loaded devfs: v1.13 (20020406) Richard Gooch (rgooch@atnf.csiro.au) devfs: boot_options: 0x0 parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE] parport0: cpp_daisy: aa5500ff(38) parport0: assign_addrs: aa5500ff(38) parport0: cpp_daisy: aa5500ff(38) parport0: assign_addrs: aa5500ff(38) parport_pc: Via 686A parallel port: io=0x378 i2c-core.o: i2c core module i2c-dev.o: i2c /dev entries driver module i2c-core.o: driver i2c-dev dummy driver registered. i2c-algo-bit.o: i2c bit algorithm module i2c-proc.o version 2.6.1 (20010825) pty: 256 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 v1.11 Non-volatile memory driver v1.1 block: 512 slots per queue, batch=32 Linux agpgart interface v0.99 (c) Jeff Hartmann agpgart: Maximum main memory to use for agp memory: 203M agpgart: Detected Via Apollo Pro chipset agpgart: AGP aperture is 256M @ 0xe0000000 [drm] AGP 0.99 on VIA Apollo Pro @ 0xe0000000 256MB [drm] Initialized mga 3.0.2 20010321 on minor 0 Uniform Multi-Platform E-IDE driver ver.:7.0.0 ide: system bus speed 33MHz VIA Technologies, Inc. Bus Master IDE: IDE controller on PCI slot 00:07.1 VIA Technologies, Inc. Bus Master IDE: chipset revision 16 VIA Technologies, Inc. Bus Master IDE: not 100%% native mode: will probe irqs later VP_IDE: VIA vt82c686a (rev 22) IDE UDMA66 controller on pci00:07.1 ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:pio ide1: BM-DMA at 0xffa8-0xffaf, BIOS settings: hdc:DMA, hdd:pio hda: WDC WD1200JB-00CRA0, ATA DISK drive hdc: TOSHIBA MK6409MAV, ATA DISK drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 ide: unexpected interrupt hda: 234441648 sectors (120034 MB) w/8192KiB Cache, CHS=232581/16/63, UDMA(66) ide: unexpected interrupt hdc: 12685680 sectors (6495 MB), CHS=13424/15/63, UDMA(33) Partition check: /dev/ide/host0/bus0/target0/lun0: p1 p2 /dev/ide/host1/bus1/target0/lun0: [PTBL] [839/240/63] p1 p2 p4 SCSI subsystem driver Revision: 1.00 kmod: failed to exec /sbin/modprobe -s -k scsi_hostadapter, errno = 2 i2c-core.o: driver maven registered. NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP, IGMP IP: routing cache hash table of 1024 buckets, 16Kbytes TCP: Hash tables configured (established 8192 bind 10922) NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. matroxfb: Matrox G450 detected matroxfb: MTRR's turned on matroxfb: 1024x768x8bpp (virtual: 1024x16380) matroxfb: framebuffer at 0xDA000000, mapped to 0xd084d000, size 16777216 Console: switching to colour frame buffer device 128x48 fb0: MATROX VGA frame buffer device matroxfb_crtc2: secondary head of fb0 was registered as fb1 i2c-dev.o: Registered 'DDC:fb0 #0 on i2c-matroxfb' as minor 0 i2c-core.o: adapter DDC:fb0 #0 on i2c-matroxfb registered as adapter 0. PCI: Enabling device 00:09.0 (0080 -> 0082) matroxfb: Matrox Millennium (PCI) detected matroxfb: MTRR's turned on matroxfb: 1024x768x8bpp (virtual: 1024x8192) matroxfb: framebuffer at 0xDE000000, mapped to 0xd2853000, size 8388608 fb2: MATROX VGA frame buffer device fb2: initializing hardware i2c-dev.o: Registered 'DDC:fb2 #0 on i2c-matroxfb' as minor 1 i2c-core.o: adapter DDC:fb2 #0 on i2c-matroxfb registered as adapter 1. VFS: Mounted root (ext2 filesystem) readonly. Freeing unused kernel memory: 240k freed Adding Swap: 1024120k swap-space (priority -1) es1371: version v0.30 time 19:58:57 Apr 15 2002 es1371: found chip, vendor id 0x1274 device id 0x1371 revision 0x07 es1371: found es1371 rev 7 at io 0xd000 irq 18 es1371: features: joystick 0x0 ac97_codec: AC97 Audio codec, id: 0x8384:0x7608 (SigmaTel STAC9708) Linux Tulip driver version 1.1.12 (Mar 07, 2002) tulip0: Transceiver selection forced to 100baseTx. tulip0: EEPROM default media type Autosense. tulip0: Index #0 - Media 10baseT (#0) described by a 21142 Serial PHY (2) block. tulip0: Index #1 - Media 10baseT-FDX (#4) described by a 21142 Serial PHY (2) block. tulip0: Index #2 - Media 100baseTx (#3) described by a 21143 SYM PHY (4) block. tulip0: Index #3 - Media 100baseTx-FDX (#5) described by a 21143 SYM PHY (4) block. eth0: Digital DS21143 Tulip rev 48 at 0xd30f2f80, 00:80:AD:83:5C:4D, IRQ 11. eth0: Using user-specified media 100baseTx. NET4: Linux IPX 0.48 for NET4.0 IPX Portions Copyright (c) 1995 Caldera, Inc. IPX Portions Copyright (c) 2000, 2001 Conectiva, Inc. - 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/