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 Post subject: Jojo write performance
PostPosted: Wed Nov 15, 2006 1:38 pm 
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Joined: Sun Sep 24, 2006 1:32 pm
Posts: 290
I just put together a "new" box for my NAS and I'm having some weird issues with write speed. I tried to copy a 890MB file using FileZilla client to my NAS-Lite v2.02 USB box. Initial speed seem to be ok but then it just stops completely every now and then only to resume with lower performance a few seconds later. This only happens when writing to the disk, transfering _from_ the server to client presents no such issues.

I tried using the same switch + cat5 cable to my laptop and redoing the transfer with no problems whatsoever.

My first thought was that the disk was malfunctioning but I just ran a complete error check using the manufacturers utility and it came out 100% working. Truly odd.. if anyone has any idea I'd appriciate it.

Hardware is ABIT KT7A-RAID AMD Duron 800, 3x128MB PC133 SDRAM, LSI-Megaraid 150-4 SATA Raid card, Single Maxtor Maxline III 300 GB 16MB buffer.

My log:

Quote:
* Nov 4 07:24:05 syslog.info syslogd started: BusyBox v1.01 (2006.02.26-22:07+0000)
* Nov 4 07:24:05 daemon.info init: ^MStarting pid 1522, console /dev/null: '/sbin/klogd'
* Nov 4 07:24:05 user.notice kernel: klogd started: BusyBox v1.01 (2006.02.26-22:07+0000)
* Nov 4 07:24:05 user.warn kernel: Linux version 2.4.33.NASLite (root@TZT) (gcc version 3.3.6) #1 Tue Aug 15 01:08:13 UTC 2006
* Nov 4 07:24:05 user.info kernel: BIOS-provided physical RAM map:
* Nov 4 07:24:05 user.warn kernel: BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)
* Nov 4 07:24:05 user.warn kernel: BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
* Nov 4 07:24:05 user.warn kernel: BIOS-e820: 0000000000100000 - 0000000017ff0000 (usable)
* Nov 4 07:24:05 user.warn kernel: BIOS-e820: 0000000017ff0000 - 0000000017ff3000 (ACPI NVS)
* Nov 4 07:24:05 user.warn kernel: BIOS-e820: 0000000017ff3000 - 0000000018000000 (ACPI data)
* Nov 4 07:24:05 user.warn kernel: BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
* Nov 4 07:24:05 user.notice kernel: 383MB LOWMEM available.
* Nov 4 07:24:05 user.warn kernel: On node 0 totalpages: 98288
* Nov 4 07:24:05 user.warn kernel: zone(0): 4096 pages.
* Nov 4 07:24:05 user.warn kernel: zone(1): 94192 pages.
* Nov 4 07:24:05 user.warn kernel: zone(2): 0 pages.
* Nov 4 07:24:05 user.info kernel: ACPI: RSDP (v000 VT8371 ) @ 0x000f7900
* Nov 4 07:24:05 user.info kernel: ACPI: RSDT (v001 VT8371 AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x17ff3000
* Nov 4 07:24:05 user.info kernel: ACPI: FADT (v001 VT8371 AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x17ff3040
* Nov 4 07:24:05 user.info kernel: ACPI: DSDT (v001 VT8371 AWRDACPI 0x00001000 MSFT 0x0100000c) @ 0x00000000
* Nov 4 07:24:05 user.warn kernel: Kernel command line: root=/dev/ram0 rw
* Nov 4 07:24:05 user.info kernel: Initializing CPU#0
* Nov 4 07:24:05 user.warn kernel: Detected 800.054 MHz processor.
* Nov 4 07:24:05 user.warn kernel: Console: colour VGA+ 80x25
* Nov 4 07:24:05 user.warn kernel: Calibrating delay loop. 1595.80 BogoMIPS
* Nov 4 07:24:05 user.info kernel: Memory: 383200k/393152k available (2198k kernel code, 9568k reserved, 734k data, 536k init, 0k highmem)
* Nov 4 07:24:05 user.info kernel: Dentry cache hash table entries: 65536 (order: 7, 524288 bytes)
* Nov 4 07:24:05 user.info kernel: Inode cache hash table entries: 32768 (order: 6, 262144 bytes)
* Nov 4 07:24:05 user.info kernel: Mount cache hash table entries: 512 (order: 0, 4096 bytes)
* Nov 4 07:24:05 user.info kernel: Buffer cache hash table entries: 32768 (order: 5, 131072 bytes)
* Nov 4 07:24:05 user.warn kernel: Page-cache hash table entries: 131072 (order: 7, 524288 bytes)
* Nov 4 07:24:05 user.info kernel: CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
* Nov 4 07:24:05 user.info kernel: CPU: L2 Cache: 64K (64 bytes/line)
* Nov 4 07:24:05 user.debug kernel: CPU: After generic, caps: 0183f9ff c1c7f9ff 00000000 00000000
* Nov 4 07:24:05 user.debug kernel: CPU: Common caps: 0183f9ff c1c7f9ff 00000000 00000000
* Nov 4 07:24:05 user.warn kernel: CPU: AMD Duron(tm) processor stepping 01
* Nov 4 07:24:05 user.info kernel: Enabling fast FPU save and restore. done.
* Nov 4 07:24:05 user.info kernel: Checking 'hlt' instruction. OK.
* Nov 4 07:24:05 user.info kernel: Checking for popad bug. OK.
* Nov 4 07:24:05 user.warn kernel: ACPI: IRQ12 SCI: Level Trigger.
* Nov 4 07:24:05 user.warn kernel: POSIX conformance testing by UNIFIX
* Nov 4 07:24:05 user.info kernel: ACPI: Subsystem revision 20040326
* Nov 4 07:24:05 user.info kernel: PCI: PCI BIOS revision 2.10 entry at 0xfb4e0, last bus=1
* Nov 4 07:24:05 user.info kernel: PCI: Using configuration type 1
* Nov 4 07:24:05 user.info kernel: ACPI: Interpreter enabled
* Nov 4 07:24:05 user.info kernel: ACPI: Using PIC for interrupt routing
* Nov 4 07:24:05 user.info kernel: ACPI: System [ACPI] (supports S0 S1 S4 S5)
* Nov 4 07:24:05 user.info kernel: ACPI: PCI Root Bridge [PCI0] (00:00)
* Nov 4 07:24:05 user.warn kernel: PCI: Probing PCI hardware (bus 00)
* Nov 4 07:24:05 user.warn kernel: Disabling VIA memory write queue (PCI ID 0305, rev 03): [55] 89 & 1f -> 09
* Nov 4 07:24:05 user.info kernel: PCI: Via IRQ fixup
* Nov 4 07:24:05 user.debug kernel: ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
* Nov 4 07:24:05 user.warn kernel: ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 7 10 11 12 14 15) *0, disabled.
* Nov 4 07:24:05 user.warn kernel: ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 7 10 *11 12 14 15)
* Nov 4 07:24:05 user.warn kernel: ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 7 10 11 12 14 *15)
* Nov 4 07:24:05 user.warn kernel: ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 7 *10 11 12 14 15)
* Nov 4 07:24:05 user.info kernel: PCI: Probing PCI hardware
* Nov 4 07:24:05 user.warn kernel: ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10
* Nov 4 07:24:05 user.warn kernel: ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 15
* Nov 4 07:24:05 user.warn kernel: ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 11
* Nov 4 07:24:05 user.info kernel: PCI: Using ACPI for IRQ routing
* Nov 4 07:24:05 user.info kernel: Applying VIA southbridge workaround.
* Nov 4 07:24:05 user.info kernel: Linux NET4.0 for Linux 2.4
* Nov 4 07:24:05 user.info kernel: Based upon Swansea University Computer Society NET3.039
* Nov 4 07:24:05 user.warn kernel: Initializing RT netlink socket
* Nov 4 07:24:05 user.warn kernel: Starting kswapd
* Nov 4 07:24:05 user.info kernel: Journalled Block Device driver loaded
* Nov 4 07:24:05 user.info kernel: devfs: v1.12c (20020818) Richard Gooch (rgooch@atnf.csiro.au)
* Nov 4 07:24:05 user.info kernel: devfs: boot_options: 0x1
* Nov 4 07:24:05 user.info kernel: Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
* Nov 4 07:24:05 user.info kernel: ACPI: Power Button (FF) [PWRF]
* Nov 4 07:24:05 user.info kernel: ACPI: Sleep Button (CM) [SLPB]
* Nov 4 07:24:05 user.info kernel: ACPI: Processor [CPU0] (supports C1 C2, 2 throttling states)
* Nov 4 07:24:05 user.warn kernel: pty: 256 Unix98 ptys configured
* Nov 4 07:24:05 user.info kernel: Real Time Clock Driver v1.10f
* Nov 4 07:24:05 user.info kernel: Floppy drive(s): fd0 is 1.44M
* Nov 4 07:24:05 user.warn kernel: keyboard: Timeout - AT keyboard not present?(ed)
* Nov 4 07:24:05 user.warn kernel: keyboard: Timeout - AT keyboard not present?(f4)
* Nov 4 07:24:05 user.info kernel: FDC 0 is a post-1991 82077
* Nov 4 07:24:05 user.warn kernel: RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize
* Nov 4 07:24:05 user.info kernel: loop: loaded (max 8 devices)
* Nov 4 07:24:05 user.info kernel: Intel(R) PRO/1000 Network Driver - version 5.7.6-k1
* Nov 4 07:24:05 user.info kernel: Copyright (c) 1999-2004 Intel Corporation.
* Nov 4 07:24:05 user.info kernel: dgrs: SW=$Id: dgrs.c,v 1.13 2000/06/06 04:07:00 rick Exp $ FW=Build 550 11/16/96 03:45:15
* Nov 4 07:24:05 user.warn kernel: FW Version=$Version$
* Nov 4 07:24:05 user.warn kernel: : Donald Becker and others. http://www.scyld.com/network/vortex.html
* Nov 4 07:24:05 user.info kernel: 00:0f.0: 3Com PCI 3c905B Cyclone 100baseTx at 0xdc00. Vers LK1.1.18
* Nov 4 07:24:05 user.info kernel: pcnet32.c:v1.30h 06.24.2004 tsbogend@alpha.franken.de
* Nov 4 07:24:05 user.info kernel: ThunderLAN driver v1.15
* Nov 4 07:24:05 user.info kernel: TLAN: 0 devices installed, PCI: 0 EISA: 0
* Nov 4 07:24:05 user.info kernel: dmfe: Davicom DM9xxx net driver, version 1.36.4 (2002-01-17)
* Nov 4 07:24:05 user.info kernel: ns83820.c: National Semiconductor DP83820 10/100/1000 driver.
* Nov 4 07:24:05 user.warn kernel: sk98lin: No adapter found.
* Nov 4 07:24:05 user.info kernel: forcedeth.c: Reverse Engineered nForce ethernet driver. Version 0.50.
* Nov 4 07:24:05 user.info kernel: Uniform Multi-Platform E-IDE driver Revision: 7.00beta4-2.4
* Nov 4 07:24:05 user.info kernel: ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
* Nov 4 07:24:05 user.info kernel: SCSI subsystem driver Revision: 1.00
* Nov 4 07:24:05 user.info kernel: Loading Adaptec I2O RAID: Version 2.4 Build 5
* Nov 4 07:24:05 user.info kernel: Detecting Adaptec I2O RAID controllers.
* Nov 4 07:24:05 user.info kernel: Red Hat/Adaptec aacraid driver (1.1-3 Aug 15 2006 01:22:52)
* Nov 4 07:24:05 user.warn kernel: scsi: Detection failed (no card)
* Nov 4 07:24:05 user.notice kernel: megaraid: v2.10.10.1 (Release Date: Thu Jan 27 16:19:44 EDT 2005)
* Nov 4 07:24:05 user.notice kernel: megaraid: found 0x1000:0x1960:bus 0:slot 9:func 0
* Nov 4 07:24:05 user.notice kernel: scsi1:Found MegaRAID controller at 0xd8806000, IRQ:15
* Nov 4 07:24:05 user.notice kernel: megaraid: [713R:G121] detected 1 logical drives.
* Nov 4 07:24:05 user.notice kernel: megaraid: supports extended CDBs.
* Nov 4 07:24:05 user.info kernel: megaraid: channel[0] is raid.
* Nov 4 07:24:05 user.info kernel: scsi1 : LSI Logic MegaRAID 713R 254 commands 16 targs 4 chans 7 luns
* Nov 4 07:24:05 user.notice kernel: scsi1: scanning scsi channel 0 for logical drives.
* Nov 4 07:24:05 user.warn kernel: Vendor: MegaRAID Model: LD 0 RAID0 286G Rev: 713R
* Nov 4 07:24:05 user.warn kernel: Type: Direct-Access ANSI SCSI revision: 02
* Nov 4 07:24:05 user.notice kernel: scsi1: scanning scsi channel 1 for logical drives.
* Nov 4 07:24:05 user.notice kernel: scsi1: scanning scsi channel 2 for logical drives.
* Nov 4 07:24:05 user.notice kernel: scsi1: scanning scsi channel 3 for logical drives.
* Nov 4 07:24:05 user.notice kernel: scsi1: scanning scsi channel 4 [P0] for physical devices.
* Nov 4 07:24:05 user.warn kernel: GDT-HA: Storage RAID Controller Driver. Version: 3.04
* Nov 4 07:24:05 user.warn kernel: GDT-HA: Found 0 PCI Storage RAID Controllers
* Nov 4 07:24:05 user.warn kernel: 3ware Storage Controller device driver for Linux v1.02.00.037.
* Nov 4 07:24:05 user.warn kernel: 3w-xxxx: No cards found.
* Nov 4 07:24:05 user.debug kernel: libata version 1.20 loaded.
* Nov 4 07:24:05 user.warn kernel: Attached scsi disk sda at scsi1, channel 0, id 0, lun 0
* Nov 4 07:24:05 user.warn kernel: SCSI device sda: 586104832 512-byte hdwr sectors (300086 MB)
* Nov 4 07:24:05 user.info kernel: Partition check:
* Nov 4 07:24:05 user.info kernel: /dev/scsi/host1/bus0/target0/lun0: p1
* Nov 4 07:24:05 user.info kernel: raw1394: /dev/raw1394 device initialized
* Nov 4 07:24:05 user.info kernel: sbp2: $Rev: 1074 $ Ben Collins
* Nov 4 07:24:05 user.err kernel: ieee1394: sbp2: Driver forced to serialize I/O (serialize_io = 1)
* Nov 4 07:24:05 user.info kernel: usb.c: registered new driver usbdevfs
* Nov 4 07:24:05 user.info kernel: usb.c: registered new driver hub
* Nov 4 07:24:05 user.info kernel: host/uhci.c: USB Universal Host Controller Interface driver v1.1
* Nov 4 07:24:05 user.info kernel: host/uhci.c: USB UHCI at I/O 0xd400, IRQ 10
* Nov 4 07:24:05 user.info kernel: usb.c: new USB bus registered, assigned bus number 1
* Nov 4 07:24:05 user.info kernel: hub.c: USB hub found
* Nov 4 07:24:05 user.info kernel: hub.c: 2 ports detected
* Nov 4 07:24:05 user.info kernel: host/uhci.c: USB UHCI at I/O 0xd800, IRQ 10
* Nov 4 07:24:05 user.info kernel: usb.c: new USB bus registered, assigned bus number 2
* Nov 4 07:24:05 user.info kernel: hub.c: USB hub found
* Nov 4 07:24:05 user.info kernel: hub.c: 2 ports detected
* Nov 4 07:24:05 user.info kernel: Initializing USB Mass Storage driver.
* Nov 4 07:24:05 user.info kernel: usb.c: registered new driver usb-storage
* Nov 4 07:24:05 user.info kernel: USB Mass Storage support registered.
* Nov 4 07:24:05 user.info kernel: NET4: Linux TCP/IP 1.0 for NET4.0
* Nov 4 07:24:05 user.info kernel: IP Protocols: ICMP, UDP, TCP
* Nov 4 07:24:05 user.info kernel: IP: routing cache hash table of 4096 buckets, 32Kbytes
* Nov 4 07:24:05 user.info kernel: TCP: Hash tables configured (established 32768 bind 65536)
* Nov 4 07:24:05 user.info kernel: NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
* Nov 4 07:24:05 user.notice kernel: RAMDISK: NASLite file system found at block 0
* Nov 4 07:24:05 user.warn kernel: <6>hub.c: new USB device 00:07.2-2, assigned address 2
* Nov 4 07:24:05 user.warn kernel: .<6>scsi2 : SCSI emulation for USB Mass Storage devices
* Nov 4 07:24:05 user.warn kernel: Vendor: Generic Model: USB Flash Drive Rev: 1.00
* Nov 4 07:24:05 user.warn kernel: Type: Direct-Access ANSI SCSI revision: 02
* Nov 4 07:24:05 user.warn kernel: .Attached scsi removable disk sdb at scsi2, channel 0, id 0, lun 0
* Nov 4 07:24:05 user.warn kernel: .SCSI device sdb: 524288 512-byte hdwr sectors (268 MB)
* Nov 4 07:24:05 user.warn kernel: sdb: Write Protect is off
* Nov 4 07:24:05 user.info kernel: /dev/scsi/host2/bus0/target0/lun0: unknown partition table
* Nov 4 07:24:05 user.debug kernel: WARNING: USB Mass Storage data integrity not assured
* Nov 4 07:24:05 user.debug kernel: USB Mass Storage device found at 2
* Nov 4 07:24:05 user.warn kernel: <6>Freeing initrd memory: 1601k freed
* Nov 4 07:24:05 user.warn kernel: VFS: Mounted root (ext2 filesystem).
* Nov 4 07:24:05 user.info kernel: Mounted devfs on /dev
* Nov 4 07:24:05 user.info kernel: Freeing unused kernel memory: 536k freed
* Nov 4 07:24:05 user.err kernel: ext3: No journal on filesystem on sd(8,1)


Last edited by superboss on Sat Nov 18, 2006 4:58 am, edited 1 time in total.

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 Post subject:
PostPosted: Thu Nov 16, 2006 5:54 am 
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Joined: Sun Sep 24, 2006 1:32 pm
Posts: 290
Just ordered 2x SAMSUNG SPINPOINT 250GB SATA/300 NCQ 7200RPM 8MB to replace the maxtor to eliminate the risk of the drive being broken.


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 Post subject:
PostPosted: Fri Nov 17, 2006 1:16 pm 
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Joined: Sun Sep 24, 2006 1:32 pm
Posts: 290
Problem is still there after replacing the previous drives :( Any help would be greatly appriciated! Would an IRQ conflict cause similiar problems?


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 Post subject:
PostPosted: Fri Nov 17, 2006 9:12 pm 
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Joined: Sun Jul 09, 2006 10:26 am
Posts: 428
Location: UK
Hi,

Run diskwriggler and post the output you get.


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 Post subject:
PostPosted: Sat Nov 18, 2006 4:59 am 
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Joined: Sun Sep 24, 2006 1:32 pm
Posts: 290
Quote:
E:\dw\diskWriggler-1.0.1.win32>diskwriggler -NTSC -C -t -n 2000 -o k:\
Frame Resolution : 720 x 486
Bytes / Pixel : 2,00 (packed) (8 bit, 4:2:2 sampling)
Frame Size : 699,840 bytes
File Type : All frames in one container file (1,399,680,000 bytes).

Writing 2000 x 699840 byte frames into file k:\/framestream.dat
82 frames in 5,03 secs ==> 16,30 FPS (10,88 MB/s)
81 frames in 5,05 secs ==> 16,05 FPS (10,71 MB/s)
82 frames in 5,03 secs ==> 16,30 FPS (10,88 MB/s)
81 frames in 5,00 secs ==> 16,20 FPS (10,81 MB/s)
83 frames in 5,03 secs ==> 16,50 FPS (11,01 MB/s)
82 frames in 5,03 secs ==> 16,30 FPS (10,88 MB/s)
10 frames in 12,89 secs ==> 0,78 FPS (0,52 MB/s)
83 frames in 5,03 secs ==> 16,50 FPS (11,01 MB/s)
83 frames in 5,03 secs ==> 16,50 FPS (11,01 MB/s)
83 frames in 5,03 secs ==> 16,50 FPS (11,01 MB/s)
35 frames in 12,31 secs ==> 2,84 FPS (1,90 MB/s)
83 frames in 5,02 secs ==> 16,55 FPS (11,04 MB/s)
83 frames in 5,03 secs ==> 16,50 FPS (11,01 MB/s)
34 frames in 5,05 secs ==> 6,74 FPS (4,50 MB/s)
48 frames in 5,88 secs ==> 8,17 FPS (5,45 MB/s)
^C


Aborted after a while since the output already shows the problem.. just to clarify, I've used the exact same cable and switch to a diff box and it shows none of these issues.


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 Post subject:
PostPosted: Sat Nov 18, 2006 6:47 am 
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Joined: Sun Apr 02, 2006 9:05 pm
Posts: 1688
Location: Up State NY in the USA!!!!
Looks to me like the drivers don't like the card or the card don't like the drivers. Either way I would try replacing it with a 3Com 3C905 or one of the intel NICs and see if the problem persists.

Mike


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 Post subject:
PostPosted: Sat Nov 18, 2006 8:07 am 
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Joined: Sun Sep 24, 2006 1:32 pm
Posts: 290
I'm using a 3C905 already :) I will try replacing it with another one if I can find.


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 Post subject:
PostPosted: Sat Nov 18, 2006 9:38 am 
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Joined: Sun Sep 24, 2006 1:32 pm
Posts: 290
Replaced with a Realtek 8139 but problem persists.... damn this is annoying. Anyone got a clue what could be causing this?

Quote:
E:\dw\diskWriggler-1.0.1.win32>diskwriggler -NTSC -C -t -n 2000 -o k:\
Frame Resolution : 720 x 486
Bytes / Pixel : 2,00 (packed) (8 bit, 4:2:2 sampling)
Frame Size : 699,840 bytes
File Type : All frames in one container file (1,399,680,000 bytes).

Writing 2000 x 699840 byte frames into file k:\/framestream.dat
83 frames in 5,03 secs ==> 16,50 FPS (11,01 MB/s)
83 frames in 5,02 secs ==> 16,55 FPS (11,04 MB/s)
83 frames in 5,02 secs ==> 16,55 FPS (11,04 MB/s)
83 frames in 5,03 secs ==> 16,50 FPS (11,01 MB/s)
83 frames in 5,03 secs ==> 16,50 FPS (11,01 MB/s)
66 frames in 5,02 secs ==> 13,16 FPS (8,78 MB/s)
5 frames in 7,73 secs ==> 0,65 FPS (0,43 MB/s)
^C


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 Post subject:
PostPosted: Sat Nov 18, 2006 4:30 pm 
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Joined: Sun Apr 02, 2006 9:05 pm
Posts: 1688
Location: Up State NY in the USA!!!!
superboss wrote:
I'm using a 3C905 already :) I will try replacing it with another one if I can find.


To bad you're not close, I only have about 10 of them sitting around. :cry:

I haven't a clue, when it starts you are getting great throughput, 11+MB/sec WOW. I assume that you have everything not in use turned off on the MB and there is nothing sharing the IRQs? Have you updated the BIOS on the MB? Try reseting the BIOS and turning off everything again. Also, I mightt try a different power supply, if it has issues then.....

Mike


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 Post subject:
PostPosted: Sat Nov 18, 2006 5:49 pm 
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Joined: Tue Aug 10, 2004 1:50 pm
Posts: 604
Location: Texas, USA
Sounds like your LSI card doesn't like being with that board. If it starts fast and then drops, then the buffer gets full and things have to slow down and wait on the drives. :?


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 Post subject:
PostPosted: Sat Nov 18, 2006 6:12 pm 
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Joined: Sun Apr 02, 2006 9:05 pm
Posts: 1688
Location: Up State NY in the USA!!!!
Then flashing the BIOS may help or solve the problem. That is about all I can think of to do.

Mike


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 Post subject:
PostPosted: Sat Nov 18, 2006 8:14 pm 
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Joined: Sun Sep 24, 2006 1:32 pm
Posts: 290
Thx of the support guys! Having searched through google groups I'm convinced its an IRQ problem. Found the following in a thread about IRQ conflicts on the KT7(a/a-raid):

Quote:
...The symptom I'm having is that periodically when I'm transferring data on the net, my system freezes for about a second. Audio playback stutters, mouse movement stops, and any screen movement stops. After about a second, everything resumes to normal. How do I get my network card to use a different IRQ? I thought that moving it to another PCI slot would do it....


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 Post subject:
PostPosted: Sun Nov 19, 2006 6:25 am 
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Posts: 428
Location: UK
I have a KT7A Raid and will run diskwriggler to see what I get.

Will post back laterz


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 Post subject:
PostPosted: Sun Nov 19, 2006 7:38 am 
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Joined: Sun Sep 24, 2006 1:32 pm
Posts: 290
No luck so far.. as ACPI is forced enabled in the official BIOS updates I used a modded version to get it disabled. Im quite sure I have 0 IRQ conflicts atm but the problem persists :( I've tried replacing the RAM etc but to no use... anymore of this and I'll throw this POS-PC out the window :evil: Could this be due to some setting on the actual LSI board?


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 Post subject:
PostPosted: Sun Nov 19, 2006 8:25 am 
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Posts: 290
gaiden wrote:
I have a KT7A Raid and will run diskwriggler to see what I get.

Will post back laterz


That would be greatly appriciated! If possible I would also like to know what your card placement is like (what card in what PCI slot etc) and corresponding bios settings for IRQs.


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