View Issue Details

IDProjectCategoryView StatusLast Update
0000319SpeedFanHardware supportpublic2005-07-30 10:19
Reporterfoxb2673 Assigned Toalfredo  
PrioritynormalSeveritymajorReproducibilitysometimes
Status acknowledgedResolutionopen 
PlatformTyan K8W (S2885ANRF)OSWindows XP Professional x64 
Product Version4.24 
Summary0000319: OS periodically locks up (freezes) for several minutes when SpeedFan is running
DescriptionA Tyan K8W (S2885)-based workstation equipped with dual AMD Opteron 250 running Windows XP Prof x64 Edition and SpeedFan v4.25 periodically freezes for 3-5 minutes. Mouse is still working and numlock/capslock/scroll toggles, but nothing more works, no new processes can be started, no taskbar, no ctrl-alt-del, etc. After that time system may unfreeze for 1-2 minutes, but freezes again after (sometimes forever till reset).
Problem appears sometimes when SpeedFan started from the user desktop and almost always when started as a service.
/NONVIDIAI2C does not helps (I have ATI Radeon X800XT AGP card), neither do /NOSMARTSCAN and /NOWMISCAN. Adding /NOSMBSCAN seems to be a solution, but ADT7463 chip does not detects with this switch and half of the mainboard sensors not coming up.
TagsNo tags attached.
Motherboard Model
Video Card ModelATI Radeon X800XT PE

Activities

foxb2673

2005-07-29 14:26

reporter   ~0001074

It seems that problem is somewhat related to the SCSI controller or hard disk drive. I have Adaptec 39320A-R Ultra320 double channel card and a Maxtor Atlas 15K II 147Gb drive connected to the first channel. I noticed that SCSI bus reset event is written to the windows event log when system locks up. Sometimes (when system freezes forever) these bus resets keep coming in endless loop (there's a series of them seen in the event viewer after reboot).
There are no SCSI bus resets observed when SpeedFan is not running.

alfredo

2005-07-29 22:11

manager   ~0001077

This is the very first and only issue I was ever reported of since when I first introduced SCSI support. The temporary fix would be to disable SCSI access by means of /NOSCSISCAN. Did you try to update SCSI drivers? Did you notice any relation between such lockups and disk activity?

foxb2673

2005-07-30 10:19

reporter   ~0001080

/NOSCSISCAN did help, thank you (although no SMART readings available now).
SCSI drivers are "Adaptec Embedded SCSI HostRAID" v2.0.0.201 on both channels, the latest version that's available from the Adaptec web site. I have tried with built-in Windows driver (adpu320) with same luck.
There's no disk activity when lockups occurs (system is just booted, no apps running, only SpeedFan).

Issue History

Date Modified Username Field Change
2005-07-29 02:29 foxb2673 New Issue
2005-07-29 02:29 foxb2673 Video Card Model => ATI Radeon X800XT PE
2005-07-29 14:26 foxb2673 Note Added: 0001074
2005-07-29 22:11 alfredo Note Added: 0001077
2005-07-29 22:11 alfredo Status assigned => acknowledged
2005-07-30 10:19 foxb2673 Note Added: 0001080