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Dec 14, 2005
Updated:
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SpeedFan 4.32
SpeedFan is a freeware program that monitors voltages, fan speeds and temperatures in computers with hardware monitor chips. SpeedFan can even access S.M.A.R.T. info for those hard disks that support this feature and show hard disk temperatures too, if supported. SpeedFan supports SCSI disks too. SpeedFan can even change the FSB on some hardware (but this should be considered a bonus feature). At the lowest level, SpeedFan is an hardware monitor software that can access temperature sensors, but its main feature is that it can change fan speeds (depending on the capabilities of your sensor chip and your hardware) according to the temperatures inside your pc, thus reducing noise.
Revision History
4.32
- added a digitally signed 64 bit driver (fully tested under Vista 64 bit)
- added full support for INTEL CORE DUO internal temperature readings
- added full support for Andigilog aSC7621
- added full support for Fintek F71882F
- added xAP support to publish temperatures and fan speeds
- improved support for Fintek F71782F
- improved support for IT8716F
- renamed temperatures readings for MAX6640
- improved compatibility with Intel D975XBX2
- reduced AD7416 and AD7417 false detections
- reduced MAX6650/6651 false detections
- improved Intel SMBus routines
4.31
- added full support for W83627DHG
- added full support for VIA VT8237A
4.30
- added detection and support for internal temperature sensors on multiprocessor AMD K8 (Sempron, Athlon 64 and Opterons) systems
- added full support for ADM1026
- added full support for SMSC SCH311x
- added full support for MAX6640
- added full support for INTEL 631xESB SMBus
- added full support for ADT7473
- added LPC47M534 fan support
- ADT7473 and ADT7476 temperatures now properly handle offset 64 setting
- fixed W83637HF PWM MODE 3 and PWM 3 ENABLE setting
- fully verified DFI LP NF4 support
- added a check to skip SCSI disks that return invalid LOG SENSE pages (usually are EIDE/SATA disks where the driver tries to emulate some SCSI specific calls)
- added preliminary detection of NS PC8374L, NS PC87427 and WINBOND W83627DHG
- added an additional check in LM80 detection to avoid some false positives
- improved ICH7-M support
- added /NOAMDK8SCAN command line switch
- 100% fan speeds on program exit is no longer a default
4.29
- added full support for AMD K8 (Sempron, Opteron, Athlon 64) internal temperature sensor
- added full support for Intel ICH8 SMBus
- added full support for NVIDIA MCP04
- events can now send EMAILs using the built-in multithreaded server
- SEND MAIL for events sends an email containing all current readings (temperatures, fans, fan speeds, voltages and hard disk status)
- implemented hysteresis in fan speeds control (this should greatly reduce fluctuations)
- optimized chart repainting
- fixed multiple instance detection of video cards
- added detection and support for new revisions of IT8712F
- added detection for some Analog Devices chips
- added support for hardware monitor at unusual addresses on W83627EHF
- identified some new Winbond W83627 revisions
- hard disk temperature is recomputed in the IN-DEPTH ONLINE REPORT
- fixed "error loading event" message at startup
4.28
- added IN-DEPTH HARD DISK ONLINE ANALYSIS tool
- added centralized INTERNET configuration tab in CONFIG dialog
- added support for NForce410
- added support for new video cards
- added Temperature Sensor Type, BJT Offset and Gain support for Fintek F75375S in CONFIGURE / ADVANCED (on Asus V9999 you might need to set BJT OFFSET from 174 to 202)
- SMART overall indicators are computed using a more advanced strategy
- updated the help file
- properly fixed byte swapped HDD model names
4.27
- added full support FINTEK F75387 support
- added full support for PHILIPS SA56004X
- added support for FINTEK F71872F
- properly enabled ICH6 SMBus when needed
- added full support for SiS965 SMBus
- events now play BEEP through the speaker's driver at a lower level
- added full support for ANALOG DEVICES ADT7476
- fixed a bug in the installer that prevented installing under some circumstances
- added support for nVidia GeForce 6800 NV48 and 6610 XL
- DELL support was extended to ICH7 motherboard models
4.26
- greatly improved nVidia support (it should no longer go to high CPU usage and /NONVIDIAI2C should be no longer needed)
- EVENTS now can access SMART HD attributes
- fixed a memory leak in events' processing
- added full support for ANALOG DEVICES ADT7468
- added support for more nVidia video cards
- added support for ABIT AX8
- fixed FINTEK F75375S fan speed change (previously it didn't work)
- UGURU support is no longer probed through WMI (this fixes an error message that appeared to some users)
- verified to be working fine under Windows Vista
- added PWM control settings for WINBOND W83637HF in CONFIGURE / ADVANCED
- added advanced settings for the third fan of W83637HF
4.25
- added EVENTS handling
- added full Intel ICH7 support
- added full SMSC LPC47M233 support
- fixed fan speed readings for SMSC LPC47B27X, LPC47M10X, LPC47M13X, LPC47M14X, LPC47M192, LPC47M292 and LPC47M534
- revisited DELL SMBIOS routines: added support for a wider range of INTEL chipsets and for more temperatures on the same system
- added preliminary support for ALI1573 SMBus
- added full support for WINBOND W83627EHG
- REMOTE temperature reading for LM99 now properly adds 16C
- added an additional check when testing UGURU support
4.24
- added uGuru support
- enabled GET CONFIG button on the INFO tab (please, read the help file)
- added support for ALi M1563 SMBus with M1681
- enabled online GET CONFIG procedure to download user supplied configurations for individual motherboard models
- fan names set up by sensor's initialization code are now properly reflected in the UI
- better detection of ITE IT8702F
- identified a new revision of ITE IT8705F
- added debug code and improved NS PC87366 support
- fixed russian and added danish translation
- Winbond W83791D and W83791SD do share the same Device ID and are now always detected as a Winbond W83791D
- properly closed the I/O support routines when entering suspend
4.23
- added full 64 bit support for AMD64 systems
- added full support for ATI SB300 SMBus
- added full support for FINTEK F75375S
- added chinese translation
- completely rewritten the installer to handle the new services
- properly initialized PortIO object when running under Win9x
- removed a test related to LPC47N252 that caused some systems to freeze
- fixed W83627EHF fan speed readings
- added full support for NATIONAL SEMICONDUCTOR LM99 and LM63
4.22
- fixed temperature reporting for SCSI drives that do not fill all the relevant fields
- added full support for FINTEK F75383 and F75384
- added full support for FINTEK F75373S
- fixed a misdetection of some IT8712F and IT8702F
- added japanese translation and fixed hungarian one
- identified a new version of WINBOND W83627HF
- fully fixed and verified NATIONAL SEMICONDUCTOR LM85, ANALOG DEVICES ADM1027 and ADT7463 and SMSC EMC6D103 PWM speed settings
- added advanced settings for MAXIM MAX6657 (some Asus or Samsung P35 users might find them useful)
- fixed administrator privileges issue when installing
- fully fixed WINBOND W83627EHF support for fan speed changing
- fixed W83627EHF FANDIV4 and FANDIV5
4.21
- added full support for SCSI hard disks: besides SCSI hard disk temperature report, S.M.A.R.T. status is shown, including the full report for internal counters
- added support for ATI SB400 SMBus
- added full support for SMSC DME1737
- added full support for GMT G768B
- added full support for GMT G768D
- AUTO FAN SPEED setting is no longer lost
- fixed PWM3 MODE setting for Winbond W83627THF
- added /NOSCSISCAN
- fixed fan divisors for Winbond W83697HF
- fixed an issue while probing ACPI temperatures
- added indonesian (Henry Eko Hapsanto) and romanian (Vasilica-Mihai Horgot) translations
- fixed LM90 local and remote readings (they were inverted)
- properly identified a new revision of National Semiconductor LM85B
- added preliminary support for National Semiconductor LM93
- better handled RESUME FROM SUSPEND
4.20
- added support for a new revision of Analog Devices ADT7463
- added full support for the SMBus in NForce4 chipset
- properly identified a new version of Winbond W83627HF
- added french (Skunnyk and Nicholas Aymeric), brazilian (Igor Andre) and slovak (Matus Lenhart) translations
- added ACPI temperature sensor
- added /NOACPISCAN command line switch
- added PWM configuration options for Winbond W83697HF
- added some code to avoid false LM80 detections
- SmartGuardian setting is now left unchanged on ITE IT8712F
- added PWMOUT CLOCK setting in CONFIG / ADVANCED for Analog Devices ADM1027 and ADT7463, SMSC EMC6D103 and National Semiconductor LM85B and LM85C
- added support for SMSC LPC47B397 temperatures and fan speeds
- CLOCK settings are no longer lost
4.19
- fixed a bug in reading internal properties for some sensors
- added ULi M1689 SMBus support
- properly identified a different version of SMSC LPC47M172
- improved IT8702F detection over the SMBus
- trying to fully enable MANUAL PWM mode on SMSC EMC6D103
- IT8712F support now may need you to enter CONFIG / ADVANCED to set the appropriate PWM MODE (please, read the help file)
- fixed identification of S.M.A.R.T. and AAM for hard disks
- added a new section in the help file to explain how to set Advanced Options for IT8712F and other chips (please read it if you no longer can change fan speeds)
- added a new tip if an IT8712F is found
4.18
- added manual multipliers (from 1 to 20) and divisors (from 1 to 20) for all fans (use CONFIG / ADVANCED)
- added manual reverse for PWM logic in CONFIG / ADVANCED
- added full support for NE1618
- SEND REPORT no longer accesses some NE1619 registers
- added preliminary russian translation (thanks to Pavel Gourkov)
- SiS741 SMBus is no longer identified as SiS5595
- added manual offsets for all temperatures (use CONFIG / ADVANCED)
- added preliminary support LPC47M292
- started using controls with a newer look
- added preliminary Spanish and Galician translations
4.17
- added full support for WINBOND W83627EHF
- added full support for INTEL 6300ESB
- added several nForce2 motherboards to CLOCK tab's quick selection
- added a check to completely remove nVidia nForce2 SMBUs links that are actually unused
- fixed the "You seem to have an NVIDIA graphic card." tip reappearing even if instructed not to do so
- added support for new nVidia nForce2 chipset version
- LM90 temperatures are now properly labeled LOCAL and REMOTE
- added support for new revision of VT1211
- fixed VT1211 hardware monitoring access
- removed some PLEASE REPORTs
- the ListView in the CHART TAB no longer sorts values when clicking on the header
- fixed charting negative values
- revised nForce2 CLOCK CONTROL internal routines improving overall stability and relialability
- fixed representation of available CLOCK values for PLL20503
- added full support for changing W83627HF and W83783S PWM OUT clock frequency
4.16
- added nVidia nForce2 clock control
- verified support for nVidia nForce3 150 SMBus
- added detection for LPC47m182
- added detection for LPC47n350 new version
- added detection for LPC47m976
- added detection for LPC47m260
- added support for W83627THF at non standard address
- added special properties for ADM1031
- fixed a mistake with ADM1031 properties
- added detection for generic PC87591
- added a link to SpeedFan's website on the INFO tab
4.15
- added full support for ICH6
- added polish translation
- added full support for ATI RADEON 9100 IGP (IXP150)
- added support for a new version of ITE IT8712F
- added czech translation (gvg [at] atlas.cz)
- properly removed some sensors that are detected on two different BUSes
- enabled SMBus on Intel ICH3-S, if needed
- removed IDE IDENTITY dump from SEND REPORT
- refined various translations
- max temperature allowed in CONFIG is now 99C
- fixed reading fan divisor for FAN2 on ADM1031
- added full support for ADM1030
- fixed "ERROR collecting CPU Usage" issue
- new CPU detection routines (the "Exception in reading CPU INFO at startup" message should be gone)
- detected more revisions of Winbond W83627THF
4.14
- fans are reset to 100% on exit even if using LOGOFF
- added support for S.M.A.R.T. drivers that do not fully report requested data
- charts properly show Fahrenheit, if needed
- german translation
- added full support for nVidia nForce 3 250
- added full support for LM86
- added full support for ADM1031
- added support for W83792D
- added support for Fujitsu-Siemens Hermes
- added support for more nVidia Video Cards
- now it can be selected whether pressing the X on the title bar causes SpeedFan to be minimized (EXIT from the icon menu always closes SpeedFan)
- added support for the third PWM on W83627THF
4.13
- INFO: it looks like under extreme circumstances, SpeedFan could hurt the monitor connected to an nVidia Video Card. This happened only while doing a SEND REPORT. For this reason, version 4.13 was written. Version 4.13 greatly improves nVidia Video Card support, makes sure that some, possibly offending, checks are no longer done and COMPLETELY REMOVES NVIDIA VIDEO CARD support in SEND REPORT. You can safely use the SEND REPORT facility from version 4.13 on. This is the first serious, yet very rare to happen, issue ever reported for SpeedFan.
- SEND REPORT no longer scans nVidia Video Cards
- enabled NVIDIA video cards support after resume
- added support for WORD READs to nVidia I2C, thus detecting available LM75 sensors on that BUS
- added support for GeForce Ti 4400
- a bug tracking system is available at http://www.bugtrack.almico.com/
- added detection for LPC47M172
- handled the inverse logic for PWM in LPC47M192
- less debug messages are issued when problems are detected accessing the SMBus
- made the LM75, AD7416, AD7417 temperature reading compatible with the higher resolution of the DS75
- no longer probed for DDC monitors
- removed WINBOND CLOCKS checking
- GL525SM check is now done only at $2D
4.12
- added support for nVidia video cards
- added full logging capability
- added detection for PC87591
- added new S.M.A.R.T. attributes
- fixed calling help with F1 key no longer working due to a bug in Delphi 7
- trying to avoid LM84 misdetection
- trying to avoid MAX6650 misdetection
- trying to avoid AD7417 misdetection
- avoid duplicate detection of S.M.A.R.T. drives
- better detection of AD7417
- added full support for NE1619
- trying to add fan control for DELL sensors
- initialized disabled LM79
- added full support for MAX6648
- added detection for DDC monitors
4.11
- fixed the usual programming bug: a missing x:=x+1 in a while loop. I'm sorry, but all of the beta testers didn't trigger it :-)
- added additional info to DEBUG.NFO file automatically generated by SpeedFan when started
4.10
- added full support for AMD8111 SMBus 1.0
- added full support for LM85B
- added full support for ADT7463
- added full support for nForce3
- added full support for ADM1027
- added full support for EMC6D103
- added full support for ASUS MOZART-2
- added nForce2 cooling bits in CONFIGURATION / ADVANCED
- better identified a false LM80
- added preliminary detection for EMC6W201
- added preliminary detection for EMCT03
- added ability to read a PCI DEVICES database
- trying to make PWM control work on more ASUS boards
- added fourth temp for ASB100
- new processors detected
- exiting the configuration dialog refreshes CHART names
- added preliminary support for SERVERWORKS CSB5
- added preliminary support for PC87372
- added preliminary detection for LM63, LM64 and LM93
- fixed some LPC47M192 PWM readings
- added support for IT8712F and IT8705F sensors at non standard address
4.09
- added full support for SIS655
- added full support for ICH5
- added full support for SIS746
- added full support for W83627THF
- added preliminary support for VT1211
- added full support for VIA VT8237
- reduced the amount of data output in the SEND REPORT for PCI devices
- recognized more CPUs (mostly P3, Athlon and P4)
- improved TYAN support
- added support for ICS952005
- values for some ITxxxx sensors are no longer restored when exiting (this should solve the "fans set to 100% upon program termination" issue on some MBs)
- added support for ICS9248-171
- changed fan and temp readings for VT8231
- properly read large HDD size
- added preliminary support for ICS 9248-39
- added support for W311 (VIA EPIA M9000)
- added automatic clock speed setting based on CPU usage
- added preliminary support for FUJITSU SIEMENS (POSEIDON?)
- tray icon shows last value and no longer the average
- added preliminary support for EMC6D102
- added preliminary support for ISC952607 (ASUS P4P800 DeLuxe)
- added preliminary detection for ADT7316, ADT7317, ADT7318
- added preliminary detection for ADT7516, ADT7517, ADT7518
- added preliminary detection for ADT7460, ADT7461
- added history charting
- added support for alternate BLOCK operations with some INTEL ICHs
- added detection for ICH slave address
- extended the help file to describe new features
4.08
- added full support for nVidia nForce2 chipset
- added full support for W83L785TS-S
- added fan speed readings for ALi M1535D/D+
4.07
- enabled the brand new website!
- added LM90 support
- added EMC6D100
- added TOSHIBA custom fan ON/OFF support
- added full support for LM85C
- added support for SMSC Hardware Monitoring Block
- LPC47M15X and LPC49M192 can't be distinguished (according to what available datasheets say) and, therefore, all references to previous LPC47M15X detection have been converted to LPC47M192
- fixed ADM1021 support (reported a READPWMSINTERNAL ERROR)
- added W83L785R temperature sensor selection
- added MAX6650 DAC Operating Mode ADVANCED CONFIGURATION
- added support for ICS9250-37 (ASUS P4T and IWILL P4R533-N)
- added support for W83L784R PWMs when set to MANUAL MODE
- added EMC6D100 FAN ZONE/MODE and PWM CLOCK advanced configuration
- added EMC6D100 PWM support
- added LPC47M192 fan speed reporting
- the installer now sets GIVEIO start type to AUTOMATIC for Windows NT4
- added PWM CLOCK selection and PWM ENABLING (fan speed changing) for LPC47B27X LPC47M10X LPC47M13X LPC47M14X and LPC47M192
- fixed TEMP2 reading on Myson MTP008
- added some additional info in the report (ASCII)
- added full support for SiS648
- added full support for VT8235
- avoiding misdetection of LM87
- added PWM MODE and FAN DIVISOR selection in ADVANCED configuration for W83L784R
- added new info in report about the HDD
- added full support for MAX1668 and MAX1805
- properly initialized IT8712/IT8705 PWM mode
- added full support for SiS651
- detected a new version of W83627HF
- preliminary support for ADT7411
- preliminary support for AD7416 and AD7417
- preliminary detection for ADM1027
- added full support for LM92
- preliminary detection of VIA VT1211
- added preliminary support for VT8231sensors
- fixed IT8712F and IT8705F FAN3 DIVISOR configuration
4.06
- changed detection routine for MAX1617
- properly detected and handled SiS961
- completely rewritten the configuration file. This is a major update I've been working on for a long time. This new configuration file properly handles computers where hardware monitoring devices appear and disappear and/or are swapped out (like S.M.A.R.T. HDDs). You should consider deleting SPEEDFANSENS.CFG before running this new release.
- refined the configuration file: now it stores advanced properties set in the configuration dialog (ADVANCED tab)
- ADVANCED configuration supports IT8712F temperature sensors mode
- ADVANCED configuration supports IT8693F, IT8702F and IT8712F fan divisors
- added full support for W83637HF
- slightly revisited S.M.A.R.T. window to better show info reported by HDs with a lot of attributes
- S.M.A.R.T. attributes are now shown with an icon telling the status of individual relevant attributes (STOP below 10%, WARNING below 40% and OK otherwise). Other attributes are only informative and an icon has no reason to be :-)
- added support for SIS645DX (the one on ASUS P4S533)
- fixed MTP008 PWMs and voltages readings
- added full support for SIS650
- fixed hibernation support
- added MAX6650 PWM support
- properly handled reversed logic PWM used on IT8712F
- added full support for ADM1032
- added a button (INFO tab) to find SMBus devices: this might be useful to search for CLOCK chips and if I need to know more about your motherboard :-)
- the results from FIND SMBUS DEVICES are added to the usual REPORT
- changed the way INTEL 82801 SMBus access is enabled if the BIOS didn't do it for you
- added full support for Intel ICH-4
- added full support for ADM1028
- verified MAX6657 detection
- fixed MAX6650 fan speed readings
- added full support for NVIDIA SMBus on nForce chipsets
- enabled SMBus Block Operations for all SiS chipsets
- added HOW TO SEND A REPORT help topic
- SEND REPORT now asks for basic info on fan speed changing ability for your motherboard
- updated the help file for S.M.A.R.T.
- fixed a minor problem with the REMEMBER IT checkbox in the ADVANCED tab of the CONFIGURATION dialog
- user selected properties for each sensor chip are properly restored after SUSPEND
- updated the help file for the INFO tab
- added preliminary support for W83L785R
- finally managed to enable ADM1025 monitoring!
- forced IT8693F starting monitoring, if needed
- added preliminary ASUS VIDEO CARDs support under Win2K/XP (you need the latest version of SmartDoctor installed)
- added an SMBUS DEBUG facility activated by using /SMBDEBUG command line switch (there is a full description of this feature in the help file)
- WANTED and WARNING temperatures shown in CONFIGURATION dialog are now shown both in Celsius and in Fahrenheit
- finally fixed MSI KT3 Ultra hanging while scanning SMBus
- the installer should no longer abort if unable to change SERVICE startup mode
- enabled accessing WINBOND chips located at unusual ISA addresses
- trying to enable W83697HF if disabled
- added preliminary detection for LM86
- added preliminary detection for LM90
4.05
- added full support for SIS635, SIS645, SIS735, SIS740 and SIS745. This means, for example, that you can read values from your ASUS P4S333 :-)
- added support for FSB changing. Currently there are only a few motheboards and PLLs that are supported. On my ABIT BP6, LUCKY STAR 6LX2 and ECS K7S5A it's working pretty fine :-)
- WINBOND W83791SD is now properly detected, thus avoiding detection of unknown chips at the same address
- those two buttons in the CONFIG dialog should now properly show even with large fonts
- added context-sensitive help (available pressing F1) which includes the tutorial
- the installer/uninstaller now removes every trace from both the HD and the registry
- added some new code to better reset Intel SMBus
- added some tips that can be disabled after their first appearance
- added preliminary ADM1024 support (please, send reports)
4.04
- created full installer/uninstaller
- completely removed DLPORTIO
- the installer can remove the DLPORTIO service if it was previously installed
- documentation has been moved to CHM format and therefore it no longer requires WORD :-)
- fan speeds can now be changed by hand in the main window
- fixed initialization of the ADM1025 on some motherboards
- added full support for VIA8233A SMBus
- added support for new revision of the AS99127F
- moved INI to the registry so that restricted users can use it under NT/2K/XP
- fixed W83L784R voltage readings
- properly detected W83L784R
- added support for the latest revision of AS99127F
- preliminary detection for W83L785R
- full support for MAX6657 and MAX6659
- trying to avoid duplicated detection of the W83627HF on TYANs
- fixed an error that caused the PERFORMANCE indicator for S.M.A.R.T. drives to return too high a value if nothing was wrong (this error is mostly cosmetic and nobody could see it, as it was rounded to 100% even if it was, internally, reporting 10000% :-))
- added full support for ALi M1535D/D+ fan control
- added support for FDC37N972
- minor fixes to DELL support
- removed the third FAN DIVISOR setting in ADVANCED CONFIGURATION for W83697HF
- added full support for AMD768
4.02
- new detection routine for WINBOND chips
- fixed a bug in the CONFIGURATION dialog that prevented some users from accessing all available options when using large fonts on some video cards
- by popular demand, I've added online a list of motherboards that are know to change fan speeds. You can find it here
- restored and verified full support for W83697HF PWMs. I managed to figure out how to use them by walking through those million errors on the datasheet :-)
- previous releases could issue a "WARNING : GIVEIO.SYS not started" without informing that the following second attempt actually succeeded. Now everything is more informative :-)
- fixed a bug when too many temperatures are detected
- added preliminary handling of specific sensors' options (you can find them, for a few Winbond sensor chips, in the configuration dialog under the ADVANCED tab)
- added support for ALi M1535D+ from ALi Cyber ALADDiN
- added support for DELL CPU temperature and for fan speeds, even if these readings are the result of some hacks and not the result of a public datasheet. Any info from DELL would be much appreciated. Anyway, please note that reported temperatures seem to be REALLY HIGH. I wouldn't play with fan speeds if not absolutely sure. But so many of you asked for DELL support, so... now you should have it :-)
- configuration option named ENABLE DELL FANS has been changed to ENABLE DELL SUPPORT
- added detection and full support for MC1066
- S.M.A.R.T. temperatures are now read every minute
- all readings are forcibly updated after any configuration change
- fixed CPU USAGE under Win9x
- added full support for ALi M5879
- removed a false detection of an LPC47b37x that may happen sometimes when a W83627HF is actually there
- added preliminary detection for LPC47M15X (PLEASE REPORT)
- added preliminary detection for EMC6D100/EMC6D101 (PLEASE REPORT)
- added two S.M.A.R.T. status indicators that show a summary of drive fitness and performance
- added preliminary support for PC87360
- added preliminary support for PC87363
- added a new command line parameter (/TIGERMP) to add full support for TYAN TigerMP
- fixed a bug when associating PWMs that could lead to a DEBUG message
- added /NOTIMER command line parameter that will avoid SpeedFan from updating values. This option is useful to see if SpeedFan is able to properly detect your hardware and stop right after having done that
- added /NOSMARTSCAN command line parameter. This option will force SpeedFan not to probe S.M.A.R.T. devices. This is useful if you're having problems at program startup right after HD probing. This has occurred a couple of times and the reason should be in a bad driver for the HD controller
- fixed "PROCESSOR PERFORMANCE OBJECT NOT FOUND" error. Now it is trapped and a nice message is displayed. CPU usage won't be available, but everything else will be.
- decoded some additional info about DIMMs
- added preliminary support for ServerWorks OSB4 (I need reports)
- added preliminary support for WINBOND W83L784 (I need reports here, as datasheets, guess what?, are incomplete, missing or full of errors :-))
4.01
- the last PWM (SPEED) can be properly set once again (thank you Sander for making me notice it :-))
- added an option to choose between CELSIUS and FAHRENHEIT when showing temperatures
4.00
- properly reported IT8712F voltages
- SMBus support is enabled on some VIA686 revisions if disabled
- added SiS5595 sensor support
- properly reported IT8693F voltages
- CPU USAGE is now shown on the main window and supports multiprocessor systems too
- added CPU speed computation (it works only for processors after and including Pentium I, but it appears to be extremely precise :-))
- minimum and maximum fan SPEED settings are now selectable in 1 increments
- reported samples now show their measure units
- the balloon hint now appears only when a different sensors set is detected
- fixed initial reporting about IT8693F settings
- added preliminary support for FDC37n972
- added full support for SIS630 SMBus
- added full support for SiS730 SMBus
- the message "ISA seems to be unused" has been changed to type INFO, instead of WARNING because several of you were afraid about the message itself :-)
- added support for PC87364 PWMs
- added support for PC87366 PWMs
- fixed detection and usage of VT8231 and VT8233 SMBus
- slightly changed SEND REPORT when probing SMBus
- on the main window, the EXIT button has been replaced by MINIMIZE
- finally fixed and tested all voltage readings from GL518SM (now everything is in sync with the datasheet)
- added support for S.M.A.R.T. drives that report temperatures
- added a TAB with S.M.A.R.T. info
- enabled temperature monitoring on PC87366 if in standby
- enabled S.M.A.R.T. monitoring for those HDs that have got it disabled
- completely rewritten tray icon support
- tray icon background and text colors are now fully configurable
- IT8705/IT8712 voltages' readings are now enabled if BIOS didn't
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