View Issue Details

IDProjectCategoryView StatusLast Update
0001862SpeedFanHardware supportpublic2013-03-23 20:08
ReportertwonkieAssigned Toalfredo 
PrioritynormalSeverityminorReproducibilityN/A
Status acknowledgedResolutionopen 
Product Version4.44 
Target VersionFixed in Version 
Summary0001862: Support for SMSC EMC2103(-2)
DescriptionAFAICT SF4.44 has no support for the mentioned chip (SMSC EMC2103(-2)), which is used in (among others) the HP8530w laptops.

Temperatures are reported from C2D, GPU (nvidia), HD and ACPI. No fan speed(s) or voltages.

Attached datasheet seems to correspond to this device.
Additional InformationIf it is of any help, the Linux kernel has support for the chip. See [1].

[1] http://www.kernel.org/doc/Documentation/hwmon/emc2103
TagsNo tags attached.
Motherboard ModelMB in HP8530w (SF reports '30E7')
Video Card Model

Activities

twonkie

2011-08-16 19:12

reporter   ~0006377

This site appears to have a datasheet on the 2103:

http://www.alldatasheet.com/datasheet-pdf/pdf/221547/SMSC/EMC2103-2-AP.html

alfredo

2011-08-17 17:11

manager   ~0006381

Hello,
Please, either upload here the output from a SEND REPORT (INFO tab) or send it to me straight from SpeedFan (adding a short note referencing this issue). Let me know when done.

alfredo

2011-08-18 17:25

manager   ~0006387

Please use the UPLOAD button next time.
I have a beta for you to try. If you contact me by email I will send it to you.

alfredo

2011-08-20 09:29

manager   ~0006391

Hello twonkie, did you receive the other beta I sent you? It should be able to access the EMC2103-2.

twonkie

2011-08-20 15:19

reporter   ~0006392

I've sent you an email, with the latest test results.

Any plans for the FAN control?

alfredo

2011-08-20 17:37

manager   ~0006393

Thank you for the report. Fan control is a matter of understanding what bits need to be set. I am working on this.

twonkie

2011-08-26 13:24

reporter   ~0006413

Last edited: 2011-08-26 13:44

View 3 revisions

Any update on the PWM control?

Temperature measurements have been working well the past few days, just hoping to override the noisy fan.


PS: an additional question: on Linux the 2103 is not detected by lm-sensors, since the Intel SMBus controller seems to be hidden by the bios of the 8530w. Unhiding the controller is not recommended (afaik), due to possible conflicts with ACPI control of the fans. The output of SEND REPORT does contain the 8086:2930 device. Is SpeedFan taking any precautions not to interfere? Or is this something that will have to be found out?

twonkie

2011-09-17 16:03

reporter   ~0006455

Last edited: 2011-10-10 12:36

View 2 revisions

Just a ping; any progress?

twonkie

2011-10-10 12:40

reporter   ~0006530

Anything that could be done to help?

RandomPavarotti

2013-03-23 20:08

reporter   ~0007195

Hi, I have an HP 8530w laptop (this uses the EMC2103-2 chip - which is supported as of 4.45), I am using the latest version and although everything is reported I cannot control fan speed ( adjusting speed has no effect). I have been using the program HWINFO32 which can control the fan speed, but it is rather clunky. Is there anything I can do to help get speedfan working on my system?

Issue History

Date Modified Username Field Change
2011-08-16 19:09 twonkie New Issue
2011-08-16 19:09 twonkie Status new => assigned
2011-08-16 19:09 twonkie Assigned To => alfredo
2011-08-16 19:12 twonkie Note Added: 0006377
2011-08-17 17:11 alfredo Note Added: 0006381
2011-08-17 17:11 alfredo Status assigned => acknowledged
2011-08-18 17:25 alfredo Note Added: 0006387
2011-08-20 09:29 alfredo Note Added: 0006391
2011-08-20 15:19 twonkie Note Added: 0006392
2011-08-20 17:37 alfredo Note Added: 0006393
2011-08-26 13:24 twonkie Note Added: 0006413
2011-08-26 13:28 twonkie Note Edited: 0006413 View Revisions
2011-08-26 13:44 twonkie Note Edited: 0006413 View Revisions
2011-09-17 16:03 twonkie Note Added: 0006455
2011-10-10 12:36 twonkie Note Edited: 0006455 View Revisions
2011-10-10 12:40 twonkie Note Added: 0006530
2013-03-23 20:08 RandomPavarotti Note Added: 0007195