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Tasklist

FS#19466 - [kernel26] kernel26 2.6.33 makes HDAPS fail to work.

Attached to Project: Arch Linux
Opened by zhangning (zhangn1985) - Saturday, 15 May 2010, 07:08 GMT
Last edited by Angel Velasquez (angvp) - Saturday, 16 April 2011, 03:56 GMT
Task Type Bug Report
Category Kernel
Status Closed
Assigned To Tobias Powalowski (tpowa)
Thomas Bächler (brain0)
Architecture x86_64
Severity Medium
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

Description:
My laptop is tp_X200.
I compile tp_smapi myself. but when i update kernel26 to latest, i find it fail to work (modprobe hdapsd fail), even i recompile it.

following the information which modprobe gives to me, i find modprobe does not insmod the "hdaps.ko" compiled by myself.

kernel26 has a file named "hdaps.ko", which is fail to insmod in my laptop.

after i delete kernel26's "hdaps.ko", HDAPSD works.

-----------------
so i don't think kernel26 should have "hdaps.ko".

or kernel26's "hdaps.ko" is not for thinkpad.

or kernel26's "hadps.ko" is for thinkpad but not patched for thinkpad X200.

patch information can be find here: http://www.thinkwiki.org/wiki/Installing_Ubuntu_8.04_%28Hardy_Heron%29_and_Ubuntu_8.10_%28Intrepid_Ibex%29_on_a_ThinkPad_X200#Harddisk_Protection_HDAPS.28and_HDAPS_joystick.29_and_battery_charge_control_through_tp-smapi

Additional info:
* package version(s)
* config and/or log files etc.


Steps to reproduce:
This task depends upon

Closed by  Angel Velasquez (angvp)
Saturday, 16 April 2011, 03:56 GMT
Reason for closing:  Won't implement
Additional comments about closing:  Old bug
Comment by Tobias Powalowski (tpowa) - Saturday, 15 May 2010, 07:10 GMT
Just install your self compiled module to kerneldir/updates and it will be preferred loaded, else please fill a bugreport on kernel.org.
Comment by zhangning (zhangn1985) - Monday, 17 May 2010, 09:34 GMT
I read kernel source, drivers/hwmon/hdaps.c is for thinkpad, but is not patched for new thinkpads.

Comment by Tobias Powalowski (tpowa) - Monday, 17 May 2010, 19:42 GMT
status on new .34 series?
Comment by Alois Nespor (anespor) - Wednesday, 04 August 2010, 20:55 GMT
Don't use in-kernel support of HDAPS (CONFIG_SENSORS_HDAPS), because this module is obsolete and does not work with X200. Use the http://aur.archlinux.org/packages.php?ID=3985 package instead, which provides another hdaps module implementing HDAPS support. It works very well with X200.
Comment by Alois Nespor (anespor) - Wednesday, 04 August 2010, 20:59 GMT
HDAPS in kernel 2.6.35 does not work with X200
Comment by Greg (dolby) - Friday, 04 March 2011, 03:12 GMT
Is this still a problem? AFAIK tp_smapi probably wont ever be in the kernel, so otherwise, wont implement?
Comment by zhangning (zhangn1985) - Friday, 04 March 2011, 18:43 GMT
no I use HDAPS compiled myself.

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