[Announce] kernel-power stable v49 in Extras-Testing - Page 173 - maemo.org

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Morku	2011-09-23 , 17:44
Posts: 31 \| Thanked: 7 times \| Joined on Feb 2010	#1721

Originally Posted by Straycat

Thanks, Morku. What you say makes sense.

How can I check my voltage profile? 'kernel-config show' do not show this.

it does. (root -> kernel-config show)
Look at activate frequencies. The default configuration look like: 0:30,90 250:38,180 500:48,360 and so on.
This configuration works fine for me and I have stable video playback.
here is a voltage chart:
http://wiki.maemo.org/Overclocking#Calculating_voltages
The ULV starts with 0:25
I don't know which configuration you have, but this made my video playback corrupt. With more To load the default type: "kernel-config load default"
Maybe it's better to make a reboot, so set it to default: "kernel-config default default".
Don't forget to save your current configuration, if you have a 'special profile'.

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colin.stephane	2011-09-23 , 19:39
Posts: 458 \| Thanked: 783 times \| Joined on Jan 2010 @ France	#1722

Originally Posted by don_falcone

You did not supply a disksize_kb (or memlimit) parameter during modprobe. It can work like this too, but then it needs rzscontrol which we do not have:
Code:
modprobe ramzswap;
rzscontrol /dev/block/ramzswap0 --disksize_kb=32768 --init;
swapon /dev/block/ramzswap0;

Well, I have just see your message about rzscontrol, so here it is, please, give it a try !!!

Code:

-bash-2.05b# apt-get install compcache-tools
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following NEW packages will be installed:
  compcache-tools
0 upgraded, 1 newly installed, 0 to remove and 1 not upgraded.
Need to get 6144B of archives.
After this operation, 45,1kB of additional disk space will be used.
Get:1 http://repository.maemo.org fremantle/free compcache-tools 0.6.2-1maemo0 [6144B]
Fetched 6144B in 0s (15,5kB/s)   
Selecting previously deselected package compcache-tools.
(Reading database ... 39519 files and directories currently installed.)
Unpacking compcache-tools (from .../compcache-tools_0.6.2-1maemo0_armel.deb) ...
Setting up compcache-tools (0.6.2-1maemo0) ...
-bash-2.05b# rzscontrol 
Usage: rzscontrol {<ramzswap device>} [<options>]
Example: rzscontrol /dev/ramzswap0 --init
See rzscontrol manpage for details.
-bash-2.05b#

A++

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don_falcone	2011-09-23 , 22:56
Posts: 1,523 \| Thanked: 1,997 times \| Joined on Jul 2011 @ not your mom's FOSS basement	#1723

Originally Posted by colin.stephane

Well, I have just see your message about rzscontrol, so here it is, please, give it a try !!!

Code:

-bash-2.05b# apt-get install compcache-tools
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following NEW packages will be installed:
  compcache-tools
0 upgraded, 1 newly installed, 0 to remove and 1 not upgraded.
Need to get 6144B of archives.
After this operation, 45,1kB of additional disk space will be used.
Get:1 http://repository.maemo.org fremantle/free compcache-tools 0.6.2-1maemo0 [6144B]
Fetched 6144B in 0s (15,5kB/s)   
Selecting previously deselected package compcache-tools.
(Reading database ... 39519 files and directories currently installed.)
Unpacking compcache-tools (from .../compcache-tools_0.6.2-1maemo0_armel.deb) ...
Setting up compcache-tools (0.6.2-1maemo0) ...
-bash-2.05b# rzscontrol 
Usage: rzscontrol {<ramzswap device>} [<options>]
Example: rzscontrol /dev/ramzswap0 --init
See rzscontrol manpage for details.
-bash-2.05b#

A++

...already tested it

Same behavior - modprobe / insmod ramzswap followed by rzscontrol /dev/ramzswap0 --init
-> reboot during init.

I am currently searching a method how to diagnose it. This basically seems to be a HW watchdog / reset issue.

EDIT: btw, my HW rev is 2101.

EDIT 2: last line of dmsg output is:
[12475.862792] ramzswap: num_devices not specified. Using default: 1
and then straight into reboot.

Last edited by don_falcone; 2011-09-25 at 11:17.

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fahadj2003	2011-09-25 , 10:19
Banned \| Posts: 778 \| Thanked: 337 times \| Joined on Jun 2010	#1724

Again, how to enable bqb27200 in v49? *noob friendly please*

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pali	2011-09-25 , 10:21
Posts: 2,154 \| Thanked: 8,464 times \| Joined on May 2010	#1725

Originally Posted by fahadj2003

Again, how to enable bqb27200 in v49? *noob friendly please*

you cannot use bq27x00_battery and bme together. first you need to stop bme (of course no battery charging) and then modprobe module.

$ stop bme && modprobe bq27x00_battery

to start bme again, you need to first unload bq module:

$ rmmod bq27x00_battery && start bme

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	Estel	2011-09-25 , 10:25
	Posts: 5,028 \| Thanked: 8,613 times \| Joined on Mar 2011	#1726

@up

Code:

stop bme

...then modprobe bq27x00_module, or how it's called now. Impossible to have it together with bme, sadly.

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freemangordon	2011-09-25 , 13:16
Posts: 3,074 \| Thanked: 12,960 times \| Joined on Mar 2010 @ Sofia,Bulgaria	#1727

Originally Posted by don_falcone

...already tested it

Same behavior - modprobe / insmod ramzswap followed by rzscontrol /dev/ramzswap0 --init
-> reboot during init.

I am currently searching a method how to diagnose it. This basically seems to be a HW watchdog / reset issue.

EDIT: btw, my HW rev is 2101.

EDIT 2: last line of dmsg output is:
[12475.862792] ramzswap: num_devices not specified. Using default: 1
and then straight into reboot.

Which kernel have you installed, there was a kp48 build which was buggy. Also may you post your /dev/mtd2 contents.

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	TMavica	2011-09-25 , 16:29
	Posts: 2,021 \| Thanked: 1,060 times \| Joined on Apr 2010 @ Hong Kong	#1728

Originally Posted by pali

you cannot use bq27x00_battery and bme together. first you need to stop bme (of course no battery charging) and then modprobe module.

$ stop bme && modprobe bq27x00_battery

to start bme again, you need to first unload bq module:

$ rmmod bq27x00_battery && start bme

do u delete the line blacklist bq27x00 in the kernel-power.blacklist?