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2010-04-10
, 03:42
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Posts: 664 |
Thanked: 160 times |
Joined on Jul 2008
@ Australia
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#192
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Originally Posted by titan
Sorry for double posting, I thought it will be more visible here as the other thread's flooded heavily
new low voltage versions of the maemo20 kernel
http://talk.maemo.org/showpost.php?p...postcount=2004
, I'm using your ulv kernel 2.6.28-maemo_20 and just now I happened to come across which I guess is a bug. I tried to use screen calibration app from settings but as soon as I tap the first point it closes automatically. Before with other Lehto's kernels it never occured but now its happening all the time(In 810MHz and restarted device which set it to 600 but still the problem persists). Can anyone else confirm this as well plz.. other than this haven't encountered any and of course loving the ability to change frequencies at runtime.. thanks
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2010-04-10
, 04:00
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Posts: 455 |
Thanked: 278 times |
Joined on Dec 2009
@ Oregon, USA
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#193
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Originally Posted by jaeezzy
http://talk.maemo.org/showpost.php?p...&postcount=160
Sorry for double posting, I thought it will be more visible here as the other thread's flooded heavily
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2010-04-10
, 04:10
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Posts: 992 |
Thanked: 995 times |
Joined on Dec 2009
@ California
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#194
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Originally Posted by craftyguy
I don't think so.
Can this be placed in /etc/pmconfig?
This is a temporary solution - just for test a power-saving performance. The list of processes may be different at different times. The permanent solution requires a change of ohmd.
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2010-04-10
, 09:03
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Posts: 61 |
Thanked: 21 times |
Joined on Jan 2010
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#195
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Titan,
it seems there's a problem when trying to remove package kernel-modules-maemo.
I get an error from rm: "cannot remove '/lib/modules/2.6.28.10maemo-omap1/modules.*"
while the directory created when installing is '/lib/modules/2.6.28.10maemo-ocu-omap1/'
it seems there's a problem when trying to remove package kernel-modules-maemo.
I get an error from rm: "cannot remove '/lib/modules/2.6.28.10maemo-omap1/modules.*"
while the directory created when installing is '/lib/modules/2.6.28.10maemo-ocu-omap1/'
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2010-04-10
, 09:21
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Posts: 946 |
Thanked: 1,650 times |
Joined on Oct 2009
@ Germany
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#196
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Originally Posted by BlackDiamond
that was a bug in an earlier version of my OC kernels.
Titan,
it seems there's a problem when trying to remove package kernel-modules-maemo.
I get an error from rm: "cannot remove '/lib/modules/2.6.28.10maemo-omap1/modules.*"
while the directory created when installing is '/lib/modules/2.6.28.10maemo-ocu-omap1/'
as a workaround just
"rm /var/lib/dpkg/info/kernel-modules-maemo.postrm"
| The Following 2 Users Say Thank You to titan For This Useful Post: | ||
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2010-04-10
, 09:24
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Posts: 946 |
Thanked: 1,650 times |
Joined on Oct 2009
@ Germany
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#197
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Originally Posted by egoshin
"renice 1 `pgrep modest`" should do the same
renice 1 `ps | grep modest | cut -c1-5`
| The Following 3 Users Say Thank You to titan For This Useful Post: | ||
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2010-04-10
, 10:39
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Posts: 38 |
Thanked: 14 times |
Joined on Feb 2010
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#198
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Originally Posted by egoshin
Will this make the "ignore_nice_load" setting change permanent ? or will I have to redo it after each reboot ? I understand that the "renice" commands are for testing purposes and to check on results, correct ?
In addition I recommend you to run this commands and test it again:
echo "1" > /sys/devices/system/cpu/cpu0/cpufreq/ondemand/ignore_nice_load
renice 1 `cat /syspart/applications/standby/background/tasks`
renice 1 `ps | grep modest | cut -c1-5`
It should save you a lot of battery over standby. I have increase more then 50%.
(Note: modest renice would work until you call e-mail GUI, after that it reverts back. I am working on it)
Last edited by ticktock666; 2010-04-10 at 11:04.
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2010-04-10
, 17:37
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Posts: 992 |
Thanked: 995 times |
Joined on Dec 2009
@ California
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#199
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Originally Posted by ticktock666
It is NOT permanent. Moreover, because it is related with process environment it can slowly decrease while you actively use N900.
Will this make the "ignore_nice_load" setting change permanent ? or will I have to redo it after each reboot ? I understand that the "renice" commands are for testing purposes and to check on results, correct ?
I wrote that asking for test of standby time - if it works not only for me I would find a permanent solution, I am just working on it now.
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2010-04-11
, 09:33
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Posts: 40 |
Thanked: 8 times |
Joined on Apr 2010
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#200
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Does PPTP w/ MPPE support included in your custom kernel?
I want this feature very much, thanks.
I want this feature very much, thanks.
I just tested your latest LV kernel, and it works perfectly! Calls no longer revert frequency to 600mhz!
I'll give it a day and monitor battery to see if undervolting impacts battery life much. Running an non-undervolt kernel (@800mhz) caused shorter batterylife. I dont know the percentage, but using Battery Eye and comparing the days I was booted into the OC kernel vs days I was not, using the OC kernel resulted in a steeper decline of battery charge over the same amount of time.
I know it's extremely difficult to have the best of both worlds (battery life + performance), but you're doing an excellent job maintaining this kernel! Keep up the great work!