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Poll: Delet the values from the speedpatch?
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Delet the values from the speedpatch?

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poogash is offline poogash
2011-09-12 , 04:53
Posts: 101 | Thanked: 50 times | Joined on Nov 2010 @ Liverpool, England
#2271
Originally Posted by karam View Post
guys does your N900 reboots when standby (locked)
or while unlocked|?

so i can know what profile to fix
im still yet to have a reboot since installing 19-7.deb (uptime is 1 day 23 hours)
 
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abhirajsoni is offline abhirajsoni
2011-09-12 , 05:06
Posts: 201 | Thanked: 63 times | Joined on Aug 2010 @ india
#2272
it reboots mostly when its idle..
 
Netweaver is offline Netweaver
2011-09-12 , 05:56
Posts: 323 | Thanked: 180 times | Joined on Oct 2009 @ Gent, Belgium
#2273
mine was rebooting when unlocked. screen on, doing nothing, just laying on the table.
 
matinvesi is offline matinvesi
2011-09-12 , 06:17
Posts: 16 | Thanked: 19 times | Joined on Dec 2010
#2274
Hi Karam,
Your work is great. Thank you. The last batterybatch is very good.

There is a good slideshow: http://www.docstoc.com/docs/23990827...wer-Management . Sorry for next boring text, again:

The governor sets the operating performance points (OPP). We now them as these points 125:28 90 250:28 180 ... Smartreflex auto-compensates VDD1 and VDD2 voltages around the OPP voltages. VDD1 control processor speed and VDD2 the L3 system-interconnect clock.

The power consumption is quadratic in voltage P = V^2/R while linear in frequency, so there is more to gain by lowering the voltage. In my N900 the conservative governor sets lower OPPs and thus voltage more effective than ondemand governor with smartreflex.

My N900 feels happy with VDD1=0 and maxfreq=950 in the overclock configuration. Karam, in which tasks N900 use underclock configuration?
 

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corduroysack is offline corduroysack
2011-09-12 , 09:16
Posts: 939 | Thanked: 366 times | Joined on Dec 2010 @ U.K.
#2275
mine rebooted when screen was on? screen might have just been going into process of standby.
the time before with the old patch it was definitely when it was idle.
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Last edited by corduroysack; 2011-09-12 at 13:17.
 
gorgezilla is offline gorgezilla
2011-09-12 , 09:18
Posts: 193 | Thanked: 104 times | Joined on Oct 2010 @ Romania
#2276
mine was rebooting while idle, but since the last update it stopped rebooting. thanks Karam!
 
Morku is offline Morku
2011-09-12 , 11:33
Posts: 31 | Thanked: 7 times | Joined on Feb 2010
#2277
Mine reboots when it was unlocked and I tried to do something.
 
matinvesi is offline matinvesi
2011-09-12 , 12:19
Posts: 16 | Thanked: 19 times | Joined on Dec 2010
#2278
Corduroysack, gorgezilla, Morku. If you do not have tried before, try to set VDD1=0 in kernel configuration files. Smartreflex VDD1 calculates possibilities to lower the processor speed voltages. I think it is doing useless calculations, because all you guys have done awesome work searching the lowest voltage already for each frequency. Prossibly VDD1 trying to lower voltages further, is the cause of reboots.
 

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gorgezilla is offline gorgezilla
2011-09-12 , 12:32
Posts: 193 | Thanked: 104 times | Joined on Oct 2010 @ Romania
#2279
Originally Posted by matinvesi View Post
Corduroysack, gorgezilla, Morku. If you do not have tried before, try to set VDD1=0 in kernel configuration files. Smartreflex VDD1 calculates possibilities to lower the processor speed voltages. I think it is doing useless calculations, because all you guys have done awesome work searching the lowest voltage already for each frequency. Prossibly VDD1 trying to lower voltages further, is the cause of reboots.
hi there, i did change VDD1 to zero(0) both in underclock and in overclock of Karam's profile.
one question, though....what about VDD2?

testing and will report soon.
 
matinvesi is offline matinvesi
2011-09-12 , 12:58
Posts: 16 | Thanked: 19 times | Joined on Dec 2010
#2280
VDD2 is good to have on. VDD2 optimizes the voltage of the L3 system-interconnect clock.
 
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