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freemangordon is offline freemangordon
2013-08-28 , 12:24
Posts: 3,074 | Thanked: 12,960 times | Joined on Mar 2010 @ Sofia,Bulgaria
#211
Originally Posted by Freddie View Post
Sorry if I irritated you, but pls also note that this featured on 2 different issues but the solution appears to be the same, "get the right kernel first".

am still workin on it, thanks so very much for your assistance. Will update when/if I get thru successfully.
No, the solution is "setup the correct repositories first"
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Freddie is offline Freddie
2013-08-28 , 12:35
Posts: 132 | Thanked: 40 times | Joined on Jan 2013 @ Nairobi Kenya
#212
Originally Posted by freemangordon View Post
No, the solution is "setup the correct repositories first"
....workin on it now.
 
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hardy_magnus is offline hardy_magnus
2013-09-26 , 16:39
Posts: 277 | Thanked: 546 times | Joined on Mar 2013 @ rack city
#213
usbmode on my device is not working. I have all vitals installed . I am getting a timeout error I think . Seeing the error is too difficult since it fades away too quickly. Should i increase the sleep time in usbmode.sh as stated in previous posts?
 
caveman is offline caveman
2013-09-26 , 21:07
Posts: 191 | Thanked: 415 times | Joined on Jan 2012
#214
I would like to report that I have successfully used the N900 as a serial console using a TTL USB cable + screen from the repos. Great sutff!
 

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pali is offline pali
2013-09-27 , 11:15
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#215
Can somebody tell me which timeouts needs to be increased? I will release new version with fixed host mode with charging support and I'd like to fix timeouts, so usbmode will work for more devices.
 

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Estel is offline Estel
2013-10-03 , 19:23
Posts: 5,028 | Thanked: 8,613 times | Joined on Mar 2011
#216
Re up:

(...)
Code:
charger_mode boost
sleep 4

usb_enum
sleep 3
(...)

...worksforme. Even for picky hard drives. 5 and 4, respectively, would mean additional second for every operation, just to be on a safe side, so it may be even better idea.

/Estel
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evropean is offline evropean
2014-05-17 , 11:07
Posts: 9 | Thanked: 0 times | Joined on May 2014
#217
Hi there, I have a battery drainage problem. I installed KP52 + CSSU v21.2011.38-1Tmaemo9.1on newly re-flashed n900 and then installed usbmode. So now, about 20% of battery drains over the night time period! I hope someone knows how to deal with it?
 
handaxe is offline handaxe
2014-05-17 , 17:09
Posts: 1,378 | Thanked: 1,604 times | Joined on Jun 2010 @ Göteborg, Sweden
#218
Originally Posted by evropean View Post
Hi there, I have a battery drainage problem. I installed KP52 + CSSU v21.2011.38-1Tmaemo9.1on newly re-flashed n900 and then installed usbmode. So now, about 20% of battery drains over the night time period! I hope someone knows how to deal with it?
Try using powertop to id. the process. Search this forum and /or wiki for details of use.

I assume you mean that the device was OK up UNTIL you installed usbmode, ie. you tested enough to know it was not something installed earlier on.
 
evropean is offline evropean
2014-05-17 , 22:31
Posts: 9 | Thanked: 0 times | Joined on May 2014
#219
Originally Posted by handaxe View Post
Try using powertop to id. the process. Search this forum and /or wiki for details of use.

I assume you mean that the device was OK up UNTIL you installed usbmode, ie. you tested enough to know it was not something installed earlier on.
As you suggested, I have used powertop, so thats what I've got:

Code:
~ $ root 


BusyBox v1.10.2 (Debian 3:1.10.2.legal-1osso31+0cssu0) built-in shell (ash) 
Enter 'help' for a list of built-in commands. 

Nokia-N900:~# powertop 
Powertop 1.13.3 
status: Unknown job: pmtrackerdaemon 
Sleeping for 11 seconds before sampling 
Collecting data for 30 seconds 
Sample interval was 00m 30s 10376us 

C# | Ratio | Avg/dura | Frequency | Ratio 
--------+--------+----------+-----------+--------+ 
C0 | 14.2% | | 1150 MHz | nan% | 
C1 | 0.5% | 2.5ms | 
C2 | 52.7% | 14.3ms | 
C3 | 13.4% | 103.1ms | 
C4 | 19.2% | 821.0ms | 

IRQ# | Activity | Type | Name 
--------+------------+----------------+--------------------------- 
37 | 1100 | INTC | gp 
61 | 974 | INTC | i2c_omap 
11 | 634 | INTC | prcm 
56 | 437 | INTC | i2c_omap 
57 | 270 | INTC | i2c_omap 
86 | 85 | INTC | mmc1 
21 | 52 | INTC | SGX 
12 | 23 | INTC | DMA 
25 | 1 | INTC | OMAP 

PID# | Activity | Name | Function Entry (Expire) 
--------+------------+----------------+--------------------------- 
0 | 878 | <kernel core> | tick_nohz_restart_sched_tick (tick_sched_timer) 
782 | 141 | mce | schedule_hrtimeout_range (hrtimer_wakeup) 
38 | 81D| awk | cpufreq_governor_dbs (delayed_work_timer_fn) 
0 | 24 | <kernel core> | hrtimer_start (tick_sched_timer) 
15231 | 19 | osso-xterm | schedule_hrtimeout_range (hrtimer_wakeup) 
679 | 18 | dsme | __enqueue_rt_entity (sched_rt_period_timer) 
590 | 8 | mmcqd | queue_delayed_work (delayed_work_timer_fn) 
709 | 6 | bme_RX-51 | sys_timer_settime (posix_timer_fn) 
847 | 5 | Xorg | hrtimer_start (it_real_fn) 
847 | 5 | Xorg | queue_delayed_work (delayed_work_timer_fn) 
590 | 5 | mmcqd | schedule_timeout (process_timeout) 
782 | 4 | mce | tsc2005_start_scan (tsc2005_esd_timer_handler) 
1190 | 3 | location-proxy | queue_delayed_work (delayed_work_timer_fn) 
679 | 3 | dsme | do_nanosleep (hrtimer_wakeup) 
1 | 3D| <kernel core> | queue_delayed_work (delayed_work_timer_fn) 
782 | 3 | mce | queue_delayed_work (delayed_work_timer_fn) 
809 | 2 | sgx_perf | queue_delayed_work (delayed_work_timer_fn) 
29675 | 2D|<kernel module> | queue_delayed_work (delayed_work_timer_fn) 
709 | 2 | bme_RX-51 | sys_timer_settime (posix_timer_fn) 
709 | 2 | bme_RX-51 | do_nanosleep (hrtimer_wakeup) 
709 | 2 | bme_RX-51 | schedule_timeout (process_timeout) 
1106 | 2 |hildon-status-m | schedule_hrtimeout_range (hrtimer_wakeup) 
18455 | 1 | sleep | do_nanosleep (hrtimer_wakeup) 
6223 | 1 | apt-worker | addrconf_verify (addrconf_verify) 
18481 | 1 | sleep | do_nanosleep (hrtimer_wakeup) 
1113 | 1 | hildon-home | schedule_hrtimeout_range (hrtimer_wakeup) 
18507 | 1 | sleep | do_nanosleep (hrtimer_wakeup) 
18533 | 1 | sleep | do_nanosleep (hrtimer_wakeup) 
758 | 1 | hald | schedule_hrtimeout_range (hrtimer_wakeup) 
18559 | 1 | sleep | do_nanosleep (hrtimer_wakeup) 
18585 | 1 | sleep | do_nanosleep (hrtimer_wakeup) 
1 | 1 | <kernel core> | inet_initpeers (peer_check_expire) 
18611 | 1 | sleep | do_nanosleep (hrtimer_wakeup) 
18637 | 1 | sleep | do_nanosleep (hrtimer_wakeup) 
590 | 1 | mmcqd | schedule_timeout (process_timeout) 
18663 | 1 | sleep | do_nanosleep (hrtimer_wakeup) 
18689 | 1 | sleep | do_nanosleep (hrtimer_wakeup) 
590 | 1 | mmcqd | cfq_completed_request (cfq_idle_slice_timer) 
1115 | 1 | hildon-desktop | queue_delayed_work (delayed_work_timer_fn) 
23608 | 1 | browserd | futex_wait (hrtimer_wakeup) 
782 | 1 | mce | schedule_timeout (process_timeout) 
18715 | 1 | sleep | do_nanosleep (hrtimer_wakeup) 
18759 | 1 | sleep | do_nanosleep (hrtimer_wakeup) 
1082 | 1 | iphbd | schedule_hrtimeout_range (hrtimer_wakeup) 
30 | 1 | mount | setup_wb_timer (wb_timer_fn) 
18785 | 1 | sleep | do_nanosleep (hrtimer_wakeup) 
18321 | 1 | powertop | do_nanosleep (hrtimer_wakeup) 

Power domain activity breakdown 
Domain | % of time spent in states 
--------+---------+---------+---------+---------+---------- 
usbhost |OFF: 100%|RET: 0%|INA: 0%| ON: 0%| now:(OFF) 
sgx |OFF: 96%|RET: 0%|INA: 0%| ON: 3%| now:(OFF) 
per |OFF: 32%|RET: 52%|INA: 0%| ON: 15%| now:(ON) 
dss |OFF: 23%|RET: 0%|INA: 0%| ON: 76%| now:(OFF) 
cam |OFF: 100%|RET: 0%|INA: 0%| ON: 0%| now:(OFF) 
core |OFF: 14%|RET: 4%|INA: 62%| ON: 19%| now:(ON) 
neon |OFF: 19%|RET: 13%|INA: 52%| ON: 15%| now:(ON) 
mpu |OFF: 19%|RET: 13%|INA: 52%| ON: 15%| now:(ON) 
iva2 |OFF: 100%|RET: 0%|INA: 0%| ON: 0%| now:(OFF) 

Clock activity breakdown at end of period 
Domain | Active clocks 
--------+---------------+---------------+------------------ 
core | SDRC | HSOTGUSB_IDLE | OMAPCTRL 
| MAILBOXES | 
wkup | GPT1 | 32KSYNC | GPIO1 
| WDT1 | SR1 | SR2 
| 
ckgen | CORE | PERI | 96M 
| 48M | 12M | 54M 
| EMU_CORE | 
per | GPIO2 | GPIO3 | GPIO4 
| GPIO5 | GPIO6 | 

Total wakeups 4819, 160.6/s | IRQ 3576, 119.2/s | Timers 1243, 41.4/s 
HW wakeups 122, 4.1/s | Real gp_timers expired 76, 2.5/s 
Nokia-N900:~#
few more tests gave me nearly same figures.

can someone help me to identify using this piece of information, what is the problem of battery darinage?
probably it started to drain the battery even after I installed kernel power on newly re-flashed phone, so what is my next step?
Last edited by evropean; 2014-05-17 at 22:52.
 
handaxe is offline handaxe
2014-05-18 , 02:19
Posts: 1,378 | Thanked: 1,604 times | Joined on Jun 2010 @ Göteborg, Sweden
#220
This likely is o/t for the thread :-) Did you lock the screen during the sampling?

Clearly your device is spending a long time in in state C2. Mine is ca. 85% in C4. But first, apples with apples, so check what I asked above and do so.

Others chip in here who know better than I. Methinks given the new setup, a reflash may be easiest, step by step checking at each point that thge device is behaving.
 
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