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maemo.org - Talk (https://talk.maemo.org/index.php)
-   Nokia N900 (https://talk.maemo.org/forumdisplay.php?f=44)
-   -   My N900 rapidly overheating... (https://talk.maemo.org/showthread.php?t=77150)

hilalhmuhammed 2012-08-25 10:40
Re: My N900 rapidly overheating...
 
Quote:
Originally Posted by sixwheeledbeast (Post 1248303)
Have you tested for CPU usage with powertop?
Code:

wertop 1.13.3
status: Unknown job: pmtrackerdaemon
Sleeping for 11 seconds before sampling
Collecting data for 30 seconds
Sample interval was 30m 30s 14831us

C#      | Ratio  | Avg/dura | Frequency | Ratio
--------+--------+----------+-----------+--------+
    C0 |  98.6% |          |  1150 MHz |  nan% |
    C1 |  0.0% |    0.3ms |
    C2 |  1.0% |    9.5ms |
    C3 |  0.4% |  72.1ms |
    C4 |  0.0% |          |

IRQ#    | Activity  | Type          | Name
--------+------------+----------------+---------------------------
    37 |      1378 |          INTC | gp
    67 |      1119 |          INTC | ssi_p1_mpu_irq0
    11 |      1005 |          INTC | prcm
    61 |        935 |          INTC | i2c_omap
    86 |        617 |          INTC | mmc1
    56 |        616 |          INTC | i2c_omap
    311 |        518 |          GPIO | ssi_p1_cawake_gpio
    71 |        486 |          INTC | ssi_gdd
    57 |        390 |          INTC | i2c_omap
    12 |        380 |          INTC | DMA
    21 |        251 |          INTC | SGX
    225 |        150 |          GPIO | omap2-onenand
    25 |          1 |          INTC | OMAP

PID#    | Activity  | Name          | Function Entry (Expire)
--------+------------+----------------+---------------------------
      0 |        983 |  <kernel core> | tick_nohz_restart_sched_tick (tick_sched_timer)
    902 |        119 |            mce | schedule_hrtimeout_range (hrtimer_wakeup)
      1 |        97D|        preinit | cpufreq_governor_dbs (delayed_work_timer_fn)
  1354 |        63 |hildon-status-m | schedule_hrtimeout_range (hrtimer_wakeup)
      0 |        61 |  <kernel core> | hrtimer_start (tick_sched_timer)
  1879 |        60 |apt-worker.real | schedule_hrtimeout_range (hrtimer_wakeup)
    902 |        41 |            mce | sk_reset_timer (tcp_delack_timer)
    44 |        27 |          mmcqd | queue_delayed_work (delayed_work_timer_fn)
    901 |        27 |            csd | schedule_hrtimeout_range (hrtimer_wakeup)
    790 |        25 |          dsme | __enqueue_rt_entity (sched_rt_period_timer)
  1534 |        23 |          icd2 | schedule_hrtimeout_range (hrtimer_wakeup)
  2167 |        19 |    osso-xterm | schedule_hrtimeout_range (hrtimer_wakeup)
    827 |        15 |      bme_RX-51 | sys_timer_settime (posix_timer_fn)
  1909 |        10 |          http | journal_get_write_access (commit_timeout)
    44 |          9 |          mmcqd | laptop_io_completion (laptop_timer_fn)
    827 |          6 |      bme_RX-51 | sys_timer_settime (posix_timer_fn)
    827 |          6 |      bme_RX-51 | schedule_timeout (process_timeout)
  1363 |          4 | hildon-desktop | queue_delayed_work (delayed_work_timer_fn)
    942 |          4 |      sgx_perf | queue_delayed_work (delayed_work_timer_fn)
  1954 |          4 |      QCPUFreq | schedule_hrtimeout_range (hrtimer_wakeup)
  1901 |          4 |        pdflush | blk_plug_device (blk_unplug_timeout)
    997 |          3 |          Xorg | hrtimer_start (it_real_fn)
      0 |          3 |  <kernel core> | queue_delayed_work (delayed_work_timer_fn)
    902 |          3 |            mce | tsc2005_start_scan (tsc2005_esd_timer_handler)
      1 |          2D|  <kernel core> | queue_delayed_work (delayed_work_timer_fn)
    827 |          2 |      bme_RX-51 | do_nanosleep (hrtimer_wakeup)
    790 |          2 |          dsme | do_nanosleep (hrtimer_wakeup)
    818 |          2D|<kernel module> | queue_delayed_work (delayed_work_timer_fn)
    930 |          2 |      gconfd-2 | schedule_timeout (process_timeout)
    44 |          2 |          mmcqd | cfq_completed_request (cfq_idle_slice_timer)
  1770 |          2 |      browserd | futex_wait (hrtimer_wakeup)
    902 |          2 |            mce | queue_delayed_work (delayed_work_timer_fn)
    997 |          1 |          Xorg | queue_delayed_work (delayed_work_timer_fn)
    874 |          1 |          hald | schedule_hrtimeout_range (hrtimer_wakeup)
  1185 |          1 |      systemui | schedule_hrtimeout_range (hrtimer_wakeup)
    902 |          1 |            mce | schedule_timeout (process_timeout)
  1938 |          1 |        browser | schedule_timeout (process_timeout)
  2160 |          1 |      browserd | futex_wait (hrtimer_wakeup)
    902 |          1 |            mce | queue_delayed_work (delayed_work_timer_fn)
  1901 |          1 |        pdflush | schedule_timeout (process_timeout)
  1901 |          1 |        pdflush | journal_get_write_access (commit_timeout)
  1035 |          1 | hald-addon-bme | schedule_hrtimeout_range (hrtimer_wakeup)
  2174 |          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:  76%|RET:  0%|INA:  0%| ON:  23%| now:(OFF)
    per |OFF:  22%|RET:  60%|INA:  0%| ON:  16%| now:(ON)
    dss |OFF:  26%|RET:  0%|INA:  0%| ON:  73%| now:(OFF)
    cam |OFF: 100%|RET:  0%|INA:  0%| ON:  0%| now:(OFF)
  core |OFF:  0%|RET:  16%|INA:  42%| ON:  40%| now:(ON)
  neon |OFF:  0%|RET:  24%|INA:  59%| ON:  16%| now:(ON)
    mpu |OFF:  0%|RET:  24%|INA:  59%| ON:  16%| now:(ON)

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

Total wakeups  9489, 316.3/s | IRQ 7846, 261.5/s | Timers 1643,  54.8/s
HW wakeups      237,  7.9/s |    Real gp_timers expired  98,  3.3/s
/home/user #
]

sixwheeledbeast 2012-08-25 11:01
Re: My N900 rapidly overheating...
 
Code:
Can you edit your post and put the output in a code box, so it can be read easily.
When posting output from terminal best to ...

'code' text '/code'
Replace the ' for square brackets

==================

Well something is keeping your CPU at C0
This will cause hot device and poor battery.

Are you sure there's not a process in 'top' as there seems to be a good few things running in your powertop output.

hilalhmuhammed 2012-08-25 15:05
Re: My N900 rapidly overheating...
 
Quote:
Originally Posted by sixwheeledbeast (Post 1255546)
Well something is keeping your CPU at C0
This will cause hot device and poor battery.
So this is entirely software problem, right?
Shall i try a reflash then?
Because i approached one service centre and they said it is having IC pin shortage and cannot be repaired:confused:
But i think the technician dont know much and he was just bluffing...

Quote:
Originally Posted by sixwheeledbeast (Post 1255546)
Are you sure there's not a process in 'top' as there seems to be a good few things running in your powertop output.

Please check this for me, i just checked the cpu usage column....
Code:


Mem: 213120K used, 22140K free, 0K shrd, 2016K buff, 59360K
CPU:  3.1% usr  2.3% sys  0.0% nice 94.4% idle  0.0% io  0.
Load average: 0.84 0.81 0.88
  PID  PPID USER    STAT  RSS %MEM %CPU COMMAND
  988  800 root    S <  11584  4.9  2.1 /usr/bin/Xorg -log
  917  800 root    S <  2028  0.8  0.7 /sbin/mce --force-
 1986  1192 user    S    10532  4.4  0.5 /usr/bin/osso-xter
 1292  1192 user    S    10124  4.2  0.5 /usr/bin/hildon-st
 1993  1992 root    R      740  0.3  0.5 top
 1300  1192 user    S    8928  3.7  0.3 /usr/bin/hildon-de
 1996  1504 user    S    16984  7.2  0.0 /usr/sbin/browserd
 1763  1192 user    S    10340  4.3  0.0 /usr/bin/browser 
 1734  1192 user    S    9960  4.2  0.0 /usr/bin/rtcom-mes
 1743  1504 user    S    9804  4.1  0.0 /usr/sbin/browserd
/home/user #

Thanks for your quick reply...

hilalhmuhammed 2012-09-09 15:43
Re: My N900 rapidly overheating...
 
Flashed my phone... Still getting hot..
Any help friends???:(:(

dzano 2012-09-09 16:31
Re: My N900 rapidly overheating...
 
I had same problem with my old battery...ordered new JAPOD battery from dealextreme and now everything is just fine. Excellent battery.

sixwheeledbeast 2012-09-09 16:56
Re: My N900 rapidly overheating...
 
What's your powertop showing now?

hilalhmuhammed 2012-09-10 11:06
Re: My N900 rapidly overheating...
 
Quote:
Originally Posted by sixwheeledbeast (Post 1263753)
What's your powertop showing now?
Code:

wertop
Powertop 1.13.3
status: Unknown job: pmtrackerdaemon
Sleeping for 11 seconds before sampling
Collecting data for 30 seconds
Sample interval was 00m 30s 32043us

C#      | Ratio  | Avg/dura | Frequency | Ratio
--------+--------+----------+-----------+--------+
    C0 |  2.5% |          |  600 MHz |  2.0% |
    C1 |  4.7% |  37.0ms |  550 MHz |  0.0% |
    C2 |  5.3% |  10.8ms |  500 MHz |  1.6% |
    C3 |  12.6% |  104.7ms |  250 MHz |  96.4% |
    C4 |  75.0% | 1609.1ms |

IRQ#    | Activity  | Type          | Name
--------+------------+----------------+---------------------------
    56 |        449 |          INTC | i2c_omap
    37 |        186 |          INTC | gp
    11 |        107 |          INTC | prcm
    57 |        100 |          INTC | i2c_omap
    86 |        72 |          INTC | mmc1
    21 |        41 |          INTC | SGX
    273 |        36 |          GPIO | kb_lock
    12 |        13 |          INTC | DMA
    67 |          2 |          INTC | ssi_p1_mpu_irq0
    225 |          2 |          GPIO | omap2-onenand
    25 |          1 |          INTC | OMAP
    71 |          1 |          INTC | ssi_gdd

PID#    | Activity  | Name          | Function Entry (Expire)
--------+------------+----------------+---------------------------
      0 |        101 |  <kernel core> | tick_nohz_restart_sched_tick (tick_sched_timer)
      0 |        29 |  <kernel core> | hrtimer_start (tick_sched_timer)
    37 |        25D|            awk | cpufreq_governor_dbs (delayed_work_timer_fn)
  1359 |        18 |    osso-xterm | schedule_hrtimeout_range (hrtimer_wakeup)
    584 |        16 |          mmcqd | schedule_timeout (process_timeout)
    686 |        15 |      bme_RX-51 | sys_timer_settime (posix_timer_fn)
    820 |          7 |          Xorg | hrtimer_start (it_real_fn)
    686 |          6 |      bme_RX-51 | sys_timer_settime (posix_timer_fn)
    686 |          6 |      bme_RX-51 | schedule_timeout (process_timeout)
    584 |          6 |          mmcqd | queue_delayed_work (delayed_work_timer_fn)
    820 |          5 |          Xorg | queue_delayed_work (delayed_work_timer_fn)
    748 |          4 |            mce | schedule_hrtimeout_range (hrtimer_wakeup)
    657 |          4 |          dsme | __enqueue_rt_entity (sched_rt_period_timer)
    29 |          3 |          mount | setup_wb_timer (wb_timer_fn)
    657 |          3 |          dsme | do_nanosleep (hrtimer_wakeup)
    785 |          3 |      sgx_perf | queue_delayed_work (delayed_work_timer_fn)
      1 |          2D|  <kernel core> | queue_delayed_work (delayed_work_timer_fn)
  1316 |          2 |      browserd | gpio_sw_irq_handler (gpio_sw_timer)
    748 |          2 |            mce | queue_delayed_work (delayed_work_timer_fn)
    686 |          2 |      bme_RX-51 | do_nanosleep (hrtimer_wakeup)
    748 |          1 |            mce | schedule_timeout (process_timeout)
    748 |          1 |            mce | schedule_timeout (process_timeout)
  1320 |          1 |        browser | schedule_timeout (process_timeout)
    584 |          1 |          mmcqd | schedule_timeout (process_timeout)
  1350 |          1 |      browserd | futex_wait (hrtimer_wakeup)
    14 |          1 |        pdflush | ubifs_wbuf_write_nolock (wbuf_timer_callback_nolock)
    14 |          1 |        pdflush | ubifs_wbuf_write_nolock (wbuf_timer_callback_nolock)
  1012 |          1 |        signond | schedule_hrtimeout_range (hrtimer_wakeup)
  1088 |          1 |      trackerd | queue_delayed_work (delayed_work_timer_fn)
      1 |          1 |  <kernel core> | inet_initpeers (peer_check_expire)
  1337 |          1 |      browserd | futex_wait (hrtimer_wakeup)
  1374 |          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:  86%|RET:  5%|INA:  0%| ON:  7%| now:(ON)
    dss |OFF:  88%|RET:  0%|INA:  0%| ON:  11%| now:(OFF)
    cam |OFF: 100%|RET:  0%|INA:  0%| ON:  0%| now:(OFF)
  core |OFF:  75%|RET:  8%|INA:  3%| ON:  12%| now:(ON)
  neon |OFF:  75%|RET:  12%|INA:  5%| ON:  7%| now:(ON)
    mpu |OFF:  75%|RET:  12%|INA:  5%| ON:  7%| 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
        |
  ckgen |          CORE |          PERI |          96M
        |          48M |          12M |          54M
        |      EMU_CORE |
    per |        GPIO2 |        GPIO3 |        GPIO4
        |        GPIO5 |        GPIO6 |

Total wakeups  1281,  42.7/s | IRQ 1010,  33.7/s | Timers  271,  9.0/s
HW wakeups      107,  3.6/s |    Real gp_timers expired  186,  6.2/s

hilalhmuhammed 2012-09-10 11:10
Re: My N900 rapidly overheating...
 
Also camera is not working now..

sixwheeledbeast 2012-09-10 16:51
Re: My N900 rapidly overheating...
 
It's a hell of a lot better output than before your reflash.

Did you do a full reflash?
Have you re-installed anything?
Have you restored any backups?

What's up with the camera?

AliasXZ 2012-09-11 13:42
Re: My N900 rapidly overheating...
 
I havent bothered to read all the posts, but my N900 runs much hotter in 3G mode than 2G mode, I remeber from one of the first posts that you were just using the browser...

If I download large files, it gets warm..so.. meh..As long as it isnt at like 55-60 degrees dont worry about it I say!

Also, the temp in conky is batterytemp, replace the battery?


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