新秀の介の日記

_ 運動不足

薬をもらうために柏駅前の皮膚科まで徒歩で往復。慣れているはずなのにやけに疲れた。車通勤を始めたおかげで、歩く距離が短くなって、運動不足なのかもしれない。これからは、努めて歩くようにしないといけないな。

_ Nautilusのサムネール表示*その2

Nautilusでサムネールがされなくなった問題だが、bug #683394 : nautilus: Thumbnails are created, but not displayed (nautilus loops over non-existing files in "~/.thumbnails/fail", causes also high CPU usage)のようだ。Workaroundは、

ln -s ~/.thumbnails ~/.cache/thumbnails

でいいようだ。どうも、Nautilusが

fetch thumbnails from ~/.cache/thumbnails, and creating them to ~/.thumbnails/normal. ~/.cache/thumbnails doesn't even exist.

という動作を起こしているらしい。で、新しいglibが、これを引き起こすようだ。ま、GNOME 3.8のパッケージが全て揃えば、解消するのかもしれない。

_ ASRock 990FX Extreme 9でlm_sensors*その2

ASRock 990FX Extreme 9でCPUファンの回転数の読み取りと制御ができるようになったので、まとめておく。

最初に、このページに書かれているように、

$ sudo isaset -y -f 0x2e 0x87
$ sudo isaset -y -f 0x2e 0x87
$ sudo isaset -y 0x2e 0x2f 0x7 0x8
$ sudo isaset -y 0x2e 0x2f 0xf0 0xb2
$ sudo isaset -y 0x2e 0x2f 0xf1 0xb3

を実行しておく。これで、fan2でCPUファンの回転数が読めるようになる。次に、pwmconfigを実行して、CPUファンの回転数を制御できるようにする。とりあえず、こんな感じでやってみた*1。

$ sudo pwmconfig 
# pwmconfig revision 5857 (2010-08-22)
This program will search your sensors for pulse width modulation (pwm)
controls, and test each one to see if it controls a fan on
your motherboard. Note that many motherboards do not have pwm
circuitry installed, even if your sensor chip supports pwm.

We will attempt to briefly stop each fan using the pwm controls.
The program will attempt to restore each fan to full speed
after testing. However, it is ** very important ** that you
physically verify that the fans have been to full speed
after the program has completed.

Found the following devices:
   hwmon0/device is k10temp
   hwmon1/device is fam15h_power
   hwmon2 is radeon
   hwmon3/device is nct6776

Found the following PWM controls:
   hwmon3/device/pwm1           current value: 224
hwmon3/device/pwm1 is currently setup for automatic speed control.
In general, automatic mode is preferred over manual mode, as
it is more efficient and it reacts faster. Are you sure that
you want to setup this output for manual control? (n) 
   hwmon3/device/pwm2           current value: 228
hwmon3/device/pwm2 is currently setup for automatic speed control.
In general, automatic mode is preferred over manual mode, as
it is more efficient and it reacts faster. Are you sure that
you want to setup this output for manual control? (n) 
   hwmon3/device/pwm3           current value: 255

Giving the fans some time to reach full speed...
Found the following fan sensors:
   hwmon3/device/fan1_input     current speed: 1448 RPM
   hwmon3/device/fan2_input     current speed: 3409 RPM
   hwmon3/device/fan3_input     current speed: 0 ... skipping!
   hwmon3/device/fan4_input     current speed: 0 ... skipping!
   hwmon3/device/fan5_input     current speed: 0 ... skipping!

Warning!!! This program will stop your fans, one at a time,
for approximately 5 seconds each!!!
This may cause your processor temperature to rise!!!
If you do not want to do this hit control-C now!!!
Hit return to continue: 

Testing pwm control hwmon3/device/pwm3 ...
  hwmon3/device/fan1_input ... speed was 1448 now 1442
    no correlation
  hwmon3/device/fan2_input ... speed was 3409 now 3409
    no correlation

No correlations were detected.
There is either no fan connected to the output of hwmon3/device/pwm3,
or the connected fan has no rpm-signal connected to one of
the tested fan sensors. (Note: not all motherboards have
the pwm outputs connected to the fan connectors,
check out the hardware database on http://www.almico.com/forumindex.php)

Did you see/hear a fan stopping during the above test (n)? 

Testing is complete.
Please verify that all fans have returned to their normal speed.

The fancontrol script can automatically respond to temperature changes
of your system by changing fanspeeds.
Do you want to set up its configuration file now (y)? 
What should be the path to your fancontrol config file (/etc/fancontrol)? 
Loading configuration from /etc/fancontrol ...

Select fan output to configure, or other action:
1) Change INTERVAL     3) Save and quit
2) Just quit	       4) Show configuration
select (1-n): 4

Common Settings:
INTERVAL=10


Select fan output to configure, or other action:
1) Change INTERVAL     3) Save and quit
2) Just quit	       4) Show configuration
select (1-n): 2
hideo@Mary:~$ sudo pwmconfig 
# pwmconfig revision 5857 (2010-08-22)
This program will search your sensors for pulse width modulation (pwm)
controls, and test each one to see if it controls a fan on
your motherboard. Note that many motherboards do not have pwm
circuitry installed, even if your sensor chip supports pwm.

We will attempt to briefly stop each fan using the pwm controls.
The program will attempt to restore each fan to full speed
after testing. However, it is ** very important ** that you
physically verify that the fans have been to full speed
after the program has completed.

Found the following devices:
   hwmon0/device is k10temp
   hwmon1/device is fam15h_power
   hwmon2 is radeon
   hwmon3/device is nct6776

Found the following PWM controls:
   hwmon3/device/pwm1           current value: 224
hwmon3/device/pwm1 is currently setup for automatic speed control.
In general, automatic mode is preferred over manual mode, as
it is more efficient and it reacts faster. Are you sure that
you want to setup this output for manual control? (n) 
   hwmon3/device/pwm2           current value: 228
hwmon3/device/pwm2 is currently setup for automatic speed control.
In general, automatic mode is preferred over manual mode, as
it is more efficient and it reacts faster. Are you sure that
you want to setup this output for manual control? (n) y
   hwmon3/device/pwm3           current value: 255

Giving the fans some time to reach full speed...
Found the following fan sensors:
   hwmon3/device/fan1_input     current speed: 1442 RPM
   hwmon3/device/fan2_input     current speed: 3629 RPM
   hwmon3/device/fan3_input     current speed: 0 ... skipping!
   hwmon3/device/fan4_input     current speed: 0 ... skipping!
   hwmon3/device/fan5_input     current speed: 0 ... skipping!

Warning!!! This program will stop your fans, one at a time,
for approximately 5 seconds each!!!
This may cause your processor temperature to rise!!!
If you do not want to do this hit control-C now!!!
Hit return to continue: 

Testing pwm control hwmon3/device/pwm2 ...
  hwmon3/device/fan1_input ... speed was 1442 now 1442
    no correlation
  hwmon3/device/fan2_input ... speed was 3629 now 1320
    It appears that fan hwmon3/device/fan2_input
    is controlled by pwm hwmon3/device/pwm2
Would you like to generate a detailed correlation (y)? 
Would you like to generate a graphical plot using gnuplot (y)? 
    PWM 255 FAN 3609
    PWM 240 FAN 3497
    PWM 225 FAN 3375
    PWM 210 FAN 3253
    PWM 195 FAN 3125
    PWM 180 FAN 3020
    PWM 165 FAN 2896
    PWM 150 FAN 2783
    PWM 135 FAN 2662
    PWM 120 FAN 2542
    PWM 105 FAN 2402
    PWM 90 FAN 2280
    PWM 75 FAN 2142
    PWM 60 FAN 1988
    PWM 45 FAN 1856
    PWM 30 FAN 1695
    PWM 28 FAN 1658
    PWM 26 FAN 1654
    PWM 24 FAN 1626
    PWM 22 FAN 1616
    PWM 20 FAN 1595
    PWM 18 FAN 1577
    PWM 16 FAN 1549
    PWM 14 FAN 1527
    PWM 12 FAN 1515
    PWM 10 FAN 1485
    PWM 8 FAN 1464
    PWM 6 FAN 1451
    PWM 4 FAN 1418
    PWM 2 FAN 1388
    PWM 0 FAN 1304
    Hit return to continue...


Testing pwm control hwmon3/device/pwm3 ...
  hwmon3/device/fan1_input ... speed was 1442 now 1450
    no correlation
  hwmon3/device/fan2_input ... speed was 3629 now 3770
    no correlation

No correlations were detected.
There is either no fan connected to the output of hwmon3/device/pwm3,
or the connected fan has no rpm-signal connected to one of
the tested fan sensors. (Note: not all motherboards have
the pwm outputs connected to the fan connectors,
check out the hardware database on http://www.almico.com/forumindex.php)

Did you see/hear a fan stopping during the above test (n)? 

Testing is complete.
Please verify that all fans have returned to their normal speed.

The fancontrol script can automatically respond to temperature changes
of your system by changing fanspeeds.
Do you want to set up its configuration file now (y)? 
What should be the path to your fancontrol config file (/etc/fancontrol)? 
Loading configuration from /etc/fancontrol ...

Select fan output to configure, or other action:
1) hwmon3/device/pwm2  3) Just quit	      5) Show configuration
2) Change INTERVAL     4) Save and quit
select (1-n): 5

Common Settings:
INTERVAL=10

Settings of hwmon3/device/pwm2:
  Depends on 
  Controls 
  MINTEMP=
  MAXTEMP=
  MINSTART=
  MINSTOP=


Select fan output to configure, or other action:
1) hwmon3/device/pwm2  3) Just quit	      5) Show configuration
2) Change INTERVAL     4) Save and quit
select (1-n): 1

Devices:
hwmon0/device is k10temp
hwmon1/device is fam15h_power
hwmon2 is radeon
hwmon3/device is nct6776

Current temperature readings are as follows:
hwmon0/device/temp1_input	14
hwmon2/temp1_input	68
hwmon3/device/temp1_input	44
hwmon3/device/temp2_input	32
hwmon3/device/temp3_input	1

Select a temperature sensor as source for hwmon3/device/pwm2:
1) hwmon0/device/temp1_input
2) hwmon2/temp1_input
3) hwmon3/device/temp1_input
4) hwmon3/device/temp2_input
5) hwmon3/device/temp3_input
6) None (Do not affect this PWM output)
select (1-n): 4

Enter the low temperature (degree C)
below which the fan should spin at minimum speed (20): 

Enter the high temperature (degree C)
over which the fan should spin at maximum speed (60): 

Enter the PWM value (0-255) to use when the temperature
is over the high temperature limit (255): 


Select fan output to configure, or other action:
1) hwmon3/device/pwm2  3) Just quit	      5) Show configuration
2) Change INTERVAL     4) Save and quit
select (1-n): 4

Saving configuration to /etc/fancontrol...
Configuration saved

出来上がった/etc/fancontrolは、

# Configuration file generated by pwmconfig, changes will be lost
INTERVAL=10
DEVPATH=hwmon3=devices/platform/w83627ehf.656
DEVNAME=hwmon3=nct6776
FCTEMPS=hwmon3/device/pwm2=hwmon3/device/temp2_input
FCFANS= hwmon3/device/pwm2=hwmon3/device/fan2_input
MINTEMP=hwmon3/device/pwm2=20
MAXTEMP=hwmon3/device/pwm2=60
MINSTART=hwmon3/device/pwm2=150
MINSTOP=hwmon3/device/pwm2=0

ってな感じになった。

/etc/sensors3.confに次の行を追加しておく。

# in4 and in5 are not connedted
    ignore in4
    ignore in5

# Fans
    label fan1 "Case fan"
    label fan2 "CPU fan"

    set fan1_min   750
    set fan2_min   1400

# fan5 and fan5 are not used
    ignore fan3
    ignore fan4
    ignore fan5

毎回起動後にisasetコマンドを実行するのは面倒なので、次のようなファイルを作成して*2、/etc/init.d/にコピーして、update-rc.dで登録しておいた。

#!/bin/sh -e
case "$1" in
    start)
        isaset -y -f 0x2e 0x87
        isaset -y -f 0x2e 0x87
        isaset -y 0x2e 0x2f 0x7 0x8
        isaset -y 0x2e 0x2f 0xf0 0xb2
        isaset -y 0x2e 0x2f 0xf1 0xb3
        exit 0
         ;;
    stop|restart|reload|force-reload)
        exit 1
         ;;
esac

最後に、sensorsコマンドの出力はこんな感じになった。

fam15h_power-pci-00c4
Adapter: PCI adapter
power1:       40.47 W  (crit = 125.19 W)

k10temp-pci-00c3
Adapter: PCI adapter
temp1:        +15.5°C  (high = +70.0°C)
                       (crit = +70.0°C, hyst = +67.0°C)

radeon-pci-0100
Adapter: PCI adapter
temp1:        +67.0°C  

nct6776-isa-0290
Adapter: ISA adapter
Vcore:          +0.91 V  (min =  +0.00 V, max =  +1.74 V)
in1:            +1.80 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
AVCC:           +3.33 V  (min =  +2.98 V, max =  +3.63 V)
+3.3V:          +3.31 V  (min =  +2.98 V, max =  +3.63 V)
in6:            +0.98 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
3VSB:           +3.49 V  (min =  +2.98 V, max =  +3.63 V)
Vbat:           +3.41 V  (min =  +2.70 V, max =  +3.63 V)
Case fan:      1459 RPM  (min =  750 RPM)
CPU fan:       3781 RPM  (min = 1400 RPM)
SYSTIN:         +45.0°C  (high =  +0.0°C, hyst =  +0.0°C)  ALARM  sensor = thermistor
CPUTIN:         +33.5°C  (high = +80.0°C, hyst = +75.0°C)  sensor = thermistor
AUXTIN:          +1.0°C  (high = +80.0°C, hyst = +75.0°C)  sensor = thermistor
PCH_CHIP_TEMP:   +0.0°C  
PCH_CPU_TEMP:    +0.0°C  
PCH_MCH_TEMP:    +0.0°C  
intrusion0:    ALARM
intrusion1:    ALARM

_ tDiary-3.2.2

ようやく時間を作って、tDiaryを3.2.2にアップグレードした。今回は、一発で決まったかな。それにしても、このバージョンでruby 1.8系のサポート終了って話だけど、この日記のホストである「さくらのレンタルサーバ」はruby 1.9を導入してくれないのかな。

_ linux 3.8.12-1

最新のupstreamバージョンである3.8.12に対応したパッケージがunstableにアップロードされた。experimentalの時には、すっ飛ばされたバージョンが多かったけど、unstableになると、対応が違うね。さて、3.9.x系列のパッケージは、いつ出るのだろうか。