thinkfan
Thinkpad X201 + (X)Ubuntu 12.10 ã§ä½æ¥ãã¦ããã¨é »ç¹ã«åèµ·åãã¦ãããããã«ãªã£ã¡ãã£ãã®ã§
thinkfan ãå
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家ã§ã®ã¡ã¤ã³ç°å¢ã¯ Thinkpad X201 + (X)Ubuntu 12.10 ã使ã£ã¦ãã¦ããã®ã ãã©ãæ°ã¶æåããã ãã¶èª¿åãæªãã£ãã
ãã³ç(nsen)ãè£ã§ããã£ã±ãªãã«ããªããä½æ¥ã¨ããã¦ãã¨çªç¶ãã¼ã PC ãåèµ·åããã調ã¹ãã¨ããã©ãããç±ãããã
sensors ã§æ¸©åº¦ãè¦ãã¨90度以ä¸ã«ãªã£ã¦ãã¦ã100度ã«å°éããç¬éã«åèµ·åããããã£ã½ãã
å½åã¯æ¸©åº¦ã«ããã¶ãããªããåãã§ããã ãã©ãEmacs ã®ãªãã¸ããªã bzr pull ããã ãã§åèµ·åãã¦ããããã£ãããã¦ã
è¯ãå æ¸è¦ãããªã£ã¦ããã®ã§éãè
°ãä¸ãã¦ã¡ããã¨å¯¾å¦ã調ã¹ã¦ã¿ãã
ã§ãã©ããã thinkfan ã¨ãã Thinkpad ã® fan speed ãèªå調ç¯ããããã°ã©ã ã使ãã®ã常éããã(ä»ã¾ã§å°ã£ã¦ãªãã£ãããå ¨ç¶ç¥ããªãã£ãâ¦)ã
ã¾ããThinkpad ã® fan speed ãå¶å¾¡ããããã« thinkpad_acpi ã®è¨å®ãããã/etc/modprobe.d/thinkpad_acpi.conf ã«ä»¥ä¸ã®ããã«è¨è¼ããã
$ cat /etc/modprobe.d/thinkpad_acpi.conf options thinkpad_acpi fan_control=1
ãã®ä¸ã§ãthinkpad_acpi ã¢ã¸ã¥ã¼ã«ãåèªã¿è¾¼ã¿ãããªããPC ãåèµ·åãããªãããã° OKã
# â¦ã®ã¯ãããã£ãã®ããªãåã§è¨æ¶ãããããã
ãã¾ããã£ã¦ããã¨ã以ä¸ã®ãããªã³ãã³ããå©ã㨠thinkpad ã® fan ã® speed ãå¤ããã¯ããdisengaged ãæå®ãã㨠fan ãè½é³ãç«ã¦ã¯ããã¦ãThinkpad ã®æ¸©åº¦ãæ¥æ¿ã«ä¸ããã
$ echo level 1 > /proc/acpi/ibm/fan $ echo level 7 > /proc/acpi/ibm/fan $ echo level auto > /proc/acpi/ibm/fan $ echo level disengaged > /proc/acpi/ibm/fan
æ®æ®µãã disengaged ã¨ããã¦ããã¨ç
©ãã¦ããªããªãã®ã§ããã® fan speed ã Thinkpad ã®æ¸©åº¦ãå
ã«èªå調ç¯ããããã«ããã
ããã«ã¯ thinkfan ã使ãã°è¯ããthinkfan ã¯ãUbuntu/Debian ã§ããã°ãapt-get ããç°¡åã«å°å
¥ãå¯è½ã
ãã¶ããäºåã« sensors ãå
¥ãã¦è¨å®ãã¦ããå¿
è¦ã¯ãããããªæ°ã¯â¦ãã(lm-sensors ããã±ã¼ã¸)ã
$ sudo apt-get install thinkfan
thinkfan ã®è¨å®ã¯ã/etc/thinkfan.conf ãåç §ãããé©å½ã«ã²ãã£ã¦ãããµã³ãã«ãå ã«ä»¥ä¸ã®ããã«è¨è¼ããã
(0, 0, 55) (1, 48, 60) (2, 50, 61) (3, 52, 63) (4, 56, 65) (5, 59, 66) # (7, 63, 32767) (7, 63, 82) (127, 80, 32767)
ä¸çªå·¦ããlevelãçãä¸ã¨å³ã温度ãThinkpad ã®æ¸©åº¦ãã ããã59度ãè¶ãã㨠fan speed ã® level ã 5 ã«ãªãã¨ããæãã
温度ãããç¨åº¦é«ããªã£ãã¨ãã¯ãlevel 7 ãããªãã¦ããã¯ã disengaged ã«ãªã£ã¦ãããªãã¨å¿é
ãªã®ã§ãã®è¨å®ã追å ããã ãã
ããã£ãå
容ãéµåã¿ã«ããæãã ã¨ã127 ã¨æå®ãã㨠disengaged ããã (ã¡ããã¨èª¿ã¹ã¦ãªã)ã
# ã§ãã¾ãã127 㧠80 度è¶ãã㨠disengaged ã«ãªã£ã¦ãã£ã½ãããæ°ã«ãã¦ããªãã
ãã¨ã¯ãé©å½ã«èµ·åããã° OKã
$ sudo service thinkfan start
# èµ·åæã«èªåèµ·åããããã«ã/etc/default/thinkfan ãããã£ã¦ START=yes ã¨ããããããªè¨æ¶ããããã©ãã¡ãã£ã¨å®ããããªãâ¦ã
ãªãããªãã¦ãããããªå 容ã§â¦(ã¯ã¦ãªè¨æ³ãå¿ãã¦ãã¦æç¶ã¨ããâ¦)
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- 2013/3/30 00:40