€•¨3Œsphinx.addnodes”Œdocument”“”)”}”(Œ rawsource”Œ”Œchildren”]”(Œ translations”Œ LanguagesNode”“”)”}”(hhh]”(hŒ pending_xref”“”)”}”(hhh]”Œdocutils.nodes”ŒText”“”ŒChinese (Simplified)”…””}”Œparent”hsbaŒ attributes”}”(Œids”]”Œclasses”]”Œnames”]”Œdupnames”]”Œbackrefs”]”Œ refdomain”Œstd”Œreftype”Œdoc”Œ reftarget”Œ#/translations/zh_CN/hwmon/drivetemp”Œmodname”NŒ classname”NŒ refexplicit”ˆuŒtagname”hhh ubh)”}”(hhh]”hŒChinese (Traditional)”…””}”hh2sbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ#/translations/zh_TW/hwmon/drivetemp”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒItalian”…””}”hhFsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ#/translations/it_IT/hwmon/drivetemp”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒJapanese”…””}”hhZsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ#/translations/ja_JP/hwmon/drivetemp”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒKorean”…””}”hhnsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ#/translations/ko_KR/hwmon/drivetemp”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒPortuguese (Brazilian)”…””}”hh‚sbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ#/translations/pt_BR/hwmon/drivetemp”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒSpanish”…””}”hh–sbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ#/translations/sp_SP/hwmon/drivetemp”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubeh}”(h]”h ]”h"]”h$]”h&]”Œcurrent_language”ŒEnglish”uh1h hhŒ _document”hŒsource”NŒline”NubhŒcomment”“”)”}”(hŒ SPDX-License-Identifier: GPL-2.0”h]”hŒ SPDX-License-Identifier: GPL-2.0”…””}”hh·sbah}”(h]”h ]”h"]”h$]”h&]”Œ xml:space”Œpreserve”uh1hµhhh²hh³Œ=/var/lib/git/docbuild/linux/Documentation/hwmon/drivetemp.rst”h´KubhŒsection”“”)”}”(hhh]”(hŒtitle”“”)”}”(hŒKernel driver drivetemp”h]”hŒKernel driver drivetemp”…””}”(hhÏh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÍhhÊh²hh³hÇh´KubhÉ)”}”(hhh]”(hÎ)”}”(hŒ References”h]”hŒ References”…””}”(hhàh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÍhhÝh²hh³hÇh´KubhŒ paragraph”“”)”}”(hŒZANS T13/1699-D Information technology - AT Attachment 8 - ATA/ATAPI Command Set (ATA8-ACS)”h]”hŒZANS T13/1699-D Information technology - AT Attachment 8 - ATA/ATAPI Command Set (ATA8-ACS)”…””}”(hhðh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³hÇh´K hhÝh²hubhï)”}”(hŒYANS Project T10/BSR INCITS 513 Information technology - SCSI Primary Commands - 4 (SPC-4)”h]”hŒYANS Project T10/BSR INCITS 513 Information technology - SCSI Primary Commands - 4 (SPC-4)”…””}”(hhþh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³hÇh´K hhÝh²hubhï)”}”(hŒRANS Project INCITS 557 Information technology - SCSI / ATA Translation - 5 (SAT-5)”h]”hŒRANS Project INCITS 557 Information technology - SCSI / ATA Translation - 5 (SAT-5)”…””}”(hj h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³hÇh´KhhÝh²hubeh}”(h]”Œ references”ah ]”h"]”Œ references”ah$]”h&]”uh1hÈhhÊh²hh³hÇh´KubhÉ)”}”(hhh]”(hÎ)”}”(hŒ Description”h]”hŒ Description”…””}”(hj%h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÍhj"h²hh³hÇh´Kubhï)”}”(hŒgThis driver supports reporting the temperature of disk and solid state drives with temperature sensors.”h]”hŒgThis driver supports reporting the temperature of disk and solid state drives with temperature sensors.”…””}”(hj3h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³hÇh´Khj"h²hubhï)”}”(hX(If supported, it uses the ATA SCT Command Transport feature to read the current drive temperature and, if available, temperature limits as well as historic minimum and maximum temperatures. If SCT Command Transport is not supported, the driver uses SMART attributes to read the drive temperature.”h]”hX(If supported, it uses the ATA SCT Command Transport feature to read the current drive temperature and, if available, temperature limits as well as historic minimum and maximum temperatures. If SCT Command Transport is not supported, the driver uses SMART attributes to read the drive temperature.”…””}”(hjAh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³hÇh´Khj"h²hubeh}”(h]”Œ description”ah ]”h"]”Œ description”ah$]”h&]”uh1hÈhhÊh²hh³hÇh´KubhÉ)”}”(hhh]”(hÎ)”}”(hŒ Usage Note”h]”hŒ Usage Note”…””}”(hjZh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÍhjWh²hh³hÇh´K"ubhï)”}”(hXLReading the drive temperature may reset the spin down timer on some drives. This has been observed with WD120EFAX drives, but may be seen with other drives as well. The same behavior is observed if the 'hdtemp' or 'smartd' tools are used to access the drive. With the WD120EFAX drive, reading the drive temperature using the drivetemp driver is still possible _after_ it transitioned to standby mode, and reading the drive temperature in this mode will not cause the drive to change its mode (meaning the drive will not spin up). It is unknown if other drives experience similar behavior.”h]”hXTReading the drive temperature may reset the spin down timer on some drives. This has been observed with WD120EFAX drives, but may be seen with other drives as well. The same behavior is observed if the ‘hdtemp’ or ‘smartd’ tools are used to access the drive. With the WD120EFAX drive, reading the drive temperature using the drivetemp driver is still possible _after_ it transitioned to standby mode, and reading the drive temperature in this mode will not cause the drive to change its mode (meaning the drive will not spin up). It is unknown if other drives experience similar behavior.”…””}”(hjhh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³hÇh´K$hjWh²hubhï)”}”(hŒ«A known workaround for WD120EFAX drives is to read the drive temperature at intervals larger than twice the spin-down time. Otherwise affected drives will never spin down.”h]”hŒ«A known workaround for WD120EFAX drives is to read the drive temperature at intervals larger than twice the spin-down time. Otherwise affected drives will never spin down.”…””}”(hjvh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³hÇh´K.hjWh²hubeh}”(h]”Œ usage-note”ah ]”h"]”Œ usage note”ah$]”h&]”uh1hÈhhÊh²hh³hÇh´K"ubhÉ)”}”(hhh]”(hÎ)”}”(hŒ Sysfs entries”h]”hŒ Sysfs entries”…””}”(hjh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÍhjŒh²hh³hÇh´K4ubhï)”}”(hŒ©Only the temp1_input attribute is always available. Other attributes are available only if reported by the drive. All temperatures are reported in milli-degrees Celsius.”h]”hŒ©Only the temp1_input attribute is always available. Other attributes are available only if reported by the drive. All temperatures are reported in milli-degrees Celsius.”…””}”(hjh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³hÇh´K6hjŒh²hubhŒtable”“”)”}”(hhh]”hŒtgroup”“”)”}”(hhh]”(hŒcolspec”“”)”}”(hhh]”h}”(h]”h ]”h"]”h$]”h&]”Œcolwidth”Kuh1jµhj²ubj¶)”}”(hhh]”h}”(h]”h ]”h"]”h$]”h&]”Œcolwidth”K5uh1jµhj²ubhŒtbody”“”)”}”(hhh]”(hŒrow”“”)”}”(hhh]”(hŒentry”“”)”}”(hhh]”hï)”}”(hŒ temp1_input”h]”hŒ temp1_input”…””}”(hjÚh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³hÇh´K;hj×ubah}”(h]”h ]”h"]”h$]”h&]”uh1jÕhjÒubjÖ)”}”(hhh]”hï)”}”(hŒCurrent drive temperature”h]”hŒCurrent drive temperature”…””}”(hjñh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³hÇh´K;hjîubah}”(h]”h ]”h"]”h$]”h&]”uh1jÕhjÒubeh}”(h]”h ]”h"]”h$]”h&]”uh1jÐhjÍubjÑ)”}”(hhh]”(jÖ)”}”(hhh]”hï)”}”(hŒ temp1_lcrit”h]”hŒ temp1_lcrit”…””}”(hjh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hîh³hÇh´K