Package: hddtemp Version: 0.3-beta15-54 Severity: normal hddtemp(1) shows that --wake-up is only relevant for ATA drives. My testing confirms this - hddtemp /dev/sdb first returns an incorrect error, but spins up the drive anyway, then it starts to succeed:
tconnors@pve:~$ sudo hddtemp /dev/sdb /dev/sdb: SEAGATE ST4000NM0023: drive supported, but it doesn't have a temperature sensor. tconnors@pve:~$ sudo hddtemp /dev/sdb /dev/sdb: SEAGATE ST4000NM0023: 44°C Just like https://www.smartmontools.org/ticket/1586 (I don't believe hddtemp links against smartmontools), there are ways to get the wake status of non ATA disks, and hddtemp should default to not waking up sleeping drives. tconnors@pve:~$ for i in /dev/sd[b-gi-z] ; do echo $i ; sudo sdparm --command=sense $i ; done /dev/sdb /dev/sdb: SEAGATE ST4000NM0023 XMGJ /dev/sdc /dev/sdc: SEAGATE ST4000NM0023 XMGJ /dev/sdd /dev/sdd: SEAGATE ST6000NM0095 DS22 /dev/sde /dev/sde: SEAGATE ST4000NM0023 XMGJ /dev/sdf /dev/sdf: SEAGATE ST6000NM0095 DS22 /dev/sdg /dev/sdg: TOSHIBA MG04SCA60EE DR07 /dev/sdi /dev/sdi: ATA WDC WD10EAVS-32D 1A01 tconnors@pve:~$ for i in /dev/sd[b-gi-z] ; do echo $i ; sudo sg_start -r --pc=3 $i & done ; wait /dev/sdb [1] 1840017 /dev/sdc [2] 1840018 /dev/sdd [3] 1840019 /dev/sde [4] 1840020 /dev/sdf [5] 1840021 /dev/sdg [6] 1840022 /dev/sdi [7] 1840023 Illegal request START STOP UNIT command failed sg_start failed: Illegal request tconnors@pve:~$ for i in /dev/sd[b-gi-z] ; do echo $i ; sudo sdparm --command=sense $i ; done /dev/sdb /dev/sdb: SEAGATE ST4000NM0023 XMGJ Additional sense: Standby condition activated by command /dev/sdc /dev/sdc: SEAGATE ST4000NM0023 XMGJ Additional sense: Standby condition activated by command /dev/sdd /dev/sdd: SEAGATE ST6000NM0095 DS22 Additional sense: Standby condition activated by command /dev/sde /dev/sde: SEAGATE ST4000NM0023 XMGJ Additional sense: Standby condition activated by command /dev/sdf /dev/sdf: SEAGATE ST6000NM0095 DS22 Additional sense: Standby condition activated by command /dev/sdg /dev/sdg: TOSHIBA MG04SCA60EE DR07 Additional sense: Standby condition activated by command /dev/sdi /dev/sdi: ATA WDC WD10EAVS-32D 1A01 -- System Information: Debian Release: 11.3 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'stable'), (5, 'testing'), (2, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 5.10.0-12-amd64 (SMP w/20 CPU threads) Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=en_AU.UTF-8, LC_CTYPE=en_AU.UTF-8 (charmap=UTF-8), LANGUAGE=en_AU:en Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages hddtemp depends on: ii debconf [debconf-2.0] 1.5.77 ii libc6 2.31-13+deb11u3 ii lsb-base 11.1.0 hddtemp recommends no packages. hddtemp suggests no packages. -- debconf information: * hddtemp/interface: 127.0.0.1 * hddtemp/syslog: 0 * hddtemp/SUID_bit: true * hddtemp/daemon: true * hddtemp/port: 7634
