With udisksctl I'm able to power-off device: udisksctl power-off --block-device /dev/sdd
But how can I power it back ON from commandline?
- 1There is no command to power on a previously powered off device. The workaround is to rescan for the device.fpmurphy– fpmurphy2017-09-04 05:59:11 +00:00Commented Sep 4, 2017 at 5:59
- @fpmurphy what exactly should one do to "rescan for the device"? (e.g. if one's /usb4/power/runtime_status is "suspended", not "active". )g_d– g_d2019-06-25 18:51:10 +00:00Commented Jun 25, 2019 at 18:51
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$ rmmod ehci_platform $ modprobe ehci_platform did the trick for me.
- 1Hello greg. To help future readers it would be useful for you to expand your answer to explain what this does, and why it helped.Chris Davies– Chris Davies2019-02-10 09:03:32 +00:00Commented Feb 10, 2019 at 9:03