[root@roger2016-laptop ~]# lspci | grep -i usb 00:14.0 USB controller: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller (rev 21) [root@roger2016-laptop ~]# ls -l /sys/devices/pci0000:00/0000:00:14.0/rescan --w-------. 1 root root 4096 Jun 26 16:03 /sys/devices/pci0000:00/0000:00:14.0/rescan
On Fri, Jun 26, 2020 at 4:05 PM Roger Heflin <rogerhef...@gmail.com> wrote: > > I show a "rescan" device on my pci device that has the usb port. > Rescanning might find it. > > On Fri, Jun 26, 2020 at 3:57 PM Samuel Sieb <sam...@sieb.net> wrote: > > > > On 6/26/20 1:33 PM, Patrick O'Callaghan wrote: > > > udisksctl power-off -b /dev/sdd > > > > > > This works too, but unfortunately also removes the /sys/block/sdd > > > files, meaning I can't turn the thing on again. However, if I > > > physically switch it on and off, it reappears, IOW it causes a USB > > > "insertion" event. > > > > Isn't that command telling the drive to disconnect and turn off? If so, > > there's no way you can get its attention again without power cycling it. > > _______________________________________________ > > users mailing list -- users@lists.fedoraproject.org > > To unsubscribe send an email to users-le...@lists.fedoraproject.org > > Fedora Code of Conduct: > > https://docs.fedoraproject.org/en-US/project/code-of-conduct/ > > List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines > > List Archives: > > https://lists.fedoraproject.org/archives/list/users@lists.fedoraproject.org _______________________________________________ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@lists.fedoraproject.org
