Bug 240403 - lsusb Input/output error
Summary: lsusb Input/output error
Status: New
Alias: None
Product: Base System
Classification: Unclassified
Component: usb (show other bugs)
Version: 12.0-RELEASE
Hardware: amd64 Any
: --- Affects Only Me
Assignee: freebsd-usb mailing list
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2019-09-08 04:10 UTC by Ruthven
Modified: 2019-09-08 12:58 UTC (History)
1 user (show)

See Also:


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Description Ruthven 2019-09-08 04:10:54 UTC
When I try to get the voltage from usb port with:

# lsusb -v | grep 'Bus\MaxPower'

[root@freeBSD ~]# lsusb -v | grep 'Bus\Maxpower'
can't get debug descriptor: Input/output error
can't get debug descriptor: Input/output error
can't get debug descriptor: Input/output error
can't get device qualifier: Input/output error
can't get debug descriptor: Input/output error
can't get device qualifier: Input/output error
can't get debug descriptor: Input/output error
Comment 1 Hans Petter Selasky freebsd_committer 2019-09-08 12:58:36 UTC
Try:
lsusb -v |& grep 'Bus\Maxpower'