lkml.org 
[lkml]   [2018]   [Apr]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    From
    SubjectCommit *driver core: emit uevents when device is bound to a driver* causes regression
    Date
    Dear Linux folks,


    Commit 1455cf8 (driver core: emit uevents when device is bound to a
    driver) [1], introduced in Linux 4.14-rc1, causes a regression in user
    space.

    After disconnecting USB devices, they are still shown as plugged in [2][3].

    > I seem to be having a similar issue, but with an iPhone X using USB
    > to provide internet access. Even after the phone is disconnected, it
    > still shows up as "loaded active plugged". The only way to fix this
    > is to reboot or use a different USB port.

    `git bisect` shows that commit 1455cf8 (driver core: emit uevents when
    device is bound to a driver) is at fault [4].

    As user space should not break with newer Linux kernels, do you know
    what to do about that or can you think of a fix?


    Kind regards,

    Paul


    [1]
    https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1455cf8dbfd06aa7651dcfccbadb7a093944ca65
    [2] https://github.com/systemd/systemd/issues/7587
    [3] https://bugs.debian.org/883425
    [4] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=883425#68

    [unhandled content-type:application/pkcs7-signature]
    \
     
     \ /
      Last update: 2018-04-06 14:20    [W:5.600 / U:0.020 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site