Messages in this thread | | | Subject | Re: Commit *driver core: emit uevents when device is bound to a driver* causes regression | From | Paul Menzel <> | Date | Fri, 6 Apr 2018 15:24:39 +0200 |
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Dear Greg,
On 04/06/18 15:18, Greg Kroah-Hartman wrote: > On Fri, Apr 06, 2018 at 02:20:40PM +0200, Paul Menzel wrote:
>> 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? > > I thought we fixed this with follow-on patches, are you sure you are > using the latest 4.14.y kernel that has been released?
Here we are using Linux 4.14.30. We can try newer versions next week.
Kind regards,
Paul
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