On Fri, Apr 6, 2018 at 6:27 AM, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > On Fri, Apr 06, 2018 at 03:24:39PM +0200, Paul Menzel wrote: >> 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. > > Ah, no, 4.14.30 should be fine. > > I saw the patch listed in the debian bug report, so this only happens > for the MTP type devices? That was a really odd "filter" that it was > trying to use before. > > So this is only for userspace programs, and one specifically? And for > only one type of device? What device, MTP devices? So looking at reports, gvfs is fixed, upowerd simply uses g_warning() for actions it does nto understand and I'll send a patch lowering this to g_debug(); what else is having trouble with the new actions? Thanks. -- Dmitry -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
