On Sun, May 10, 2020 at 01:48:24PM +0700, Dio Putra wrote: > On 5/10/20 12:47 PM, Greg KH wrote: > > On Sun, May 10, 2020 at 09:55:57AM +0700, Dio Putra wrote: > >> Hi, it's first time for me to report user-space breakage in here, so > >> i'm begging your pardon. > >> > >> I want to report that Linux 5.4 breaking my USB mount workflow due > >> udevadm monitor report here (I'm using vanilla kernel 5.4.39 on > >> Slackware64 Current and vanilla kernel 4.4.221 on Slackware64 14.2): > > > > <snip> > > > > Sorry, but what actually changed that you can see in the logs? > Sorry, what do you mean? The dmesg log or the kernel changelogs? Either, your message made them pretty impossible to compare with all of the line-wrapping :( > > What functionality broke? What used to work that no longer does work? > > > Yes, it supposed that just work and kernel could talk with udev, not just handled by the kernel. I don't understand, what functionality changed? What exactly used to work that no longer does? Did you change anything else other than the kernel on your system? Did you change to a newer version of udev/systemd or anything else? thanks, greg k-h