[Bug 1181018] floppy broken in 5.3.18-lp152.57.1 under KVM
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https://bugzilla.suse.com/show_bug.cgi?id=1181018 https://bugzilla.suse.com/show_bug.cgi?id=1181018#c19 --- Comment #19 from Michal Suchanek <msuchanek@suse.com> --- The reason for O_NONBLOCK is a regression since SLE11 causing the CD tray to close without user action by random software (typically udev) trying to probe the CD state. In the case of CD the O_NONBLOCK means something like: give me a fd, and if there is no disk or if it's not probed read will fail. Without O_NONBLOCK the drive tries to close tray, spin up the disk, and detect what kind of disk is inserted. The drive normally does the detection when the user closes the tray anyway so if the disk was interted in advance O_NONBLOCK gives usable fd. -- You are receiving this mail because: You are the assignee for the bug.
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