X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=NEWS;h=75e6aa0b5e79417bd86ad43a9825396360a72b16;hp=8f579f35f748199ebfd2624ff8643f71d22b9371;hb=a6148db0ffb22e71986ce09a5a86105478ae1c91;hpb=f3f86e483a9e7629d5a16b4abf9f06980d221e16 diff --git a/NEWS b/NEWS index 8f579f35f..75e6aa0b5 100644 --- a/NEWS +++ b/NEWS @@ -1,3 +1,119 @@ +udev 172 +======== +Bugfixes. + +Udev now enables kernel media-presence polling if available. Part +of udisks optical drive tray-handling moved to cdrom_id: The tray +is locked as soon as a media is detected to enable the receiving +of media-eject-request events. Media-eject-request events will +eject the media. + +Libudev enumerate is now able to enumerate a subtree of a given +device. + +The mobile-action-modeswitch modeswitch tool was deleted. The +functionality is provided by usb_modeswitch now. + +udev 171 +======== +Bugfixes. + +The systemd service files require systemd version 28. The systemd +socket activation make it possible now to start 'udevd' and 'udevadm +trigger' in parallel. + +udev 170 +======== +Fix bug in control message handling, which can lead to a failing +udevadm control --exit. Thanks to Jürg Billeter for help tracking +it down. + +udev 169 +======== +Bugfixes. + +We require at least Linux kernel 2.6.32 now. Some platforms might +require a later kernel that supports accept4() and similar, or +need to backport the trivial syscall wiring to the older kernels. + +The hid2hci tool moved to the bluez package and was removed. + +Many of the extras can be --enable/--disabled at ./configure +time. The --disable-extras option was removed. Some extras have +been disabled by default. The current options and their defaults +can be checked with './configure --help'. + +udev 168 +======== +Bugfixes. + +Udev logs a warning now if /run is not writable at udevd +startup. It will still fall back to /dev/.udev, but this is +now considered a bug. + +The running udev daemon can now cleanly shut down with: + udevadm control --exit + +Udev in initramfs should clean the state of the udev database +with: udevadm info --cleanup-db which will remove all state left +behind from events/rules in initramfs. If initramfs uses +--cleanup-db and device-mapper/LVM, the rules in initramfs need +to add OPTIONS+="db_persist" for all dm devices. This will +prevent removal of the udev database for these devices. + +Spawned programs by PROGRAM/IMPORT/RUN now have a hard timeout of +120 seconds per process. If that timeout is reached the spawned +process will be killed. The event timeout can be overwritten with +udev rules. + +If systemd is used, udev gets now activated by netlink data. +Systemd will bind the netlink socket which will buffer all data. +If needed, such setup allows a seemless update of the udev daemon, +where no event can be lost during a udevd update/restart. +Packages need to make sure to: systemctl stop udev.socket udev.service +or 'mask' udev.service during the upgrade to prevent any unwanted +auto-spawning of udevd. +This version of udev conflicts with systemd version below 25. The +unchanged service files will not wirk correctly. + +udev 167 +======== +Bugfixes. + +The udev runtime data moved from /dev/.udev/ to /run/udev/. The +/run mountpoint is supposed to be a tmpfs mounted during early boot, +available and writable to for all tools at any time during bootup, +it replaces /var/run/, which should become a symlink some day. + +If /run does not exist, or is not writable, udev will fall back using +/dev/.udev/. + +On systemd systems with initramfs and LVM used, packagers must +make sure, that the systemd and initramfs versions match. The initramfs +needs to create the /run mountpoint for udev to store the data, and +mount this tmpfs to /run in the rootfs, so the that the udev database +is preserved for the udev version started in the rootfs. + +The command 'udevadm info --convert-db' is gone. The udev daemon +itself, at startup, converts any old database version if necessary. + +The systemd services files have been reorganized. The udev control +socket is bound by systemd and passed to the started udev daemon. +The udev-settle.service is no longer active by default. Services which +can not handle hotplug setups properly need to actively pull it in, to +act like a barrier. Alternatively the settle service can be unconditionally +'systemctl'enabled, and act like a barrier for basic.target. + +The fstab_import callout is no longer built or installed. Udev +should not be used to mount, does not watch changes to fstab, and +should not mirror fstab values in the udev database. + +udev 166 +======== +Bugfixes. + +New and updated keymaps. + udev 165 ======== Bugfixes.