** Tags added: cscc -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1691899
Title: regression: the 4.8 hwe kernel does not create the /sys/block/*/device/enclosure_device:* symlinks Status in linux package in Ubuntu: Fix Released Status in linux source package in Yakkety: Fix Released Bug description: the 4.8 kernel does not create symlinks/sys/block/*/device/enclosure_device:*. this appears to have been resolved in 4.9+ what you expected to happen: with the ga 4.4 and hwe-edge 4.10 kernels the symlinks are created % ls -l /sys/block/*/device/enclosure* lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdaa/device/enclosure_device:013 -> ../../../../port-6:1:24/end_device-6:1:24/target6:0:35/6:0:35:0/enclosure/6:0:35:0/013/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdab/device/enclosure_device:015 -> ../../../../port-6:1:24/end_device-6:1:24/target6:0:35/6:0:35:0/enclosure/6:0:35:0/015/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdac/device/enclosure_device:016 -> ../../../../port-6:1:24/end_device-6:1:24/target6:0:35/6:0:35:0/enclosure/6:0:35:0/016/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdad/device/enclosure_device:017 -> ../../../../port-6:1:24/end_device-6:1:24/target6:0:35/6:0:35:0/enclosure/6:0:35:0/017/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdaf/device/enclosure_device:019 -> ../../../../port-6:1:24/end_device-6:1:24/target6:0:35/6:0:35:0/enclosure/6:0:35:0/019/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdag/device/enclosure_device:020 -> ../../../../port-6:1:24/end_device-6:1:24/target6:0:35/6:0:35:0/enclosure/6:0:35:0/020/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdah/device/enclosure_device:021 -> ../../../../port-6:1:24/end_device-6:1:24/target6:0:35/6:0:35:0/enclosure/6:0:35:0/021/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdai/device/enclosure_device:022 -> ../../../../port-6:1:24/end_device-6:1:24/target6:0:35/6:0:35:0/enclosure/6:0:35:0/022/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdaj/device/enclosure_device:023 -> ../../../../port-6:1:24/end_device-6:1:24/target6:0:35/6:0:35:0/enclosure/6:0:35:0/023/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdc/device/enclosure_device:000 -> ../../../../port-6:0:12/end_device-6:0:12/target6:0:11/6:0:11:0/enclosure/6:0:11:0/000/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdd/device/enclosure_device:001 -> ../../../../port-6:0:12/end_device-6:0:12/target6:0:11/6:0:11:0/enclosure/6:0:11:0/001/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sde/device/enclosure_device:002 -> ../../../../port-6:0:12/end_device-6:0:12/target6:0:11/6:0:11:0/enclosure/6:0:11:0/002/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdf/device/enclosure_device:003 -> ../../../../port-6:0:12/end_device-6:0:12/target6:0:11/6:0:11:0/enclosure/6:0:11:0/003/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdg/device/enclosure_device:004 -> ../../../../port-6:0:12/end_device-6:0:12/target6:0:11/6:0:11:0/enclosure/6:0:11:0/004/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdh/device/enclosure_device:005 -> ../../../../port-6:0:12/end_device-6:0:12/target6:0:11/6:0:11:0/enclosure/6:0:11:0/005/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdi/device/enclosure_device:006 -> ../../../../port-6:0:12/end_device-6:0:12/target6:0:11/6:0:11:0/enclosure/6:0:11:0/006/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdj/device/enclosure_device:007 -> ../../../../port-6:0:12/end_device-6:0:12/target6:0:11/6:0:11:0/enclosure/6:0:11:0/007/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdk/device/enclosure_device:008 -> ../../../../port-6:0:12/end_device-6:0:12/target6:0:11/6:0:11:0/enclosure/6:0:11:0/008/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdl/device/enclosure_device:010 -> ../../../../port-6:0:12/end_device-6:0:12/target6:0:11/6:0:11:0/enclosure/6:0:11:0/010/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdm/device/enclosure_device:011 -> ../../../../port-6:0:12/end_device-6:0:12/target6:0:11/6:0:11:0/enclosure/6:0:11:0/011/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdn/device/enclosure_device:000 -> ../../../../port-6:1:24/end_device-6:1:24/target6:0:35/6:0:35:0/enclosure/6:0:35:0/000/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdo/device/enclosure_device:001 -> ../../../../port-6:1:24/end_device-6:1:24/target6:0:35/6:0:35:0/enclosure/6:0:35:0/001/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdp/device/enclosure_device:002 -> ../../../../port-6:1:24/end_device-6:1:24/target6:0:35/6:0:35:0/enclosure/6:0:35:0/002/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdq/device/enclosure_device:003 -> ../../../../port-6:1:24/end_device-6:1:24/target6:0:35/6:0:35:0/enclosure/6:0:35:0/003/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdr/device/enclosure_device:004 -> ../../../../port-6:1:24/end_device-6:1:24/target6:0:35/6:0:35:0/enclosure/6:0:35:0/004/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sds/device/enclosure_device:005 -> ../../../../port-6:1:24/end_device-6:1:24/target6:0:35/6:0:35:0/enclosure/6:0:35:0/005/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdt/device/enclosure_device:006 -> ../../../../port-6:1:24/end_device-6:1:24/target6:0:35/6:0:35:0/enclosure/6:0:35:0/006/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdu/device/enclosure_device:007 -> ../../../../port-6:1:24/end_device-6:1:24/target6:0:35/6:0:35:0/enclosure/6:0:35:0/007/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdv/device/enclosure_device:008 -> ../../../../port-6:1:24/end_device-6:1:24/target6:0:35/6:0:35:0/enclosure/6:0:35:0/008/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdw/device/enclosure_device:009 -> ../../../../port-6:1:24/end_device-6:1:24/target6:0:35/6:0:35:0/enclosure/6:0:35:0/009/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdx/device/enclosure_device:010 -> ../../../../port-6:1:24/end_device-6:1:24/target6:0:35/6:0:35:0/enclosure/6:0:35:0/010/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdy/device/enclosure_device:011 -> ../../../../port-6:1:24/end_device-6:1:24/target6:0:35/6:0:35:0/enclosure/6:0:35:0/011/ lrwxrwxrwx 1 root root 0 May 18 17:57 /sys/block/sdz/device/enclosure_device:012 -> ../../../../port-6:1:24/end_device-6:1:24/target6:0:35/6:0:35:0/enclosure/6:0:35:0/012/ what happened instead: with the 4.8 kernel nothing is found ls -l /sys/block/*/device/enclosure* zsh: no matches found: /sys/block/*/device/enclosure* applying the one-line patch from https://patchwork.kernel.org/patch/9534299/ appears to resolve the problem. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-generic-hwe-16.04 4.8.0.51.22 ProcVersionSignature: Ubuntu 4.8.0-51.54~16.04.1-generic 4.8.17 Uname: Linux 4.8.0-51-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.5 Architecture: amd64 Date: Thu May 18 17:40:24 2017 ProcEnviron: TERM=rxvt-unicode-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/zsh SourcePackage: linux-meta-hwe UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1691899/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
