Public bug reported: I got new HW from our supplier, which is the Fujitsu u7x7 laptop series based on Skylake hardware. It has a single rfkill button and a single LED for wlan and bluetooth. Both device driver currently provide a single rfkill trigger, so the led could just be assigned to one. As a result the upstream kernel got a new "rfkill-any" led trigger to correctly handle the led with multiple rfkill devices. That was added by one of the fujitsu-laptop maintainers and the driver sets it as the default trigger.
commit 9b8e34e211b15af429b72388a8f2b3b1823d172e Author: Michał Kępień <[email protected]> Date: Fri Jan 6 07:07:47 2017 +0100 rfkill: Add rfkill-any LED trigger Normally I would simply patch the affected modules using DKMS, like the i915_bpo driver, fujitsu-laptop and snd_hda_codec_realtek to support the HW without messing with the kernel packages. I'm currently waiting for some reviews, like https://www.spinics.net/lists/platform-driver-x86/msg14606.html But the rfkill support is compiled in, so I can't patch it using DKMS. So my first proposed fix would be to include a backport of this patch. Alternatively rfkill can be compiled as a module, so I can patch it and provide an updated module. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-4.4.0-111-generic 4.4.0-111.134~14.04.1 ProcVersionSignature: Ubuntu 4.4.0-111.134~14.04.1-generic 4.4.98 Uname: Linux 4.4.0-111-generic i686 ApportVersion: 2.14.1-0ubuntu3.27 Architecture: i386 Date: Wed Jan 24 10:48:28 2018 SourcePackage: linux-lts-xenial UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: linux-lts-xenial (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug i386 third-party-packages trusty ** Patch added: "Add rfkill-any as led trigger" https://bugs.launchpad.net/bugs/1745130/+attachment/5042221/+files/rfkill-any-4.4.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1745130 Title: Support rfkill-any led trigger for Fujitsu u727 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lts-xenial/+bug/1745130/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
