** Tags removed: verification-needed-noble-linux ** Tags added: verification-done-noble-linux
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.5 in Ubuntu. https://bugs.launchpad.net/bugs/2070158 Title: RFIM and SAGV Linux Support for G10 models Status in HWE Next: New Status in linux package in Ubuntu: New Status in linux-oem-6.5 package in Ubuntu: New Status in linux source package in Jammy: Won't Fix Status in linux-oem-6.5 source package in Jammy: Fix Released Status in linux source package in Noble: Fix Committed Status in linux-oem-6.5 source package in Noble: Invalid Bug description: BugLink: https://bugs.launchpad.net/bugs/2070158 [Impact] This is a feature request from HP, RFIM is for frequency, SAGV is for voltage. They are used as dynamic switching to reduce RF noise. RFIM is already supported in the kernel, this patchset adds the SAGV feature. [Fix] Cherry-pick 6 commits from mainline kernel [Test] Enable the SAGV from the BIOS, booting with the patched kernel, after booting up, run 'systemctl status dtt.service', we will get: service is enabled and service is running run 'cat /sys/kernel/debug/dri/0000:00:02.0/i915_sagv_status', we will get: SAGV available: Yes SAGV status: enabled [Where problems could occur] Because the fix is for i915, it is likely introduce regression on graphic, but this possibility is very low. These 6 commits are merged to mainline kernel from v6.10-rc1, so far there is no regression reported on them. And we tested the patched kernel on different Intel machines, all worked well. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2070158/+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
