[Kernel-packages] [Bug 1953286] Re: Add support for NVIDIA EC backlight
** Changed in: hwe-next Status: New => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.14 in Ubuntu. https://bugs.launchpad.net/bugs/1953286 Title: Add support for NVIDIA EC backlight Status in HWE Next: Fix Released Status in linux package in Ubuntu: Fix Released Status in linux-oem-5.14 package in Ubuntu: Invalid Status in linux source package in Focal: Won't Fix Status in linux-oem-5.14 source package in Focal: Fix Released Bug description: [Impact] Some system equipped with NVIDIA GFX cannot change screen brightness. [Fix] Add new way to change brightness. [Test] After the fix is applied, there's a new backlight sysfs "nvidia_wmi_ec_backlight" can change the screen brightness. [Where problems could occur] The driver relies on BIOS to behave correctly. If the BIOS lies or has a bug, the new backlight interface will overtake other backlight interfaces. It's rather unlikely though. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1953286/+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
[Kernel-packages] [Bug 1953286] Re: Add support for NVIDIA EC backlight
This bug was fixed in the package linux - 5.15.0-17.17 --- linux (5.15.0-17.17) jammy; urgency=medium * jammy/linux: 5.15.0-17.17 -proposed tracker (LP: #1957809) -- Andrea Righi Thu, 13 Jan 2022 17:11:21 +0100 ** Changed in: linux (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.14 in Ubuntu. https://bugs.launchpad.net/bugs/1953286 Title: Add support for NVIDIA EC backlight Status in HWE Next: New Status in linux package in Ubuntu: Fix Released Status in linux-oem-5.14 package in Ubuntu: Invalid Status in linux source package in Focal: Won't Fix Status in linux-oem-5.14 source package in Focal: Fix Released Bug description: [Impact] Some system equipped with NVIDIA GFX cannot change screen brightness. [Fix] Add new way to change brightness. [Test] After the fix is applied, there's a new backlight sysfs "nvidia_wmi_ec_backlight" can change the screen brightness. [Where problems could occur] The driver relies on BIOS to behave correctly. If the BIOS lies or has a bug, the new backlight interface will overtake other backlight interfaces. It's rather unlikely though. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1953286/+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
[Kernel-packages] [Bug 1953286] Re: Add support for NVIDIA EC backlight
This bug was fixed in the package linux-oem-5.14 - 5.14.0-1011.11 --- linux-oem-5.14 (5.14.0-1011.11) focal; urgency=medium * focal/linux-oem-5.14: 5.14.0-1011.11 -proposed tracker (LP: #1954691) * Packaging resync (LP: #1786013) - debian/dkms-versions -- update from kernel-versions (main/2021.11.08) * s2idle suspend failure: amd_pmc AMDI0005:00: SMU response timed out (LP: #1954633) - platform/x86: amd-pmc: Fix s2idle failures on certain AMD laptops * Fix power button wakeup with shared IRQs on AMD platforms (LP: #1953540) - ACPI: Add stubs for wakeup handler functions - pinctrl: amd: Fix wakeups when IRQ is shared with SCI * alsa/hda: the microphone can't be detected on a couple of lenovo machines (LP: #1954612) - ALSA: hda/realtek - Add headset Mic support for Lenovo ALC897 platform * mt7921e: Failed to start WM firmware (LP: #1954300) - SAUCE: Bluetooth: btusb: Handle download_firmware failure cases - SAUCE: Bluetooth: btusb: Return error code when getting patch status failed * Fix cpufreq: cpufreq_online: Failed to initialize policy for cpu: 0 (-19) (LP: #1954617) - ACPI: CPPC: Introduce cppc_get_nominal_perf() - ACPI: CPPC: Add NULL pointer check to cppc_get_perf() - cpufreq: intel_pstate: hybrid: Rework HWP calibration * Add support for NVIDIA EC backlight (LP: #1953286) - platform/x86: Add driver for ACPI WMAA EC-based backlight control - platform/x86: Remove "WMAA" from identifier names in wmaa-backlight-wmi.c - platform/x86: Rename wmaa-backlight-wmi to nvidia-wmi-ec-backlight - [Config] NVIDIA_WMI_EC_BACKLIGHT=m * Let VMD follow host bridge PCIe settings (LP: #1954611) - SAUCE: PCI: vmd: Honor ACPI _OSC on PCIe features -- Timo Aaltonen Mon, 13 Dec 2021 19:41:56 +0200 ** Changed in: linux-oem-5.14 (Ubuntu Focal) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.14 in Ubuntu. https://bugs.launchpad.net/bugs/1953286 Title: Add support for NVIDIA EC backlight Status in HWE Next: New Status in linux package in Ubuntu: Confirmed Status in linux-oem-5.14 package in Ubuntu: Invalid Status in linux source package in Focal: Won't Fix Status in linux-oem-5.14 source package in Focal: Fix Released Bug description: [Impact] Some system equipped with NVIDIA GFX cannot change screen brightness. [Fix] Add new way to change brightness. [Test] After the fix is applied, there's a new backlight sysfs "nvidia_wmi_ec_backlight" can change the screen brightness. [Where problems could occur] The driver relies on BIOS to behave correctly. If the BIOS lies or has a bug, the new backlight interface will overtake other backlight interfaces. It's rather unlikely though. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1953286/+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
[Kernel-packages] [Bug 1953286] Re: Add support for NVIDIA EC backlight
Test on specific DDS panel machine with 5.14.0-1011.11, brightness can be adjusted. ** Tags removed: verification-needed-focal ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.14 in Ubuntu. https://bugs.launchpad.net/bugs/1953286 Title: Add support for NVIDIA EC backlight Status in HWE Next: New Status in linux package in Ubuntu: Confirmed Status in linux-oem-5.14 package in Ubuntu: Invalid Status in linux source package in Focal: Won't Fix Status in linux-oem-5.14 source package in Focal: Fix Committed Bug description: [Impact] Some system equipped with NVIDIA GFX cannot change screen brightness. [Fix] Add new way to change brightness. [Test] After the fix is applied, there's a new backlight sysfs "nvidia_wmi_ec_backlight" can change the screen brightness. [Where problems could occur] The driver relies on BIOS to behave correctly. If the BIOS lies or has a bug, the new backlight interface will overtake other backlight interfaces. It's rather unlikely though. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1953286/+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
[Kernel-packages] [Bug 1953286] Re: Add support for NVIDIA EC backlight
This bug is awaiting verification that the linux-oem-5.14/5.14.0-1011.11 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-focal' to 'verification-done-focal'. If the problem still exists, change the tag 'verification-needed-focal' to 'verification-failed-focal'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-focal -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.14 in Ubuntu. https://bugs.launchpad.net/bugs/1953286 Title: Add support for NVIDIA EC backlight Status in HWE Next: New Status in linux package in Ubuntu: Confirmed Status in linux-oem-5.14 package in Ubuntu: Invalid Status in linux source package in Focal: Won't Fix Status in linux-oem-5.14 source package in Focal: Fix Committed Bug description: [Impact] Some system equipped with NVIDIA GFX cannot change screen brightness. [Fix] Add new way to change brightness. [Test] After the fix is applied, there's a new backlight sysfs "nvidia_wmi_ec_backlight" can change the screen brightness. [Where problems could occur] The driver relies on BIOS to behave correctly. If the BIOS lies or has a bug, the new backlight interface will overtake other backlight interfaces. It's rather unlikely though. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1953286/+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
[Kernel-packages] [Bug 1953286] Re: Add support for NVIDIA EC backlight
** Changed in: linux-oem-5.14 (Ubuntu Focal) Status: Confirmed => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.14 in Ubuntu. https://bugs.launchpad.net/bugs/1953286 Title: Add support for NVIDIA EC backlight Status in HWE Next: New Status in linux package in Ubuntu: Confirmed Status in linux-oem-5.14 package in Ubuntu: Invalid Status in linux source package in Focal: Won't Fix Status in linux-oem-5.14 source package in Focal: Fix Committed Bug description: [Impact] Some system equipped with NVIDIA GFX cannot change screen brightness. [Fix] Add new way to change brightness. [Test] After the fix is applied, there's a new backlight sysfs "nvidia_wmi_ec_backlight" can change the screen brightness. [Where problems could occur] The driver relies on BIOS to behave correctly. If the BIOS lies or has a bug, the new backlight interface will overtake other backlight interfaces. It's rather unlikely though. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1953286/+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
[Kernel-packages] [Bug 1953286] Re: Add support for NVIDIA EC backlight
** Tags added: oem-priority originate-from-1945739 somerville -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.14 in Ubuntu. https://bugs.launchpad.net/bugs/1953286 Title: Add support for NVIDIA EC backlight Status in HWE Next: New Status in linux package in Ubuntu: Confirmed Status in linux-oem-5.14 package in Ubuntu: Invalid Status in linux source package in Focal: Won't Fix Status in linux-oem-5.14 source package in Focal: Confirmed Bug description: [Impact] Some system equipped with NVIDIA GFX cannot change screen brightness. [Fix] Add new way to change brightness. [Test] After the fix is applied, there's a new backlight sysfs "nvidia_wmi_ec_backlight" can change the screen brightness. [Where problems could occur] The driver relies on BIOS to behave correctly. If the BIOS lies or has a bug, the new backlight interface will overtake other backlight interfaces. It's rather unlikely though. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1953286/+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
[Kernel-packages] [Bug 1953286] Re: Add support for NVIDIA EC backlight
** Also affects: linux-oem-5.14 (Ubuntu) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Focal) Importance: Undecided Status: New ** Also affects: linux-oem-5.14 (Ubuntu Focal) Importance: Undecided Status: New ** Changed in: linux-oem-5.14 (Ubuntu) Status: New => Invalid ** Changed in: linux (Ubuntu Focal) Status: New => Won't Fix ** Changed in: linux (Ubuntu) Status: New => Confirmed ** Changed in: linux-oem-5.14 (Ubuntu Focal) Status: New => Confirmed ** Changed in: linux-oem-5.14 (Ubuntu Focal) Importance: Undecided => Low ** Changed in: linux (Ubuntu) Importance: Undecided => Low -- 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/1953286 Title: Add support for NVIDIA EC backlight Status in linux package in Ubuntu: Confirmed Status in linux-oem-5.14 package in Ubuntu: Invalid Status in linux source package in Focal: Won't Fix Status in linux-oem-5.14 source package in Focal: Confirmed Bug description: [Impact] Some system equipped with NVIDIA GFX cannot change screen brightness. [Fix] Add new way to change brightness. [Test] After the fix is applied, there's a new backlight sysfs "nvidia_wmi_ec_backlight" can change the screen brightness. [Where problems could occur] The driver relies on BIOS to behave correctly. If the BIOS lies or has a bug, the new backlight interface will overtake other backlight interfaces. It's rather unlikely though. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1953286/+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
