With GSC firmware loaded: $ sudo dmesg|grep -i gsc [ 6.925262] xe 0000:00:02.0: [drm] GT1: Using GSC firmware from xe/ptl_gsc_1.bin version 105.0.2.1301 [ 6.925766] mei_gsc_proxy 0000:00:16.0-0f73db04-97ab-4125-b893-e904ad0d5464: bound 0000:00:02.0 (ops xe_gsc_proxy_component_ops [xe]) [ 7.097263] xe 0000:00:02.0: [drm] GT1: found GSC cv105.1.0
** Description changed: + SRU Justification: + + [Impact] + + On newer platforms GSC FW is only required for content protection + features, so the core driver features work perfectly fine without it. + GSC was previously made optional for PTL. + + [Fix] + + Proposed fixes: + * kernel: (currently in linux-next only) + * b1dcec9bd8a1d drm/xe/ptl: Enable PXP for PTL + * 6d24027d555e4 drm/xe/ptl: Define GSC for PTL + * 65b65ffcf669c drm/xe/gsc: Make GSC FW load optional for newer platforms + * firmware: (main branch only) + * 05a6a40bb xe: Add GSC 105.0.2.1301 for PTL + + [Test Plan] + + TBD. + + [Where problems could occur] + + Opaque firmware. Expect maybe stability updates. + + [Other Info] + + While PTL was scheduled for v6.17 kernels, nominate fix for R, Q and + linux-oem-6.17/noble. + + ========== original bug report ========== + On newer platforms GSC FW is only required for content protection features, so the core driver features work perfectly fine without it. GSC was previously made optional for PTL. Proposed fixes: * kernel: (currently in linux-next only) - * b1dcec9bd8a1d drm/xe/ptl: Enable PXP for PTL - * 6d24027d555e4 drm/xe/ptl: Define GSC for PTL - * 65b65ffcf669c drm/xe/gsc: Make GSC FW load optional for newer platforms + * b1dcec9bd8a1d drm/xe/ptl: Enable PXP for PTL + * 6d24027d555e4 drm/xe/ptl: Define GSC for PTL + * 65b65ffcf669c drm/xe/gsc: Make GSC FW load optional for newer platforms * firmware: (main branch only) - * 05a6a40bb xe: Add GSC 105.0.2.1301 for PTL - --- + * 05a6a40bb xe: Add GSC 105.0.2.1301 for PTL + --- ProblemType: Bug ApportVersion: 2.28.1-0ubuntu3.8 Architecture: amd64 AudioDevicesInUse: - USER PID ACCESS COMMAND - /dev/snd/controlC0: u 2397 F.... pipewire - u 2402 F.... wireplumber - /dev/snd/seq: u 2397 F.... pipewire + USER PID ACCESS COMMAND + /dev/snd/controlC0: u 2397 F.... pipewire + u 2402 F.... wireplumber + /dev/snd/seq: u 2397 F.... pipewire CRDA: N/A CasperMD5CheckResult: unknown Dependencies: firmware-sof-signed 2023.12.1-1ubuntu1.10 DistributionChannelDescriptor: - # This is the distribution channel descriptor for Ubuntu 24.04 for Dell - # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor - canonical-oem-somerville-noble-oem-24.04d-edge-20260115-68 + # This is the distribution channel descriptor for Ubuntu 24.04 for Dell + # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor + canonical-oem-somerville-noble-oem-24.04d-edge-20260115-68 DistroRelease: Ubuntu 24.04 InstallationDate: Installed on 2026-01-19 (14 days ago) InstallationMedia: Ubuntu OEM 24.04.3 LTS "Noble Numbat" - Release amd64 (20260112) IwConfig: - lo no wireless extensions. - - wlp0s20f3 no wireless extensions. + lo no wireless extensions. + + wlp0s20f3 no wireless extensions. Lsusb: - Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub - Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub - Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub - Bus 003 Device 002: ID 06cb:0701 Synaptics, Inc. SVP7500 - Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub + Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub + Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + Bus 003 Device 002: ID 06cb:0701 Synaptics, Inc. SVP7500 + Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Lsusb-t: - /: Bus 001.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/1p, 480M - /: Bus 002.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/3p, 20000M/x2 - /: Bus 003.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/10p, 480M - |__ Port 003: Dev 002, If 0, Class=Vendor Specific Class, Driver=usbio-bridge, 12M - /: Bus 004.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/2p, 20000M/x2 + /: Bus 001.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/1p, 480M + /: Bus 002.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/3p, 20000M/x2 + /: Bus 003.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/10p, 480M + |__ Port 003: Dev 002, If 0, Class=Vendor Specific Class, Driver=usbio-bridge, 12M + /: Bus 004.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/2p, 20000M/x2 MachineType: Dell Inc. XPS 14 DA14260 Package: linux-firmware PackageArchitecture: amd64 ProcFB: 0 xedrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.17.0-1011-oem root=UUID=13504ba9-5519-4427-ac38-1f7a78fff0f3 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 6.17.0-1011.11-oem 6.17.9 RelatedPackageVersions: - linux-restricted-modules-6.17.0-1011-oem N/A - linux-backports-modules-6.17.0-1011-oem N/A - linux-firmware 20240318.git3b128b60-0ubuntu2.23 + linux-restricted-modules-6.17.0-1011-oem N/A + linux-backports-modules-6.17.0-1011-oem N/A + linux-firmware 20240318.git3b128b60-0ubuntu2.23 Tags: noble Uname: Linux 6.17.0-1011-oem x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: N/A _MarkForUpload: True dmi.bios.date: 01/09/2026 dmi.bios.release: 1.2 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.2.1 dmi.board.vendor: Dell Inc. dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.ec.firmware.release: 1.0 dmi.modalias: dmi:bvnDellInc.:bvr1.2.1:bd01/09/2026:br1.2:efr1.0:svnDellInc.:pnXPS14DA14260:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct10:cvr:sku0DB9: dmi.product.family: Dell Laptops dmi.product.name: XPS 14 DA14260 dmi.product.sku: 0DB9 dmi.sys.vendor: Dell Inc. ** Description changed: SRU Justification: [Impact] On newer platforms GSC FW is only required for content protection features, so the core driver features work perfectly fine without it. GSC was previously made optional for PTL. [Fix] Proposed fixes: * kernel: (currently in linux-next only) * b1dcec9bd8a1d drm/xe/ptl: Enable PXP for PTL * 6d24027d555e4 drm/xe/ptl: Define GSC for PTL * 65b65ffcf669c drm/xe/gsc: Make GSC FW load optional for newer platforms * firmware: (main branch only) * 05a6a40bb xe: Add GSC 105.0.2.1301 for PTL [Test Plan] - TBD. + With GSC firmware loaded: + ``` + $ sudo dmesg|grep -i gsc + [ 6.925262] xe 0000:00:02.0: [drm] GT1: Using GSC firmware from xe/ptl_gsc_1.bin version 105.0.2.1301 + [ 6.925766] mei_gsc_proxy 0000:00:16.0-0f73db04-97ab-4125-b893-e904ad0d5464: bound 0000:00:02.0 (ops xe_gsc_proxy_component_ops [xe]) + [ 7.097263] xe 0000:00:02.0: [drm] GT1: found GSC cv105.1.0 + ``` [Where problems could occur] Opaque firmware. Expect maybe stability updates. [Other Info] While PTL was scheduled for v6.17 kernels, nominate fix for R, Q and linux-oem-6.17/noble. ========== original bug report ========== On newer platforms GSC FW is only required for content protection features, so the core driver features work perfectly fine without it. GSC was previously made optional for PTL. Proposed fixes: * kernel: (currently in linux-next only) * b1dcec9bd8a1d drm/xe/ptl: Enable PXP for PTL * 6d24027d555e4 drm/xe/ptl: Define GSC for PTL * 65b65ffcf669c drm/xe/gsc: Make GSC FW load optional for newer platforms * firmware: (main branch only) * 05a6a40bb xe: Add GSC 105.0.2.1301 for PTL --- ProblemType: Bug ApportVersion: 2.28.1-0ubuntu3.8 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: u 2397 F.... pipewire u 2402 F.... wireplumber /dev/snd/seq: u 2397 F.... pipewire CRDA: N/A CasperMD5CheckResult: unknown Dependencies: firmware-sof-signed 2023.12.1-1ubuntu1.10 DistributionChannelDescriptor: # This is the distribution channel descriptor for Ubuntu 24.04 for Dell # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-noble-oem-24.04d-edge-20260115-68 DistroRelease: Ubuntu 24.04 InstallationDate: Installed on 2026-01-19 (14 days ago) InstallationMedia: Ubuntu OEM 24.04.3 LTS "Noble Numbat" - Release amd64 (20260112) IwConfig: lo no wireless extensions. wlp0s20f3 no wireless extensions. Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 002: ID 06cb:0701 Synaptics, Inc. SVP7500 Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Lsusb-t: /: Bus 001.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/1p, 480M /: Bus 002.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/3p, 20000M/x2 /: Bus 003.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/10p, 480M |__ Port 003: Dev 002, If 0, Class=Vendor Specific Class, Driver=usbio-bridge, 12M /: Bus 004.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/2p, 20000M/x2 MachineType: Dell Inc. XPS 14 DA14260 Package: linux-firmware PackageArchitecture: amd64 ProcFB: 0 xedrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.17.0-1011-oem root=UUID=13504ba9-5519-4427-ac38-1f7a78fff0f3 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 6.17.0-1011.11-oem 6.17.9 RelatedPackageVersions: linux-restricted-modules-6.17.0-1011-oem N/A linux-backports-modules-6.17.0-1011-oem N/A linux-firmware 20240318.git3b128b60-0ubuntu2.23 Tags: noble Uname: Linux 6.17.0-1011-oem x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: N/A _MarkForUpload: True dmi.bios.date: 01/09/2026 dmi.bios.release: 1.2 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.2.1 dmi.board.vendor: Dell Inc. dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.ec.firmware.release: 1.0 dmi.modalias: dmi:bvnDellInc.:bvr1.2.1:bd01/09/2026:br1.2:efr1.0:svnDellInc.:pnXPS14DA14260:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct10:cvr:sku0DB9: dmi.product.family: Dell Laptops dmi.product.name: XPS 14 DA14260 dmi.product.sku: 0DB9 dmi.sys.vendor: Dell Inc. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2139596 Title: Enable GSC loading and PXP for PTL To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2139596/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
