** Description changed: + [SRU Justification] + + [ Impact ] + + Intel has released new GUC firmware stable updates for PTL platforms. + + While there is no existing PTL based platform on the market, this is + meant to fix as more stable issues as possible before the launch. + + [ Test Plan ] + + 1. Install linux-firmware/noble-proposed. + + 2. Reboot the devices and check dmesg. Expecting GUC firmware loaded successfully: + ``` + $ sudo dmesg|grep -i guc + [ 5.430548] xe 0000:00:02.0: [drm] GT0: Using GuC firmware from xe/ptl_guc_70.bin version 70.55.3 + [ 5.881503] xe 0000:00:02.0: [drm] GT1: Using GuC firmware from xe/ptl_guc_70.bin version 70.55.3 + ``` + + [ Where problems could occur ] + + Opaque firmware blob. Expect further stability issues in the future. + + [ Other Info ] + + While this is not under any upstream tag yet, nominate for Resolute, + Questing and Noble (for oem-6.17). + + ========== original bug report ========== + Proposed fix in https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux- firmware.git/commit/?id=3b34b3b938be2be7e2b1d663d12be73412cfe2cb. * 3b34b3b93 xe: Update GUC to v70.55.3 for BMG, PTL * 323507dc0 xe: Update GUC to v70.54.0 for BMG, PTL * 9444af1a2 xe: Update GUC to v70.53.0 for BMG, LNL, PTL (in upstream tag 20251111) * d2f41cc24 xe: Update GUC to v70.49.4 for BMG, LNL, PTL (only xe/ptl_guc_70.bin backported in bug 2127969)
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2136991 Title: Upgrade Intel xe GUC to v70.55.3 for Intel Panther Lake To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/2136991/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
