[plucky][PULL] A few more Snapdragon X Elite regression fixes

Tobias Heider tobias.heider at canonical.com
Fri Mar 21 18:55:24 UTC 2025


BugLink: https://bugs.launchpad.net/bugs/2100858

After our last X Elite support PR it turns out that there are a few
more 6.14 regressions
we might want to get fixed before release.

This includes fixes for:
- WiFi crashes we are seeing on some devices
- Broken display output on some devices because of a newly added check
in ps883x.
  In theory the dtbs should probably be fixed, for now it seems to
make more sense
  to back out the check and go back to our previously tested working state.
- Broken USB on HP laptops after the DTB wasn't updated for a recent change.
- A fix for external display via docking stations

I reused the old bug link, happy to add individual bugs if that makes more
sense but I think this all still fits the original idea.

----------------------------------------------------------------

The following changes since commit dd80bc80714843f8f43b214d0251bf5eb0332f4d:

  UBUNTU: Ubuntu-6.14.0-11.11 (2025-03-17 11:29:48 +0100)

are available in the Git repository at:

  https://git.launchpad.net/~ubuntu-concept/ubuntu/+source/linux/+git/plucky

for you to fetch changes up to 2e83442d65810af78bedff0ed9dceac8a593c9fd:

  UBUNTU: SAUCE: Revert "usb: typec: ps883x: fix missing accessibility
check" (2025-03-21 10:45:03 +0100)

----------------------------------------------------------------
Aleksandrs Vinarskis (2):
      UBUNTU: SAUCE: drm/msm/dp: Fix support of LTTPR handling
      UBUNTU: SAUCE: drm/msm/dp: Introduce link training per-segment for LTTPRs

Johan Hovold (2):
      UBUNTU: SAUCE: wifi: ath12k: fix ring-buffer corruption
      UBUNTU: SAUCE: wifi: ath11k: fix ring-buffer corruption

Juerg Haefliger (1):
      UBUNTU: SAUCE: arm64: dts: qcom: x1e80100-hp-omnibook-x14:
Enable SMB2360 0 and 1

Tobias Heider (1):
      UBUNTU: SAUCE: Revert "usb: typec: ps883x: fix missing
accessibility check"

 .../boot/dts/qcom/x1e80100-hp-omnibook-x14.dts     |   8 +-
 drivers/gpu/drm/msm/dp/dp_ctrl.c                   | 136 ++++++++++++++-------
 drivers/gpu/drm/msm/dp/dp_ctrl.h                   |   2 +-
 drivers/gpu/drm/msm/dp/dp_display.c                |  33 +++--
 drivers/gpu/drm/msm/dp/dp_panel.c                  |  30 +++--
 drivers/gpu/drm/msm/dp/dp_panel.h                  |   2 +
 drivers/net/wireless/ath/ath11k/ce.c               |  11 +-
 drivers/net/wireless/ath/ath12k/ce.c               |  11 +-
 drivers/usb/typec/mux/ps883x.c                     |  11 --
 9 files changed, 157 insertions(+), 87 deletions(-)



More information about the kernel-team mailing list