** Description changed:

- TBD
+ [ Impact ]
+ 
+ Currently, the built-in NVM is loaded because Qualcomm hasn't released
+ correct NVM files until recently. This results in poor bluetooth
+ performance.
+ 
+ Firmware finally landed in upstream linux-firmware:
+ 
+ https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-
+ firmware.git/commit/?id=77a11ffc5a0aaaadc870793d02f6c6781ee9f598
+ 
+ 
+ [ Test Plan ]
+ 
+ Boot and check that the new firmware is loaded and that bluetooth connections 
can be established.
+ dmesg:
+ [    6.159831] Bluetooth: hci0: QCA Downloading qca/hpbtfw21.tlv
+ 
+ 
+ [ Where Problems Could Occur ]
+ 
+ New firmware that is only loaded on specific Qualcomm HW. Should not
+ affect any other users.

** Description changed:

  [ Impact ]
  
  Currently, the built-in NVM is loaded because Qualcomm hasn't released
  correct NVM files until recently. This results in poor bluetooth
  performance.
  
  Firmware finally landed in upstream linux-firmware:
  
  https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-
  firmware.git/commit/?id=77a11ffc5a0aaaadc870793d02f6c6781ee9f598
  
+ Required kernel patch:
+ 
https://lore.kernel.org/all/20241116-x13s_wcn6855_fix-v2-1-c08c298d5...@quicinc.com/
  
  [ Test Plan ]
  
  Boot and check that the new firmware is loaded and that bluetooth connections 
can be established.
  dmesg:
  [    6.159831] Bluetooth: hci0: QCA Downloading qca/hpbtfw21.tlv
  
- 
  [ Where Problems Could Occur ]
  
- New firmware that is only loaded on specific Qualcomm HW. Should not
- affect any other users.
+ Kernel patch specific to QCA bluetooth driver. New firmware that is only
+ loaded on specific Qualcomm HW. Should not affect any other users.

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https://bugs.launchpad.net/bugs/2089357

Title:
  Poor bluetooth performance on Lenovo X13s

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