Comment 0 for bug 1835879

You-Sheng Yang (vicamo) wrote :

Intel Wireless-AC 9462/9560 on CML was previously enabled via bug 1833065, bug 1834415 and bug 1834464. However on ICL, it fails to startup with following error messages with kernel v5.2-rc7:

  iwlwifi 0000:00:14.3: loaded firmware version 48.13675109.0 op_mode iwlmvm
  iwlwifi 0000:00:14.3: Detected Intel(R) Wireless-AC 9560, REV=0x338
  iwlwifi 0000:00:14.3: Loaded firmware version: 48.13675109.0
  iwlwifi 0000:00:14.3: SecBoot CPU1 Status: 0x5c97, CPU2 Status: 0x3
  iwlwifi 0000:00:14.3: Failed to start RT ucode: -5
  iwlwifi 0000:00:14.3: Collecting data: trigger 16 fired.
  iwlwifi 0000:00:14.3: Firmware not running - cannot dump error
  iwlwifi 0000:00:14.3: Failed to run INIT ucode: -5

Also tried backport-iwlwifi out-of-tree driver revision 7858 (HEAD at the moment) with no luck.