Automated suspend/resume testing is grumpy about iwlwifi, because iwlwifi dmesg's with the words "Invalid" and "Failed", which our heuristics highlight as issues a human should review. If this is normal, can you delete the messages? If this is a failure, can we fix it? thanks, -Len [20168.810433] iwlwifi 0000:00:14.3: WRT: Invalid buffer destination [20168.967756] iwlwifi 0000:00:14.3: WFPM_UMAC_PD_NOTIFICATION: 0x20 [20168.967806] iwlwifi 0000:00:14.3: WFPM_LMAC2_PD_NOTIFICATION: 0x1f [20168.967857] iwlwifi 0000:00:14.3: WFPM_AUTH_KEY_0: 0x90 [20168.967919] iwlwifi 0000:00:14.3: CNVI_SCU_SEQ_DATA_DW9: 0x0 [20168.969387] iwlwifi 0000:00:14.3: RFIm is deactivated, reason = 4 [20169.074918] iwlwifi 0000:00:14.3: Failed to create debugfs directory under netdev:wlp0s20f3 [20169.076354] iwlwifi 0000:00:14.3: Failed to create debugfs directory under netdev:p2p-dev-wlp0s20 ps. lenb@lenb-Dell-XPS-13-9315:~/src/linux$ grep IWLWIFI .config CONFIG_IWLWIFI=m CONFIG_IWLWIFI_LEDS=y CONFIG_IWLWIFI_OPMODE_MODULAR=y # CONFIG_IWLWIFI_DEBUG is not set CONFIG_IWLWIFI_DEBUGFS=y CONFIG_IWLWIFI_DEVICE_TRACING=y