Code:
BEFORE
sudo dmesg | grep ath12
[ 4.106677] ath12k_pci 0000:5c:00.0: BAR 0 [mem 0xa1a00000-0xa1bfffff 64bit]: assigned
[ 4.106699] ath12k_pci 0000:5c:00.0: enabling device (0000 -> 0002)
[ 4.106946] ath12k_pci 0000:5c:00.0: MSI vectors: 16
[ 4.106951] ath12k_pci 0000:5c:00.0: Hardware name: wcn7850 hw2.0
[ 5.087576] ath12k_pci 0000:5c:00.0: chip_id 0x2 chip_family 0x4 board_id 0xff soc_id 0x40170200
[ 5.087580] ath12k_pci 0000:5c:00.0: fw_version 0x100301e1 fw_build_timestamp 2023-12-06 04:05 fw_build_id QC_IMAGE_VERSION_STRING=WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
*****[ 5.095111] ath12k_pci 0000:5c:00.0: failed to fetch board data for bus=pci,qmi-chip-id=2,qmi-board-id=255 from ath12k/WCN7850/hw2.0/board-2.bin
AFTER
sudo dmesg | grep ath12
[ 5.320676] ath12k_pci 0000:5c:00.0: BAR 0 [mem 0xa1a00000-0xa1bfffff 64bit]: assigned
[ 5.320723] ath12k_pci 0000:5c:00.0: enabling device (0000 -> 0002)
[ 5.321080] ath12k_pci 0000:5c:00.0: MSI vectors: 16
[ 5.321095] ath12k_pci 0000:5c:00.0: Hardware name: wcn7850 hw2.0
[ 5.884652] ath12k_pci 0000:5c:00.0: chip_id 0x2 chip_family 0x4 board_id 0xff soc_id 0x40170200
[ 5.884656] ath12k_pci 0000:5c:00.0: fw_version 0x100301e1 fw_build_timestamp 2023-12-06 04:05 fw_build_id QC_IMAGE_VERSION_STRING=WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3