On 5/11/2025 12:30 AM, Alexander Tsoy wrote:
Hello! I recently got two QCNCM865 (wcn7850) cards and experience kernel panics on different systems and different kernel versions. Card info: [ 13.584230] ath12k_pci 0000:0b:00.0: BAR 0 [mem 0xfc200000-0xfc3fffff 64bit]: assigned [ 13.584252] ath12k_pci 0000:0b:00.0: enabling device (0000 -> 0002) [ 13.584636] ath12k_pci 0000:0b:00.0: MSI vectors: 16 [ 13.584644] ath12k_pci 0000:0b:00.0: Hardware name: wcn7850 hw2.0 [ 14.210605] ath12k_pci 0000:0b:00.0: chip_id 0x2 chip_family 0x4 board_id 0xff soc_id 0x40170200 [ 14.210613] ath12k_pci 0000:0b: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 Kernels I've tried so far: 6.12.24..6.12.28, 6.14.5, 6.15.0-rc5 Synthetic load like pumping traffic via netcat or iperf seems unable to trigger this bug, but something like downloading of Steam games or torrents is triggering this bug very quickly. Any ideas on what's going on here? I'm ready to test any patch.
Can you try with https://git.kernel.org/pub/scm/linux/kernel/git/ath/ath.git/commit/?id=763216fe6c5df95d122c71ef34c342427c987820 ?
Vasanth
