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charset="us-ascii"; Format="flowed" Sender: "ath11k" Errors-To: ath11k-bounces+ath11k=archiver.kernel.org@lists.infradead.org On 2021-11-15 20:53, Kalle Valo wrote: > Wen Gong writes: > >> From: Wen Gong >> >> v3: remove time_left set but not used in >> "ath11k: add synchronization operation between reconfigure of >> mac80211 and ath11k_base" >> >> v2: s/initilized/initialized in commit log of patch >> "ath11k: add synchronization operation between reconfigure of >> mac80211 and ath11k_base" >> >> Add support for device recovery. >> >> Wen Gong (3): >> ath11k: add ath11k_qmi_free_resource() for recovery >> ath11k: add support for device recovery for QCA6390 >> ath11k: add synchronization operation between reconfigure of >> mac80211 >> and ath11k_base > > I did some quick testing (commit 4716d5bb1e16 in pending branch) and it > does not seem to work for me: > > oot@nuc1:~# echo assert > /sys/kernel/debug/ath11k/qca6390\ > hw2.0/simulate_fw_crash > root@nuc1:~# iw wlan0 scan > command failed: Connection timed out (-110) > root@nuc1:~# > > Kernel logs have: > > [ 118.903092] ath11k_pci 0000:06:00.0: BAR 0: assigned [mem > 0xdb000000-0xdbffffff 64bit] > [ 118.925164] ath11k_pci 0000:06:00.0: MSI vectors: 32 > [ 118.925285] ath11k_pci 0000:06:00.0: qca6390 hw2.0 > [ 119.093214] mhi mhi0: Requested to power ON > [ 119.095430] mhi mhi0: Power on setup success > [ 119.423735] mhi mhi0: Wait for device to enter SBL or Mission mode > [ 119.543030] ath11k_pci 0000:06:00.0: chip_id 0x0 chip_family 0xb > board_id 0xff soc_id 0xffffffff > [ 119.543197] ath11k_pci 0000:06:00.0: fw_version 0x101c06cc > fw_build_timestamp 2020-06-24 19:50 fw_build_id > [ 230.101077] ip (2367) used greatest stack depth: 24384 bytes left > [ 283.663895] ath11k_pci 0000:06:00.0: simulating firmware assert > crash > [ 283.738422] ath11k_pci 0000:06:00.0: firmware crashed: > MHI_CB_SYS_ERROR > [ 295.236831] ath11k_pci 0000:06:00.0: wmi command 12290 timeout > [ 295.237937] ath11k_pci 0000:06:00.0: failed to send > WMI_STOP_SCAN_CMDID > [ 295.238467] ath11k_pci 0000:06:00.0: failed to stop wmi scan: -11 > [ 295.240049] ath11k_pci 0000:06:00.0: failed to stop scan: -11 > [ 295.240558] ath11k_pci 0000:06:00.0: failed to start hw scan: -110 > I have sent v4, it is not to fix your fail:) It added patch "ath11k: fix invalid m3 buffer address". https://patchwork.kernel.org/project/linux-wireless/cover/20211116041522.23529-1-quic_wgong@quicinc.com/ > Also there should be a clear ath11k_warn() message when firmware > recovery was successful, I could not find one from patches. Yes, if recovery succes, it will have "success" log. -- ath11k mailing list ath11k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath11k