(please don't top post, makes it harder to read emails) wi nk <wink@xxxxxxxxxxx> writes: > Ok with 7fef431be9c9 reverted, it doesn't seem to change the initialization any: > > [ 7.961867] ath11k_pci 0000:55:00.0: WARNING: ath11k PCI support is > experimental! > [ 7.961913] ath11k_pci 0000:55:00.0: BAR 0: assigned [mem > 0x8e300000-0x8e3fffff 64bit] > [ 7.961930] ath11k_pci 0000:55:00.0: enabling device (0000 -> 0002) > [ 7.962009] ath11k_pci 0000:55:00.0: MSI vectors: 1 > [ 8.461553] ath11k_pci 0000:55:00.0: Respond mem req failed, > result: 1, err: 48 > [ 8.461556] ath11k_pci 0000:55:00.0: qmi failed to respond fw mem req:-22 I also see this -22 error (see my logs in [1]), even when the firmware reboots normally. Do you see anything after these messages? The problem which reverting 7fef431be9c9 helps has these errors: ath11k_pci 0000:06:00.0: qmi failed memory request, err = -110 ath11k_pci 0000:06:00.0: qmi failed to respond fw mem req:-110 [1] http://lists.infradead.org/pipermail/ath11k/2020-November/000641.html > and just for thoroughness, here are my firmware file checksums (sha256): > > 9cc48d1dce819ead4112c6a8051c51e4d75e2b11f99ba9d8738cf8108967b70e amss.bin > 5081930c3b207f8ed82ff250f9b90fb77e87b2a92c3cf80ad020a58dea0bc5b7 board.bin > 596482f780d21645f72a48acd9aed6c6fc8cf2d039ac31552a19800674d253cc m3.bin But these do not look same. I have: a101dc90f8e876f39383b60c9da64ec4 /lib/firmware/ath11k/QCA6390/hw2.0/amss.bin 4c0781f659d2b7d6bef10a2e3d457728 /lib/firmware/ath11k/QCA6390/hw2.0/board-2.bin d4c912a3501a3694a3f460d13de06d28 /lib/firmware/ath11k/QCA6390/hw2.0/m3.bin Download them like this: wget https://github.com/kvalo/ath11k-firmware/raw/master/QCA6390/hw2.0/1.0.1/WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1/amss.bin wget https://github.com/kvalo/ath11k-firmware/raw/master/QCA6390/hw2.0/1.0.1/WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1/m3.bin wget https://github.com/kvalo/ath11k-firmware/raw/master/QCA6390/hw2.0/board-2.bin -- https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
