Hi, I have already tried with backports 4.2.6 and different combinations of firmware.bin / board.bin. With differnt results, but none of them works. I will redo the tests and summarize them. Loading with irq_mode=1 gives me following result: [55416.824364] ath10k_pci 0000:01:00.0: limiting irq mode to: 1 [55416.830102] ath10k_pci 0000:01:00.0: pci irq legacy interrupts 0 irq_mode 1 reset_mode 0 [55417.212048] ath10k_pci 0000:01:00.0: could not fetch firmware file 'ath10k/QCA6174/hw3.0/firmware-5.bin': -2 [55424.394422] ath10k_pci 0000:01:00.0: wmi unified ready event not received [55424.436023] ath10k_pci 0000:01:00.0: firmware crashed! (uuid e082ac60-7c2d-4d14-9c49-fd5b0591c95c) [55424.445008] ath10k_pci 0000:01:00.0: qca6174 hw3.2 (0x05030000, 0x00340aff sub 0000:0000) fw WLAN.RM.2.0-00180-QCARMSWPZ-1 fwapi 4 bdapi 1 htt-ver 0.0 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1 features wowlan,ignore-otp,no-4addr-pad [55424.466652] ath10k_pci 0000:01:00.0: debug 1 debugfs 1 tracing 0 dfs 0 testmode 0 [55424.476163] ath10k_pci 0000:01:00.0: firmware register dump: [55424.481817] ath10k_pci 0000:01:00.0: [00]: 0x05030000 0x00000000 0x80914913 0x00000058 [55424.489740] ath10k_pci 0000:01:00.0: [04]: 0x80914913 0x0040EAB8 0x80000000 0x00000000 [55424.497661] ath10k_pci 0000:01:00.0: [08]: 0x80000000 0x00404070 0x00000000 0x00000010 [55424.505582] ath10k_pci 0000:01:00.0: [12]: 0x8091071F 0x0040EA88 0x00060523 0x00910940 [55424.513491] ath10k_pci 0000:01:00.0: [16]: 0x00002580 0x00000004 0x00000000 0x00952A00 [55424.521411] ath10k_pci 0000:01:00.0: [20]: 0x8091097C 0x0040EAE8 0x00400000 0x004117E0 [55424.529333] ath10k_pci 0000:01:00.0: [24]: 0x00000800 0x004117E0 0xFFFFFFFB 0x0091810C [55424.537253] ath10k_pci 0000:01:00.0: [28]: 0x80914540 0x0040EAC8 0x0000001F 0x00400000 [55424.545174] ath10k_pci 0000:01:00.0: [32]: 0x00000000 0x00400000 0x00400000 0x004111B8 [55424.553082] ath10k_pci 0000:01:00.0: [36]: 0x00000000 0x00000000 0x00000000 0x00000000 [55424.561002] ath10k_pci 0000:01:00.0: [40]: 0x00000000 0x00000000 0x00000000 0x00000000 [55424.568922] ath10k_pci 0000:01:00.0: [44]: 0x00000000 0x00000000 0x00000000 0x00000000 [55424.576842] ath10k_pci 0000:01:00.0: [48]: 0x00000000 0x00000000 0x00000000 0x00000000 [55424.584763] ath10k_pci 0000:01:00.0: [52]: 0x00000000 0x00000000 0x00000000 0x00000000 [55424.592671] ath10k_pci 0000:01:00.0: [56]: 0x00000000 0x00000000 0x00000000 0x00000000 [55427.439381] ath10k_pci 0000:01:00.0: failed to receive initialized event from target: 00000000 [55427.467842] ath10k_pci 0000:01:00.0: firmware crashed! (uuid 6b37f354-65c8-4c76-a0ff-694f67a9d731) [55427.476825] ath10k_pci 0000:01:00.0: qca6174 hw3.2 (0x05030000, 0x00340aff sub 0000:0000) fw WLAN.RM.2.0-00180-QCARMSWPZ-1 fwapi 4 bdapi 1 htt-ver 0.0 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1 features wowlan,ignore-otp,no-4addr-pad [55427.498468] ath10k_pci 0000:01:00.0: debug 1 debugfs 1 tracing 0 dfs 0 testmode 0 [55427.507975] ath10k_pci 0000:01:00.0: firmware register dump: [55427.513628] ath10k_pci 0000:01:00.0: [00]: 0x05030000 0x00000000 0x80914913 0x00000058 [55427.521551] ath10k_pci 0000:01:00.0: [04]: 0x80914913 0x0040EAB8 0x80000000 0x00000000 [55427.529473] ath10k_pci 0000:01:00.0: [08]: 0x80000000 0x00404070 0x00000000 0x00000010 [55427.537395] ath10k_pci 0000:01:00.0: [12]: 0x8091071F 0x0040EA88 0x00060523 0x00910940 [55427.545316] ath10k_pci 0000:01:00.0: [16]: 0x00002580 0x00000004 0x00000000 0x00952A00 [55427.553225] ath10k_pci 0000:01:00.0: [20]: 0x8091097C 0x0040EAE8 0x00400000 0x004117E0 [55427.561145] ath10k_pci 0000:01:00.0: [24]: 0x00000800 0x004117E0 0xFFFFFFFB 0x0091810C [55427.569066] ath10k_pci 0000:01:00.0: [28]: 0x80914540 0x0040EAC8 0x0000001F 0x00400000 [55427.576987] ath10k_pci 0000:01:00.0: [32]: 0x00000000 0x00400000 0x00400000 0x004111B8 [55427.584907] ath10k_pci 0000:01:00.0: [36]: 0x00000000 0x00000000 0x00000000 0x00000000 [55427.592816] ath10k_pci 0000:01:00.0: [40]: 0x00000000 0x00000000 0x00000000 0x00000000 [55427.600736] ath10k_pci 0000:01:00.0: [44]: 0x00000000 0x00000000 0x00000000 0x00000000 [55427.608657] ath10k_pci 0000:01:00.0: [48]: 0x00000000 0x00000000 0x00000000 0x00000000 [55427.616578] ath10k_pci 0000:01:00.0: [52]: 0x00000000 0x00000000 0x00000000 0x00000000 [55427.624498] ath10k_pci 0000:01:00.0: [56]: 0x00000000 0x00000000 0x00000000 0x00000000 [55430.470669] ath10k_pci 0000:01:00.0: failed to receive initialized event from target: 00000000 [55430.479287] ath10k_pci 0000:01:00.0: failed to wait for target init: -110 [55430.489524] ath10k_pci 0000:01:00.0: could not init core (-110) [55430.495709] ath10k_pci 0000:01:00.0: could not probe fw (-110) [55430.534414] ath10k_pci 0000:01:00.0: cannot restart a device that hasn't been started 2015-12-01 9:26 GMT+01:00 Michal Kazior <michal.kazior@xxxxxxxxx>: > On 1 December 2015 at 09:13, Bartlomiej Grzeskowiak > <bartlomiej.grzeskowiak@xxxxxxxxx> wrote: >> Hi, >> >> Unfortunately I do have this patch in my code (backports-4.4-rc.2-1). >> I have also tested the old reg_address/mask value (0x00009028) but the >> result is the same. > > The problem actually looks a little different. The mentioned patch > fixed a problem which would occur during early device init/probing. > Your problem seems to occur while booting and configuring firmware. > > Did you try using older backports, firmware and/or board/board-2.bin > files? This could be some sort of regression you're seeing with the > exact combination you're testing. > > You could also try loading ath10k_pci with irq_mode=1. > > > Michal -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
