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FS#3948 - ath10k not working on clearfog pro with openwrt-21.02 #8945

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openwrt-bot opened this issue Jul 25, 2021 · 2 comments
Open

FS#3948 - ath10k not working on clearfog pro with openwrt-21.02 #8945

openwrt-bot opened this issue Jul 25, 2021 · 2 comments
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flyspray kernel release/21.02

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@openwrt-bot
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@openwrt-bot openwrt-bot commented Jul 25, 2021

damnms:

Supply the following if possible:

  • Device problem occurs on
    SolidRun Clearfog Pro A1

  • Software versions of OpenWrt/LEDE release, packages, etc.
    openwrt branch 21.02

  • Steps to reproduce
    boot it with a compex wle600 or wle900 pcie wifi card and it will report something like:

[ 683.019493] ath10k_pci 0000:02:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0
[ 683.265291] ath10k_pci 0000:02:00.0: qca988x hw2.0 target 0x4100016c chip_id 0x043202ff sub 0000:0000
[ 683.274540] ath10k_pci 0000:02:00.0: kconfig debug 0 debugfs 1 tracing 0 dfs 1 testmode 0
[ 683.284178] ath10k_pci 0000:02:00.0: firmware ver 10.2.4-1.0-00047 api 5 features no-p2p,raw-mode,mfp,allows-mesh-bcast crc32 35bd9258
[ 683.342118] ath10k_pci 0000:02:00.0: board_file api 1 bmi_id N/A crc32 bebc7c08
[ 685.564553] ath10k_pci 0000:02:00.0: failed to receive control response completion, polling..
[ 686.604459] ath10k_pci 0000:02:00.0: Service connect timeout
[ 686.610136] ath10k_pci 0000:02:00.0: failed to connect htt (-110)
[ 686.725295] ath10k_pci 0000:02:00.0: could not init core (-110)
[ 686.731257] ath10k_pci 0000:02:00.0: could not probe fw (-110)

I configured the kernel with CONFIG_PACKAGE_ath10k-board-qca988x=y and CONFIG_PACKAGE_ath10k-firmware-qca988x=y

In openwrt 19.x i get:
OpenWrt 19.07.7, r11306-c4a6851c72

root@OpenWrt:~# dmesg | grep ath
[ 11.207948] ath10k_pci 0000:02:00.0: enabling device (0140 -> 0142)
[ 11.214444] ath10k_pci 0000:02:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0
[ 11.454635] ath10k_pci 0000:02:00.0: Direct firmware load for ath10k/pre-cal-pci-0000:02:00.0.bin failed with error -2
[ 11.465380] ath10k_pci 0000:02:00.0: Falling back to user helper
[ 11.507440] firmware ath10k!pre-cal-pci-0000:02:00.0.bin: firmware_loading_store: map pages failed
[ 11.516611] ath10k_pci 0000:02:00.0: Direct firmware load for ath10k/cal-pci-0000:02:00.0.bin failed with error -2
[ 11.527009] ath10k_pci 0000:02:00.0: Falling back to user helper
[ 11.537130] firmware ath10k!cal-pci-0000:02:00.0.bin: firmware_loading_store: map pages failed
[ 11.545913] ath10k_pci 0000:02:00.0: Direct firmware load for ath10k/QCA988X/hw2.0/firmware-6.bin failed with error -2
[ 11.556650] ath10k_pci 0000:02:00.0: Falling back to user helper
[ 11.566721] firmware ath10k!QCA988X!hw2.0!firmware-6.bin: firmware_loading_store: map pages failed
[ 11.623287] ath10k_pci 0000:02:00.0: qca988x hw2.0 target 0x4100016c chip_id 0x043222ff sub 0000:0000
[ 11.632549] ath10k_pci 0000:02:00.0: kconfig debug 0 debugfs 1 tracing 0 dfs 1 testmode 1
[ 11.642078] ath10k_pci 0000:02:00.0: firmware ver 10.2.4-1.0-00047 api 5 features no-p2p,raw-mode,mfp,allows-mesh-bcast crc32 35bd9258
[ 11.686880] ath10k_pci 0000:02:00.0: Direct firmware load for ath10k/QCA988X/hw2.0/board-2.bin failed with error -2
[ 11.697349] ath10k_pci 0000:02:00.0: Falling back to user helper
[ 11.707724] firmware ath10k!QCA988X!hw2.0!board-2.bin: firmware_loading_store: map pages failed
[ 11.720044] ath10k_pci 0000:02:00.0: board_file api 1 bmi_id N/A crc32 bebc7c08
[ 12.859296] ath10k_pci 0000:02:00.0: htt-ver 2.1 wmi-op 5 htt-op 2 cal otp max-sta 128 raw 0 hwcrypto 1
[ 12.992322] ath: EEPROM regdomain: 0x0
[ 12.992325] ath: EEPROM indicates default country code should be used
[ 12.992327] ath: doing EEPROM country->regdmn map search
[ 12.992330] ath: country maps to regdmn code: 0x3a
[ 12.992333] ath: Country alpha2 being used: US
[ 12.992334] ath: Regpair used: 0x3a
[ 14.794232] ath: EEPROM regdomain: 0x82f4
[ 14.804051] ath: EEPROM indicates we should expect a country code
[ 14.810159] ath: doing EEPROM country->regdmn map search
[ 14.815521] ath: country maps to regdmn code: 0x37
[ 14.820326] ath: Country alpha2 being used: CH
[ 14.824790] ath: Regpair used: 0x37
[ 14.828285] ath: regdomain 0x82f4 dynamically updated by user
[ 17.571688] ath10k_pci 0000:02:00.0: pdev param 0 not supported by firmware

I tried it also with the -ht firmware in v21_02 but still no luck.
Here https://githubmemory.com/repo/greearb/ath10k-ct/issues/148 someone mentioned that this might be a problem with SolidRun's PCIe implementation (if i understood that correctly).

@openwrt-bot
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@openwrt-bot openwrt-bot commented Aug 2, 2021

damnms:

Got that working now with help from solidrun support.
here is the email:

//I think OpenWrt 21.02 uses kernel v5.4. Make sure you have this commit:

https://git.kernel.org/linus/216f8e95aacc

Or run kernel v5.9 or newer that includes this fix.

Alternatively, as the commit message suggests, you can try adding
pci=nomsi to the kernel command line.
//

with that patch i can confirm it works

@openwrt-bot
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@openwrt-bot openwrt-bot commented Aug 3, 2021

damnms:

the patch will be in 5.4.138 mainline, see https://lkml.org/lkml/2021/8/2/589 - PCI: mvebu: Setup BAR0 in order to fix MSI

@aparcar aparcar added release/21.02 kernel labels Feb 22, 2022
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