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Date:   Wed, 12 Dec 2018 10:33:48 -0800
From:   Tony Lindgren <tony@atomide.com>
To:     Anders Roxell <anders.roxell@linaro.org>
Cc:     rsalveti@rsalveti.net, John Stultz <john.stultz@linaro.org>,
        linux-wireless@vger.kernel.org, Eyal Reizer <eyalr@ti.com>
Subject: Re: wlcore getting stuck on hikey after the runtime PM autosuspend
 support change
Message-ID: <20181212183348.GI39861@atomide.com>
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* Anders Roxell <anders.roxell@linaro.org> [181211 23:45]:
> I have different serious, one when our board hangs on udhcpc [1], then I see
> wlcore and wl18xx_driver.

Hmm so on what SoC is this with? Adding Eyeal to Cc here too.

Regards,

Tony

> [    8.824419] cfg80211: Loading compiled-in X.509 certificates for
> regulatory database
> [    8.852546] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
> [    8.861006] platform regulatory.0: Direct firmware load for
> regulatory.db failed with error -2
> [    8.870248] cfg80211: failed to load regulatory.db
> [    8.895501] asix 1-1.1:1.0 eth0: register 'asix' at
> usb-f72c0000.usb-1.1, ASIX AX88772B USB 2.0 Ethernet,
> 00:50:b6:14:c8:76
> [    8.912285] usbcore: registered new interface driver asix
> [    9.053373] mmc_host mmc2: Bus speed (slot 0) = 24800000Hz (slot
> req 100000Hz, actual 100000HZ div = 124)
> [    9.130886] mmc_host mmc2: Bus speed (slot 0) = 24800000Hz (slot
> req 25000000Hz, actual 24800000HZ div = 0)
> [    9.149318] wl18xx_driver wl18xx.3.auto: Direct firmware load for
> ti-connectivity/wl18xx-conf.bin failed with error -2
> [    9.160459] wlcore: ERROR could not get configuration binary
> ti-connectivity/wl18xx-conf.bin: -2
> [    9.169615] wlcore: WARNING falling back to default config
> [    9.214108] mmc_host mmc2: Bus speed (slot 0) = 24800000Hz (slot
> req 100000Hz, actual 100000HZ div = 124)
> [    9.294294] mmc_host mmc2: Bus speed (slot 0) = 24800000Hz (slot
> req 25000000Hz, actual 24800000HZ div = 0)
> [[0;32m  OK  [0m] Listening on Load/Save RF Kill Switch Status
> /dev/rfkill Watch.
> [[0;32m  OK  [0m] Reached target Sockets.
> [[0;32m  OK  [0m] Reached target Basic System.
>          Starting Entropy Daemon based on the HAVEGE algorithm...
> [[0;32m  OK  [0m] Started TEE Supplicant.
> [    9.514713] wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11)
> [    9.526319] wlcore: WARNING Detected unconfigured mac address in
> nvs, derive from fuse instead.
> [    9.535454] wlcore: WARNING This default nvs file can be removed
> from the file system
> 
> and when it passes that stage I can't find wlcore nor wl18xx_driver.
> However, I can see
> wl1271_sdio failing instead. See [2]
> 
> [    8.435849] Bluetooth: HCI UART protocol Broadcom registered
> [    8.439669] mmc_host mmc2: Bus speed (slot 0) = 24800000Hz (slot
> req 200000Hz, actual 200000HZ div = 62)
> [[0;32m  OK  [0m] Started dnf-automatic-download timer.
> [    8.469492] wl1271_sdio: probe of mmc2:0001:2 failed with error -16
> [[0;32m  OK  [0m] Started Daily Cleanup of Temporary Directories.
> [[0;32m  OK  [0m] Started dnf-automatic-install timer.
> [    8.525443] Console: switching to colour frame buffer device 256x72
> [    8.533489] Bluetooth: hci0: change remote baud rate command in firmware
> [    8.584607] kirin-drm f4100000.ade: fb0: DRM emulated frame buffer device
> [[0;32m  OK  [0m] Started dnf-automatic-notifyonly timer.
> [[0;32m  OK  [0m] Listening on R[    8.614417] [drm] Initialized kirin
> 1.0.0 20150718 for f4100000.ade on minor 0
> 
> and another job that have the similar issue with the previous is [3]:
> 
> [    8.670110] adv7511 2-0039: 2-0039 supply pvdd not found, using
> dummy regulator
> [    8.677908] adv7511 2-0039: 2-0039 supply a2vdd not found, using
> dummy regulator
> [    8.685788] adv7511 2-0039: 2-0039 supply v3p3 not found, using
> dummy regulator
> [    8.688699] wl1271_sdio: probe of mmc2:0001:1 failed with error -16
> [    8.690154] Bluetooth: Core ver 2.22
> [    8.690346] NET: Registered protocol family 31
> [    8.690355] Bluetooth: HCI device and connection manager
> initialized
> [    8.693495] adv7511 2-0039: 2-0039 supply v1p2 not found, using
> dummy regulator
> [    8.700240] wl1271_sdio: probe of mmc2:0001:2 failed with error -16
> [    8.700992] Bluetooth: HCI socket layer initialized
> [    8.701022] Bluetooth: L2CAP socket layer initialized
> [    8.701554] Bluetooth: SCO socket layer initialized
>              Starting sshd.socket.
> [[0;32m  OK  [0m] Listening on RPCbind Server Activation Socket.
> [[0;32m  OK  [0m] Started Daily rotation of log files.
> [    8.791540] Bluetooth: HCI UART driver ver 2.3
> 
> 
> I'm confused why we only see wlcore wl18xx in job [1] and that we see wl1271
> in the other and that we are able to start running tests, even though
> I don't think
> the jobs where we run tests booted up OK, since we can see
> "wl1271_sdio: probe of mmc2:0001:1 failed with error -16".
> 
> Cheers,
> Anders
> 
> [1] https://lkft.validation.linaro.org/scheduler/job/543012
> [2] https://lkft.validation.linaro.org/scheduler/job/506683
> [3] https://lkft.validation.linaro.org/scheduler/job/487494