Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A458EC282C4 for ; Tue, 22 Jan 2019 16:08:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 550D220823 for ; Tue, 22 Jan 2019 16:08:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=web.de header.i=@web.de header.b="BjjT8eSl" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729291AbfAVQIa (ORCPT ); Tue, 22 Jan 2019 11:08:30 -0500 Received: from mout.web.de ([212.227.15.4]:35351 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728784AbfAVQIa (ORCPT ); Tue, 22 Jan 2019 11:08:30 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1548173295; bh=QjJzPMX63maaLY89pNlwXGO6b6OAG6gFaVtIgZIZ+X0=; h=X-UI-Sender-Class:Subject:To:Cc:References:From:Date:In-Reply-To; b=BjjT8eSllBNL/cUcG+LcI7++5lK+ct/W3xKSvZuXlag31Zdp5zJXJtcSJ5b91ot0u OZi1AFkTWET9tXKVNxtrqWUlNsOwfaTWI84iesTzyRpBWw1WUtgn1+w3hp7CPBxiti lzhi3DCzQM/CU4dgfl0ortv7MumfU8eFYsp6alyI= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from [192.168.1.10] ([95.157.57.47]) by smtp.web.de (mrweb001 [213.165.67.108]) with ESMTPSA (Nemesis) id 0LnSKE-1hQEEK3Rx0-00hij5; Tue, 22 Jan 2019 17:08:14 +0100 Subject: Re: [PATCH V2] wlcore: sdio: Fixup power on/off sequence To: Ulf Hansson Cc: Kalle Valo , Tony Lindgren , Eyal Reizer , linux-wireless@vger.kernel.org, Ricardo Salveti , Kishon Vijay Abraham I , Anders Roxell , John Stultz , Linux Kernel Mailing List , linux-omap References: <20190116113723.15668-1-ulf.hansson@linaro.org> <258ecb6b-c2b2-c8b8-9804-4df69002d9f5@web.de> <5bf8514a-eb15-b098-1857-835b36d4a67c@web.de> From: Jan Kiszka Message-ID: Date: Tue, 22 Jan 2019 17:08:13 +0100 User-Agent: Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv:1.8.1.12) Gecko/20080226 SUSE/2.0.0.12-1.1 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/mixed; boundary="------------2E959E0919DA253B8CAFCF24" Content-Language: en-US X-Provags-ID: V03:K1:TbGYnw1T2RqvP8udIP7MbVRr0sBQM+YJORl0/ozJQIGFZ98rIaD GGRulj1+0Wn0v13+XdwirJGSNquYg5AqMOc1qQ8T0zRX/BYfYBRREeW7Myw0qUTOR6UOs21 XiQNr0JzNKoHvmrroi5ZlAfwAgdVIQj+yLR0y7Qh4atXEV8BGZrCkWLq8jhh4xZtEOpMCSP 9ANRZXr7MaIABF6ULTS7A== X-UI-Out-Filterresults: notjunk:1;V03:K0:9v+BDVBl0fg=:5kGvDp3/Jwc7dAOHjzdYDu 2/Yj2x7BZ32qYFhMqf688t7S3YEqMWKcLtduJZKxmJn3vMJ0Q7KbqHw7fBiv1hhZn5hEeblAa kSuYooN/2NEcP0U3ya6H97WEavrARmBh1M+/Oe6lve3TQ0VL1ltl2mw8xgr4zQiqun0tM1Rww sngH7SgvRnq8+mVIRhJudYaBbu+4lPwterOf1peYKaSqDUaGhZxLrDmDDhELErPa7w0Kb0SDC 7gX4G/+JunjGcrpsuuWKBhmeVTMyu1O/hVX2M1r+zstclWdBWddT/ylCQtab28Onc5w5M80fh JzGvgQrlR/1b1xRSCMTDJR6BXmeYnlCFsJwAUXabnvj/zyzWaTXntjwmwgp/y1Xdr0sa2F19F W1wzBdGR5MbGb02OiRwt3OvujAP99kpWy3Ox9SA8u1bYnPdHUaG2GBHkgxjs6SfEqT4aXy0E4 k5jDHF8dTEjfkIOpFC7L9krVs43TUYjzd8JQwAsONqrw9JOJ0qt8HwgGFpJyKgItS1USfBFUY llRYz/EpHjr0filbkdJxMBnsO8uBOlrZyaTOaXwjKH+SJufb4SKxBGSQv/QDqzNU/yF1+lH4y s4sN+WNKwzLLyEoENt79+xrjrmgp8DVGpS5uJbKrfs1/4+a/Gz4j5EDcqowPmXnvpGlxzpMet qWoRnYG/eZIf9VjUrGsiRspNN7TE+j0G/fOApm4+VTfiRJxN3qCKeHdauS6gozKGeWJO+896F IGBa8Zetlp5uDEUg2TGcDFBfYtx2u8qL8jWvNWwBXfoAYhEDqDZIcglXqFcqW++YJCDZNA4IC cBUGSE1d3izEGGLA+evgLE1WAjXqR7ifBEM7gls2AXXNXhuZIWRNc2RpDSXvBTU165ghbCht8 3IvoxS9YGwlmFK53m5Z8VXao617MBdcJdsilmpRngFq2bie2dKY0sqSxjEbz/Y Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org This is a multi-part message in MIME format. --------------2E959E0919DA253B8CAFCF24 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable On 21.01.19 15:40, Ulf Hansson wrote: > On Fri, 18 Jan 2019 at 16:09, Ulf Hansson wrote= : >> >> On Fri, 18 Jan 2019 at 13:09, Jan Kiszka wrote: >>> >>> On 17.01.19 10:54, Ulf Hansson wrote: >>>> On Wed, 16 Jan 2019 at 21:26, Jan Kiszka wrote: >>>>> >>>>> On 16.01.19 12:37, Ulf Hansson wrote: >>>>>> During "wlan-up", we are programming the FW into the WiFi-chip. How= ever, >>>>>> re-programming the FW doesn't work, unless a power cycle of the WiF= i-chip >>>>>> is made in-between the programmings. >>>>>> >>>>>> To conform to this requirement and to fix the regression in a simpl= e way, >>>>>> let's start by allowing that the SDIO card (WiFi-chip) may stay pow= ered on >>>>>> (runtime resumed) when wl12xx_sdio_power_off() returns. The intent = with the >>>>>> current code is to treat this scenario as an error, but unfortunate= this >>>>>> doesn't work as expected, so let's fix this. >>>>>> >>>>>> The other part is to guarantee that a power cycle of the SDIO card = has been >>>>>> completed when wl12xx_sdio_power_on() returns, as to allow the FW >>>>>> programming to succeed. However, relying solely on runtime PM to de= al with >>>>>> this isn't sufficient. For example, userspace may prevent runtime s= uspend >>>>>> via sysfs for the device that represents the SDIO card, leading to = that the >>>>>> mmc core also keeps it powered on. For this reason, let's instead d= o a >>>>>> brute force power cycle in wl12xx_sdio_power_on(). >>>>>> >>>>>> Fixes: 728a9dc61f13 ("wlcore: sdio: Fix flakey SDIO runtime PM hand= ling") >>>>>> Signed-off-by: Ulf Hansson >>>>>> --- >>>>>> >>>>>> Changes in v2: >>>>>> - Keep the SDIO host claimed when calling mmc_hw_reset(). >>>>>> - Add a fixes tag. >>>>>> --- >>>>>> drivers/net/wireless/ti/wlcore/sdio.c | 15 +++++++-------- >>>>>> 1 file changed, 7 insertions(+), 8 deletions(-) >>>>>> >>>>>> diff --git a/drivers/net/wireless/ti/wlcore/sdio.c b/drivers/net/wi= reless/ti/wlcore/sdio.c >>>>>> index bd10165d7eec..4d4b07701149 100644 >>>>>> --- a/drivers/net/wireless/ti/wlcore/sdio.c >>>>>> +++ b/drivers/net/wireless/ti/wlcore/sdio.c >>>>>> @@ -164,6 +164,12 @@ static int wl12xx_sdio_power_on(struct wl12xx_= sdio_glue *glue) >>>>>> } >>>>>> >>>>>> sdio_claim_host(func); >>>>>> + /* >>>>>> + * To guarantee that the SDIO card is power cycled, as requir= ed to make >>>>>> + * the FW programming to succeed, let's do a brute force HW r= eset. >>>>>> + */ >>>>>> + mmc_hw_reset(card->host); >>>>>> + >>>>>> sdio_enable_func(func); >>>>>> sdio_release_host(func); >>>>>> >>>>>> @@ -174,20 +180,13 @@ static int wl12xx_sdio_power_off(struct wl12x= x_sdio_glue *glue) >>>>>> { >>>>>> struct sdio_func *func =3D dev_to_sdio_func(glue->dev); >>>>>> struct mmc_card *card =3D func->card; >>>>>> - int error; >>>>>> >>>>>> sdio_claim_host(func); >>>>>> sdio_disable_func(func); >>>>>> sdio_release_host(func); >>>>>> >>>>>> /* Let runtime PM know the card is powered off */ >>>>>> - error =3D pm_runtime_put(&card->dev); >>>>>> - if (error < 0 && error !=3D -EBUSY) { >>>>>> - dev_err(&card->dev, "%s failed: %i\n", __func__, erro= r); >>>>>> - >>>>>> - return error; >>>>>> - } >>>>>> - >>>>>> + pm_runtime_put(&card->dev); >>>>>> return 0; >>>>>> } >>>>>> >>>>>> >>>>> >>>>> Just tested on both HiKey (620) and Ultra96 but it fails to fix the = issue on >>>>> both. I'm getting >>>>> >>>>> wl1271_sdio: probe of mmc2:0001:1 failed with error -16 >>>>> >>>>> during boot again, and the interface is not available. >>>> >>>> Okay, sounds like this may be a different problem then. Can you share >>>> the complete log and the kernel config? >>> >>> You can find the config here [1], log from the HiKey boot attached. >>> >>>> I can prepare a debug patch as well, if you are willing to re-run the= test? >>> >>> Sure, send it over, I can run it. >> >> Alright, sounds great. However, I need to defer that to Monday/Tuesday >> next week. >> >>> >>>> >>>> Adding a post-power-on-delay-ms of 1 ms as you suggested [1], doesn't >>>> sounds like the correct solution to me, unless I am overlooking some >>>> things. The point is, since the mmc core succeeds to detect and >>>> initialize the SDIO card, the power sequence seems to be correct. >>> >>> Yeah, I'm not claiming at all I know what I'm doing there, just that i= t happens >>> to work. >> >> I see. Good to know, thanks! >> >>> >>> Jan >>> >>> [1] >>> https://github.com/siemens/jailhouse-images/blob/next/recipes-kernel/l= inux/files/arm64_defconfig_4.19 >> >> I have looked through the log and the defconfig. No obvious things >> found at this point. Thanks for sharing them! >> > > So, I have put together a debug patch, mostly to verify that things > seems to be correct in regards to runtime PM. It should produce some > prints to the log, particular during power on/off of the SDIO card and > during probe of the wifi driver. Please re-run the test on top of the > v2 version of the $subject patch. > Log attached. Jan --------------2E959E0919DA253B8CAFCF24 Content-Type: text/x-log; name="wlan.log" Content-Transfer-Encoding: quoted-printable Content-Disposition: attachment; filename="wlan.log" [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd033] [ 0.000000] Linux version 4.19.16 (builder@870f50503134) (gcc version 6= .3.0 20170516 (Debian 6.3.0-18)) #1 SMP PREEMPT Tue Jan 22 15:50:59 UTC 20= 19 [ 0.000000] Machine model: HiKey Development Board [ 0.000000] Memory limited to 1820MB [ 0.000000] efi: Getting EFI parameters from FDT: [ 0.000000] efi: EFI v2.60 by EDK II [ 0.000000] efi: MEMATTR=3D0x3cd48a98 [ 0.000000] Reserved memory: created CMA memory pool at 0x000000006bc00= 000, size 128 MiB [ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id= shared-dma-pool [ 0.000000] NUMA: No NUMA configuration found [ 0.000000] NUMA: Faking a node at [mem 0x0000000000000000-0x0000000073= ef2fff] [ 0.000000] NUMA: NODE_DATA [mem 0x73ea95c0-0x73eaad7f] [ 0.000000] Zone ranges: [ 0.000000] DMA32 [mem 0x0000000000000000-0x0000000073ef2fff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x0000000005dfffff] [ 0.000000] node 0: [mem 0x0000000005f00000-0x0000000005f00fff] [ 0.000000] node 0: [mem 0x0000000005f02000-0x0000000006dfefff] [ 0.000000] node 0: [mem 0x0000000006e00000-0x000000000740efff] [ 0.000000] node 0: [mem 0x0000000007410000-0x0000000021efffff] [ 0.000000] node 0: [mem 0x0000000022000000-0x0000000034ffffff] [ 0.000000] node 0: [mem 0x00000000350f0000-0x000000003864ffff] [ 0.000000] node 0: [mem 0x0000000038650000-0x000000003888ffff] [ 0.000000] node 0: [mem 0x0000000038890000-0x0000000038897fff] [ 0.000000] node 0: [mem 0x0000000038898000-0x000000003889bfff] [ 0.000000] node 0: [mem 0x000000003889c000-0x000000003d85ffff] [ 0.000000] node 0: [mem 0x000000003d860000-0x000000003d89ffff] [ 0.000000] node 0: [mem 0x000000003d8a0000-0x000000003d8affff] [ 0.000000] node 0: [mem 0x000000003d8b0000-0x000000003d8fffff] [ 0.000000] node 0: [mem 0x000000003d900000-0x000000003dffffff] [ 0.000000] node 0: [mem 0x0000000040000000-0x0000000073ef2fff] [ 0.000000] Reserved but unavailable: 256 pages [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000073ef= 2fff] [ 0.000000] On node 0 totalpages: 465920 [ 0.000000] DMA32 zone: 7420 pages used for memmap [ 0.000000] DMA32 zone: 0 pages reserved [ 0.000000] DMA32 zone: 465920 pages, LIFO batch:63 [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv1.1 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: Trusted OS migration not required [ 0.000000] psci: SMC Calling Convention v1.1 [ 0.000000] random: get_random_bytes called from start_kernel+0xac/0x41= 4 with crng_init=3D0 [ 0.000000] percpu: Embedded 22 pages/cpu @(____ptrval____) s53016 r819= 2 d28904 u90112 [ 0.000000] pcpu-alloc: s53016 r8192 d28904 u90112 alloc=3D22*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [0] 4 [0] 5 [0] 6 [0] 7 [ 0.000000] Detected VIPT I-cache on CPU0 [ 0.000000] CPU features: enabling workaround for ARM erratum 843419 [ 0.000000] CPU features: enabling workaround for ARM erratum 845719 [ 0.000000] Speculative Store Bypass Disable mitigation not required [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 4585= 00 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: BOOT_IMAGE=3D/vmlinuz root=3DPARTUUID= =3D1250070a-bba0-4399-a775-c8a68ed480bd rootwait mem=3D1820M [ 0.000000] Memory: 1676320K/1863680K available (9980K kernel code, 129= 4K rwdata, 4312K rodata, 1152K init, 371K bss, 56288K reserved, 131072K cm= a-reserved) [ 0.000000] SLUB: HWalign=3D64, Order=3D0-3, MinObjects=3D0, CPUs=3D8, = Nodes=3D1 [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=3D64 to nr_cpu_ids= =3D8. [ 0.000000] Tasks RCU enabled. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=3D16, nr_cpu_id= s=3D8 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GIC: Using split EOI/Deactivate mode [ 0.000000] arch_timer: cp15 timer(s) running at 1.20MHz (phys). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_c= ycles: 0x11b661f8e, max_idle_ns: 1763180809113 ns [ 0.000004] sched_clock: 56 bits at 1200kHz, resolution 833ns, wraps ev= ery 4398046510838ns [ 0.000125] clocksource: arm,sp804: mask: 0xffffffff max_cycles: 0xffff= ffff, max_idle_ns: 99544814920 ns [ 0.000134] sched_clock: 32 bits at 19MHz, resolution 52ns, wraps every= 111848106981ns [ 0.000805] Console: colour dummy device 80x25 [ 0.001354] console [tty0] enabled [ 0.001435] Calibrating delay loop (skipped), value calculated using ti= mer frequency.. 2.40 BogoMIPS (lpj=3D4800) [ 0.001459] pid_max: default: 32768 minimum: 301 [ 0.001537] Security Framework initialized [ 0.002207] Dentry cache hash table entries: 262144 (order: 9, 2097152 = bytes) [ 0.002553] Inode-cache hash table entries: 131072 (order: 8, 1048576 b= ytes) [ 0.002594] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes= ) [ 0.002622] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 = bytes) [ 0.024004] ASID allocator initialised with 32768 entries [ 0.031998] rcu: Hierarchical SRCU implementation. [ 0.042077] Remapping and enabling EFI services. [ 0.048039] smp: Bringing up secondary CPUs ... [ 0.080290] Detected VIPT I-cache on CPU1 [ 0.080345] CPU1: Booted secondary processor 0x0000000001 [0x410fd033] [ 0.112304] Detected VIPT I-cache on CPU2 [ 0.112330] CPU2: Booted secondary processor 0x0000000002 [0x410fd033] [ 0.144364] Detected VIPT I-cache on CPU3 [ 0.144387] CPU3: Booted secondary processor 0x0000000003 [0x410fd033] [ 0.176477] Detected VIPT I-cache on CPU4 [ 0.176520] CPU4: Booted secondary processor 0x0000000100 [0x410fd033] [ 0.208490] Detected VIPT I-cache on CPU5 [ 0.208515] CPU5: Booted secondary processor 0x0000000101 [0x410fd033] [ 0.240555] Detected VIPT I-cache on CPU6 [ 0.240579] CPU6: Booted secondary processor 0x0000000102 [0x410fd033] [ 0.272618] Detected VIPT I-cache on CPU7 [ 0.272642] CPU7: Booted secondary processor 0x0000000103 [0x410fd033] [ 0.272729] smp: Brought up 1 node, 8 CPUs [ 0.272861] SMP: Total of 8 processors activated. [ 0.272874] CPU features: detected: 32-bit EL0 Support [ 0.277450] CPU: All CPU(s) started at EL2 [ 0.277496] alternatives: patching kernel code [ 0.278226] devtmpfs: initialized [ 0.284175] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffff= ff, max_idle_ns: 7645041785100000 ns [ 0.284240] futex hash table entries: 2048 (order: 5, 131072 bytes) [ 0.288417] pinctrl core: initialized pinctrl subsystem [ 0.289983] DMI not present or invalid. [ 0.290363] NET: Registered protocol family 16 [ 0.290763] audit: initializing netlink subsys (disabled) [ 0.290910] audit: type=3D2000 audit(0.288:1): state=3Dinitialized audi= t_enabled=3D0 res=3D1 [ 0.292415] cpuidle: using governor menu [ 0.292614] vdso: 2 pages (1 code @ (____ptrval____), 1 data @ (____ptr= val____)) [ 0.292634] hw-breakpoint: found 6 breakpoint and 4 watchpoint register= s. [ 0.298153] DMA: preallocated 256 KiB pool for atomic allocations [ 0.299352] Serial: AMBA PL011 UART driver [ 0.301621] f8015000.uart: ttyAMA0 at MMIO 0xf8015000 (irq =3D 7, base_= baud =3D 0) is a PL011 rev2 [ 0.307188] hi6220-mbox f7510000.mailbox: Mailbox enabled [ 0.320408] HugeTLB registered 2.00 MiB page size, pre-allocated 0 page= s [ 0.320870] cryptd: max_cpu_qlen set to 1000 [ 0.321606] ACPI: Interpreter disabled. [ 0.322376] VDD_3V3: supplied by SYS_5V [ 0.322802] vgaarb: loaded [ 0.323062] SCSI subsystem initialized [ 0.323258] libata version 3.00 loaded. [ 0.323572] usbcore: registered new interface driver usbfs [ 0.323623] usbcore: registered new interface driver hub [ 0.323726] usbcore: registered new device driver usb [ 0.324374] pps_core: LinuxPPS API ver. 1 registered [ 0.324388] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo= Giometti [ 0.324420] PTP clock support registered [ 0.324540] EDAC MC: Ver: 3.0.0 [ 0.324881] Registered efivars operations [ 0.326251] clocksource: Switched to clocksource arch_sys_counter [ 0.326427] VFS: Disk quotas dquot_6.6.0 [ 0.326486] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 byt= es) [ 0.326620] pnp: PnP ACPI: disabled [ 0.331971] NET: Registered protocol family 2 [ 0.332508] tcp_listen_portaddr_hash hash table entries: 1024 (order: 2= , 16384 bytes) [ 0.332581] TCP established hash table entries: 16384 (order: 5, 131072= bytes) [ 0.332726] TCP bind hash table entries: 16384 (order: 6, 262144 bytes) [ 0.332939] TCP: Hash tables configured (established 16384 bind 16384) [ 0.333051] UDP hash table entries: 1024 (order: 3, 32768 bytes) [ 0.333106] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes) [ 0.333262] NET: Registered protocol family 1 [ 0.333617] RPC: Registered named UNIX socket transport module. [ 0.333631] RPC: Registered udp transport module. [ 0.333642] RPC: Registered tcp transport module. [ 0.333653] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.333671] PCI: CLS 0 bytes, default 64 [ 0.333812] Unpacking initramfs... [ 0.424700] Freeing initrd memory: 2372K [ 0.428683] Initialise system trusted keyrings [ 0.428834] workingset: timestamp_bits=3D44 max_order=3D19 bucket_order= =3D0 [ 0.434485] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.435121] NFS: Registering the id_resolver key type [ 0.435153] Key type id_resolver registered [ 0.435164] Key type id_legacy registered [ 0.435181] nfs4filelayout_init: NFSv4 File Layout Driver Registering..= . [ 0.435330] 9p: Installing v9fs 9p2000 file system support [ 0.435417] pstore: using deflate compression [ 0.437819] Key type asymmetric registered [ 0.437838] Asymmetric key parser 'x509' registered [ 0.437892] Block layer SCSI generic (bsg) driver version 0.4 loaded (m= ajor 246) [ 0.437911] io scheduler noop registered [ 0.438035] io scheduler cfq registered (default) [ 0.438049] io scheduler mq-deadline registered [ 0.438061] io scheduler kyber registered [ 0.441198] pinctrl-single f7010000.pinmux: 159 pins, size 636 [ 0.441778] pinctrl-single f7010800.pinmux: 163 pins, size 652 [ 0.442135] pinctrl-single f8001800.pinmux: 30 pins, size 120 [ 0.443921] pl061_gpio f8011000.gpio: PL061 GPIO chip @0x00000000f80110= 00 registered [ 0.444208] pl061_gpio f8012000.gpio: PL061 GPIO chip @0x00000000f80120= 00 registered [ 0.444401] pl061_gpio f8013000.gpio: PL061 GPIO chip @0x00000000f80130= 00 registered [ 0.444503] gpio gpiochip3: names 9 do not match number of GPIOs 8 [ 0.444605] pl061_gpio f8014000.gpio: PL061 GPIO chip @0x00000000f80140= 00 registered [ 0.444781] pl061_gpio f7020000.gpio: PL061 GPIO chip @0x00000000f70200= 00 registered [ 0.444952] pl061_gpio f7021000.gpio: PL061 GPIO chip @0x00000000f70210= 00 registered [ 0.445127] pl061_gpio f7022000.gpio: PL061 GPIO chip @0x00000000f70220= 00 registered [ 0.445301] pl061_gpio f7023000.gpio: PL061 GPIO chip @0x00000000f70230= 00 registered [ 0.445405] gpio gpiochip8: names 9 do not match number of GPIOs 8 [ 0.445505] pl061_gpio f7024000.gpio: PL061 GPIO chip @0x00000000f70240= 00 registered [ 0.445702] pl061_gpio f7025000.gpio: PL061 GPIO chip @0x00000000f70250= 00 registered [ 0.445890] pl061_gpio f7026000.gpio: PL061 GPIO chip @0x00000000f70260= 00 registered [ 0.446065] pl061_gpio f7027000.gpio: PL061 GPIO chip @0x00000000f70270= 00 registered [ 0.446271] pl061_gpio f7028000.gpio: PL061 GPIO chip @0x00000000f70280= 00 registered [ 0.446479] pl061_gpio f7029000.gpio: PL061 GPIO chip @0x00000000f70290= 00 registered [ 0.446654] pl061_gpio f702a000.gpio: PL061 GPIO chip @0x00000000f702a0= 00 registered [ 0.446841] pl061_gpio f702b000.gpio: PL061 GPIO chip @0x00000000f702b0= 00 registered [ 0.447015] pl061_gpio f702c000.gpio: PL061 GPIO chip @0x00000000f702c0= 00 registered [ 0.447186] pl061_gpio f702d000.gpio: PL061 GPIO chip @0x00000000f702d0= 00 registered [ 0.447372] pl061_gpio f702e000.gpio: PL061 GPIO chip @0x00000000f702e0= 00 registered [ 0.447558] pl061_gpio f702f000.gpio: PL061 GPIO chip @0x00000000f702f0= 00 registered [ 0.456262] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.457809] SuperH (H)SCI(F) driver initialized [ 0.458120] msm_serial: driver initialized [ 0.465824] loop: module loaded [ 0.472021] libphy: Fixed MDIO Bus: probed [ 0.472860] tun: Universal TUN/TAP device driver, 1.6 [ 0.473851] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 0.473872] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 0.473918] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4= .0-k [ 0.473931] igb: Copyright (c) 2007-2014 Intel Corporation. [ 0.473980] igbvf: Intel(R) Gigabit Virtual Function Network Driver - v= ersion 2.4.0-k [ 0.473996] igbvf: Copyright (c) 2009 - 2012 Intel Corporation. [ 0.474270] sky2: driver version 1.30 [ 0.474730] VFIO - User Level meta-driver version: 0.3 [ 0.475909] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 0.475936] ehci-pci: EHCI PCI platform driver [ 0.475977] ehci-platform: EHCI generic platform driver [ 0.476076] ehci-orion: EHCI orion driver [ 0.476151] ehci-exynos: EHCI EXYNOS driver [ 0.476219] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 0.476253] ohci-pci: OHCI PCI platform driver [ 0.476296] ohci-platform: OHCI generic platform driver [ 0.476386] ohci-exynos: OHCI EXYNOS driver [ 0.476732] usbcore: registered new interface driver usb-storage [ 0.478735] rtc-efi rtc-efi: rtc core: registered rtc-efi as rtc0 [ 0.479127] rtc-pl031 f8003000.rtc: rtc core: registered pl031 as rtc1 [ 0.479451] rtc-pl031 f8004000.rtc: rtc core: registered pl031 as rtc2 [ 0.479983] i2c /dev entries driver [ 0.484243] sdhci: Secure Digital Host Controller Interface driver [ 0.484273] sdhci: Copyright(c) Pierre Ossman [ 0.484429] Synopsys Designware Multimedia Card Interface Driver [ 0.485017] dwmmc_k3 f723d000.dwmmc0: fifo-depth property not found, us= ing value of FIFOTH register as default [ 0.485140] dwmmc_k3 f723d000.dwmmc0: IDMAC supports 32-bit address mod= e. [ 0.486286] dwmmc_k3 f723d000.dwmmc0: Using internal DMA controller. [ 0.486306] dwmmc_k3 f723d000.dwmmc0: Version ID is 250a [ 0.486363] dwmmc_k3 f723d000.dwmmc0: DW MMC controller at irq 41,32 bi= t host data width,256 deep fifo [ 0.486480] dwmmc_k3 f723d000.dwmmc0: Linked as a consumer to regulator= .10 [ 0.486559] mmc_host mmc0: card is non-removable. [ 0.498585] mmc_host mmc0: Bus speed (slot 0) =3D 24800000Hz (slot req = 400000Hz, actual 400000HZ div =3D 31) [ 0.511734] dwmmc_k3 f723e000.dwmmc1: fifo-depth property not found, us= ing value of FIFOTH register as default [ 0.511996] dwmmc_k3 f723e000.dwmmc1: IDMAC supports 32-bit address mod= e. [ 0.512893] dwmmc_k3 f723e000.dwmmc1: Using internal DMA controller. [ 0.512914] dwmmc_k3 f723e000.dwmmc1: Version ID is 250a [ 0.512965] dwmmc_k3 f723e000.dwmmc1: DW MMC controller at irq 42,32 bi= t host data width,128 deep fifo [ 0.513058] dwmmc_k3 f723e000.dwmmc1: Linked as a consumer to regulator= .5 [ 0.513131] dwmmc_k3 f723e000.dwmmc1: Linked as a consumer to regulator= .4 [ 0.513198] dwmmc_k3 f723e000.dwmmc1: Got CD GPIO [ 0.526150] mmc_host mmc1: Bus speed (slot 0) =3D 24800000Hz (slot req = 400000Hz, actual 400000HZ div =3D 31) [ 0.540311] dwmmc_k3 f723f000.dwmmc2: fifo-depth property not found, us= ing value of FIFOTH register as default [ 0.540450] dwmmc_k3 f723f000.dwmmc2: IDMAC supports 32-bit address mod= e. [ 0.541504] dwmmc_k3 f723f000.dwmmc2: Using internal DMA controller. [ 0.541528] dwmmc_k3 f723f000.dwmmc2: Version ID is 250a [ 0.541580] dwmmc_k3 f723f000.dwmmc2: DW MMC controller at irq 43,32 bi= t host data width,128 deep fifo [ 0.541678] dwmmc_k3 f723f000.dwmmc2: Linked as a consumer to regulator= .2 [ 0.541760] dwmmc_k3 f723f000.dwmmc2: allocated mmc-pwrseq [ 0.541776] mmc_host mmc2: card is non-removable. [ 0.541896] dwmmc_k3 f723f000.dwmmc2: mmc_pwrseq_simple_pre_power_on cl= k_prepare_enable() [ 0.554372] mmc_host mmc2: Bus speed (slot 0) =3D 24800000Hz (slot req = 400000Hz, actual 400000HZ div =3D 31) [ 0.567010] sdhci-pltfm: SDHCI platform and OF driver helper [ 0.569070] ledtrig-cpu: registered to indicate activity on CPUs [ 0.570064] usbcore: registered new interface driver usbhid [ 0.570087] usbhid: USB HID core driver [ 0.571877] NET: Registered protocol family 10 [ 0.572489] Segment Routing with IPv6 [ 0.572548] NET: Registered protocol family 17 [ 0.572616] 9pnet: Installing 9P2000 support [ 0.572690] Key type dns_resolver registered [ 0.573216] registered taskstats version 1 [ 0.573229] Loading compiled-in X.509 certificates [ 0.578841] f7111000.uart: ttyAMA1 at MMIO 0xf7111000 (irq =3D 8, base_= baud =3D 0) is a PL011 rev2 [ 0.579405] f7112000.uart: ttyAMA2 at MMIO 0xf7112000 (irq =3D 9, base_= baud =3D 0) is a PL011 rev2 [ 0.579754] f7113000.uart: ttyAMA3 at MMIO 0xf7113000 (irq =3D 10, base= _baud =3D 0) is a PL011 rev2 [ 0.580809] dwmmc_k3 f723f000.dwmmc2: mmc_pwrseq_simple_power_off clk_d= isable_unprepare() [ 0.584406] mmc_host mmc0: Bus speed (slot 0) =3D 198400000Hz (slot req= 200000000Hz, actual 198400000HZ div =3D 0) [ 0.584840] mmc0: new HS200 MMC card at address 0001 [ 0.585647] mmcblk0: mmc0:0001 H8G1e=05 7.28 GiB [ 0.586215] console [ttyAMA3] enabled [ 0.586326] mmcblk0boot0: mmc0:0001 H8G1e=05 partition 1 4.00 MiB [ 0.586920] mmcblk0boot1: mmc0:0001 H8G1e=05 partition 2 4.00 MiB [ 0.587058] mmcblk0rpmb: mmc0:0001 H8G1e=05 partition 3 4.00 MiB, chard= ev (241:0) [ 0.590367] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 [ 0.600720] dwmmc_k3 f723f000.dwmmc2: mmc_pwrseq_simple_pre_power_on cl= k_prepare_enable() [ 0.604750] 5V_HUB: supplied by SYS_5V [ 0.618550] mmc_host mmc2: Bus speed (slot 0) =3D 24800000Hz (slot req = 300000Hz, actual 295238HZ div =3D 42) [ 0.620103] ssp-pl022 f7106000.spi: ARM PL022 driver, device ID: 0x0004= 1022 [ 0.648998] dwmmc_k3 f723f000.dwmmc2: card claims to support voltages b= elow defined range [ 0.652706] ssp-pl022 f7106000.spi: mapped registers from 0x00000000f71= 06000 to (____ptrval____) [ 0.698032] mmc_host mmc2: Bus speed (slot 0) =3D 24800000Hz (slot req = 25000000Hz, actual 24800000HZ div =3D 0) [ 0.703415] ssp-pl022 f7106000.spi: Failed to work in dma mode, work wi= thout dma! [ 0.709637] mmc (null): mmc_attach_sdio Enabled runtime PM() [ 0.719864] phy phy-soc:usbphy.0: Linked as a consumer to regulator.13 [ 0.725031] random: fast init done [ 0.729308] dwc2 f72c0000.usb: f72c0000.usb supply vusb_d not found, us= ing dummy regulator [ 0.736405] mmc2: new SDIO card at address 0001 [ 0.741034] dwc2 f72c0000.usb: Linked as a consumer to regulator.0 [ 2.247186] dwc2 f72c0000.usb: f72c0000.usb supply vusb_a not found, us= ing dummy regulator [ 2.247462] mmc mmc2:0001: mmc_attach_sdio pm_runtime_put() [ 2.255571] mmc_host mmc1: Bus speed (slot 0) =3D 99200000Hz (slot req = 100000000Hz, actual 99200000HZ div =3D 0) [ 2.261083] mmc mmc2:0001: mmc_sdio_runtime_suspend [ 2.270923] mmc1: new ultra high speed SDR50 SDHC card at address 1234 [ 2.275843] dwmmc_k3 f723f000.dwmmc2: mmc_pwrseq_simple_power_off clk_d= isable_unprepare() [ 2.283288] mmcblk1: mmc1:1234 SA16G 14.6 GiB [ 2.291814] mmc mmc2:0001: mmc_sdio_runtime_suspend - DONE [ 2.301156] GPT:Primary header thinks Alt. header is not at the end of = the disk. [ 2.308588] GPT:755225 !=3D 30703615 [ 2.312008] GPT:Alternate GPT header not at the end of the disk. [ 2.318034] GPT:755225 !=3D 30703615 [ 2.321451] GPT: Use GNU Parted to correct GPT errors. [ 2.326634] mmcblk1: p1 p2 [ 2.490661] dwc2 f72c0000.usb: EPs: 16, dedicated fifos, 1920 entries i= n SPRAM [ 2.500154] dwc2 f72c0000.usb: DWC OTG Controller [ 2.504920] dwc2 f72c0000.usb: new USB bus registered, assigned bus num= ber 1 [ 2.512023] dwc2 f72c0000.usb: irq 39, io mem 0xf72c0000 [ 2.518435] hub 1-0:1.0: USB hub found [ 2.522226] hub 1-0:1.0: 1 port detected [ 2.528390] rtc-efi rtc-efi: setting system clock to 1970-01-01 00:00:1= 3 UTC (13) [ 2.536174] LDO2_2V8: disabling [ 2.539338] LDO13_1V8: disabling [ 2.542577] LDO14_2V8: disabling [ 2.545810] LDO17_2V5: disabling [ 2.549423] uart-pl011 f7113000.uart: no DMA platform data [ 2.555375] Freeing unused kernel memory: 1152K [ 2.559995] Run /init as init process [ 2.591174] random: systemd-udevd: uninitialized urandom read (16 bytes= read) [ 2.594870] random: udevadm: uninitialized urandom read (16 bytes read) [ 2.598927] random: systemd-udevd: uninitialized urandom read (16 bytes= read) [ 2.922606] dwc2 f72c0000.usb: Set speed to high-speed [ 2.927796] usb 1-1: new high-speed USB device number 2 using dwc2 [ 3.122609] dwc2 f72c0000.usb: Set speed to high-speed [ 3.149712] hub 1-1:1.0: USB hub found [ 3.154043] hub 1-1:1.0: 3 ports detected [ 3.439743] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data m= ode. Opts: (null) [ 3.788928] systemd[1]: System time before build time, advancing clock. [ 3.823109] systemd[1]: systemd 232 running in system mode. (+PAM +AUDI= T +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +G= NUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN) [ 3.841569] systemd[1]: Detected architecture arm64. [ 3.863341] systemd[1]: Set hostname to . [ 4.102781] systemd[1]: Listening on Journal Socket. [ 4.123099] systemd[1]: Created slice System Slice. [ 4.148749] systemd[1]: Starting Load Kernel Modules... [ 4.166761] systemd[1]: Listening on Journal Audit Socket. [ 4.187161] systemd[1]: Created slice system-serial\x2dgetty.slice. [ 4.204064] jailhouse: loading out-of-tree module taints kernel. [ 4.221264] systemd[1]: Mounting Huge Pages File System... [ 4.238907] systemd[1]: Listening on /dev/initctl Compatibility Named P= ipe. [ 4.372111] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null) [ 4.888925] systemd-journald[1590]: Received request to flush runtime j= ournal from PID 1 [ 5.069003] random: crng init done [ 5.069013] random: 7 urandom warning(s) missed due to ratelimiting [ 5.792047] k3-dma f7370000.dma: initialized [ 6.216442] mmc mmc2:0001: mmc_sdio_runtime_resume [ 6.216476] dwmmc_k3 f723f000.dwmmc2: mmc_pwrseq_simple_pre_power_on cl= k_prepare_enable() [ 6.226783] mmc_host mmc2: Bus speed (slot 0) =3D 24800000Hz (slot req = 300000Hz, actual 295238HZ div =3D 42) [ 6.251465] mmc mmc2:0001: mmc_sdio_runtime_resume - ret=3D-110 DONE [ 6.251543] wl1271_sdio mmc2:0001:1: sdio_bus_probe [ 6.251550] wl1271_sdio mmc2:0001:1: sdio_bus_probe - pm_runtime_get_sy= nc() [ 6.251557] wl1271_sdio mmc2:0001:1: sdio_bus_probe - ERR call pm_runti= me_put_noidle() [ 6.251573] wl1271_sdio: probe of mmc2:0001:1 failed with error -16 [ 6.251612] wl1271_sdio mmc2:0001:2: sdio_bus_probe [ 6.251618] wl1271_sdio mmc2:0001:2: sdio_bus_probe - pm_runtime_get_sy= nc() [ 6.251623] wl1271_sdio mmc2:0001:2: sdio_bus_probe - ERR call pm_runti= me_put_noidle() [ 6.251631] wl1271_sdio: probe of mmc2:0001:2 failed with error -16 [ 6.329559] EXT4-fs (mmcblk1p2): resizing filesystem from 359164 to 153= 33356 blocks [ 13.573757] EXT4-fs (mmcblk1p2): resized filesystem to 15333356 --------------2E959E0919DA253B8CAFCF24--