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Subject: Re: [RFC PATCH 0/2] of: unittest: add overlay gpio test to catch gpio
 hog problem
From:   Frank Rowand <frowand.list@gmail.com>
To:     Rob Herring <robh+dt@kernel.org>,
        Geert Uytterhoeven <geert+renesas@glider.be>,
        pantelis.antoniou@konsulko.com,
        Pantelis Antoniou <panto@antoniou-consulting.com>
Cc:     devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        Alan Tull <atull@kernel.org>
References: <1579070828-18221-1-git-send-email-frowand.list@gmail.com>
 <578a2d41-e146-1f26-6bf4-30509ebe6941@gmail.com>
Message-ID: <c6e4a61d-a6ba-ff70-4d34-5ac6740f5f22@gmail.com>
Date:   Wed, 15 Jan 2020 12:03:49 -0600
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On 1/15/20 11:28 AM, Frank Rowand wrote:
> On 1/15/20 12:47 AM, frowand.list@gmail.com wrote:
>> From: Frank Rowand <frank.rowand@sony.com>

< snip >

> I will reply to this email with examples of console boot message
> changes as a result of this patch series.
> 
> (1) boot before patches
> (2) boot after this patch series
> (3) messages from (2) processed by of_unittest_expect
> (4) messages from boot after Geert's patches on top of this patch
>     series processed by of_unittest_expect

< snip >

2) boot after this patch series

A small amount of verbosity added to the boot messages.

The expected messages annotations are sufficient to determine
what messages are expected to be triggered by unittest, but
are not especially easy to read through and validate

============================================================

Android Bootloader - UART_DM Initialized!!!
[0] welcome to lk

[10] platform_init()
[10] target_init()
[10] Display Init: Start
[10] display_init(),target_id=10.
[30] Config MIPI_VIDEO_PANEL.
[30] Turn on MIPI_VIDEO_PANEL.
[50] Video lane tested successfully
[50] Display Init: Done
[80] Loading keystore failed status 5 [80] ERROR: scm_protect_keystore Failed[200] USB init ept @ 0xf96b000
[220] fastboot_init()
[220] udc_start()
[340] -- reset --
[350] -- portchange --
[460] -- reset --
[460] -- portchange --
[650] fastboot: processing commands
[760] fastboot: download:00f30000
[1250] fastboot: boot
[1270] Found Appeneded Flattened Device tree
[1270] cmdline: console=ttyMSM0,115200,n8 androidboot.hardware=qcom maxcpus=2 msm_rtb.filter=0x37 ehci-hcd.park=3 norandmaps androidboot.emmc=true androidboot.serialno=40081c41 androidboot.baseband=apq
[1290] Updating device tree: start
[1300] Updating device tree: done
[1300] booting linux @ 0x8000, ramdisk @ 0x2000000 (9533134), tags/device tree @ 0x1e00000
[1310] Turn off MIPI_VIDEO_PANEL.
[1310] Continuous splash enabled, keeping panel alive.
Booting Linux on physical CPU 0x0
Linux version 5.5.0-rc2-00002-gbc60035cbebc-dirty (frowand@xps8900) (gcc version 4.6.x-google 20120106 (prerelease) (GCC)) #26 SMP PREEMPT Wed Jan 15 11:12:23 CST 2020
CPU: ARMv7 Processor [512f06f0] revision 0 (ARMv7), cr=10c5787d
CPU: div instructions available: patching division code
CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache
OF: fdt: Machine model: Qualcomm APQ8074 Dragonboard
Memory policy: Data cache writealloc
cma: Reserved 256 MiB at 0x70000000
percpu: Embedded 19 pages/cpu s48192 r8192 d21440 u77824
Built 1 zonelists, mobility grouping on.  Total pages: 490240
Kernel command line: console=ttyMSM0,115200,n8 androidboot.hardware=qcom maxcpus=2 msm_rtb.filter=0x37 ehci-hcd.park=3 norandmaps androidboot.emmc=true androidboot.serialno=40081c41 androidboot.baseband=apq
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
mem auto-init: stack:off, heap alloc:off, heap free:off
Memory: 1664560K/1967104K available (8192K kernel code, 859K rwdata, 3804K rodata, 1024K init, 268K bss, 40400K reserved, 262144K cma-reserved, 1048576K highmem)
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
rcu: Preemptible hierarchical RCU implementation.
	Tasks RCU enabled.
rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
random: get_random_bytes called from start_kernel+0x2fc/0x508 with crng_init=0
arch_timer: cp15 and mmio timer(s) running at 19.20MHz (virt/virt).
clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns
sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns
Switching to timer-based delay loop, resolution 52ns
Console: colour dummy device 80x30
Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=192000)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
CPU: Testing write buffer coherency: ok
CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
Setting up static identity map for 0x300000 - 0x300060
rcu: Hierarchical SRCU implementation.
smp: Bringing up secondary CPUs ...
CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
smp: Brought up 1 node, 2 CPUs
SMP: Total of 2 processors activated (76.80 BogoMIPS).
CPU: All CPU(s) started in SVC mode.
devtmpfs: initialized
VFP support v0.3: implementor 51 architecture 64 part 6f variant 2 rev 0
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
pinctrl core: initialized pinctrl subsystem
thermal_sys: Registered thermal governor 'step_wise'
NET: Registered protocol family 16
DMA: preallocated 256 KiB pool for atomic coherent allocations
cpuidle: using governor menu
hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
hw-breakpoint: maximum watchpoint size is 8 bytes.
iommu: Default domain type: Translated 
vgaarb: loaded
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
Advanced Linux Sound Architecture Driver Initialized.
clocksource: Switched to clocksource arch_sys_counter
NET: Registered protocol family 2
tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
TCP: Hash tables configured (established 8192 bind 8192)
UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
PCI: CLS 0 bytes, default 64
Trying to unpack rootfs image as initramfs...
Freeing initrd memory: 9312K
hw perfevents: enabled with armv7_krait PMU driver, 5 counters available
Initialise system trusted keyrings
workingset: timestamp_bits=30 max_order=19 bucket_order=0
NFS: Registering the id_resolver key type
Key type id_resolver registered
Key type id_legacy registered
Key type cifs.idmap registered
jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
fuse: init (API version 7.31)
Key type asymmetric registered
Asymmetric key parser 'x509' registered
bounce: pool size: 64 pages
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
io scheduler mq-deadline registered
io scheduler kyber registered
msm_serial f991e000.serial: msm_serial: detected port #0
msm_serial f991e000.serial: uartclk = 7372800
f991e000.serial: ttyMSM0 at MMIO 0xf991e000 (irq = 28, base_baud = 460800) is a MSM
msm_serial: console setup on port #0
printk: console [ttyMSM0] enabled
msm_serial: driver initialized
brd: module loaded
loop: module loaded
SCSI Media Changer driver v0.25 
spmi spmi-0: PMIC arbiter version v1 (0x20000002)
s1: supplied by regulator-dummy
s2: supplied by regulator-dummy
s3: supplied by regulator-dummy
s4: Bringing 5100000uV into 5000000-5000000uV
l1: supplied by regulator-dummy
l2: supplied by regulator-dummy
l3: supplied by regulator-dummy
l4: supplied by regulator-dummy
l5: supplied by regulator-dummy
l6: supplied by regulator-dummy
l7: supplied by regulator-dummy
l8: supplied by regulator-dummy
l9: supplied by regulator-dummy
l10: supplied by regulator-dummy
l11: supplied by regulator-dummy
l12: supplied by regulator-dummy
l13: supplied by regulator-dummy
l14: supplied by regulator-dummy
l15: supplied by regulator-dummy
l16: supplied by regulator-dummy
l17: supplied by regulator-dummy
l18: supplied by regulator-dummy
l19: supplied by regulator-dummy
l20: supplied by regulator-dummy
l21: supplied by regulator-dummy
l22: supplied by regulator-dummy
l23: supplied by regulator-dummy
l24: supplied by regulator-dummy
lvs1: supplied by regulator-dummy
lvs2: supplied by regulator-dummy
lvs3: supplied by regulator-dummy
5vs1: supplied by s4
5vs2: supplied by s4
libphy: Fixed MDIO Bus: probed
SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled).
CSLIP: code copyright 1989 Regents of the University of California.
usbcore: registered new interface driver ax88179_178a
usbcore: registered new interface driver cdc_ether
usbcore: registered new interface driver net1080
usbcore: registered new interface driver cdc_subset
usbcore: registered new interface driver cdc_ncm
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci-pci: EHCI PCI platform driver
usbcore: registered new interface driver cdc_acm
cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
rtc-pm8xxx fc4cf000.spmi:pm8941@0:rtc@6000: registered as rtc0
i2c /dev entries driver
qcom-smbb fc4cf000.spmi:pm8941@0:charger@1000: Initializing SMBB rev 3
otg-vbus: supplied by 5vs1
cpuidle: enable-method property 'qcom,kpss-acc-v2' found operations
cpuidle: enable-method property 'qcom,kpss-acc-v2' found operations
cpuidle: enable-method property 'qcom,kpss-acc-v2' found operations
cpuidle: enable-method property 'qcom,kpss-acc-v2' found operations
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
sdhci-pltfm: SDHCI platform and OF driver helper
sdhci_msm f98a4900.sdhci: Got CD GPIO
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
oprofile: using timer interrupt.
NET: Registered protocol family 17
Key type dns_resolver registered
Registering SWP/SWPB emulation handler
Loading compiled-in X.509 certificates
debugfs: Directory 'fc4a9000.thermal-sensor' with parent 'tsens' already present!
sdhci_msm f98a4900.sdhci: Got CD GPIO
s1: supplied by regulator-dummy
s1: Bringing 0uV into 675000-675000uV
s2: supplied by regulator-dummy
s2: Bringing 0uV into 500000-500000uV
sdhci_msm f98a4900.sdhci: Got CD GPIO
s3: supplied by regulator-dummy
s3: Bringing 0uV into 500000-500000uV
s4: supplied by regulator-dummy
s4: Bringing 0uV into 500000-500000uV
sdhci_msm f98a4900.sdhci: Got CD GPIO
s5: supplied by regulator-dummy
s6: supplied by regulator-dummy
rtc-pm8xxx fc4cf000.spmi:pm8941@0:rtc@6000: setting system clock to 1970-01-03T12:08:21 UTC (216501)
### dt-test ### start of unittest - you will see error messages
### dt-test ### EXPECT \ : Duplicate name in testcase-data, renamed to "duplicate-name#1"
Duplicate name in testcase-data, renamed to "duplicate-name#1"
s7: supplied by regulator-dummy
s8: supplied by regulator-dummy
### dt-test ### EXPECT / : Duplicate name in testcase-data, renamed to "duplicate-name#1"
### dt-test ### EXPECT \ : OF: /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-data/phandle-tests/provider1
OF: /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-data/phandle-tests/provider1
### dt-test ### EXPECT / : OF: /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-data/phandle-tests/provider1
### dt-test ### EXPECT \ : OF: /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-data/phandle-tests/provider1
s1: supplied by regulator-dummy
OF: /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-data/phandle-tests/provider1
s1: Bringing 0uV into 1300000-1300000uV
### dt-test ### EXPECT / : OF: /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-data/phandle-tests/provider1
### dt-test ### EXPECT \ : OF: /testcase-data/phandle-tests/consumer-a: could not find phandle
s2: supplied by regulator-dummy
OF: /testcase-data/phandle-tests/consumer-a: could not find phandle
sdhci_msm f98a4900.sdhci: Got CD GPIO
### dt-test ### EXPECT / : OF: /testcase-data/phandle-tests/consumer-a: could not find phandle
### dt-test ### EXPECT \ : OF: /testcase-data/phandle-tests/consumer-a: could not find phandle
OF: /testcase-data/phandle-tests/consumer-a: could not find phandle
s2: Bringing 0uV into 2150000-2150000uV
### dt-test ### EXPECT / : OF: /testcase-data/phandle-tests/consumer-a: could not find phandle
### dt-test ### EXPECT \ : OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found -1
s3: supplied by regulator-dummy
OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found -1
s3: Bringing 0uV into 1800000-1800000uV
### dt-test ### EXPECT / : OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found -1
### dt-test ### EXPECT \ : OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found -1
l1: supplied by s1
OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found -1
l1: Bringing 0uV into 1225000-1225000uV
### dt-test ### EXPECT / : OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found -1
### dt-test ### EXPECT \ : OF: /testcase-data/phandle-tests/consumer-b: could not get #phandle-missing-cells for /testcase-data/phandle-tests/provider1
l2: supplied by s3
OF: /testcase-data/phandle-tests/consumer-b: could not get #phandle-missing-cells for /testcase-data/phandle-tests/provider1
### dt-test ### EXPECT / : OF: /testcase-data/phandle-tests/consumer-b: could not get #phandle-missing-cells for /testcase-data/phandle-tests/provider1
### dt-test ### EXPECT \ : OF: /testcase-data/phandle-tests/consumer-b: could not find phandle
l2: Bringing 0uV into 1200000-1200000uV
OF: /testcase-data/phandle-tests/consumer-b: could not find phandle
l3: supplied by s1
### dt-test ### EXPECT / : OF: /testcase-data/phandle-tests/consumer-b: could not find phandle
### dt-test ### EXPECT \ : OF: /testcase-data/phandle-tests/consumer-b: #phandle-cells = 2 found -1
l3: Bringing 0uV into 1225000-1225000uV
OF: /testcase-data/phandle-tests/consumer-b: #phandle-cells = 2 found -1
l4: supplied by s1
### dt-test ### EXPECT / : OF: /testcase-data/phandle-tests/consumer-b: #phandle-cells = 2 found -1
### dt-test ### EXPECT \ : platform testcase-data:testcase-device2: IRQ index 0 not found
l4: Bringing 0uV into 1225000-1225000uV
platform testcase-data:testcase-device2: IRQ index 0 not found
l5: supplied by s2
### dt-test ### EXPECT / : platform testcase-data:testcase-device2: IRQ index 0 not found
### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest0/status
l5: Bringing 0uV into 1800000-1800000uV
OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest0/status
l6: supplied by s2
sdhci_msm f98a4900.sdhci: Got CD GPIO
### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest0/status
### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest1/status
OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest1/status
l6: Bringing 0uV into 1800000-1800000uV
l7: supplied by s2
l7: Bringing 0uV into 1800000-1800000uV
sdhci_msm f98a4900.sdhci: Got CD GPIO
### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest1/status
### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest2/status
l8: supplied by regulator-dummy
OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest2/status
l8: Bringing 0uV into 1800000-1800000uV
### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest2/status
### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest3/status
l9: supplied by regulator-dummy
OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest3/status
l9: Bringing 0uV into 1800000-1800000uV
sdhci_msm f98a4900.sdhci: Got CD GPIO
### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest3/status
l10: supplied by regulator-dummy
### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest5/status
OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest5/status
l10: Bringing 0uV into 1800000-1800000uV
### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest5/status
### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest6/status
l11: supplied by s1
OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest6/status
l11: Bringing 0uV into 1300000-1300000uV
### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest6/status
### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest7/status
l12: supplied by s2
OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest7/status
l12: Bringing 0uV into 1800000-1800000uV
sdhci_msm f98a4900.sdhci: Got CD GPIO
l13: supplied by regulator-dummy
### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest7/status
### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest8/status
l13: Bringing 0uV into 1800000-1800000uV
OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest8/status
l14: supplied by s2
### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest8/status
### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest8/property-foo
OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest8/property-foo
sdhci_msm f98a4900.sdhci: Got CD GPIO
l14: Bringing 0uV into 1800000-1800000uV
### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest8/property-foo
### dt-test ### EXPECT \ : OF: overlay: node_overlaps_later_cs: #6 overlaps with #7 @/testcase-data/overlay-node/test-bus/test-unittest8
### dt-test ### EXPECT \ : OF: overlay: overlay #6 is not topmost
OF: overlay: node_overlaps_later_cs: #6 overlaps with #7 @/testcase-data/overlay-node/test-bus/test-unittest8
OF: overlay: overlay #6 is not topmost
### dt-test ### EXPECT / : OF: overlay: overlay #6 is not topmost
### dt-test ### EXPECT / : OF: overlay: node_overlaps_later_cs: #6 overlaps with #7 @/testcase-data/overlay-node/test-bus/test-unittest8
l15: supplied by s2
### dt-test ### EXPECT \ : i2c i2c-1: Added multiplexed i2c bus 2
i2c i2c-1: Added multiplexed i2c bus 2
l15: Bringing 0uV into 2050000-2050000uV
### dt-test ### EXPECT / : i2c i2c-1: Added multiplexed i2c bus 2
### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/i2c-test-bus/test-unittest12/status
l16: supplied by regulator-dummy
OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/i2c-test-bus/test-unittest12/status
l16: Bringing 0uV into 2700000-2700000uV
### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/i2c-test-bus/test-unittest12/status
### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/i2c-test-bus/test-unittest13/status
l17: supplied by regulator-dummy
sdhci_msm f98a4900.sdhci: Got CD GPIO
l17: Bringing 0uV into 2700000-2700000uV
OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/i2c-test-bus/test-unittest13/status
l18: supplied by regulator-dummy
### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/i2c-test-bus/test-unittest13/status
### dt-test ### EXPECT \ : i2c i2c-1: Added multiplexed i2c bus 3
l18: Bringing 0uV into 2850000-2850000uV
i2c i2c-1: Added multiplexed i2c bus 3
l19: supplied by regulator-dummy
sdhci_msm f98a4900.sdhci: Got CD GPIO
l19: Bringing 0uV into 3300000-3300000uV
### dt-test ### EXPECT / : i2c i2c-1: Added multiplexed i2c bus 3
### dt-test ### EXPECT \ : GPIO line <<int>> (line-B-input) hogged as input
l20: supplied by regulator-dummy
### dt-test ### EXPECT \ : GPIO line <<int>> (line-A-input) hogged as input
l20: Bringing 0uV into 2950000-2950000uV
GPIO line 315 (line-B-input) hogged as input
l21: supplied by regulator-dummy
GPIO line 309 (line-A-input) hogged as input
l21: Bringing 0uV into 2950000-2950000uV
### dt-test ### EXPECT / : GPIO line <<int>> (line-A-input) hogged as input
l22: supplied by regulator-dummy
### dt-test ### EXPECT / : GPIO line <<int>> (line-B-input) hogged as input
l22: Bringing 0uV into 3000000-3000000uV
### dt-test ### EXPECT \ : GPIO line <<int>> (line-D-input) hogged as input
l23: supplied by regulator-dummy
GPIO line 307 (line-D-input) hogged as input
l23: Bringing 0uV into 3000000-3000000uV
### dt-test ### EXPECT / : GPIO line <<int>> (line-D-input) hogged as input
l24: supplied by regulator-dummy
### dt-test ### EXPECT \ : GPIO line <<int>> (line-C-input) hogged as input
l24: Bringing 0uV into 3075000-3075000uV
mmc0: SDHCI controller on f9824900.sdhci [f9824900.sdhci] using ADMA
lvs1: supplied by s3
### dt-test ### EXPECT / : GPIO line <<int>> (line-C-input) hogged as input
lvs2: supplied by s3
### dt-test ### FAIL of_unittest_overlay_gpio():2668 unittest_gpio_chip_request() called 0 times (expected 1 time)
lvs3: supplied by s3
sdhci_msm f98a4900.sdhci: Got CD GPIO
5vs1: supplied by s4
5vs2: supplied by s4
### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/substation@100/status
### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/status
### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/ride@100/track@30/incline-up
### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/ride@100/track@40/incline-up
### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@40000/status
### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@40000/color
### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@40000/rate
### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/hvac_2
### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200
mmc1: SDHCI controller on f98a4900.sdhci [f98a4900.sdhci] using ADMA
### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200_left
### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200_right
OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/substation@100/status
OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/status
OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/ride@100/track@30/incline-up
OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/ride@100/track@40/incline-up
OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@40000/status
OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@40000/color
OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@40000/rate
OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/hvac_2
OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200
OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200_left
OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200_right
### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200_right
### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200_left
### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200
### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/hvac_2
### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@40000/rate
### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@40000/color
### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@40000/status
### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/ride@100/track@40/incline-up
### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/ride@100/track@30/incline-up
### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/status
### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/substation@100/status
### dt-test ### EXPECT \ : OF: overlay: ERROR: multiple fragments add and/or delete node /testcase-data-2/substation@100/motor-1/controller
### dt-test ### EXPECT \ : OF: overlay: ERROR: multiple fragments add, update, and/or delete property /testcase-data-2/substation@100/motor-1/controller/name
OF: overlay: ERROR: multiple fragments add and/or delete node /testcase-data-2/substation@100/motor-1/controller
OF: overlay: ERROR: multiple fragments add, update, and/or delete property /testcase-data-2/substation@100/motor-1/controller/name
### dt-test ### EXPECT / : OF: overlay: ERROR: multiple fragments add, update, and/or delete property /testcase-data-2/substation@100/motor-1/controller/name
### dt-test ### EXPECT / : OF: overlay: ERROR: multiple fragments add and/or delete node /testcase-data-2/substation@100/motor-1/controller
### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/substation@100/motor-1/rpm_avail
### dt-test ### EXPECT \ : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/substation@100/motor-1/rpm_avail
### dt-test ### EXPECT \ : OF: overlay: ERROR: multiple fragments add, update, and/or delete property /testcase-data-2/substation@100/motor-1/rpm_avail
mmc1: new ultra high speed DDR50 SDHC card at address aaaa
OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/substation@100/motor-1/rpm_avail
mmcblk1: mmc1:aaaa SU16G 14.8 GiB 
OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/substation@100/motor-1/rpm_avail
OF: overlay: ERROR: multiple fragments add, update, and/or delete property /testcase-data-2/substation@100/motor-1/rpm_avail
 mmcblk1: p1
### dt-test ### EXPECT / : OF: overlay: ERROR: multiple fragments add, update, and/or delete property /testcase-data-2/substation@100/motor-1/rpm_avail
### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/substation@100/motor-1/rpm_avail
### dt-test ### EXPECT / : OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/substation@100/motor-1/rpm_avail
### dt-test ### end of unittest - 258 passed, 1 failed
mmc0: new HS200 MMC card at address 0001
ALSA device list:
  No soundcards found.
mmcblk0: mmc0:0001 SEM16[    4.341533] mmcblk0boot1: mmc0:0001 SEM16G partition 2 4.00 MiB
mmcblk0rpmb: mmc0:0001 SEM16G partition 3 4.00 MiB, chardev (247:0)
Freeing unused kernel memory: 1024K
Run /init as init process
 mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20
mkdir: can't create directory '/bin': File exists
mkdir: can't create directory '/dev': File exists
/init: line 25: can't create /proc/sys/kernel/hotplug: nonexistent directory
mdev: unknown user/group 'root:uucp' on line 34
Attempt to mount partitions: /usr/system /usr/data
Mounting partitions from: /dev/mmcblk0
EXT4-fs (mmcblk0p12): mounted filesystem with ordered data mode. Opts: (null)
EXT4-fs (mmcblk0p13): recovery complete
EXT4-fs (mmcblk0p13): mounted filesystem with ordered data mode. Opts: (null)
/ # [    5.288378] random: fast init done

/ # cat /proc/version
Linux version 5.5.0-rc2-00002-gbc60035cbebc-dirty (frowand@xps8900) (gcc version 4.6.x-google 20120106 (prerelease) (GCC)) #26 SMP PREEMPT Wed Jan 15 11:12:23 CST 2020
/ #