U-Boot SPL 2014.07-rc2-00015-g713ff68 (Jun 03 2014 - 09:09:41) OMAP5432 ES2.0 SPL: Please implement spl_start_uboot() for your board SPL: Direct Linux boot not active! reading u-boot.img reading u-boot.img U-Boot 2014.07-rc2-00015-g713ff68 (Jun 03 2014 - 09:09:41), Build: jenkins-github_Bootloader-Builder-315 CPU : OMAP5432 ES2.0 Board: OMAP5432 uEVM I2C: ready DRAM: 2 GiB MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1 SATA link 0 timeout. AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl SATA mode flags: 64bit ncq stag pm led clo only pmp pio slum part ccc apst scanning bus for devices... Found 0 device(s). Net: No ethernet found. Hit any key to stop autoboot: 5  0 U-Boot# U-Boot# setenv bootargs 'console=ttyO2,115200n8 root=/dev/mmcblk1p2 rootwait fixrtc earlyprintk ignore_loglevel init=/bin/sh' U-Boot# loady 0x81000000 ## Ready for binary (ymodem) download to 0x81000000 at 115200 bps... CSending: uImage-dtb.omap5-uevm Sending: Transfer complete CRC mode, 9(SOH)/4665(STX)/0(CAN) packets, 3 retries ## Total Size = 0x0048e74a = 4777802 Bytes U-Boot# bootm 0x81000000 ## Booting kernel from Legacy Image at 81000000 ... Image Name: Linux- Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 4777738 Bytes = 4.6 MiB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK Loading Kernel Image ... OK Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 3.19.0-rc7-119240-ge36f014 (paul@knihy) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Wed Feb 4 21:37:04 MST 2015 [ 0.000000] CPU: ARMv7 Processor [412fc0f2] revision 2 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache [ 0.000000] Machine model: TI OMAP5 uEVM board [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] cma: Reserved 16 MiB at 0xfd800000 [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] On node 0 totalpages: 519936 [ 0.000000] free_area_init_node: node 0, pgdat c09718c0, node_mem_map ee61d000 [ 0.000000] Normal zone: 1710 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 194560 pages, LIFO batch:31 [ 0.000000] HighMem zone: 325376 pages, LIFO batch:31 [ 0.000000] OMAP5432 ES2.0 [ 0.000000] PERCPU: Embedded 11 pages/cpu @ee5b6000 s14912 r8192 d21952 u45056 [ 0.000000] pcpu-alloc: s14912 r8192 d21952 u45056 alloc=11*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 518226 [ 0.000000] Kernel command line: console=ttyO2,115200n8 root=/dev/mmcblk1p2 rootwait fixrtc earlyprintk ignore_loglevel init=/bin/sh [ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes) [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Memory: 2025904K/2079744K available (6194K kernel code, 677K rwdata, 2360K rodata, 428K init, 8221K bss, 37456K reserved, 16384K cma-reserved, 1285120K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) [ 0.000000] vmalloc : 0xf0000000 - 0xff000000 ( 240 MB) [ 0.000000] lowmem : 0xc0000000 - 0xef800000 ( 760 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc0862de8 (8556 kB) [ 0.000000] .init : 0xc0863000 - 0xc08ce000 ( 428 kB) [ 0.000000] .data : 0xc08ce000 - 0xc09776e8 ( 678 kB) [ 0.000000] .bss : 0xc09776e8 - 0xc117ee50 (8222 kB) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] OMAP clockevent source: timer1 at 32768 Hz [ 0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 65536000000000ns [ 0.000030] OMAP clocksource: 32k_counter at 32768 Hz [ 0.000457] Architected cp15 timer(s) running at 6.14MHz (virt). [ 0.000462] sched_clock: 56 bits at 6MHz, resolution 162ns, wraps every 2796202663936ns [ 0.000473] Switching to timer-based delay loop, resolution 162ns [ 0.001473] Console: colour dummy device 80x30 [ 0.001504] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.001511] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.001517] ... MAX_LOCK_DEPTH: 48 [ 0.001524] ... MAX_LOCKDEP_KEYS: 8191 [ 0.001530] ... CLASSHASH_SIZE: 4096 [ 0.001535] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.001541] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.001547] ... CHAINHASH_SIZE: 32768 [ 0.001553] memory used by lock dependency info: 5167 kB [ 0.001559] per task-struct memory footprint: 1152 bytes [ 0.001578] Calibrating delay loop (skipped), value calculated using timer frequency.. 12.28 BogoMIPS (lpj=61440) [ 0.001590] pid_max: default: 32768 minimum: 301 [ 0.001845] Security Framework initialized [ 0.001968] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.001980] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.004017] Initializing cgroup subsys memory [ 0.004060] Initializing cgroup subsys devices [ 0.004113] Initializing cgroup subsys freezer [ 0.004164] Initializing cgroup subsys blkio [ 0.004214] Initializing cgroup subsys perf_event [ 0.004260] CPU: Testing write buffer coherency: ok [ 0.005040] /cpus/cpu@0 missing clock-frequency property [ 0.005060] /cpus/cpu@1 missing clock-frequency property [ 0.005071] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.005125] Setting up static identity map for 0x805decd0 - 0x805ded40 [ 0.008885] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.009346] Brought up 2 CPUs [ 0.009360] SMP: Total of 2 processors activated (24.57 BogoMIPS). [ 0.009367] CPU: All CPU(s) started in SVC mode. [ 0.011446] devtmpfs: initialized [ 0.013003] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0 [ 0.014280] omap_hwmod: l3_main_3 using broken dt data from ocp [ 0.015473] omap_hwmod: l3_main_2 using broken dt data from ocp [ 0.124127] pinctrl core: initialized pinctrl subsystem [ 0.163630] NET: Registered protocol family 16 [ 0.167007] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.190850] cpuidle: using governor ladder [ 0.220825] cpuidle: using governor menu [ 0.228269] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.228898] OMAP GPIO hardware version 0.1 [ 0.229703] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.231101] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.232434] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.233741] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.235059] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.236375] gpiochip_add: registered GPIOs 192 to 223 on device: gpio [ 0.237670] gpiochip_add: registered GPIOs 224 to 255 on device: gpio [ 0.238619] platform 50000000.gpmc: Cannot lookup hwmod 'gpmc' [ 0.238797] omap-gpmc 50000000.gpmc: _od_fail_runtime_resume: FIXME: missing hwmod/omap_dev info [ 0.238811] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 0.238884] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x10000000 [ 0.262618] No ATAGs? [ 0.262678] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.262688] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.264685] OMAP DMA hardware revision 0.0 [ 0.330495] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.331169] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/fixedregulator-mmcsd[0]' [ 0.334607] SCSI subsystem initialized [ 0.334921] libata version 3.00 loaded. [ 0.335427] usbcore: registered new interface driver usbfs [ 0.335546] usbcore: registered new interface driver hub [ 0.335658] usbcore: registered new device driver usb [ 0.335987] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 0.336033] hsusb2_phy supply vcc not found, using dummy regulator [ 0.336480] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb3_phy[0]' - status (0) [ 0.336515] hsusb3_phy supply vcc not found, using dummy regulator [ 0.337128] omap_i2c 48070000.i2c: could not find pctldev for node /ocp/pinmux@4a002840/pinmux_i2c1_pins, deferring probe [ 0.337149] platform 48070000.i2c: Driver omap_i2c requests probe deferral [ 0.337982] omap_i2c 48072000.i2c: bus 1 rev0.12 at 100 kHz [ 0.338674] omap_i2c 48060000.i2c: bus 2 rev0.12 at 100 kHz [ 0.339298] omap_i2c 4807a000.i2c: bus 3 rev0.12 at 100 kHz [ 0.339368] omap_i2c 4807c000.i2c: could not find pctldev for node /ocp/pinmux@4a002840/pinmux_i2c5_pins, deferring probe [ 0.339388] platform 4807c000.i2c: Driver omap_i2c requests probe deferral [ 0.342316] Switched to clocksource arch_sys_counter [ 0.446715] NET: Registered protocol family 2 [ 0.447827] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.448030] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.450350] TCP: Hash tables configured (established 8192 bind 8192) [ 0.450473] TCP: reno registered [ 0.450494] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.450808] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.451788] NET: Registered protocol family 1 [ 0.452543] RPC: Registered named UNIX socket transport module. [ 0.452553] RPC: Registered udp transport module. [ 0.452561] RPC: Registered tcp transport module. [ 0.452568] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.453421] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available [ 0.457345] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.457593] audit: initializing netlink subsys (disabled) [ 0.457690] audit: type=2000 audit(0.450:1): initialized [ 0.460220] VFS: Disk quotas dquot_6.5.2 [ 0.460330] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.461876] NFS: Registering the id_resolver key type [ 0.462069] Key type id_resolver registered [ 0.462079] Key type id_legacy registered [ 0.462186] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.464731] bounce: pool size: 64 pages [ 0.464780] io scheduler noop registered [ 0.464796] io scheduler deadline registered [ 0.464852] io scheduler cfq registered (default) [ 0.470381] pinctrl-single 4a002840.pinmux: 219 pins at pa fc002840 size 438 [ 0.470769] pinctrl-single 4ae0c840.pinmux: 28 pins at pa fce0c840 size 56 [ 0.476490] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.480549] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.480566] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.480847] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 306, base_baud = 3000000) is a OMAP UART0 [ 0.481824] omap_uart 4806c000.serial: no wakeirq for uart0 [ 0.481840] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.482001] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 307, base_baud = 3000000) is a OMAP UART1 [ 0.482808] omap_uart 48020000.serial: no wakeirq for uart0 [ 0.482824] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@48020000[0]' [ 0.482984] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 308, base_baud = 3000000) is a OMAP UART2 [ 1.464613] console [ttyO2] enabled [ 1.469313] omap_uart 4806e000.serial: no wakeirq for uart0 [ 1.475171] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806e000[0]' [ 1.485221] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 309, base_baud = 3000000) is a OMAP UART3 [ 1.495832] omap_uart 48066000.serial: no wakeirq for uart0 [ 1.501660] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@48066000[0]' [ 1.511642] 48066000.serial: ttyO4 at MMIO 0x48066000 (irq = 310, base_baud = 3000000) is a OMAP UART4 [ 1.522113] omap_uart 48068000.serial: no wakeirq for uart0 [ 1.527967] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@48068000[0]' [ 1.537973] 48068000.serial: ttyO5 at MMIO 0x48068000 (irq = 311, base_baud = 3000000) is a OMAP UART5 [ 1.564064] brd: module loaded [ 1.576377] loop: module loaded [ 1.581559] ahci 4a140000.sata: SSS flag set, parallel bus scan disabled [ 1.588599] ahci 4a140000.sata: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl platform mode [ 1.597523] ahci 4a140000.sata: flags: 64bit ncq sntf stag pm led clo only pmp pio slum part ccc apst [ 1.609595] scsi host0: ahci_platform [ 1.614288] ata1: SATA max UDMA/133 mmio [mem 0x4a140000-0x4a1410ff] port 0x100 irq 338 [ 1.623853] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.635722] usbcore: registered new interface driver asix [ 1.641451] usbcore: registered new interface driver ax88179_178a [ 1.647929] usbcore: registered new interface driver cdc_ether [ 1.654157] usbcore: registered new interface driver smsc95xx [ 1.660248] usbcore: registered new interface driver net1080 [ 1.666266] usbcore: registered new interface driver cdc_subset [ 1.672555] usbcore: registered new interface driver zaurus [ 1.678527] usbcore: registered new interface driver cdc_ncm [ 1.685050] usbcore: registered new interface driver cdc_wdm [ 1.691087] usbcore: registered new interface driver usb-storage [ 1.697508] usbcore: registered new interface driver usbtest [ 1.704840] mousedev: PS/2 mouse device common for all mice [ 1.712621] i2c /dev entries driver [ 1.717773] Driver for 1-wire Dallas network protocol. [ 1.723902] ti-soc-thermal 4a0021e0.bandgap: Delay 1000 ms is not supported [ 1.731231] ti-soc-thermal 4a0021e0.bandgap: Delay 1000 ms is not supported [ 1.738577] ti-soc-thermal 4a0021e0.bandgap: Delay 1000 ms is not supported [ 1.748331] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 1.756282] Driver 'mmcblk' needs updating - please use bus_type methods [ 1.764000] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.773558] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.783620] omap_hsmmc 4809c000.mmc: unable to get vmmc regulator -517 [ 1.790623] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.798078] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@480b4000[0]' [ 1.807636] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480b4000[0]' [ 1.852379] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@480ad000[0]' [ 1.861932] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480ad000[0]' [ 1.871762] 480ad000.mmc supply vmmc not found, using dummy regulator [ 1.878909] omap_hsmmc 480ad000.mmc: could not set regulator OCR (-22) [ 1.915722] mmc0: BKOPS_EN bit is not set [ 1.921776] mmc0: new high speed MMC card at address 0001 [ 1.922896] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/led@1[0]' - status (0) [ 1.923594] ledtrig-cpu: registered to indicate activity on CPUs [ 1.923983] usbcore: registered new interface driver usbhid [ 1.923985] usbhid: USB HID core driver [ 1.925933] oprofile: using timer interrupt. [ 1.926306] TCP: cubic registered [ 1.926334] Initializing XFRM netlink socket [ 1.926399] NET: Registered protocol family 17 [ 1.926450] NET: Registered protocol family 15 [ 1.926655] Key type dns_resolver registered [ 1.926799] omap_vc_init_channel: No PMIC info for vdd_core [ 1.926802] omap_vp_init: No PMIC info for vdd_core [ 1.926813] omap_vc_init_channel: No PMIC info for vdd_mm [ 1.926816] omap_vp_init: No PMIC info for vdd_mm [ 1.926825] omap_vc_init_channel: No PMIC info for vdd_mpu [ 1.926828] omap_vp_init: No PMIC info for vdd_mpu [ 1.927202] platform cpufreq-dt.0: Driver cpufreq-dt requests probe deferral [ 1.927569] Power Management for TI OMAP4+ devices. [ 1.927797] ThumbEE CPU extension supported. [ 1.927819] Registering SWP/SWPB emulation handler [ 1.927830] SmartReflex Class3 initialized [ 1.957028] palmas 0-0048: Irq flag is 0x00000000 [ 1.972283] ata1: SATA link down (SStatus 0 SControl 300) [ 2.050816] mmcblk0: mmc0:0001 SEM04G 3.68 GiB [ 2.055982] mmcblk0boot0: mmc0:0001 SEM04G partition 1 2.00 MiB [ 2.062627] mmcblk0boot1: mmc0:0001 SEM04G partition 2 2.00 MiB [ 2.071771] mmcblk0: unknown partition table [ 2.077736] palmas 0-0048: Muxing GPIO 2, PWM 0, LED 0 [ 2.170030] twl6040 0-004b: clk32k is not handled [ 2.177086] of_get_named_gpiod_flags: parsed 'ti,audpwron-gpio' property of node '/ocp/i2c@48070000/twl@4b[0]' - status (0) [ 2.190744] omap_i2c 48070000.i2c: bus 0 rev0.12 at 400 kHz [ 2.198634] omap_i2c 4807c000.i2c: bus 4 rev0.12 at 400 kHz [ 2.204910] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.214499] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.272308] drivers/rtc/hctosys.c: unable to open rtc device (rtc0) [ 2.278876] sr_init: No PMIC hook to init smartreflex [ 2.284302] sr_init: platform driver register failed for SR [ 2.310123] ldo8: disabling [ 2.313977] ldo3: disabling [ 2.319023] Waiting for root device /dev/mmcblk1p2... [ 2.320914] mmc2: host does not support reading read-only switch, assuming write-enable [ 2.321000] mmc2: new SD card at address d91a [ 2.332342] mmcblk1: mmc2:d91a SU02G 1.84 GiB [ 2.343561] mmcblk1: p1 p2 [ 2.443494] EXT3-fs (mmcblk1p2): error: couldn't mount because of unsupported optional features (240) [ 2.454089] EXT2-fs (mmcblk1p2): error: couldn't mount because of unsupported optional features (240) [ 2.482101] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null) [ 2.490635] VFS: Mounted root (ext4 filesystem) readonly on device 179:26. [ 2.501301] devtmpfs: mounted [ 2.504669] Freeing unused kernel memory: 428K (c0863000 - c08ce000) /bin/sh: 0: can't access tty; job control turned off # # # %% Start PM consolidated quick test (retention only) %% Preparation # # mkdir -p /sys; mount -t sysfs none /sys # # mkdir -p /debug; mount -t debugfs none /debug # # # # for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.serial | paste -s -d' '`; do echo -1 > $u/power/autosuspend_delay_ms; done # # for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.serial | paste -s -d' '`; do ls -l $u/power/autosuspend_delay_ms; cat $u/power/autosuspend_delay_ms; done -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/48020000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/48066000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/48068000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/4806a000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/4806c000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/4806e000.serial/power/autosuspend_delay_ms -1 # # echo 0 > /debug/pm_debug/enable_off_mode # # %% Baseline pm_debug count dump cat /debug/pm_debug/count iva_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 wkupaon_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 gpu_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 l3init_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 cam_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dsp_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 custefuse_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 cpu1_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 coreaon_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0 abe_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 core_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0,RET-MEMBANK5-OFF:0 cam_clkdm->cam_pwrdm (0) emif_clkdm->core_pwrdm (2) l3instr_clkdm->core_pwrdm (0) dma_clkdm->core_pwrdm (0) l3init_clkdm->l3init_pwrdm (4) mpu_clkdm->mpu_pwrdm (1) coreaon_clkdm->coreaon_pwrdm (0) mpu1_clkdm->cpu1_pwrdm (0) mpu0_clkdm->cpu0_pwrdm (0) wkupaon_clkdm->wkupaon_pwrdm (2) gpu_clkdm->gpu_pwrdm (0) l4per_clkdm->core_pwrdm (8) c2c_clkdm->core_pwrdm (0) dsp_clkdm->dsp_pwrdm (0) dss_clkdm->dss_pwrdm (0) abe_clkdm->abe_pwrdm (0) l4cfg_clkdm->core_pwrdm (0) ipu_clkdm->core_pwrdm (0) custefuse_clkdm->custefuse_pwrdm (0) l3main1_clkdm->core_pwrdm (0) l3main2_clkdm->core_pwrdm (0) mipiext_clkdm->core_pwrdm (0) iva_clkdm->iva_pwrdm (0) l4sec_clkdm->core_pwrdm (0) # # for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do echo enabled > $u/power/wakeup; done # %% Start retention double suspend/resume UART wakeup test # for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do echo auto > $u/power/control; done # # for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do ls -l $u/power/wakeup; cat $u/power/wakeup; done -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO0/power/wakeup enabled -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO1/power/wakeup enabled -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO2/power/wakeup enabled -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO3/power/wakeup enabled -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO4/power/wakeup enabled -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO5/power/wakeup enabled # # for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do ls -l $u/power/control; cat $u/power/control; done -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO0/power/control auto -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO1/power/control auto -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO2/power/control auto -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO3/power/control auto -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO4/power/control auto -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO5/power/control auto # # echo mem > /sys/power/state [ 10.926247] PM: Syncing filesystems ... done. [ 10.931747] PM: Preparing system for mem sleep [ 10.939179] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 10.946605] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 10.956012] PM: Entering mem sleep [ 10.959569] Suspending console(s) (use no_console_suspend to debug)