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  4  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, 6(SOH)/4399(STX)/0(CAN) packets, 3 retries ## Total Size = 0x0044bdca = 4505034 Bytes U-Boot# bootm 0x81000000 ## Booting kernel from Legacy Image at 81000000 ... Image Name: Linux- Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 4504970 Bytes = 4.3 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 Sun Feb 1 22:47:46 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 c08eb8c0, 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: 2026440K/2079744K available (5839K kernel code, 645K rwdata, 2212K rodata, 428K init, 8219K bss, 36920K 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 - 0xc07e4e9c (8052 kB) [ 0.000000] .init : 0xc07e5000 - 0xc0850000 ( 428 kB) [ 0.000000] .data : 0xc0850000 - 0xc08f1628 ( 646 kB) [ 0.000000] .bss : 0xc08f1628 - 0xc10f8250 (8220 kB) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] Additional per-CPU info printed with stalls. [ 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 [ 0.000488] Architected cp15 timer(s) running at 6.14MHz (virt). [ 0.000493] sched_clock: 56 bits at 6MHz, resolution 162ns, wraps every 2796202663936ns [ 0.000504] Switching to timer-based delay loop, resolution 162ns [ 0.001503] Console: colour dummy device 80x30 [ 0.001534] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.001541] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.001547] ... MAX_LOCK_DEPTH: 48 [ 0.001553] ... MAX_LOCKDEP_KEYS: 8191 [ 0.001558] ... CLASSHASH_SIZE: 4096 [ 0.001564] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.001570] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.001575] ... CHAINHASH_SIZE: 32768 [ 0.001581] memory used by lock dependency info: 5167 kB [ 0.001587] per task-struct memory footprint: 1152 bytes [ 0.001605] Calibrating delay loop (skipped), value calculated using timer frequency.. 12.28 BogoMIPS (lpj=61440) [ 0.001618] pid_max: default: 32768 minimum: 301 [ 0.001875] Security Framework initialized [ 0.001997] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.002009] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.004037] Initializing cgroup subsys memory [ 0.004079] Initializing cgroup subsys devices [ 0.004133] Initializing cgroup subsys freezer [ 0.004184] Initializing cgroup subsys blkio [ 0.004236] Initializing cgroup subsys perf_event [ 0.004282] CPU: Testing write buffer coherency: ok [ 0.005068] /cpus/cpu@0 missing clock-frequency property [ 0.005087] /cpus/cpu@1 missing clock-frequency property [ 0.005098] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.005149] Setting up static identity map for 0x80588450 - 0x805884c0 [ 0.008958] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.009427] Brought up 2 CPUs [ 0.009440] SMP: Total of 2 processors activated (24.57 BogoMIPS). [ 0.009446] CPU: All CPU(s) started in SVC mode. [ 0.011555] devtmpfs: initialized [ 0.013090] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0 [ 0.014357] omap_hwmod: l3_main_3 using broken dt data from ocp [ 0.015529] omap_hwmod: l3_main_2 using broken dt data from ocp [ 0.121378] pinctrl core: initialized pinctrl subsystem [ 0.161416] NET: Registered protocol family 16 [ 0.164844] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.190894] cpuidle: using governor ladder [ 0.220867] cpuidle: using governor menu [ 0.228328] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.228959] OMAP GPIO hardware version 0.1 [ 0.229761] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.231167] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.232507] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.233825] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.235150] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.236475] gpiochip_add: registered GPIOs 192 to 223 on device: gpio [ 0.237777] gpiochip_add: registered GPIOs 224 to 255 on device: gpio [ 0.238731] platform 50000000.gpmc: Cannot lookup hwmod 'gpmc' [ 0.238911] omap-gpmc 50000000.gpmc: _od_fail_runtime_resume: FIXME: missing hwmod/omap_dev info [ 0.238927] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 0.238999] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x10000000 [ 0.262869] No ATAGs? [ 0.262927] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.262936] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.264944] OMAP DMA hardware revision 0.0 [ 0.330336] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.330986] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/fixedregulator-mmcsd[0]' [ 0.334413] SCSI subsystem initialized [ 0.334714] libata version 3.00 loaded. [ 0.335270] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 0.335308] hsusb2_phy supply vcc not found, using dummy regulator [ 0.335719] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb3_phy[0]' - status (0) [ 0.335758] hsusb3_phy supply vcc not found, using dummy regulator [ 0.336276] omap_i2c 48070000.i2c: could not find pctldev for node /ocp/pinmux@4a002840/pinmux_i2c1_pins, deferring probe [ 0.336298] platform 48070000.i2c: Driver omap_i2c requests probe deferral [ 0.337141] omap_i2c 48072000.i2c: bus 1 rev0.12 at 100 kHz [ 0.337841] omap_i2c 48060000.i2c: bus 2 rev0.12 at 100 kHz [ 0.338451] omap_i2c 4807a000.i2c: bus 3 rev0.12 at 100 kHz [ 0.338522] omap_i2c 4807c000.i2c: could not find pctldev for node /ocp/pinmux@4a002840/pinmux_i2c5_pins, deferring probe [ 0.338543] platform 4807c000.i2c: Driver omap_i2c requests probe deferral [ 0.341458] Switched to clocksource arch_sys_counter [ 0.445035] NET: Registered protocol family 2 [ 0.446135] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.446338] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.448658] TCP: Hash tables configured (established 8192 bind 8192) [ 0.448785] TCP: reno registered [ 0.448806] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.449120] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.450100] NET: Registered protocol family 1 [ 0.450795] RPC: Registered named UNIX socket transport module. [ 0.450806] RPC: Registered udp transport module. [ 0.450814] RPC: Registered tcp transport module. [ 0.450821] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.477510] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available [ 0.481337] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.481667] audit: initializing netlink subsys (disabled) [ 0.481757] audit: type=2000 audit(0.480:1): initialized [ 0.484491] VFS: Disk quotas dquot_6.5.2 [ 0.484585] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.486159] NFS: Registering the id_resolver key type [ 0.486361] Key type id_resolver registered [ 0.486370] Key type id_legacy registered [ 0.486472] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.489198] bounce: pool size: 64 pages [ 0.489243] io scheduler noop registered [ 0.489258] io scheduler deadline registered [ 0.489321] io scheduler cfq registered (default) [ 0.492241] pinctrl-single 4a002840.pinmux: 219 pins at pa fc002840 size 438 [ 0.492636] pinctrl-single 4ae0c840.pinmux: 28 pins at pa fce0c840 size 56 [ 0.497073] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.501245] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.501262] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.501590] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 306, base_baud = 3000000) is a OMAP UART0 [ 0.502671] omap_uart 4806c000.serial: no wakeirq for uart0 [ 0.502686] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.502848] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 307, base_baud = 3000000) is a OMAP UART1 [ 0.503627] omap_uart 48020000.serial: no wakeirq for uart0 [ 0.503642] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@48020000[0]' [ 0.503805] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 308, base_baud = 3000000) is a OMAP UART2 [ 1.475406] console [ttyO2] enabled [ 1.480070] omap_uart 4806e000.serial: no wakeirq for uart0 [ 1.485927] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806e000[0]' [ 1.495947] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 309, base_baud = 3000000) is a OMAP UART3 [ 1.506544] omap_uart 48066000.serial: no wakeirq for uart0 [ 1.512385] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@48066000[0]' [ 1.522380] 48066000.serial: ttyO4 at MMIO 0x48066000 (irq = 310, base_baud = 3000000) is a OMAP UART4 [ 1.532874] omap_uart 48068000.serial: no wakeirq for uart0 [ 1.538710] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@48068000[0]' [ 1.548692] 48068000.serial: ttyO5 at MMIO 0x48068000 (irq = 311, base_baud = 3000000) is a OMAP UART5 [ 1.574398] brd: module loaded [ 1.586770] loop: module loaded [ 1.591782] platform 4a140000.sata: Driver ahci requests probe deferral [ 1.599755] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.613609] mousedev: PS/2 mouse device common for all mice [ 1.619437] i2c /dev entries driver [ 1.624628] Driver 'mmcblk' needs updating - please use bus_type methods [ 1.632346] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.641906] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.651956] omap_hsmmc 4809c000.mmc: unable to get vmmc regulator -517 [ 1.658961] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.666428] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@480b4000[0]' [ 1.675987] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480b4000[0]' [ 1.721586] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@480ad000[0]' [ 1.731173] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480ad000[0]' [ 1.741042] 480ad000.mmc supply vmmc not found, using dummy regulator [ 1.748202] omap_hsmmc 480ad000.mmc: could not set regulator OCR (-22) [ 1.791703] ledtrig-cpu: registered to indicate activity on CPUs [ 1.799687] oprofile: using timer interrupt. [ 1.804521] TCP: cubic registered [ 1.808003] Initializing XFRM netlink socket [ 1.812548] NET: Registered protocol family 17 [ 1.817242] NET: Registered protocol family 15 [ 1.822105] Key type dns_resolver registered [ 1.826693] omap_vc_init_channel: No PMIC info for vdd_core [ 1.832537] omap_vp_init: No PMIC info for vdd_core [ 1.837642] omap_vc_init_channel: No PMIC info for vdd_mm [ 1.843293] omap_vp_init: No PMIC info for vdd_mm [ 1.848230] omap_vc_init_channel: No PMIC info for vdd_mpu [ 1.848249] mmc0: BKOPS_EN bit is not set [ 1.858165] omap_vp_init: No PMIC info for vdd_mpu [ 1.863825] Power Management for TI OMAP4+ devices. [ 1.869120] mmc0: new high speed MMC card at address 0001 [ 1.869218] ThumbEE CPU extension supported. [ 1.869243] Registering SWP/SWPB emulation handler [ 1.869253] SmartReflex Class3 initialized [ 1.887048] palmas 0-0048: Irq flag is 0x00000000 [ 1.895161] mmcblk0: mmc0:0001 SEM04G 3.68 GiB [ 1.900243] mmcblk0boot0: mmc0:0001 SEM04G partition 1 2.00 MiB [ 1.906856] mmcblk0boot1: mmc0:0001 SEM04G partition 2 2.00 MiB [ 1.916286] mmcblk0: unknown partition table [ 1.922732] palmas 0-0048: Muxing GPIO 2, PWM 0, LED 0 [ 1.976601] twl6040 0-004b: clk32k is not handled [ 1.983831] of_get_named_gpiod_flags: parsed 'ti,audpwron-gpio' property of node '/ocp/i2c@48070000/twl@4b[0]' - status (0) [ 1.997743] omap_i2c 48070000.i2c: bus 0 rev0.12 at 400 kHz [ 2.005723] omap_i2c 4807c000.i2c: bus 4 rev0.12 at 400 kHz [ 2.012026] platform 4a140000.sata: Driver ahci requests probe deferral [ 2.019326] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.029046] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.081794] platform 4a140000.sata: Driver ahci requests probe deferral [ 2.090214] drivers/rtc/hctosys.c: unable to open rtc device (rtc0) [ 2.096932] sr_init: No PMIC hook to init smartreflex [ 2.102507] sr_init: platform driver register failed for SR [ 2.138616] ldo8: disabling [ 2.142638] ldo3: disabling [ 2.148387] Waiting for root device /dev/mmcblk1p2... [ 2.162028] mmc2: host does not support reading read-only switch, assuming write-enable [ 2.170632] mmc2: new SD card at address d91a [ 2.176013] mmcblk1: mmc2:d91a SU02G 1.84 GiB [ 2.182882] mmcblk1: p1 p2 [ 2.188211] platform 4a140000.sata: Driver ahci requests probe deferral [ 2.263560] EXT3-fs (mmcblk1p2): error: couldn't mount because of unsupported optional features (240) [ 2.274961] EXT2-fs (mmcblk1p2): error: couldn't mount because of unsupported optional features (240) [ 2.304613] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null) [ 2.313293] VFS: Mounted root (ext4 filesystem) readonly on device 179:26. [ 2.335126] devtmpfs: mounted [ 2.338650] Freeing unused kernel memory: 428K (c07e5000 - c0850000) /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 (RET),OFF:0,RET:4,INA:0,ON:4,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 (0) 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 [ 11.020022] PM: Syncing filesystems ... done. [ 11.025818] PM: Preparing system for mem sleep [ 11.034499] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 11.042078] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 11.051770] PM: Entering mem sleep [ 11.055379] Suspending console(s) (use no_console_suspend to debug)