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, 5(SOH)/4335(STX)/0(CAN) packets, 3 retries ## Total Size = 0x0043bd66 = 4439398 Bytes U-Boot# bootm 0x81000000 ## Booting kernel from Legacy Image at 81000000 ... Image Name: Linux- Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 4439334 Bytes = 4.2 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] Linux version 3.17.0-rc5-12866-g0164b2d (paul@nozomi) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Thu Sep 18 13:29:12 MDT 2014 [ 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 ae800000 [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] On node 0 totalpages: 519936 [ 0.000000] free_area_init_node: node 0, pgdat c08c5480, node_mem_map ed811000 [ 0.000000] Normal zone: 1520 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 194560 pages, LIFO batch:31 [ 0.000000] HighMem zone: 2542 pages used for memmap [ 0.000000] HighMem zone: 325376 pages, LIFO batch:31 [ 0.000000] OMAP5432 ES2.0 [ 0.000000] PERCPU: Embedded 9 pages/cpu @ed7ad000 s14336 r8192 d14336 u36864 [ 0.000000] pcpu-alloc: s14336 r8192 d14336 u36864 alloc=9*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 518416 [ 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: 2028616K/2079744K available (5700K kernel code, 643K rwdata, 2212K rodata, 406K init, 8211K bss, 51128K reserved, 1301504K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xffe00000 (2048 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 - 0xc07c239c (7913 kB) [ 0.000000] .init : 0xc07c3000 - 0xc0828800 ( 406 kB) [ 0.000000] .data : 0xc082a000 - 0xc08caf08 ( 644 kB) [ 0.000000] .bss : 0xc08caf08 - 0xc10cfba0 (8212 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 [ 0.000366] Architected cp15 timer(s) running at 6.14MHz (virt). [ 0.000370] sched_clock: 56 bits at 6MHz, resolution 162ns, wraps every 2796202663936ns [ 0.000381] Switching to timer-based delay loop, resolution 162ns [ 0.001312] Console: colour dummy device 80x30 [ 0.001343] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.001350] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.001357] ... MAX_LOCK_DEPTH: 48 [ 0.001363] ... MAX_LOCKDEP_KEYS: 8191 [ 0.001369] ... CLASSHASH_SIZE: 4096 [ 0.001375] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.001381] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.001387] ... CHAINHASH_SIZE: 32768 [ 0.001393] memory used by lock dependency info: 5167 kB [ 0.001399] per task-struct memory footprint: 1152 bytes [ 0.001428] Calibrating delay loop (skipped), value calculated using timer frequency.. 12.28 BogoMIPS (lpj=61440) [ 0.001442] pid_max: default: 32768 minimum: 301 [ 0.001741] Security Framework initialized [ 0.001842] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.001854] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.003468] CPU: Testing write buffer coherency: ok [ 0.004211] /cpus/cpu@0 missing clock-frequency property [ 0.004231] /cpus/cpu@1 missing clock-frequency property [ 0.004242] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.004291] Setting up static identity map for 0x80566f40 - 0x80566fb0 [ 0.007997] CPU1: Booted secondary processor [ 0.008030] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.008449] Brought up 2 CPUs [ 0.008463] SMP: Total of 2 processors activated. [ 0.008470] CPU: All CPU(s) started in SVC mode. [ 0.010459] devtmpfs: initialized [ 0.019851] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0 [ 0.021130] omap_hwmod: l3_main_3 using broken dt data from ocp [ 0.022289] omap_hwmod: l3_main_2 using broken dt data from ocp [ 0.090674] omap_hwmod: dss_dispc: cannot be enabled for reset (3) [ 0.093236] omap_hwmod: dss_dsi1: cannot be enabled for reset (3) [ 0.095795] omap_hwmod: dss_dsi2: cannot be enabled for reset (3) [ 0.098351] omap_hwmod: dss_hdmi: cannot be enabled for reset (3) [ 0.100922] omap_hwmod: dss_rfbi: cannot be enabled for reset (3) [ 0.140428] pinctrl core: initialized pinctrl subsystem [ 0.142246] regulator-dummy: no parameters [ 0.180101] NET: Registered protocol family 16 [ 0.184145] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.185625] cpuidle: using governor ladder [ 0.185642] cpuidle: using governor menu [ 0.193303] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.193948] OMAP GPIO hardware version 0.1 [ 0.194804] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.196087] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.197430] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.198762] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.200075] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.201344] gpiochip_add: registered GPIOs 192 to 223 on device: gpio [ 0.202633] gpiochip_add: registered GPIOs 224 to 255 on device: gpio [ 0.203533] platform 50000000.gpmc: Cannot lookup hwmod 'gpmc' [ 0.203717] omap-gpmc 50000000.gpmc: _od_fail_runtime_resume: FIXME: missing hwmod/omap_dev info [ 0.203733] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 0.203808] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x10000000 [ 0.227194] No ATAGs? [ 0.227252] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.227261] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.229152] OMAP DMA hardware revision 0.0 [ 0.272868] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.272909] edma-dma-engine: probe of edma-dma-engine.0 failed with error -22 [ 0.300011] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.300712] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/fixedregulator-mmcsd[0]' [ 0.301121] vmmcsd_fixed: 3000 mV [ 0.304568] SCSI subsystem initialized [ 0.305166] usbcore: registered new interface driver usbfs [ 0.305298] usbcore: registered new interface driver hub [ 0.307651] usbcore: registered new device driver usb [ 0.308004] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 0.308049] hsusb2_phy supply vcc not found, using dummy regulator [ 0.308493] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb3_phy[0]' - status (0) [ 0.308534] hsusb3_phy supply vcc not found, using dummy regulator [ 0.309249] omap_i2c 48070000.i2c: could not find pctldev for node /ocp/pinmux@4a002840/pinmux_i2c1_pins, deferring probe [ 0.309271] platform 48070000.i2c: Driver omap_i2c requests probe deferral [ 0.310204] omap_i2c 48072000.i2c: bus 1 rev0.12 at 100 kHz [ 0.310912] omap_i2c 48060000.i2c: bus 2 rev0.12 at 100 kHz [ 0.311609] omap_i2c 4807a000.i2c: bus 3 rev0.12 at 100 kHz [ 0.311678] omap_i2c 4807c000.i2c: could not find pctldev for node /ocp/pinmux@4a002840/pinmux_i2c5_pins, deferring probe [ 0.311700] platform 4807c000.i2c: Driver omap_i2c requests probe deferral [ 0.314749] Switched to clocksource arch_sys_counter [ 0.423318] NET: Registered protocol family 2 [ 0.424567] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.424811] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.427133] TCP: Hash tables configured (established 8192 bind 8192) [ 0.427249] TCP: reno registered [ 0.427269] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.427581] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.428552] NET: Registered protocol family 1 [ 0.429286] RPC: Registered named UNIX socket transport module. [ 0.429297] RPC: Registered udp transport module. [ 0.429305] RPC: Registered tcp transport module. [ 0.429313] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.430161] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available [ 0.434135] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.437210] VFS: Disk quotas dquot_6.5.2 [ 0.437305] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.438782] NFS: Registering the id_resolver key type [ 0.438985] Key type id_resolver registered [ 0.438995] Key type id_legacy registered [ 0.439102] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.439486] msgmni has been set to 1452 [ 0.441470] bounce: pool size: 64 pages [ 0.441517] io scheduler noop registered [ 0.441530] io scheduler deadline registered [ 0.441590] io scheduler cfq registered (default) [ 0.447163] pinctrl-single 4a002840.pinmux: 219 pins at pa fc002840 size 438 [ 0.447542] pinctrl-single 4ae0c840.pinmux: 28 pins at pa fce0c840 size 56 [ 0.449473] pbias_mmc_omap5: 1800 <--> 3000 mV at 3000 mV [ 0.450595] abb_mpu: 1060 <--> 1250 mV [ 0.451236] abb_mm: 1025 <--> 1120 mV [ 0.452381] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.456604] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.456621] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.456902] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 104, base_baud = 3000000) is a OMAP UART0 [ 0.457977] omap_uart 4806c000.serial: no wakeirq for uart0 [ 0.457993] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.458154] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 105, base_baud = 3000000) is a OMAP UART1 [ 0.458931] omap_uart 48020000.serial: no wakeirq for uart0 [ 0.458946] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@48020000[0]' [ 0.459099] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 106, base_baud = 3000000) is a OMAP UART2 [ 1.467123] console [ttyO2] enabled [ 1.471771] omap_uart 4806e000.serial: no wakeirq for uart0 [ 1.477634] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806e000[0]' [ 1.487627] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.498360] omap_uart 48066000.serial: no wakeirq for uart0 [ 1.504190] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@48066000[0]' [ 1.514233] 48066000.serial: ttyO4 at MMIO 0x48066000 (irq = 137, base_baud = 3000000) is a OMAP UART4 [ 1.525019] omap_uart 48068000.serial: no wakeirq for uart0 [ 1.530840] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@48068000[0]' [ 1.540831] 48068000.serial: ttyO5 at MMIO 0x48068000 (irq = 138, base_baud = 3000000) is a OMAP UART5 [ 1.567355] brd: module loaded [ 1.579968] loop: module loaded [ 1.585583] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.597749] usbcore: registered new interface driver asix [ 1.603500] usbcore: registered new interface driver ax88179_178a [ 1.609991] usbcore: registered new interface driver cdc_ether [ 1.616248] usbcore: registered new interface driver smsc95xx [ 1.622346] usbcore: registered new interface driver net1080 [ 1.628376] usbcore: registered new interface driver cdc_subset [ 1.634691] usbcore: registered new interface driver zaurus [ 1.640663] usbcore: registered new interface driver cdc_ncm [ 1.647236] usbcore: registered new interface driver cdc_wdm [ 1.653294] usbcore: registered new interface driver usb-storage [ 1.659727] usbcore: registered new interface driver usbtest [ 1.667086] mousedev: PS/2 mouse device common for all mice [ 1.675001] i2c /dev entries driver [ 1.680244] Driver for 1-wire Dallas network protocol. [ 1.688387] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 1.696816] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.706380] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.716387] omap_hsmmc 4809c000.mmc: unable to get vmmc regulator -517 [ 1.723390] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.730849] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@480b4000[0]' [ 1.740407] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480b4000[0]' [ 1.784793] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@480ad000[0]' [ 1.794379] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480ad000[0]' [ 1.804196] 480ad000.mmc supply vmmc not found, using dummy regulator [ 1.811391] omap_hsmmc 480ad000.mmc: could not set regulator OCR (-22) [ 1.855323] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/led@1[0]' - status (0) [ 1.864818] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/led@1[0]' - status (0) [ 1.875197] ledtrig-cpu: registered to indicate activity on CPUs [ 1.881849] usbcore: registered new interface driver usbhid [ 1.887690] usbhid: USB HID core driver [ 1.893581] oprofile: using timer interrupt. [ 1.898390] TCP: cubic registered [ 1.901855] Initializing XFRM netlink socket [ 1.906405] NET: Registered protocol family 17 [ 1.911102] NET: Registered protocol family 15 [ 1.915945] Key type dns_resolver registered [ 1.920555] omap_vc_init_channel: No PMIC info for vdd_core [ 1.926383] omap_vp_init: No PMIC info for vdd_core [ 1.931476] omap_vc_init_channel: No PMIC info for vdd_mm [ 1.937132] omap_vp_init: No PMIC info for vdd_mm [ 1.942052] omap_vc_init_channel: No PMIC info for vdd_mpu [ 1.947795] omap_vp_init: No PMIC info for vdd_mpu [ 1.953413] Power Management for TI OMAP4+ devices. [ 1.958737] ThumbEE CPU extension supported. [ 1.963306] Registering SWP/SWPB emulation handler [ 1.968459] SmartReflex Class3 initialized [ 1.978389] palmas 0-0048: Irq flag is 0x00000000 [ 1.986017] mmc0: BKOPS_EN bit is not set [ 1.992000] palmas 0-0048: Muxing GPIO 2, PWM 0, LED 0 [ 2.000342] mmc0: new high speed MMC card at address 0001 [ 2.007877] mmcblk0: mmc0:0001 SEM04G 3.68 GiB [ 2.013003] mmcblk0boot0: mmc0:0001 SEM04G partition 1 2.00 MiB [ 2.019576] mmcblk0boot1: mmc0:0001 SEM04G partition 2 2.00 MiB [ 2.028933] mmcblk0: unknown partition table [ 2.035729] mmcblk0boot1: unknown partition table [ 2.043018] mmcblk0boot0: unknown partition table [ 2.056561] smps123: 600 <--> 1500 mV at 1060 mV [ 2.063914] smps45: 600 <--> 1310 mV at 1030 mV [ 2.072897] smps6: 1200 mV [ 2.077791] smps7: 1800 mV [ 2.082822] smps8: 600 <--> 1310 mV at 1040 mV [ 2.089951] smps9: 2100 mV [ 2.094428] smps10_out2: 5000 mV [ 2.099225] smps10_out1: 5000 mV [ 2.103717] ldo1: 1500 <--> 1800 mV [ 2.109370] ldo2: 2800 mV [ 2.114492] ldo3: 1500 mV [ 2.118714] ldo4: 1500 <--> 1800 mV [ 2.124648] ldo5: 1800 mV [ 2.131187] ldo6: 1200 mV [ 2.135872] ldo7: 2000 mV [ 2.140860] ldo8: 3000 mV [ 2.145928] ldo9: 1800 <--> 3000 mV at 900 mV [ 2.152835] ldoln: 1800 mV [ 2.157912] ldousb: 3250 mV [ 2.161971] REGEN1: no parameters [ 2.165975] REGEN2: no parameters [ 2.170173] regen3: no parameters [ 2.174496] SYSEN1: no parameters [ 2.178462] SYSEN2: no parameters [ 2.183241] twl6040 0-004b: clk32k is not handled [ 2.190262] of_get_named_gpiod_flags: parsed 'ti,audpwron-gpio' property of node '/ocp/i2c@48070000/twl@4b[0]' - status (0) [ 2.204102] omap_i2c 48070000.i2c: bus 0 rev0.12 at 400 kHz [ 2.212468] omap_i2c 4807c000.i2c: bus 4 rev0.12 at 400 kHz [ 2.218701] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.228456] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.276140] drivers/rtc/hctosys.c: unable to open rtc device (rtc0) [ 2.282849] sr_init: No PMIC hook to init smartreflex [ 2.288479] sr_init: platform driver register failed for SR [ 2.320014] ldo8: disabling [ 2.327069] ldo3: disabling [ 2.332756] Waiting for root device /dev/mmcblk1p2... [ 2.373178] mmc2: host does not support reading read-only switch. assuming write-enable. [ 2.381932] mmc2: new SD card at address d91a [ 2.387335] mmcblk1: mmc2:d91a SU02G 1.84 GiB [ 2.394186] mmcblk1: p1 p2 [ 2.446271] EXT3-fs (mmcblk1p2): error: couldn't mount because of unsupported optional features (240) [ 2.457256] EXT2-fs (mmcblk1p2): error: couldn't mount because of unsupported optional features (240) [ 2.486472] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null) [ 2.495202] VFS: Mounted root (ext4 filesystem) readonly on device 179:26. [ 2.506320] devtmpfs: mounted [ 2.509820] Freeing unused kernel memory: 404K (c07c3000 - c0828000) /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 (3) 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 [ 11.086103] PM: Syncing filesystems ... done. [ 11.091784] PM: Preparing system for mem sleep [ 11.100863] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 11.108468] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 11.118221] PM: Entering mem sleep [ 11.121848] Suspending console(s) (use no_console_suspend to debug)