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, 3(SOH)/4690(STX)/0(CAN) packets, 3 retries ## Total Size = 0x0049487e = 4802686 Bytes U-Boot# bootm 0x81000000 ## Booting kernel from Legacy Image at 81000000 ... Image Name: Linux- Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 4802622 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 3.18.0-rc1-103807-g1f074f9 (paul@knihy) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Fri Nov 21 11:14:26 MST 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 fd800000 [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] On node 0 totalpages: 519936 [ 0.000000] free_area_init_node: node 0, pgdat c0974940, node_mem_map ee819000 [ 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 11 pages/cpu @ee7b1000 s14976 r8192 d21888 u45056 [ 0.000000] pcpu-alloc: s14976 r8192 d21888 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: 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] allocated 4159488 bytes of page_cgroup [ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups [ 0.000000] Memory: 2023812K/2079744K available (6251K kernel code, 681K rwdata, 2320K rodata, 420K init, 8264K bss, 55932K reserved, 1285120K 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 - 0xc0866f54 (8572 kB) [ 0.000000] .init : 0xc0867000 - 0xc08d0000 ( 420 kB) [ 0.000000] .data : 0xc08d0000 - 0xc097a410 ( 682 kB) [ 0.000000] .bss : 0xc097a410 - 0xc118c468 (8265 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 [ 0.000000] OMAP clocksource: 32k_counter at 32768 Hz [ 0.001342] Console: colour dummy device 80x30 [ 0.001373] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.001373] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.001373] ... MAX_LOCK_DEPTH: 48 [ 0.001373] ... MAX_LOCKDEP_KEYS: 8191 [ 0.001403] ... CLASSHASH_SIZE: 4096 [ 0.001403] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.001403] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.001403] ... CHAINHASH_SIZE: 32768 [ 0.001403] memory used by lock dependency info: 5167 kB [ 0.001434] per task-struct memory footprint: 1152 bytes [ 0.001434] Calibrating delay loop... 1987.37 BogoMIPS (lpj=9936896) [ 0.060455] pid_max: default: 32768 minimum: 301 [ 0.060729] Security Framework initialized [ 0.060882] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.060882] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.062774] Initializing cgroup subsys memory [ 0.062805] Initializing cgroup subsys devices [ 0.062866] Initializing cgroup subsys freezer [ 0.062927] Initializing cgroup subsys blkio [ 0.062957] Initializing cgroup subsys perf_event [ 0.063018] CPU: Testing write buffer coherency: ok [ 0.063812] /cpus/cpu@0 missing clock-frequency property [ 0.063812] /cpus/cpu@1 missing clock-frequency property [ 0.063842] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.063903] Setting up static identity map for 0x805ec800 - 0x805ec870 [ 0.067810] CPU1: Booted secondary processor [ 0.120544] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.121002] Brought up 2 CPUs [ 0.121032] SMP: Total of 2 processors activated. [ 0.121032] CPU: All CPU(s) started in SVC mode. [ 0.122924] devtmpfs: initialized [ 0.132507] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0 [ 0.133789] omap_hwmod: l3_main_3 using broken dt data from ocp [ 0.134979] omap_hwmod: l3_main_2 using broken dt data from ocp [ 0.244903] pinctrl core: initialized pinctrl subsystem [ 0.246643] regulator-dummy: no parameters [ 0.284759] NET: Registered protocol family 16 [ 0.288146] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.310974] cpuidle: using governor ladder [ 0.340942] cpuidle: using governor menu [ 0.348358] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.349060] OMAP GPIO hardware version 0.1 [ 0.349853] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.351257] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.352569] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.353912] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.355224] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.356567] gpiochip_add: registered GPIOs 192 to 223 on device: gpio [ 0.357879] gpiochip_add: registered GPIOs 224 to 255 on device: gpio [ 0.358825] platform 50000000.gpmc: Cannot lookup hwmod 'gpmc' [ 0.358978] omap-gpmc 50000000.gpmc: _od_fail_runtime_resume: FIXME: missing hwmod/omap_dev info [ 0.358978] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 0.359069] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x10000000 [ 0.381927] No ATAGs? [ 0.381958] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.381988] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.383819] OMAP DMA hardware revision 0.0 [ 0.425262] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.425323] edma-dma-engine: probe of edma-dma-engine.0 failed with error -22 [ 0.451171] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.451812] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/fixedregulator-mmcsd[0]' [ 0.452178] vmmcsd_fixed: 3000 mV [ 0.455261] SCSI subsystem initialized [ 0.455780] usbcore: registered new interface driver usbfs [ 0.455932] usbcore: registered new interface driver hub [ 0.456054] usbcore: registered new device driver usb [ 0.456359] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 0.456390] hsusb2_phy supply vcc not found, using dummy regulator [ 0.456817] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb3_phy[0]' - status (0) [ 0.456848] hsusb3_phy supply vcc not found, using dummy regulator [ 0.457458] omap_i2c 48070000.i2c: could not find pctldev for node /ocp/pinmux@4a002840/pinmux_i2c1_pins, deferring probe [ 0.457489] platform 48070000.i2c: Driver omap_i2c requests probe deferral [ 0.458282] omap_i2c 48072000.i2c: bus 1 rev0.12 at 100 kHz [ 0.458953] omap_i2c 48060000.i2c: bus 2 rev0.12 at 100 kHz [ 0.459503] omap_i2c 4807a000.i2c: bus 3 rev0.12 at 100 kHz [ 0.459564] omap_i2c 4807c000.i2c: could not find pctldev for node /ocp/pinmux@4a002840/pinmux_i2c5_pins, deferring probe [ 0.459594] platform 4807c000.i2c: Driver omap_i2c requests probe deferral [ 0.462524] Switched to clocksource 32k_counter [ 0.563751] NET: Registered protocol family 2 [ 0.564880] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.565063] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.567413] TCP: Hash tables configured (established 8192 bind 8192) [ 0.567535] TCP: reno registered [ 0.567535] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.567840] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.568847] NET: Registered protocol family 1 [ 0.569519] RPC: Registered named UNIX socket transport module. [ 0.569549] RPC: Registered udp transport module. [ 0.569549] RPC: Registered tcp transport module. [ 0.569549] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.570404] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available [ 0.574401] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.574615] audit: initializing netlink subsys (disabled) [ 0.574737] audit: type=2000 audit(0.560:1): initialized [ 0.577331] VFS: Disk quotas dquot_6.5.2 [ 0.577453] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.578887] NFS: Registering the id_resolver key type [ 0.579101] Key type id_resolver registered [ 0.579101] Key type id_legacy registered [ 0.579223] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.580230] msgmni has been set to 1442 [ 0.582458] bounce: pool size: 64 pages [ 0.582519] io scheduler noop registered [ 0.582519] io scheduler deadline registered [ 0.582580] io scheduler cfq registered (default) [ 0.588043] pinctrl-single 4a002840.pinmux: 219 pins at pa fc002840 size 438 [ 0.588439] pinctrl-single 4ae0c840.pinmux: 28 pins at pa fce0c840 size 56 [ 0.590881] pbias_mmc_omap5: 1800 <--> 3000 mV at 3000 mV [ 0.591949] abb_mpu: 1060 <--> 1250 mV [ 0.592590] abb_mm: 1025 <--> 1120 mV [ 0.593627] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.597686] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.597717] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.597991] omap_uart 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 104, base_baud = 3000000) is a OMAP UART0 [ 0.598999] omap_uart 4806c000.serial: no wakeirq for uart0 [ 0.599029] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.599182] omap_uart 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 105, base_baud = 3000000) is a OMAP UART1 [ 0.599975] omap_uart 48020000.serial: no wakeirq for uart0 [ 0.600006] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@48020000[0]' [ 0.600189] omap_uart 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 106, base_baud = 3000000) is a OMAP UART2 [ 1.613006] console [ttyO2] enabled [ 1.617431] omap_uart 4806e000.serial: no wakeirq for uart0 [ 1.623260] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806e000[0]' [ 1.633300] omap_uart 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.644836] omap_uart 48066000.serial: no wakeirq for uart0 [ 1.650665] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@48066000[0]' [ 1.660644] omap_uart 48066000.serial: ttyO4 at MMIO 0x48066000 (irq = 137, base_baud = 3000000) is a OMAP UART4 [ 1.672027] omap_uart 48068000.serial: no wakeirq for uart0 [ 1.677886] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@48068000[0]' [ 1.687866] omap_uart 48068000.serial: ttyO5 at MMIO 0x48068000 (irq = 138, base_baud = 3000000) is a OMAP UART5 [ 1.714996] brd: module loaded [ 1.727050] loop: module loaded [ 1.732482] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.744384] usbcore: registered new interface driver asix [ 1.750122] usbcore: registered new interface driver ax88179_178a [ 1.756591] usbcore: registered new interface driver cdc_ether [ 1.762817] usbcore: registered new interface driver smsc95xx [ 1.768890] usbcore: registered new interface driver net1080 [ 1.774902] usbcore: registered new interface driver cdc_subset [ 1.781158] usbcore: registered new interface driver zaurus [ 1.787139] usbcore: registered new interface driver cdc_ncm [ 1.793609] usbcore: registered new interface driver cdc_wdm [ 1.799652] usbcore: registered new interface driver usb-storage [ 1.806060] usbcore: registered new interface driver usbtest [ 1.813385] mousedev: PS/2 mouse device common for all mice [ 1.821075] i2c /dev entries driver [ 1.826202] Driver for 1-wire Dallas network protocol. [ 1.832275] ti-soc-thermal 4a0021e0.bandgap: Delay 1000 ms is not supported [ 1.839630] ti-soc-thermal 4a0021e0.bandgap: Delay 1000 ms is not supported [ 1.846954] ti-soc-thermal 4a0021e0.bandgap: Delay 1000 ms is not supported [ 1.856567] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 1.865020] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.874542] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.884552] omap_hsmmc 4809c000.mmc: unable to get vmmc regulator -517 [ 1.891540] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.898986] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@480b4000[0]' [ 1.908538] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480b4000[0]' [ 1.952636] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@480ad000[0]' [ 1.962188] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480ad000[0]' [ 1.971954] 480ad000.mmc supply vmmc not found, using dummy regulator [ 1.979125] omap_hsmmc 480ad000.mmc: could not set regulator OCR (-22) [ 2.023071] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/led@1[0]' - status (0) [ 2.032562] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/led@1[0]' - status (0) [ 2.042816] ledtrig-cpu: registered to indicate activity on CPUs [ 2.049438] usbcore: registered new interface driver usbhid [ 2.055297] usbhid: USB HID core driver [ 2.061096] oprofile: using timer interrupt. [ 2.065917] TCP: cubic registered [ 2.069396] Initializing XFRM netlink socket [ 2.074096] NET: Registered protocol family 10 [ 2.076538] mmc0: BKOPS_EN bit is not set [ 2.078765] mmc0: new high speed MMC card at address 0001 [ 2.080139] mmcblk0: mmc0:0001 SEM04G 3.68 GiB [ 2.083007] mmcblk0boot0: mmc0:0001 SEM04G partition 1 2.00 MiB [ 2.083312] mmcblk0boot1: mmc0:0001 SEM04G partition 2 2.00 MiB [ 2.107360] sit: IPv6 over IPv4 tunneling driver [ 2.108886] mmcblk0: unknown partition table [ 2.118225] NET: Registered protocol family 17 [ 2.122924] NET: Registered protocol family 15 [ 2.127746] Key type dns_resolver registered [ 2.132324] omap_vc_init_channel: No PMIC info for vdd_core [ 2.138153] omap_vp_init: No PMIC info for vdd_core [ 2.143280] omap_vc_init_channel: No PMIC info for vdd_mm [ 2.148895] omap_vp_init: No PMIC info for vdd_mm [ 2.153839] omap_vc_init_channel: No PMIC info for vdd_mpu [ 2.159545] omap_vp_init: No PMIC info for vdd_mpu [ 2.165161] Power Management for TI OMAP4+ devices. [ 2.170501] ThumbEE CPU extension supported. [ 2.175109] Registering SWP/SWPB emulation handler [ 2.180236] SmartReflex Class3 initialized [ 2.190887] palmas 0-0048: Irq flag is 0x00000000 [ 2.201965] palmas 0-0048: Muxing GPIO 2, PWM 0, LED 0 [ 2.267150] smps123: 600 <--> 1500 mV at 1060 mV [ 2.274688] smps45: 600 <--> 1310 mV at 1030 mV [ 2.283264] smps6: 1200 mV [ 2.288452] smps7: 1800 mV [ 2.293853] smps8: 600 <--> 1310 mV at 1040 mV [ 2.301666] smps9: 2100 mV [ 2.306304] smps10_out2: 5000 mV [ 2.311279] smps10_out1: 5000 mV [ 2.315826] ldo1: 1500 <--> 1800 mV [ 2.321990] ldo2: 2800 mV [ 2.327301] ldo3: 1500 mV [ 2.331604] ldo4: 1500 <--> 1800 mV [ 2.337768] ldo5: 1800 mV [ 2.344421] ldo6: 1200 mV [ 2.349609] ldo7: 2000 mV [ 2.354827] ldo8: 3000 mV [ 2.360015] ldo9: 1800 <--> 3000 mV at 900 mV [ 2.367095] ldoln: 1800 mV [ 2.372344] ldousb: 3250 mV [ 2.376586] REGEN1: no parameters [ 2.380523] REGEN2: no parameters [ 2.384796] regen3: no parameters [ 2.389160] SYSEN1: no parameters [ 2.393157] SYSEN2: no parameters [ 2.398284] twl6040 0-004b: clk32k is not handled [ 2.405578] of_get_named_gpiod_flags: parsed 'ti,audpwron-gpio' property of node '/ocp/i2c@48070000/twl@4b[0]' - status (0) [ 2.419433] omap_i2c 48070000.i2c: bus 0 rev0.12 at 400 kHz [ 2.427429] omap_i2c 4807c000.i2c: bus 4 rev0.12 at 400 kHz [ 2.433715] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.443511] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.493988] drivers/rtc/hctosys.c: unable to open rtc device (rtc0) [ 2.500732] sr_init: No PMIC hook to init smartreflex [ 2.506347] sr_init: platform driver register failed for SR [ 2.542480] ldo8: disabling [ 2.546661] ldo3: disabling [ 2.552612] Waiting for root device /dev/mmcblk1p2... [ 2.566406] mmc2: host does not support reading read-only switch, assuming write-enable [ 2.575134] mmc2: new SD card at address d91a [ 2.580627] mmcblk1: mmc2:d91a SU02G 1.84 GiB [ 2.587677] mmcblk1: p1 p2 [ 2.664123] EXT3-fs (mmcblk1p2): error: couldn't mount because of unsupported optional features (240) [ 2.675201] EXT2-fs (mmcblk1p2): error: couldn't mount because of unsupported optional features (240) [ 2.717529] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null) [ 2.726287] VFS: Mounted root (ext4 filesystem) readonly on device 179:26. [ 2.738494] devtmpfs: mounted [ 2.742065] Freeing unused kernel memory: 420K (c0867000 - c08d0000) /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 [ 11.951263] PM: Syncing filesystems ... done. [ 11.957061] PM: Preparing system for mem sleep [ 11.965911] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 11.973571] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 11.983459] PM: Entering mem sleep [ 11.987091] Suspending console(s) (use no_console_suspend to debug)