Texas Instruments X-Loader 1.47 (Jan 14 2011 - 15:43:28) Starting X-loader on MMC Reading boot sector 212836 Bytes Read from MMC Starting OS Bootloader from MMC... Starting OS Bootloader... U-Boot 2010.06 (Jan 14 2011 - 15:43:45) OMAP34xx/35xx-GP ES2.1, CPU-OPP2 L3-165MHz OMAP3 EVM board + LPDDR/NAND I2C: ready DRAM: 256 MiB NAND: 512 MiB In: serial Out: serial Err: serial Read back SMSC id 0x92200000 Die ID #368000229ff80000016071640902c013 Net: smc911x-0 Hit any key to stop autoboot: 3  2  1  0 OMAP3_EVM # OMAP3_EVM # setenv bootfile uImage-dtb.omap3-evm-37xx OMAP3_EVM # OMAP3_EVM # dhcp smc911x: detected LAN9220 controller smc911x: phy initialized smc911x: MAC 00:50:c2:7e:99:42 BOOTP broadcast 1 DHCP client bound to address 192.168.57.131 Using smc911x-0 device TFTP from server 192.168.57.1; our IP address is 192.168.57.131 Filename 'uImage-dtb.omap3-evm-37xx'. Load address: 0x82000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ####################### done Bytes transferred = 4439976 (43bfa8 hex) OMAP3_EVM # setenv bootargs console=ttyO0,115200n8 ignore_loglevel earlyprintk root=/dev/nfs nfsroot=192.168.57.1:/srv/nfs4/rootfs2 nfsrootdebug ip=dhcp init=/bin/sh OMAP3_EVM # OMAP3_EVM # bootm ## Booting kernel from Legacy Image at 82000000 ... Image Name: Linux- Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 4439912 Bytes = 4.2 MiB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK Loading Kernel Image ... OK OK Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 3.16.0-rc7-next-20140729-89426-gb4cf577 (paul@knihy) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Wed Jul 30 12:54:03 MDT 2014 [ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] Machine model: TI OMAP37XX EVM (TMDSEVM3730) [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] cma: Reserved 16 MiB at 8e800000 [ 0.000000] Memory policy: Data cache writeback [ 0.000000] On node 0 totalpages: 65280 [ 0.000000] free_area_init_node: node 0, pgdat c08bf900, node_mem_map cfcf1000 [ 0.000000] Normal zone: 512 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 65280 pages, LIFO batch:15 [ 0.000000] HighMem zone: 1048574 pages exceeds freesize 0 [ 0.000000] CPU: All CPU(s) started in SVC mode. [ 0.000000] OMAP3630 ES1.2 (l2cache iva sgx neon isp 192mhz_clk ) [ 0.000000] PERCPU: Embedded 9 pages/cpu @cfc7d000 s14336 r8192 d14336 u36864 [ 0.000000] pcpu-alloc: s14336 r8192 d14336 u36864 alloc=9*4096 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 64768 [ 0.000000] Kernel command line: console=ttyO0,115200n8 ignore_loglevel earlyprintk root=/dev/nfs nfsroot=192.168.57.1:/srv/nfs4/rootfs2 nfsrootdebug ip=dhcp init=/bin/sh [ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes) [ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) [ 0.000000] Memory: 224728K/261120K available (5684K kernel code, 652K rwdata, 2200K rodata, 406K init, 8210K bss, 36392K reserved, 0K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xffe00000 (2048 kB) [ 0.000000] vmalloc : 0xd0800000 - 0xff000000 ( 744 MB) [ 0.000000] lowmem : 0xc0000000 - 0xd0000000 ( 256 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc07bb2a0 (7885 kB) [ 0.000000] .init : 0xc07bc000 - 0xc0821800 ( 406 kB) [ 0.000000] .data : 0xc0822000 - 0xc08c5330 ( 653 kB) [ 0.000000] .bss : 0xc08c5330 - 0xc10c9e20 (8211 kB) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=2 to nr_cpu_ids=1. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 4.0) with 96 interrupts [ 0.000000] Total of 96 interrupts on 1 active controller [ 0.000000] Clocking rate (Crystal/Core/MPU): 26.0/400/600 MHz [ 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 [ 0.001068] Console: colour dummy device 80x30 [ 0.001129] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.001159] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.001159] ... MAX_LOCK_DEPTH: 48 [ 0.001159] ... MAX_LOCKDEP_KEYS: 8191 [ 0.001190] ... CLASSHASH_SIZE: 4096 [ 0.001190] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.001220] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.001220] ... CHAINHASH_SIZE: 32768 [ 0.001220] memory used by lock dependency info: 5167 kB [ 0.001251] per task-struct memory footprint: 1152 bytes [ 0.001312] Calibrating delay loop... 594.73 BogoMIPS (lpj=2973696) [ 0.107604] pid_max: default: 32768 minimum: 301 [ 0.108184] Security Framework initialized [ 0.108337] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.108367] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.111602] CPU: Testing write buffer coherency: ok [ 0.113128] CPU0: thread -1, cpu 0, socket -1, mpidr 0 [ 0.113281] Setting up static identity map for 0x80562880 - 0x805628f0 [ 0.118011] Brought up 1 CPUs [ 0.118011] SMP: Total of 1 processors activated. [ 0.118041] CPU: All CPU(s) started in SVC mode. [ 0.121734] devtmpfs: initialized [ 0.132568] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 0.214324] omap_hwmod: mcbsp2_sidetone using broken dt data from mcbsp [ 0.216644] omap_hwmod: mcbsp3_sidetone using broken dt data from mcbsp [ 0.325683] pinctrl core: initialized pinctrl subsystem [ 0.329467] regulator-dummy: no parameters [ 0.424285] NET: Registered protocol family 16 [ 0.435394] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.439239] cpuidle: using governor ladder [ 0.439270] cpuidle: using governor menu [ 0.447692] Reprogramming SDRC clock to 400000000 Hz [ 0.460754] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.462066] OMAP GPIO hardware version 2.5 [ 0.463867] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.466552] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.469360] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.472076] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.474700] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.476135] irq: no irq domain found for /ocp/pinmux@48002030 ! [ 0.477142] irq: no irq domain found for /ocp/pinmux@48002030 ! [ 0.478027] irq: no irq domain found for /ocp/pinmux@48002030 ! [ 0.501647] omap-gpmc 6e000000.gpmc: GPMC revision 5.0 [ 0.503143] gpmc_probe_nand_child: ti,elm-id property not found [ 0.503356] gpmc_cs_program_settings: invalid width 0! [ 0.505767] platform 48058000.ssi-controller: Cannot lookup hwmod 'ssi' [ 0.514434] No ATAGs? [ 0.514465] hw-breakpoint: debug architecture 0x4 unsupported. [ 0.518280] OMAP DMA hardware revision 5.0 [ 0.557617] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.557708] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.611724] omap-dma-engine 48056000.dma-controller: OMAP DMA engine driver [ 0.613006] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/regulator-vddvario[0]' [ 0.613830] vddvario: no parameters [ 0.614410] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/regulator-vdd33a[0]' [ 0.614959] vdd33a: no parameters [ 0.615600] reg-fixed-voltage wl12xx_vmmc: could not find pctldev for node /ocp/pinmux@48002030/pinmux_wl12xx_gpio, deferring probe [ 0.615631] platform wl12xx_vmmc: Driver reg-fixed-voltage requests probe deferral [ 0.615905] of_get_named_gpiod_flags: parsed 'gpio' property of node '/regulator-lcd-3v3[0]' - status (0) [ 0.616760] lcd_3v3: 3300 mV [ 0.623168] SCSI subsystem initialized [ 0.624328] usbcore: registered new interface driver usbfs [ 0.624603] usbcore: registered new interface driver hub [ 0.626068] usbcore: registered new device driver usb [ 0.779022] omap_i2c 48070000.i2c: bus 0 rev4.4 at 2600 kHz [ 0.780822] omap_i2c 48072000.i2c: bus 1 rev4.4 at 400 kHz [ 0.784454] omap_i2c 48060000.i2c: bus 2 rev4.4 at 400 kHz [ 0.792114] Switched to clocksource 32k_counter [ 1.006134] NET: Registered protocol family 2 [ 1.008605] TCP established hash table entries: 2048 (order: 1, 8192 bytes) [ 1.008850] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 1.010009] TCP: Hash tables configured (established 2048 bind 2048) [ 1.010192] TCP: reno registered [ 1.010223] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 1.010528] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 1.012237] NET: Registered protocol family 1 [ 1.014648] RPC: Registered named UNIX socket transport module. [ 1.014678] RPC: Registered udp transport module. [ 1.014678] RPC: Registered tcp transport module. [ 1.014709] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.016510] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 1.024658] futex hash table entries: 256 (order: 2, 16384 bytes) [ 1.031860] VFS: Disk quotas dquot_6.5.2 [ 1.032043] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.034790] NFS: Registering the id_resolver key type [ 1.035247] Key type id_resolver registered [ 1.035247] Key type id_legacy registered [ 1.035461] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.036071] msgmni has been set to 470 [ 1.045227] io scheduler noop registered [ 1.045257] io scheduler deadline registered [ 1.045379] io scheduler cfq registered (default) [ 1.049407] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 1.050170] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 1.051391] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 1.054870] pbias_mmc_omap2430: 1800 <--> 3000 mV at 3000 mV [ 1.057159] abb_mpu_iva: 1012 <--> 1375 mV [ 1.058593] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.068817] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 1.069458] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.967803] console [ttyO0] enabled [ 1.975555] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 1.985961] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 2.001464] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 2.011810] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 2.024169] omap_uart 49042000.serial: no wakeirq for uart0 [ 2.030090] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 2.040435] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 2.098297] brd: module loaded [ 2.125427] loop: module loaded [ 2.149353] twl 0-0048: PIH (irq 23) chaining IRQs 341..349 [ 2.155914] twl 0-0048: power (irq 346) chaining IRQs 349..356 [ 2.172760] VAUX1: at 3000 mV [ 2.181335] VAUX2_4030: at 1800 mV [ 2.188964] VAUX3: at 2800 mV [ 2.200225] VAUX4: at 2800 mV [ 2.208221] VDD1: 600 <--> 1450 mV at 1200 mV [ 2.217803] VDAC: 1800 mV [ 2.228149] VIO: at 1800 mV [ 2.236602] VINTANA1: 1500 mV [ 2.244934] VINTANA2: at 2750 mV [ 2.253875] VINTDIG: 1500 mV [ 2.260284] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 2.270324] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 2.279174] VUSB1V5: 1500 mV [ 2.285156] VUSB1V8: 1800 mV [ 2.290252] VUSB3V1: 3100 mV [ 2.298217] VPLL1: at 1800 mV [ 2.307739] VPLL2: 1800 mV [ 2.315032] VSIM: 1800 <--> 3000 mV at 1800 mV [ 2.323516] twl4030_gpio twl4030-gpio: gpio (irq 341) chaining IRQs 357..374 [ 2.332275] gpiochip_find_base: found new base at 492 [ 2.338653] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 2.424499] mtdoops: mtd device (mtddev=name/number) must be supplied [ 2.463012] libphy: smsc911x-mdio: probed [ 2.541778] smsc911x 2c000000.ethernet eth0: attached PHY driver [SMSC LAN8700] (mii_bus:phy_addr=2c000000.etherne:01, irq=-1) [ 2.554168] smsc911x 2c000000.ethernet eth0: MAC Address: 00:50:c2:7e:99:42 [ 2.563842] usbcore: registered new interface driver asix [ 2.569763] usbcore: registered new interface driver ax88179_178a [ 2.576477] usbcore: registered new interface driver cdc_ether [ 2.582977] usbcore: registered new interface driver smsc95xx [ 2.589233] usbcore: registered new interface driver net1080 [ 2.595458] usbcore: registered new interface driver cdc_subset [ 2.601959] usbcore: registered new interface driver zaurus [ 2.608154] usbcore: registered new interface driver cdc_ncm [ 2.615875] usbcore: registered new interface driver cdc_wdm [ 2.622222] usbcore: registered new interface driver usb-storage [ 2.628814] usbcore: registered new interface driver usbtest [ 2.638244] mousedev: PS/2 mouse device common for all mice [ 2.645782] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 2.658020] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 2.665710] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 2.675659] of_get_named_gpiod_flags: parsed 'pendown-gpio' property of node '/ocp/spi@48098000/tsc2046@0[0]' - status (0) [ 2.762725] ads7846 spi1.0: touchscreen, irq 287 [ 2.770507] input: ADS7846 Touchscreen as /devices/68000000.ocp/48098000.spi/spi_master/spi1/spi1.0/input/input1 [ 2.788513] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input2 [ 2.805999] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.813964] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.825347] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.836517] i2c /dev entries driver [ 2.844573] Driver for 1-wire Dallas network protocol. [ 2.855010] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.868286] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.878112] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.931610] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@480b4000[0]' [ 2.941375] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480b4000[0]' [ 2.951812] omap_hsmmc 480b4000.mmc: unable to get vmmc regulator -517 [ 2.959350] platform 480b4000.mmc: Driver omap_hsmmc requests probe deferral [ 2.968292] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/ledb[0]' - status (0) [ 2.977905] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/ledb[0]' - status (0) [ 2.996093] ledtrig-cpu: registered to indicate activity on CPUs [ 3.003845] usbcore: registered new interface driver usbhid [ 3.009735] usbhid: USB HID core driver [ 3.016632] oprofile: using arm/armv7 [ 3.021453] TCP: cubic registered [ 3.024963] Initializing XFRM netlink socket [ 3.029663] NET: Registered protocol family 17 [ 3.034545] NET: Registered protocol family 15 [ 3.039672] Key type dns_resolver registered [ 3.044708] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 3.052398] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 3.058502] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 3.065887] omap2_set_init_voltage: unable to set vdd_core [ 3.076568] ThumbEE CPU extension supported. [ 3.081268] Registering SWP/SWPB emulation handler [ 3.086334] SmartReflex Class3 initialized [ 3.101776] of_get_named_gpiod_flags: parsed 'gpio' property of node '/wl12xx_vmmc[0]' - status (0) [ 3.112548] vwl1271: 1800 mV [ 3.115905] vwl1271: supplied by VMMC2 [ 3.121673] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@480b4000[0]' [ 3.131408] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480b4000[0]' [ 3.267608] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 3.277801] sr_init: No PMIC hook to init smartreflex [ 3.283813] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 3.292999] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 3.477264] smsc911x 2c000000.ethernet eth0: SMSC911x/921x identified at 0xd087c000, IRQ: 288 [ 3.500030] mmc0: host does not support reading read-only switch. assuming write-enable. [ 3.509307] mmc0: new SDHC card at address e624 [ 3.518066] mmcblk0: mmc0:e624 SD08G 7.40 GiB [ 3.542572] mmcblk0: p1 p2 p3 [ 5.561187] Sending DHCP requests ., OK [ 5.581634] IP-Config: Got DHCP answer from 192.168.57.1, my address is 192.168.57.131 [ 5.590637] IP-Config: Complete: [ 5.594177] device=eth0, hwaddr=00:50:c2:7e:99:42, ipaddr=192.168.57.131, mask=255.255.255.0, gw=255.255.255.255 [ 5.605438] host=192.168.57.131, domain=example.org, nis-domain=(none) [ 5.612823] bootserver=0.0.0.0, rootserver=192.168.57.1, rootpath= [ 5.619628] nameserver0=192.168.57.1 [ 5.624481] vwl1271: disabling [ 5.628814] VUSB3V1: disabling [ 5.659484] VFS: Mounted root (nfs filesystem) readonly on device 0:13. [ 5.668792] devtmpfs: mounted [ 5.673095] Freeing unused kernel memory: 404K (c07bc000 - c0821000) /bin/sh: 0: can't access tty; job control turned off # %% Start PM consolidated quick test %% Preparation # # mount -t sysfs none /sys # # 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/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/49020000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/49042000.serial/power/autosuspend_delay_ms -1 # # echo 0 > /debug/pm_debug/enable_off_mode # # %% Baseline pm_debug count dump cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:189,INA:0,ON:190,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-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 per_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:189,INA:0,ON:190,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:102,INA:87,ON:190,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:102,INA:87,ON:190,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,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 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (15) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (22) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_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 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/ttyO2/power/wakeup enabled -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO3/power/wakeup enabled # # echo mem > /sys/power/state -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 # # [ 14.280090] PM: Syncing filesystems ... done. [ 14.287078] PM: Preparing system for mem sleep [ 14.301635] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 14.309234] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 14.319732] PM: Entering mem sleep [ 14.323516] Suspending console(s) (use no_console_suspend to debug)