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  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 = 3673691 (380e5b 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: 3673627 Bytes = 3.5 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] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 4.4.0-rc8-185724-g1683098 (paul@knihy) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Tue Jan 12 02:17:02 MST 2016 [ 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 0x8e800000 [ 0.000000] Memory policy: Data cache writeback [ 0.000000] On node 0 totalpages: 65024 [ 0.000000] free_area_init_node: node 0, pgdat c09d6b40, node_mem_map cfbb1000 [ 0.000000] Normal zone: 576 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 65024 pages, LIFO batch:15 [ 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 14 pages/cpu @cfb37000 s24936 r8192 d24216 u57344 [ 0.000000] pcpu-alloc: s24936 r8192 d24216 u57344 alloc=14*4096 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 64448 [ 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: 222244K/260096K available (6623K kernel code, 746K rwdata, 2244K rodata, 452K init, 8263K bss, 21468K reserved, 16384K cma-reserved, 0K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) [ 0.000000] vmalloc : 0xd0800000 - 0xff800000 ( 752 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 - 0xc08b0f0c (8868 kB) [ 0.000000] .init : 0xc08b1000 - 0xc0922000 ( 452 kB) [ 0.000000] .data : 0xc0922000 - 0xc09dcb18 ( 747 kB) [ 0.000000] .bss : 0xc09df000 - 0xc11f0c28 (8264 kB) [ 0.000000] Running RCU self tests [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU lockdep checking is enabled. [ 0.000000] Build-time adjustment of leaf fanout to 32. [ 0.000000] RCU restricting CPUs from NR_CPUS=2 to nr_cpu_ids=1. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=32, 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] Clocking rate (Crystal/Core/MPU): 26.0/400/600 MHz [ 0.000000] OMAP clockevent source: timer1 at 32768 Hz [ 0.000000] clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 58327039986419 ns [ 0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 65535999984741ns [ 0.000030] OMAP clocksource: 32k_counter at 32768 Hz [ 0.001739] Console: colour dummy device 80x30 [ 0.001831] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.001831] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.001861] ... MAX_LOCK_DEPTH: 48 [ 0.001861] ... MAX_LOCKDEP_KEYS: 8191 [ 0.001892] ... CLASSHASH_SIZE: 4096 [ 0.001892] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.001892] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.001922] ... CHAINHASH_SIZE: 32768 [ 0.001922] memory used by lock dependency info: 5167 kB [ 0.001953] per task-struct memory footprint: 1536 bytes [ 0.001983] Calibrating delay loop... 594.73 BogoMIPS (lpj=2973696) [ 0.106140] pid_max: default: 32768 minimum: 301 [ 0.106689] Security Framework initialized [ 0.106872] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.106903] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.111297] Initializing cgroup subsys io [ 0.111450] Initializing cgroup subsys memory [ 0.111541] Initializing cgroup subsys devices [ 0.111694] Initializing cgroup subsys freezer [ 0.111846] Initializing cgroup subsys perf_event [ 0.111968] CPU: Testing write buffer coherency: ok [ 0.114227] CPU0: thread -1, cpu 0, socket -1, mpidr 0 [ 0.114379] Setting up static identity map for 0x80008280 - 0x800082f0 [ 0.120025] Brought up 1 CPUs [ 0.120056] SMP: Total of 1 processors activated (594.73 BogoMIPS). [ 0.120086] CPU: All CPU(s) started in SVC mode. [ 0.125488] devtmpfs: initialized [ 0.241088] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 0.326660] omap_hwmod: mcbsp2_sidetone using broken dt data from mcbsp [ 0.329101] omap_hwmod: mcbsp3_sidetone using broken dt data from mcbsp [ 0.438629] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.441345] pinctrl core: initialized pinctrl subsystem [ 0.449096] NET: Registered protocol family 16 [ 0.458007] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.461059] cpuidle: using governor ladder [ 0.461090] cpuidle: using governor menu [ 0.461883] Reprogramming SDRC clock to 400000000 Hz [ 0.477539] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.479553] OMAP GPIO hardware version 2.5 [ 0.481689] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.484924] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.488372] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.491668] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.494934] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.496978] irq: no irq domain found for /ocp/l4@48000000/scm@2000/pinmux@30 ! [ 0.497955] irq: no irq domain found for /ocp/l4@48000000/scm@2000/pinmux@30 ! [ 0.498870] irq: no irq domain found for /ocp/l4@48000000/scm@2000/pinmux@30 ! [ 0.507568] irq: no irq domain found for /ocp/l4@48000000/scm@2000/pinmux@30 ! [ 0.525817] omap-gpmc 6e000000.gpmc: GPMC revision 5.0 [ 0.526092] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000 [ 0.530731] platform 48058000.ssi-controller: Cannot lookup hwmod 'ssi' [ 0.541046] No ATAGs? [ 0.541076] hw-breakpoint: debug architecture 0x4 unsupported. [ 0.542938] omap4_sram_init:Unable to allocate sram needed to handle errata I688 [ 0.542968] omap4_sram_init:Unable to get sram pool needed to handle errata I688 [ 0.544982] OMAP DMA hardware revision 5.0 [ 0.597320] omap-dma-engine 48056000.dma-controller: OMAP DMA engine driver [ 0.599700] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/regulator-vddvario[0]' [ 0.600921] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/regulator-vdd33a[0]' [ 0.602142] reg-fixed-voltage wl12xx_vmmc: could not find pctldev for node /ocp/l4@48000000/scm@2000/pinmux@30/pinmux_wl12xx_gpio, deferring probe [ 0.602508] of_get_named_gpiod_flags: parsed 'gpio' property of node '/regulator-lcd-3v3[0]' - status (0) [ 0.609710] SCSI subsystem initialized [ 0.610717] libata version 3.00 loaded. [ 0.615570] omap_i2c 48070000.i2c: bus 0 rev4.4 at 2600 kHz [ 0.617614] omap_i2c 48072000.i2c: bus 1 rev4.4 at 400 kHz [ 0.619903] omap_i2c 48060000.i2c: bus 2 rev4.4 at 400 kHz [ 0.620605] pps_core: LinuxPPS API ver. 1 registered [ 0.620635] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.620727] PTP clock support registered [ 0.626831] clocksource: Switched to clocksource 32k_counter [ 0.847167] NET: Registered protocol family 2 [ 0.849761] TCP established hash table entries: 2048 (order: 1, 8192 bytes) [ 0.849884] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.851013] TCP: Hash tables configured (established 2048 bind 2048) [ 0.851257] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.851593] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.853057] NET: Registered protocol family 1 [ 0.855285] RPC: Registered named UNIX socket transport module. [ 0.855316] RPC: Registered udp transport module. [ 0.855346] RPC: Registered tcp transport module. [ 0.855377] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.861968] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.870574] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.870910] audit: initializing netlink subsys (disabled) [ 0.871215] audit: type=2000 audit(0.860:1): initialized [ 0.878265] VFS: Disk quotas dquot_6.6.0 [ 0.878662] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.881958] NFS: Registering the id_resolver key type [ 0.882476] Key type id_resolver registered [ 0.882507] Key type id_legacy registered [ 0.882781] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.890869] io scheduler noop registered [ 0.890899] io scheduler deadline registered [ 0.890991] io scheduler cfq registered (default) [ 0.894531] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.895385] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.896606] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.904632] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.914337] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.914978] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.864807] console [ttyO0] enabled [ 1.871490] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 1.881988] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.894134] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 1.904602] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.916900] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.922790] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.933135] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.998229] brd: module loaded [ 2.034271] loop: module loaded [ 2.064544] twl 0-0048: PIH (irq 23) chaining IRQs 341..349 [ 2.071044] twl 0-0048: power (irq 346) chaining IRQs 349..356 [ 2.141021] twl4030_gpio twl4030-gpio: gpio (irq 341) chaining IRQs 357..374 [ 2.149108] gpiochip_find_base: found new base at 492 [ 2.155090] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 2.237457] mtdoops: mtd device (mtddev=name/number) must be supplied [ 2.246856] nand: Could not find valid ONFI parameter page; aborting [ 2.253631] nand: device found, Manufacturer ID: 0xad, Chip ID: 0xbc [ 2.260375] nand: Hynix NAND 512MiB 1,8V 16-bit [ 2.265167] nand: 512 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64 [ 2.273193] nand: using OMAP_ECC_BCH8_CODE_HW_DETECTION_SW [ 2.281860] 5 ofpart partitions found on MTD device NAND 512MiB 1,8V 16-bit [ 2.289276] Creating 5 MTD partitions on "NAND 512MiB 1,8V 16-bit": [ 2.295928] 0x000000000000-0x000000080000 : "X-Loader" [ 2.310546] 0x000000080000-0x000000240000 : "U-Boot" [ 2.322967] 0x000000240000-0x000000280000 : "Environment" [ 2.334472] 0x000000280000-0x000000780000 : "Kernel" [ 2.349578] 0x000000780000-0x000020000000 : "Filesystem" [ 2.864898] libphy: smsc911x-mdio: probed [ 2.869812] smsc911x 2c000000.ethernet eth0: attached PHY driver [SMSC LAN8700] (mii_bus:phy_addr=2c000000.etherne:01, irq=-1) [ 2.882202] smsc911x 2c000000.ethernet eth0: MAC Address: 00:50:c2:7e:99:42 [ 2.896057] mousedev: PS/2 mouse device common for all mice [ 2.902130] i2c /dev entries driver [ 2.911743] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 2.918304] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 2.925201] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.934906] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 2.944488] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 2.951782] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 2.957977] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 2.964263] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 2.971160] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.980834] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 2.990417] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 2.997528] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 3.047546] omap_hsmmc 480b4000.mmc: GPIO lookup for consumer wp [ 3.053924] omap_hsmmc 480b4000.mmc: using device tree for GPIO lookup [ 3.060913] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480b4000[0]' [ 3.070587] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@480b4000[0]' [ 3.080169] omap_hsmmc 480b4000.mmc: using lookup tables for GPIO lookup [ 3.087280] omap_hsmmc 480b4000.mmc: lookup for GPIO wp failed [ 3.097229] ledtrig-cpu: registered to indicate activity on CPUs [ 3.105804] oprofile: using arm/armv7 [ 3.110778] Initializing XFRM netlink socket [ 3.115783] NET: Registered protocol family 10 [ 3.126098] sit: IPv6 over IPv4 tunneling driver [ 3.134399] NET: Registered protocol family 17 [ 3.139282] NET: Registered protocol family 15 [ 3.144500] Key type dns_resolver registered [ 3.149536] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 3.157196] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 3.163299] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 3.170684] omap2_set_init_voltage: unable to set vdd_core [ 3.181823] ThumbEE CPU extension supported. [ 3.186370] Registering SWP/SWPB emulation handler [ 3.191558] SmartReflex Class3 initialized [ 3.212005] of_get_named_gpiod_flags: parsed 'gpio' property of node '/wl12xx_vmmc[0]' - status (0) [ 3.224487] omap_hsmmc 480b4000.mmc: GPIO lookup for consumer wp [ 3.230926] omap_hsmmc 480b4000.mmc: using device tree for GPIO lookup [ 3.237884] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480b4000[0]' [ 3.247558] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@480b4000[0]' [ 3.257141] omap_hsmmc 480b4000.mmc: using lookup tables for GPIO lookup [ 3.264221] omap_hsmmc 480b4000.mmc: lookup for GPIO wp failed [ 3.271545] vwl1271: supplied by VMMC2 [ 3.399993] hctosys: unable to open rtc device (rtc0) [ 3.405364] sr_init: No PMIC hook to init smartreflex [ 3.411407] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 3.420623] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 3.517181] smsc911x 2c000000.ethernet eth0: SMSC911x/921x identified at 0xd081e000, IRQ: 288 [ 3.526641] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 3.560546] mmc0: host does not support reading read-only switch, assuming write-enable [ 3.569366] mmc0: new SDHC card at address e624 [ 3.578002] mmcblk0: mmc0:e624 SD08G 7.40 GiB [ 3.598663] mmcblk0: p1 p2 p3 [ 3.613922] omap_hsmmc 480b4000.mmc: card claims to support voltages below defined range [ 3.642059] mmc1: queuing unknown CIS tuple 0x91 (3 bytes) [ 3.652801] mmc1: new SDIO card at address 0001 [ 5.888000] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 5.908264] Sending DHCP requests ., OK [ 5.927429] IP-Config: Got DHCP answer from 192.168.57.1, my address is 192.168.57.131 [ 5.936492] IP-Config: Complete: [ 5.940063] device=eth0, hwaddr=00:50:c2:7e:99:42, ipaddr=192.168.57.131, mask=255.255.255.0, gw=255.255.255.255 [ 5.951293] host=192.168.57.131, domain=example.org, nis-domain=(none) [ 5.958679] bootserver=0.0.0.0, rootserver=192.168.57.1, rootpath= [ 5.965454] nameserver0=192.168.57.1 [ 5.970336] lcd_3v3: disabling [ 5.977294] VUSB3V1: disabling [ 5.981048] vwl1271: disabling [ 6.016967] VFS: Mounted root (nfs filesystem) readonly on device 0:15. [ 6.026428] devtmpfs: mounted [ 6.030853] Freeing unused kernel memory: 452K (c08b1000 - c0922000) /bin/sh: 0: can't access tty; job control turned off # %% Start PM consolidated quick test %% 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/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:276,INA:0,ON:277,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:276,INA:0,ON:277,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:191,INA:86,ON:278,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:190,INA:86,ON:277,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 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/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 # # 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 # # [ 15.143249] PM: Syncing filesystems ... done. [ 15.150695] PM: Preparing system for sleep (mem) [ 15.163269] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 15.171508] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 15.182556] PM: Suspending system (mem) [ 15.186584] Suspending console(s) (use no_console_suspend to debug)