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  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 = 3671043 (380403 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: 3670979 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-rc3 (paul@nozomi) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Sun Dec 20 15:47:57 MST 2015 [ 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 c09d2ac0, 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: 222260K/260096K available (6611K kernel code, 746K rwdata, 2240K rodata, 452K init, 8263K bss, 21452K 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 - 0xc08acf58 (8852 kB) [ 0.000000] .init : 0xc08ad000 - 0xc091e000 ( 452 kB) [ 0.000000] .data : 0xc091e000 - 0xc09d8a98 ( 747 kB) [ 0.000000] .bss : 0xc09db000 - 0xc11ecc70 (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 [ 0.001800] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.001831] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.001831] ... MAX_LOCK_DEPTH: 48 [ 0.001861] ... MAX_LOCKDEP_KEYS: 8191 [ 0.001861] ... CLASSHASH_SIZE: 4096 [ 0.001861] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.001892] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.001892] ... CHAINHASH_SIZE: 32768 [ 0.001922] memory used by lock dependency info: 5167 kB [ 0.001922] per task-struct memory footprint: 1536 bytes [ 0.001953] Calibrating delay loop... 594.73 BogoMIPS (lpj=2973696) [ 0.106170] pid_max: default: 32768 minimum: 301 [ 0.106719] Security Framework initialized [ 0.106933] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.106933] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.111297] Initializing cgroup subsys io [ 0.111419] Initializing cgroup subsys memory [ 0.111541] Initializing cgroup subsys devices [ 0.111663] Initializing cgroup subsys freezer [ 0.111846] Initializing cgroup subsys perf_event [ 0.111938] CPU: Testing write buffer coherency: ok [ 0.113800] CPU0: thread -1, cpu 0, socket -1, mpidr 0 [ 0.113952] Setting up static identity map for 0x80008280 - 0x800082f0 [ 0.119384] Brought up 1 CPUs [ 0.119415] SMP: Total of 1 processors activated (594.73 BogoMIPS). [ 0.119445] CPU: All CPU(s) started in SVC mode. [ 0.124786] devtmpfs: initialized [ 0.239257] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 0.325347] omap_hwmod: mcbsp2_sidetone using broken dt data from mcbsp [ 0.327911] omap_hwmod: mcbsp3_sidetone using broken dt data from mcbsp [ 0.438018] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.440704] pinctrl core: initialized pinctrl subsystem [ 0.448364] NET: Registered protocol family 16 [ 0.457061] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.460021] cpuidle: using governor ladder [ 0.460083] cpuidle: using governor menu [ 0.460845] Reprogramming SDRC clock to 400000000 Hz [ 0.476409] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.478485] OMAP GPIO hardware version 2.5 [ 0.480590] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.483856] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.487274] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.490600] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.493835] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.495880] irq: no irq domain found for /ocp/l4@48000000/scm@2000/pinmux@30 ! [ 0.496826] irq: no irq domain found for /ocp/l4@48000000/scm@2000/pinmux@30 ! [ 0.497741] irq: no irq domain found for /ocp/l4@48000000/scm@2000/pinmux@30 ! [ 0.506317] irq: no irq domain found for /ocp/l4@48000000/scm@2000/pinmux@30 ! [ 0.524261] omap-gpmc 6e000000.gpmc: GPMC revision 5.0 [ 0.524536] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000 [ 0.529296] platform 48058000.ssi-controller: Cannot lookup hwmod 'ssi' [ 0.539520] No ATAGs? [ 0.539550] hw-breakpoint: debug architecture 0x4 unsupported. [ 0.541381] omap4_sram_init:Unable to allocate sram needed to handle errata I688 [ 0.541412] omap4_sram_init:Unable to get sram pool needed to handle errata I688 [ 0.543395] OMAP DMA hardware revision 5.0 [ 0.595397] omap-dma-engine 48056000.dma-controller: OMAP DMA engine driver [ 0.597717] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/regulator-vddvario[0]' [ 0.598907] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/regulator-vdd33a[0]' [ 0.600097] reg-fixed-voltage wl12xx_vmmc: could not find pctldev for node /ocp/l4@48000000/scm@2000/pinmux@30/pinmux_wl12xx_gpio, deferring probe [ 0.600494] of_get_named_gpiod_flags: parsed 'gpio' property of node '/regulator-lcd-3v3[0]' - status (0) [ 0.607543] SCSI subsystem initialized [ 0.608520] libata version 3.00 loaded. [ 0.613189] omap_i2c 48070000.i2c: bus 0 rev4.4 at 2600 kHz [ 0.615325] omap_i2c 48072000.i2c: bus 1 rev4.4 at 400 kHz [ 0.617614] omap_i2c 48060000.i2c: bus 2 rev4.4 at 400 kHz [ 0.618255] pps_core: LinuxPPS API ver. 1 registered [ 0.618286] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.618408] PTP clock support registered [ 0.624328] clocksource: Switched to clocksource 32k_counter [ 0.843841] NET: Registered protocol family 2 [ 0.847015] TCP established hash table entries: 2048 (order: 1, 8192 bytes) [ 0.847106] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.848236] TCP: Hash tables configured (established 2048 bind 2048) [ 0.848480] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.848815] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.850433] NET: Registered protocol family 1 [ 0.852630] RPC: Registered named UNIX socket transport module. [ 0.852661] RPC: Registered udp transport module. [ 0.852691] RPC: Registered tcp transport module. [ 0.852722] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.859252] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.867797] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.868133] audit: initializing netlink subsys (disabled) [ 0.868469] audit: type=2000 audit(0.850:1): initialized [ 0.874786] VFS: Disk quotas dquot_6.6.0 [ 0.875152] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.878509] NFS: Registering the id_resolver key type [ 0.879028] Key type id_resolver registered [ 0.879058] Key type id_legacy registered [ 0.879333] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.887298] io scheduler noop registered [ 0.887359] io scheduler deadline registered [ 0.887420] io scheduler cfq registered (default) [ 0.890899] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.891723] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.892913] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.900756] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.910491] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.911132] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.859619] console [ttyO0] enabled [ 1.866363] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 1.876831] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.888977] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 1.899444] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.911499] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.917510] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.927886] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.992462] brd: module loaded [ 2.028228] loop: module loaded [ 2.061950] twl 0-0048: PIH (irq 23) chaining IRQs 341..349 [ 2.068450] twl 0-0048: power (irq 346) chaining IRQs 349..356 [ 2.138275] twl4030_gpio twl4030-gpio: gpio (irq 341) chaining IRQs 357..374 [ 2.146392] gpiochip_find_base: found new base at 492 [ 2.152374] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 2.234710] mtdoops: mtd device (mtddev=name/number) must be supplied [ 2.243957] nand: Could not find valid ONFI parameter page; aborting [ 2.250823] nand: device found, Manufacturer ID: 0xad, Chip ID: 0xbc [ 2.257568] nand: Hynix NAND 512MiB 1,8V 16-bit [ 2.262329] nand: 512 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64 [ 2.270355] nand: using OMAP_ECC_BCH8_CODE_HW_DETECTION_SW [ 2.278869] NAND 512MiB 1,8V 16-bit: 'partitions' subnode not found on /ocp/gpmc@6e000000/nand@0,0. Trying to parse direct subnodes as partitions. [ 2.292816] 5 ofpart partitions found on MTD device NAND 512MiB 1,8V 16-bit [ 2.300231] Creating 5 MTD partitions on "NAND 512MiB 1,8V 16-bit": [ 2.306884] 0x000000000000-0x000000080000 : "X-Loader" [ 2.321533] 0x000000080000-0x000000240000 : "U-Boot" [ 2.333984] 0x000000240000-0x000000280000 : "Environment" [ 2.345703] 0x000000280000-0x000000780000 : "Kernel" [ 2.360748] 0x000000780000-0x000020000000 : "Filesystem" [ 2.872314] libphy: smsc911x-mdio: probed [ 2.877197] smsc911x 2c000000.ethernet eth0: attached PHY driver [SMSC LAN8700] (mii_bus:phy_addr=2c000000.etherne:01, irq=-1) [ 2.889587] smsc911x 2c000000.ethernet eth0: MAC Address: 00:50:c2:7e:99:42 [ 2.903381] mousedev: PS/2 mouse device common for all mice [ 2.909423] i2c /dev entries driver [ 2.919006] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 2.925537] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 2.932464] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.942169] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 2.951751] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 2.959045] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 2.965209] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 2.971557] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 2.978515] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.988189] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 2.997772] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 3.004882] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 3.055053] omap_hsmmc 480b4000.mmc: GPIO lookup for consumer wp [ 3.061401] omap_hsmmc 480b4000.mmc: using device tree for GPIO lookup [ 3.068389] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480b4000[0]' [ 3.078094] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@480b4000[0]' [ 3.087677] omap_hsmmc 480b4000.mmc: using lookup tables for GPIO lookup [ 3.094787] omap_hsmmc 480b4000.mmc: lookup for GPIO wp failed [ 3.104705] ledtrig-cpu: registered to indicate activity on CPUs [ 3.113250] oprofile: using arm/armv7 [ 3.118225] Initializing XFRM netlink socket [ 3.123321] NET: Registered protocol family 10 [ 3.133697] sit: IPv6 over IPv4 tunneling driver [ 3.141937] NET: Registered protocol family 17 [ 3.146850] NET: Registered protocol family 15 [ 3.152099] Key type dns_resolver registered [ 3.157073] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 3.164764] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 3.170837] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 3.178222] omap2_set_init_voltage: unable to set vdd_core [ 3.189300] ThumbEE CPU extension supported. [ 3.193878] Registering SWP/SWPB emulation handler [ 3.199066] SmartReflex Class3 initialized [ 3.219421] of_get_named_gpiod_flags: parsed 'gpio' property of node '/wl12xx_vmmc[0]' - status (0) [ 3.231903] omap_hsmmc 480b4000.mmc: GPIO lookup for consumer wp [ 3.238372] omap_hsmmc 480b4000.mmc: using device tree for GPIO lookup [ 3.245300] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480b4000[0]' [ 3.254974] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@480b4000[0]' [ 3.264556] omap_hsmmc 480b4000.mmc: using lookup tables for GPIO lookup [ 3.271667] omap_hsmmc 480b4000.mmc: lookup for GPIO wp failed [ 3.278961] vwl1271: supplied by VMMC2 [ 3.407379] hctosys: unable to open rtc device (rtc0) [ 3.412719] sr_init: No PMIC hook to init smartreflex [ 3.418762] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 3.427978] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 3.523773] smsc911x 2c000000.ethernet eth0: SMSC911x/921x identified at 0xd081e000, IRQ: 288 [ 3.533325] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 3.568023] mmc0: host does not support reading read-only switch, assuming write-enable [ 3.576904] mmc0: new SDHC card at address e624 [ 3.585510] mmcblk0: mmc0:e624 SD08G 7.40 GiB [ 3.606201] mmcblk0: p1 p2 p3 [ 3.621490] omap_hsmmc 480b4000.mmc: card claims to support voltages below defined range [ 3.649688] mmc1: queuing unknown CIS tuple 0x91 (3 bytes) [ 3.660461] mmc1: new SDIO card at address 0001 [ 5.895507] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 5.915771] Sending DHCP requests ., OK [ 5.934936] IP-Config: Got DHCP answer from 192.168.57.1, my address is 192.168.57.131 [ 5.944000] IP-Config: Complete: [ 5.947570] device=eth0, hwaddr=00:50:c2:7e:99:42, ipaddr=192.168.57.131, mask=255.255.255.0, gw=255.255.255.255 [ 5.958801] host=192.168.57.131, domain=example.org, nis-domain=(none) [ 5.966186] bootserver=0.0.0.0, rootserver=192.168.57.1, rootpath= [ 5.972961] nameserver0=192.168.57.1 [ 5.977813] lcd_3v3: disabling [ 5.984802] VUSB3V1: disabling [ 5.988586] vwl1271: disabling [ 6.023132] VFS: Mounted root (nfs filesystem) readonly on device 0:15. [ 6.032745] devtmpfs: mounted [ 6.037170] Freeing unused kernel memory: 452K (c08ad000 - c091e000) /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:146,INA:0,ON:147,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:146,INA:0,ON:147,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:70,INA:76,ON:147,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:70,INA:76,ON:147,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 # # [ 15.110107] PM: Syncing filesystems ... done. [ 15.117675] PM: Preparing system for sleep (mem) [ 15.130279] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 15.138488] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 15.149414] PM: Suspending system (mem) [ 15.153472] Suspending console(s) (use no_console_suspend to debug)