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  4  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, 6(SOH)/4696(STX)/0(CAN) packets, 3 retries ## Total Size = 0x0049618e = 4809102 Bytes U-Boot# bootm 0x81000000 ## Booting kernel from Legacy Image at 81000000 ... Image Name: Linux- Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 4809038 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-rc2-00467-gcac7f24 (paul@nozomi) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Mon Oct 27 00:26:25 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 fd800000 [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] On node 0 totalpages: 519936 [ 0.000000] free_area_init_node: node 0, pgdat c0976000, 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: 2023808K/2079744K available (6259K kernel code, 678K rwdata, 2324K rodata, 416K init, 8264K bss, 55936K 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 - 0xc0869fb0 (8584 kB) [ 0.000000] .init : 0xc086a000 - 0xc08d2000 ( 416 kB) [ 0.000000] .data : 0xc08d2000 - 0xc097bbd8 ( 679 kB) [ 0.000000] .bss : 0xc097bbd8 - 0xc118dc28 (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 [ 0.001403] ... MAX_LOCK_DEPTH: 48 [ 0.001403] ... MAX_LOCKDEP_KEYS: 8191 [ 0.001403] ... CLASSHASH_SIZE: 4096 [ 0.001403] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.001434] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.001434] ... CHAINHASH_SIZE: 32768 [ 0.001434] memory used by lock dependency info: 5167 kB [ 0.001434] per task-struct memory footprint: 1152 bytes [ 0.001464] Calibrating delay loop... 1987.37 BogoMIPS (lpj=9936896) [ 0.060455] pid_max: default: 32768 minimum: 301 [ 0.060729] Security Framework initialized [ 0.060852] 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 [ 0.062835] Initializing cgroup subsys devices [ 0.062896] Initializing cgroup subsys freezer [ 0.062927] Initializing cgroup subsys blkio [ 0.062988] Initializing cgroup subsys perf_event [ 0.063049] CPU: Testing write buffer coherency: ok [ 0.063842] /cpus/cpu@0 missing clock-frequency property [ 0.063842] /cpus/cpu@1 missing clock-frequency property [ 0.063873] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.063934] Setting up static identity map for 0x805ee9c0 - 0x805eea30 [ 0.067871] CPU1: Booted secondary processor [ 0.120574] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.121032] Brought up 2 CPUs [ 0.121063] SMP: Total of 2 processors activated. [ 0.121063] CPU: All CPU(s) started in SVC mode. [ 0.122985] devtmpfs: initialized [ 0.132476] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0 [ 0.133728] omap_hwmod: l3_main_3 using broken dt data from ocp [ 0.134918] omap_hwmod: l3_main_2 using broken dt data from ocp [ 0.203826] omap_hwmod: dss_dispc: cannot be enabled for reset (3) [ 0.206451] omap_hwmod: dss_dsi1: cannot be enabled for reset (3) [ 0.209045] omap_hwmod: dss_dsi2: cannot be enabled for reset (3) [ 0.211700] omap_hwmod: dss_hdmi: cannot be enabled for reset (3) [ 0.214294] omap_hwmod: dss_rfbi: cannot be enabled for reset (3) [ 0.256835] pinctrl core: initialized pinctrl subsystem [ 0.258514] regulator-dummy: no parameters [ 0.296508] NET: Registered protocol family 16 [ 0.299865] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.331024] cpuidle: using governor ladder [ 0.360992] cpuidle: using governor menu [ 0.368377] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.369079] OMAP GPIO hardware version 0.1 [ 0.369873] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.371246] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.372558] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.373901] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.375213] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.376556] gpiochip_add: registered GPIOs 192 to 223 on device: gpio [ 0.377838] gpiochip_add: registered GPIOs 224 to 255 on device: gpio [ 0.378784] platform 50000000.gpmc: Cannot lookup hwmod 'gpmc' [ 0.378967] omap-gpmc 50000000.gpmc: _od_fail_runtime_resume: FIXME: missing hwmod/omap_dev info [ 0.378967] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 0.379058] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x10000000 [ 0.401733] No ATAGs? [ 0.401794] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.401824] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.403656] OMAP DMA hardware revision 0.0 [ 0.445343] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.445373] edma-dma-engine: probe of edma-dma-engine.0 failed with error -22 [ 0.471008] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.471679] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/fixedregulator-mmcsd[0]' [ 0.472045] vmmcsd_fixed: 3000 mV [ 0.475158] SCSI subsystem initialized [ 0.475677] usbcore: registered new interface driver usbfs [ 0.475830] usbcore: registered new interface driver hub [ 0.475952] usbcore: registered new device driver usb [ 0.476257] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 0.476287] hsusb2_phy supply vcc not found, using dummy regulator [ 0.476684] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb3_phy[0]' - status (0) [ 0.476745] hsusb3_phy supply vcc not found, using dummy regulator [ 0.477355] omap_i2c 48070000.i2c: could not find pctldev for node /ocp/pinmux@4a002840/pinmux_i2c1_pins, deferring probe [ 0.477386] platform 48070000.i2c: Driver omap_i2c requests probe deferral [ 0.478210] omap_i2c 48072000.i2c: bus 1 rev0.12 at 100 kHz [ 0.478881] omap_i2c 48060000.i2c: bus 2 rev0.12 at 100 kHz [ 0.479431] omap_i2c 4807a000.i2c: bus 3 rev0.12 at 100 kHz [ 0.479522] omap_i2c 4807c000.i2c: could not find pctldev for node /ocp/pinmux@4a002840/pinmux_i2c5_pins, deferring probe [ 0.479522] platform 4807c000.i2c: Driver omap_i2c requests probe deferral [ 0.482452] Switched to clocksource 32k_counter [ 0.586669] NET: Registered protocol family 2 [ 0.587799] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.588012] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.590332] TCP: Hash tables configured (established 8192 bind 8192) [ 0.590454] TCP: reno registered [ 0.590454] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.590789] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.591766] NET: Registered protocol family 1 [ 0.592529] RPC: Registered named UNIX socket transport module. [ 0.592529] RPC: Registered udp transport module. [ 0.592559] RPC: Registered tcp transport module. [ 0.592559] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.593444] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available [ 0.597351] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.597564] audit: initializing netlink subsys (disabled) [ 0.597686] audit: type=2000 audit(0.580:1): initialized [ 0.600311] VFS: Disk quotas dquot_6.5.2 [ 0.600402] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.601867] NFS: Registering the id_resolver key type [ 0.602081] Key type id_resolver registered [ 0.602081] Key type id_legacy registered [ 0.602203] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.603271] msgmni has been set to 1442 [ 0.605438] bounce: pool size: 64 pages [ 0.605499] io scheduler noop registered [ 0.605499] io scheduler deadline registered [ 0.605560] io scheduler cfq registered (default) [ 0.611022] pinctrl-single 4a002840.pinmux: 219 pins at pa fc002840 size 438 [ 0.611419] pinctrl-single 4ae0c840.pinmux: 28 pins at pa fce0c840 size 56 [ 0.613891] pbias_mmc_omap5: 1800 <--> 3000 mV at 3000 mV [ 0.614959] abb_mpu: 1060 <--> 1250 mV [ 0.615570] abb_mm: 1025 <--> 1120 mV [ 0.616638] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.620697] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.620727] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.621002] omap_uart 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 104, base_baud = 3000000) is a OMAP UART0 [ 0.622100] omap_uart 4806c000.serial: no wakeirq for uart0 [ 0.622131] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.622283] omap_uart 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 105, base_baud = 3000000) is a OMAP UART1 [ 0.623138] omap_uart 48020000.serial: no wakeirq for uart0 [ 0.623168] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@48020000[0]' [ 0.623321] omap_uart 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 106, base_baud = 3000000) is a OMAP UART2 [ 1.669189] console [ttyO2] enabled [ 1.673706] omap_uart 4806e000.serial: no wakeirq for uart0 [ 1.679534] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806e000[0]' [ 1.689544] omap_uart 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.701049] omap_uart 48066000.serial: no wakeirq for uart0 [ 1.706878] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@48066000[0]' [ 1.716857] omap_uart 48066000.serial: ttyO4 at MMIO 0x48066000 (irq = 137, base_baud = 3000000) is a OMAP UART4 [ 1.728240] omap_uart 48068000.serial: no wakeirq for uart0 [ 1.734100] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@48068000[0]' [ 1.744079] omap_uart 48068000.serial: ttyO5 at MMIO 0x48068000 (irq = 138, base_baud = 3000000) is a OMAP UART5 [ 1.771179] brd: module loaded [ 1.783203] loop: module loaded [ 1.788543] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.800476] usbcore: registered new interface driver asix [ 1.806243] usbcore: registered new interface driver ax88179_178a [ 1.812713] usbcore: registered new interface driver cdc_ether [ 1.818939] usbcore: registered new interface driver smsc95xx [ 1.825012] usbcore: registered new interface driver net1080 [ 1.831024] usbcore: registered new interface driver cdc_subset [ 1.837310] usbcore: registered new interface driver zaurus [ 1.843261] usbcore: registered new interface driver cdc_ncm [ 1.849822] usbcore: registered new interface driver cdc_wdm [ 1.855895] usbcore: registered new interface driver usb-storage [ 1.862274] usbcore: registered new interface driver usbtest [ 1.869659] mousedev: PS/2 mouse device common for all mice [ 1.877349] i2c /dev entries driver [ 1.882568] Driver for 1-wire Dallas network protocol. [ 1.888641] ti-soc-thermal 4a0021e0.bandgap: Delay 1000 ms is not supported [ 1.895996] ti-soc-thermal 4a0021e0.bandgap: Delay 1000 ms is not supported [ 1.903320] ti-soc-thermal 4a0021e0.bandgap: Delay 1000 ms is not supported [ 1.912597] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 1.921020] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.930572] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.940582] omap_hsmmc 4809c000.mmc: unable to get vmmc regulator -517 [ 1.947601] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.955047] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@480b4000[0]' [ 1.964599] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480b4000[0]' [ 2.012664] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@480ad000[0]' [ 2.022186] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480ad000[0]' [ 2.031982] 480ad000.mmc supply vmmc not found, using dummy regulator [ 2.039123] omap_hsmmc 480ad000.mmc: could not set regulator OCR (-22) [ 2.083038] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/led@1[0]' - status (0) [ 2.092529] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/led@1[0]' - status (0) [ 2.102722] ledtrig-cpu: registered to indicate activity on CPUs [ 2.109344] usbcore: registered new interface driver usbhid [ 2.115173] usbhid: USB HID core driver [ 2.120971] oprofile: using timer interrupt. [ 2.125793] TCP: cubic registered [ 2.129272] Initializing XFRM netlink socket [ 2.133972] NET: Registered protocol family 10 [ 2.140228] sit: IPv6 over IPv4 tunneling driver [ 2.146484] NET: Registered protocol family 17 [ 2.151153] NET: Registered protocol family 15 [ 2.156005] Key type dns_resolver registered [ 2.160614] omap_vc_init_channel: No PMIC info for vdd_core [ 2.166442] omap_vp_init: No PMIC info for vdd_core [ 2.166473] mmc0: BKOPS_EN bit is not set [ 2.168670] mmc0: new high speed MMC card at address 0001 [ 2.170074] mmcblk0: mmc0:0001 SEM04G 3.68 GiB [ 2.170379] mmcblk0boot0: mmc0:0001 SEM04G partition 1 2.00 MiB [ 2.170654] mmcblk0boot1: mmc0:0001 SEM04G partition 2 2.00 MiB [ 2.178161] mmcblk0: unknown partition table [ 2.203033] omap_vc_init_channel: No PMIC info for vdd_mm [ 2.208679] omap_vp_init: No PMIC info for vdd_mm [ 2.213592] omap_vc_init_channel: No PMIC info for vdd_mpu [ 2.219329] omap_vp_init: No PMIC info for vdd_mpu [ 2.224945] Power Management for TI OMAP4+ devices. [ 2.230285] ThumbEE CPU extension supported. [ 2.234893] Registering SWP/SWPB emulation handler [ 2.240051] SmartReflex Class3 initialized [ 2.251068] palmas 0-0048: Irq flag is 0x00000000 [ 2.262054] palmas 0-0048: Muxing GPIO 2, PWM 0, LED 0 [ 2.316864] smps123: 600 <--> 1500 mV at 1060 mV [ 2.324249] smps45: 600 <--> 1310 mV at 1030 mV [ 2.332427] smps6: 1200 mV [ 2.337371] smps7: 1800 mV [ 2.342620] smps8: 600 <--> 1310 mV at 1040 mV [ 2.350128] smps9: 2100 mV [ 2.354766] smps10_out2: 5000 mV [ 2.359741] smps10_out1: 5000 mV [ 2.364349] ldo1: 1500 <--> 1800 mV [ 2.370452] ldo2: 2800 mV [ 2.375762] ldo3: 1500 mV [ 2.380065] ldo4: 1500 <--> 1800 mV [ 2.386291] ldo5: 1800 mV [ 2.392944] ldo6: 1200 mV [ 2.398162] ldo7: 2000 mV [ 2.403411] ldo8: 3000 mV [ 2.408599] ldo9: 1800 <--> 3000 mV at 900 mV [ 2.415679] ldoln: 1800 mV [ 2.420959] ldousb: 3250 mV [ 2.425231] REGEN1: no parameters [ 2.429168] REGEN2: no parameters [ 2.433471] regen3: no parameters [ 2.437866] SYSEN1: no parameters [ 2.441802] SYSEN2: no parameters [ 2.446960] twl6040 0-004b: clk32k is not handled [ 2.454345] of_get_named_gpiod_flags: parsed 'ti,audpwron-gpio' property of node '/ocp/i2c@48070000/twl@4b[0]' - status (0) [ 2.468200] omap_i2c 48070000.i2c: bus 0 rev0.12 at 400 kHz [ 2.476165] omap_i2c 4807c000.i2c: bus 4 rev0.12 at 400 kHz [ 2.482482] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.492248] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.543884] drivers/rtc/hctosys.c: unable to open rtc device (rtc0) [ 2.550598] sr_init: No PMIC hook to init smartreflex [ 2.556243] sr_init: platform driver register failed for SR [ 2.591979] ldo8: disabling [ 2.596191] ldo3: disabling [ 2.602081] Waiting for root device /dev/mmcblk1p2... [ 2.631103] mmc2: host does not support reading read-only switch, assuming write-enable [ 2.639862] mmc2: new SD card at address d91a [ 2.645324] mmcblk1: mmc2:d91a SU02G 1.84 GiB [ 2.652160] mmcblk1: p1 p2 [ 2.714477] EXT3-fs (mmcblk1p2): error: couldn't mount because of unsupported optional features (240) [ 2.726043] EXT2-fs (mmcblk1p2): error: couldn't mount because of unsupported optional features (240) [ 2.769500] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null) [ 2.778289] VFS: Mounted root (ext4 filesystem) readonly on device 179:26. [ 2.789276] devtmpfs: mounted [ 2.792877] Freeing unused kernel memory: 416K (c086a000 - c08d2000) /bin/sh: 0: can't access tty; job control turned off # [ 4.032592] ------------[ cut here ]------------ [ 4.037475] WARNING: CPU: 0 PID: 18 at drivers/bus/omap_l3_noc.c:147 l3_interrupt_handler+0x220/0x318() [ 4.047393] 44000000.ocp:L3 Custom Error: MASTER MPU TARGET L4PER2 (Idle): Data Access in Supervisor mode during Functional access [ 4.059753] Modules linked in: [ 4.062988] CPU: 0 PID: 18 Comm: kworker/0:1 Not tainted 3.18.0-rc2-00467-gcac7f24 #1 [ 4.071258] Workqueue: pm pm_runtime_work [ 4.075500] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 4.083679] [] (show_stack) from [] (dump_stack+0x80/0x9c) [ 4.091278] [] (dump_stack) from [] (warn_slowpath_common+0x68/0x8c) [ 4.099822] [] (warn_slowpath_common) from [] (warn_slowpath_fmt+0x30/0x40) [ 4.109008] [] (warn_slowpath_fmt) from [] (l3_interrupt_handler+0x220/0x318) [ 4.118377] [] (l3_interrupt_handler) from [] (handle_irq_event_percpu+0x60/0x1f4) [ 4.128204] [] (handle_irq_event_percpu) from [] (handle_irq_event+0x3c/0x5c) [ 4.137542] [] (handle_irq_event) from [] (handle_fasteoi_irq+0xc4/0x190) [ 4.146545] [] (handle_fasteoi_irq) from [] (generic_handle_irq+0x20/0x30) [ 4.155639] [] (generic_handle_irq) from [] (__handle_domain_irq+0x64/0xbc) [ 4.164794] [] (__handle_domain_irq) from [] (gic_handle_irq+0x20/0x60) [ 4.173614] [] (gic_handle_irq) from [] (__irq_svc+0x44/0x5c) [ 4.181488] Exception stack(0xeda0bda8 to 0xeda0bdf0) [ 4.186828] bda0: 00000001 eda09360 00000000 eda08dc0 a0000013 c090dd00 [ 4.195465] bdc0: a0000013 c08d4100 0000000a c08d4100 00000000 ed9c1810 c0ab9458 eda0bdf0 [ 4.204071] bde0: c00841a4 c05ec5bc 20000013 ffffffff [ 4.209411] [] (__irq_svc) from [] (_raw_spin_unlock_irqrestore+0x34/0x44) [ 4.218505] [] (_raw_spin_unlock_irqrestore) from [] (omap_hwmod_idle+0x30/0x40) [ 4.228118] [] (omap_hwmod_idle) from [] (omap_device_idle+0x38/0x78) [ 4.236755] [] (omap_device_idle) from [] (_od_runtime_suspend+0x1c/0x24) [ 4.245758] [] (_od_runtime_suspend) from [] (__rpm_callback+0x34/0x70) [ 4.254547] [] (__rpm_callback) from [] (rpm_callback+0x28/0x7c) [ 4.262725] [] (rpm_callback) from [] (rpm_suspend+0xe8/0x500) [ 4.270721] [] (rpm_suspend) from [] (pm_runtime_work+0x7c/0x98) [ 4.278869] [] (pm_runtime_work) from [] (process_one_work+0x1c4/0x488) [ 4.287689] [] (process_one_work) from [] (worker_thread+0x148/0x498) [ 4.296325] [] (worker_thread) from [] (kthread+0xc8/0xe4) [ 4.303955] [] (kthread) from [] (ret_from_fork+0x14/0x2c) [ 4.311584] ---[ end trace 3921f8c0c8d6ce13 ]--- # # %% 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 [ 12.029632] PM: Syncing filesystems ... done. [ 12.035614] PM: Preparing system for mem sleep [ 12.044219] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 12.051879] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 12.061767] PM: Entering mem sleep [ 12.065429] Suspending console(s) (use no_console_suspend to debug)