U-Boot SPL 2013.01-rc1-00207-gfbeb8fc-dirty (Nov 29 2012 - 03:05:13) OMAP4460 ES1.1 OMAP SD/MMC: 0 reading u-boot.img reading u-boot.img U-Boot 2013.01-rc1-00207-gfbeb8fc-dirty (Nov 29 2012 - 03:05:13) CPU : OMAP4460 ES1.1 Board: OMAP4 Panda I2C: ready DRAM: 1 GiB MMC: OMAP SD/MMC: 0 Using default environment In: serial Out: serial Err: serial Net: No ethernet found. Hit any key to stop autoboot: 3  0 Panda # Panda # setenv bootargs console=ttyO2,230400n8 root=/dev/mmcblk0p2 rootwait vram=32M earlyprintk init=/bin/sh Panda # loady ## Ready for binary (ymodem) download to 0x82000000 at 230400 bps... CSending: uImage Sending: Transfer complete C mode, 2(SOH)/4130(STX)/0(CAN) packets, 3 retries ## Total Size = 0x004087b0 = 4229040 Bytes Panda # bootm ## Booting kernel from Legacy Image at 82000000 ... Image Name: Linux-3.8.0-rc5-14871-gb757f74 Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 4228976 Bytes = 4 MiB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK Loading Kernel Image ... OK OK Starting kernel ... Uncompressing Linux... done, booting the kernel. [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 3.8.0-rc5-14871-gb757f74 (paul@knihy) (gcc version 4.5.1 (Sourcery G++ Lite 2010.09-50) ) #1 SMP Fri Feb 8 09:25:05 MST 2013 [ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c53c7d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] Machine: OMAP4 Panda board [ 0.000000] Memory policy: ECC disabled, Data cache writealloc [ 0.000000] OMAP4460 ES1.1 [ 0.000000] PERCPU: Embedded 9 pages/cpu @c157d000 s12992 r8192 d15680 u36864 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 259840 [ 0.000000] Kernel command line: console=ttyO2,230400n8 root=/dev/mmcblk0p2 rootwait vram=32M earlyprintk 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] __ex_table already sorted, skipping sort [ 0.000000] Memory: 1023MB = 1023MB total [ 0.000000] Memory: 1024692k/1024692k available, 23884k reserved, 269312K highmem [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 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 - 0xc072c2b0 (7313 kB) [ 0.000000] .init : 0xc072d000 - 0xc077f2c0 ( 329 kB) [ 0.000000] .data : 0xc0780000 - 0xc080f438 ( 574 kB) [ 0.000000] .bss : 0xc080f438 - 0xc0d6a130 (5484 kB) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] OMAP clockevent source: GPTIMER1 at 32768 Hz [ 0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 131071999ms [ 0.000000] OMAP clocksource: 32k_counter at 32768 Hz [ 0.000000] Console: colour dummy device 80x30 [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 16384 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 32768 [ 0.000000] ... CHAINHASH_SIZE: 16384 [ 0.000000] memory used by lock dependency info: 3695 kB [ 0.000000] per task-struct memory footprint: 1152 bytes [ 0.000976] Calibrating delay loop... 1392.74 BogoMIPS (lpj=5439488) [ 0.062438] pid_max: default: 32768 minimum: 301 [ 0.062988] Security Framework initialized [ 0.063171] Mount-cache hash table entries: 512 [ 0.066619] CPU: Testing write buffer coherency: ok [ 0.068023] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.068420] Setting up static identity map for 0x80536e58 - 0x80536ec8 [ 0.068511] L310 cache controller enabled [ 0.068542] l2x0: 16 ways, CACHE_ID 0x000000c0, AUX_CTRL 0x7e470000, Cache size: 1048576 B [ 0.072357] CPU1: Booted secondary processor [ 0.138671] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.139099] Brought up 2 CPUs [ 0.139129] SMP: Total of 2 processors activated (2792.83 BogoMIPS). [ 0.209472] pinctrl core: initialized pinctrl subsystem [ 0.213470] regulator-dummy: no parameters [ 0.214904] NET: Registered protocol family 16 [ 0.216857] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.218078] omap-gpmc omap-gpmc: GPMC revision 6.0 [ 0.225891] OMAP GPIO hardware version 0.1 [ 0.236999] omap_mux_init: Add partition: #1: core, flags: 3 [ 0.238800] omap_mux_init: Add partition: #2: wkup, flags: 3 [ 0.238983] error setting wl12xx data: -38 [ 0.239135] _omap_mux_get_by_name: Could not find signal fref_clk0_out.sys_drm_msecure [ 0.239227] _omap_mux_get_by_name: Could not find signal sys_nirq [ 0.239227] _omap_mux_get_by_name: Could not find signal sys_nirq [ 0.243316] _omap_mux_get_by_name: Could not find signal uart1_rx.uart1_rx [ 0.243316] _omap_mux_get_by_name: Could not find signal uart1_rx.uart1_rx [ 0.313812] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.313812] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.324645] OMAP DMA hardware revision 0.0 [ 0.327697] arm-pmu: alias fck already exists [ 0.364807] bio: create slab at 0 [ 0.418151] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.418884] vwl1271: 1800 mV [ 0.422149] SCSI subsystem initialized [ 0.423583] usbcore: registered new interface driver usbfs [ 0.423889] usbcore: registered new interface driver hub [ 0.424285] usbcore: registered new device driver usb [ 0.429901] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 0.431823] twl 1-0048: PIH (irq 39) chaining IRQs 418..438 [ 0.433746] VUSB: 3300 mV normal standby [ 0.435028] vdd_mpu: 500 <--> 1500 mV normal [ 0.436523] vdd_iva: 500 <--> 1500 mV normal [ 0.437774] vdd_core: 500 <--> 1500 mV normal [ 0.439422] V1V8: 1800 mV normal standby [ 0.440704] V2V1: 2100 mV normal standby [ 0.442169] VMMC: 1200 <--> 3000 mV at 3000 mV normal standby [ 0.444427] VPP: 1800 <--> 2500 mV at 1900 mV normal standby [ 0.446319] VCXIO: 1800 mV normal standby [ 0.446411] VCXIO: supplied by V2V1 [ 0.448974] VDAC: 1800 mV normal standby [ 0.449035] VDAC: supplied by V2V1 [ 0.451080] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV normal standby [ 0.452880] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV normal standby [ 0.454833] VANA: 2100 mV normal standby [ 0.455688] omap_i2c omap_i2c.1: bus 1 rev0.11 at 400 kHz [ 0.456573] omap_i2c omap_i2c.2: bus 2 rev0.11 at 400 kHz [ 0.457763] omap_i2c omap_i2c.3: bus 3 rev0.11 at 100 kHz [ 0.458557] omap_i2c omap_i2c.4: bus 4 rev0.11 at 400 kHz [ 0.463714] Switching to clocksource 32k_counter [ 0.547851] NET: Registered protocol family 2 [ 0.549468] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.549804] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.552795] TCP: Hash tables configured (established 8192 bind 8192) [ 0.553070] TCP: reno registered [ 0.553100] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.553497] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.554504] NET: Registered protocol family 1 [ 0.555480] RPC: Registered named UNIX socket transport module. [ 0.555511] RPC: Registered udp transport module. [ 0.555511] RPC: Registered tcp transport module. [ 0.555511] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.556365] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.556610] CPU PMU: probing PMU on CPU 1 [ 0.556671] hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 7 counters available [ 0.709686] bounce pool size: 64 pages [ 0.710266] VFS: Disk quotas dquot_6.5.2 [ 0.710449] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.712677] NFS: Registering the id_resolver key type [ 0.713043] Key type id_resolver registered [ 0.713043] Key type id_legacy registered [ 0.713165] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.713745] msgmni has been set to 1475 [ 0.716033] io scheduler noop registered [ 0.716064] io scheduler deadline registered [ 0.716156] io scheduler cfq registered (default) [ 0.718994] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.723510] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 104) is a OMAP UART0 [ 0.725006] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 105) is a OMAP UART1 [ 0.726043] omap_uart.2: ttyO2 at MMIO 0x48020000 (irq = 106) is a OMAP UART2 [ 1.127593] console [ttyO2] enabled [ 1.130554] omap_uart.3: ttyO3 at MMIO 0x4806e000 (irq = 102) is a OMAP UART3 [ 1.154724] brd: module loaded [ 1.168029] loop: module loaded [ 1.173126] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.177154] OneNAND driver initializing [ 1.186523] usbcore: registered new interface driver asix [ 1.189788] usbcore: registered new interface driver cdc_ether [ 1.193328] usbcore: registered new interface driver smsc95xx [ 1.196777] usbcore: registered new interface driver net1080 [ 1.200195] usbcore: registered new interface driver cdc_subset [ 1.203735] usbcore: registered new interface driver zaurus [ 1.207122] usbcore: registered new interface driver cdc_ncm [ 1.211395] usbcore: registered new interface driver cdc_wdm [ 1.214538] Initializing USB Mass Storage driver... [ 1.217529] usbcore: registered new interface driver usb-storage [ 1.220825] USB Mass Storage support registered. [ 1.223724] usbcore: registered new interface driver usbtest [ 1.227813] mousedev: PS/2 mouse device common for all mice [ 1.234008] twl_rtc twl_rtc: Power up reset detected. [ 1.237731] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.244049] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.248016] i2c /dev entries driver [ 1.252563] Driver for 1-wire Dallas network protocol. [ 1.258361] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 1.264434] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.268066] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 1.323699] omap-dma-engine omap-dma-engine: allocating channel for 60 [ 1.327301] omap-dma-engine omap-dma-engine: allocating channel for 59 [ 1.450653] usbcore: registered new interface driver usbhid [ 1.453704] usbhid: USB HID core driver [ 1.453948] mmc1: card claims to support voltages below the defined range. These will be ignored. [ 1.461608] oprofile: using arm/armv7-ca9 [ 1.464416] TCP: cubic registered [ 1.464996] mmc1: queuing unknown CIS tuple 0x91 (3 bytes) [ 1.466522] mmc1: new SDIO card at address 0001 [ 1.471740] Initializing XFRM netlink socket [ 1.474334] NET: Registered protocol family 17 [ 1.476837] NET: Registered protocol family 15 [ 1.479553] Key type dns_resolver registered [ 1.482025] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 1.495361] Power Management for TI OMAP4. [ 1.497802] ThumbEE CPU extension supported. [ 1.502960] VANA: incomplete constraints, leaving on [ 1.510223] VDAC: incomplete constraints, leaving on [ 1.513977] VUSB: incomplete constraints, leaving on [ 1.519866] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 1.527557] Waiting for root device /dev/mmcblk0p2... [ 1.871215] mmc0: host does not support reading read-only switch. assuming write-enable. [ 1.878417] mmc0: new high speed SD card at address 1234 [ 1.882751] mmcblk0: mmc0:1234 SA02G 1.83 GiB [ 1.890167] mmcblk0: p1 p2 [ 1.973327] kjournald starting. Commit interval 5 seconds [ 1.976654] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 2.384918] EXT3-fs (mmcblk0p2): using internal journal [ 2.388153] EXT3-fs (mmcblk0p2): recovery complete [ 2.390808] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 2.394866] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 2.398529] Freeing init memory: 328K /bin/sh: can't access tty; job control turned off / # / # / # %% Start PM consolidated quick test (retention only) %% Preparation / # / # mount -t sysfs none /sys / # / # mount -t debugfs none /debug / # / # / # / # echo -1 > /sys/devices/platform/omap_uart.0/power/autosuspend_delay_ms / # / # echo -1 > /sys/devices/platform/omap_uart.1/power/autosuspend_delay_ms / # / # echo -1 > /sys/devices/platform/omap_uart.2/power/autosuspend_delay_ms / # / # echo -1 > /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms / # / # echo 0 > /debug/pm_debug/enable_off_mode / # / # %% Baseline pm_debug count dump cat /debug/pm_debug/count [ 12.078247] pwrdm state mismatch(ivahd_pwrdm) 3 != 1 [ 12.081024] pwrdm state mismatch(tesla_pwrdm) 3 != 1 [ 12.083801] pwrdm state mismatch(dss_pwrdm) 3 != 1 [ 12.086456] pwrdm state mismatch(abe_pwrdm) 3 != 1 cefuse_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0 always_on_core_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0 l4per_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 l3init_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 ivahd_pwrdm (ON),OFF:1,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 mpu_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 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 tesla_pwrdm (ON),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 dss_pwrdm (ON),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 abe_pwrdm (ON),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 gfx_pwrdm (OFF),OFF:2,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,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0,RET-MEMBANK5-OFF:0 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (3) l3_dss_clkdm->dss_pwrdm (0) iss_clkdm->cam_pwrdm (0) l3_1_clkdm->core_pwrdm (0) l3_2_clkdm->core_pwrdm (1) mpuss_clkdm->mpu_pwrdm (1) ducati_clkdm->core_pwrdm (0) l4_ao_clkdm->always_on_core_pwrdm (0) l3_emif_clkdm->core_pwrdm (2) mpu1_clkdm->cpu1_pwrdm (0) mpu0_clkdm->cpu0_pwrdm (0) d2d_clkdm->core_pwrdm (0) l3_init_clkdm->l3init_pwrdm (1) l3_instr_clkdm->core_pwrdm (0) abe_clkdm->abe_pwrdm (0) l4_per_clkdm->l4per_pwrdm (5) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (0) tesla_clkdm->tesla_pwrdm (0) l4_cfg_clkdm->core_pwrdm (0) l4_cefuse_clkdm->cefuse_pwrdm (0) / # / # echo enabled > /sys/devices/platform/omap_uart.2/tty/ttyO2/power/wakeup / # %% Start retention double suspend/resume UART wakeup test / # echo mem > /sys/power/state [ 14.088165] PM: Syncing filesystems ... done. [ 15.319000] Freezing user space processes ... (elapsed 0.00 seconds) done. [ 15.322967] Freezing remaining freezable tasks ... (elapsed 0.02 seconds) done. [ 15.348449] Suspending console(s) (use no_console_suspend to debug) [ 15.366119] PM: suspend of devices complete after 10.742 msecs [ 15.369537] PM: late suspend of devices complete after 3.417 msecs [ 15.373596] PM: noirq suspend of devices complete after 4.058 msecs [ 15.373657] Disabling non-boot CPUs ... [ 15.377441] CPU1: shutdown [ 15.381408] Powerdomain (core_pwrdm) didn't enter target state 1 [ 15.381408] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 15.381408] Could not enter target state in pm_suspend [ 15.381591] Enabling non-boot CPUs ... [ 15.384307] CPU1: Booted secondary processor [ 15.384979] CPU1 is up [ 15.387023] PM: noirq resume of devices complete after 2.044 msecs [ 15.390533] PM: early resume of devices complete after 2.502 msecs [ 15.916320] PM: resume of devices complete after 525.787 msecs [ 15.961151] Restarting tasks ... done. / # / # / # / # cat /debug/pm_debug/count cefuse_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0 always_on_core_pwrdm (ON),OFF:1,RET:0,INA:0,ON:2,RET-LOGIC-OFF:0 l4per_pwrdm (ON),OFF:0,RET:1,INA:0,ON:2,RET-LOGIC-OFF:1,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 l3init_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 ivahd_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 mpu_pwrdm (ON),OFF:0,RET:1,INA:0,ON:2,RET-LOGIC-OFF:1,RET-MEMBANK1-OFF:1,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:1,RET:0,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:1,RET:0,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 tesla_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:1,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 dss_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-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 gfx_pwrdm (OFF),OFF:2,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,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0,RET-MEMBANK5-OFF:0 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (3) l3_dss_clkdm->dss_pwrdm (0) iss_clkdm->cam_pwrdm (0) l3_1_clkdm->core_pwrdm (0) l3_2_clkdm->core_pwrdm (1) mpuss_clkdm->mpu_pwrdm (1) ducati_clkdm->core_pwrdm (0) l4_ao_clkdm->always_on_core_pwrdm (0) l3_emif_clkdm->core_pwrdm (2) mpu1_clkdm->cpu1_pwrdm (0) mpu0_clkdm->cpu0_pwrdm (0) d2d_clkdm->core_pwrdm (0) l3_init_clkdm->l3init_pwrdm (0) l3_instr_clkdm->core_pwrdm (0) abe_clkdm->abe_pwrdm (0) l4_per_clkdm->l4per_pwrdm (5) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (0) tesla_clkdm->tesla_pwrdm (0) l4_cfg_clkdm->core_pwrdm (0) l4_cefuse_clkdm->cefuse_pwrdm (0) / # / # / # / # echo mem > /sys/power/state [ 18.587463] PM: Syncing filesystems ... done. [ 19.800750] Freezing user space processes ... (elapsed 0.00 seconds) done. [ 19.804656] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 19.825042] Suspending console(s) (use no_console_suspend to debug) [ 19.841094] PM: suspend of devices complete after 9.185 msecs [ 19.844451] PM: late suspend of devices complete after 3.356 msecs [ 19.848327] PM: noirq suspend of devices complete after 3.875 msecs [ 19.848327] Disabling non-boot CPUs ... [ 19.849945] CPU1: shutdown [ 19.851470] Powerdomain (core_pwrdm) didn't enter target state 1 [ 19.851470] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 19.851470] Could not enter target state in pm_suspend [ 19.851623] Enabling non-boot CPUs ... [ 19.854217] CPU1: Booted secondary processor [ 19.854736] CPU1 is up [ 19.856689] PM: noirq resume of devices complete after 1.922 msecs [ 19.860168] PM: early resume of devices complete after 2.502 msecs [ 20.384826] PM: resume of devices complete after 524.658 msecs [ 20.429443] Restarting tasks ... done. / # / # / # / # cat /debug/pm_debug/count cefuse_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0 always_on_core_pwrdm (ON),OFF:2,RET:0,INA:0,ON:3,RET-LOGIC-OFF:0 l4per_pwrdm (ON),OFF:0,RET:2,INA:0,ON:3,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 l3init_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 ivahd_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 mpu_pwrdm (ON),OFF:0,RET:2,INA:0,ON:3,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:2,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:2,RET:0,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:2,RET:0,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 tesla_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 dss_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-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 gfx_pwrdm (OFF),OFF:2,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,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0,RET-MEMBANK5-OFF:0 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (3) l3_dss_clkdm->dss_pwrdm (0) iss_clkdm->cam_pwrdm (0) l3_1_clkdm->core_pwrdm (0) l3_2_clkdm->core_pwrdm (1) mpuss_clkdm->mpu_pwrdm (1) ducati_clkdm->core_pwrdm (0) l4_ao_clkdm->always_on_core_pwrdm (0) l3_emif_clkdm->core_pwrdm (2) mpu1_clkdm->cpu1_pwrdm (0) mpu0_clkdm->cpu0_pwrdm (0) d2d_clkdm->core_pwrdm (0) l3_init_clkdm->l3init_pwrdm (0) l3_instr_clkdm->core_pwrdm (0) abe_clkdm->abe_pwrdm (0) l4_per_clkdm->l4per_pwrdm (5) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (0) tesla_clkdm->tesla_pwrdm (0) l4_cfg_clkdm->core_pwrdm (0) l4_cefuse_clkdm->cefuse_pwrdm (0) / # / # / # / # ./test_rootfs_access_nonexistent_file__ret_susp /bin/sh: ./test_rootfs_access_nonexistent_file__ret_susp: not found / # / # %% End retention double suspend/resume UART wakeup test %% Start retention dynamic idle UART wakeup test echo 3000 > /sys/devices/platform/omap_uart.0/power/autosuspend_delay_ms / # / # echo 3000 > /sys/devices/platform/omap_uart.1/power/autosuspend_delay_ms / # / # echo 3000 > /sys/devices/platform/omap_uart.2/power/autosuspend_delay_ms / # / # echo 3000 > /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms / # / # / # / # / # / # cat /debug/pm_debug/count cefuse_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0 always_on_core_pwrdm (ON),OFF:2,RET:0,INA:0,ON:3,RET-LOGIC-OFF:0 l4per_pwrdm (ON),OFF:0,RET:2,INA:0,ON:3,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 l3init_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 ivahd_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 mpu_pwrdm (ON),OFF:0,RET:2,INA:0,ON:3,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:2,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:2,RET:0,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:2,RET:0,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 tesla_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 dss_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-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 gfx_pwrdm (OFF),OFF:2,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,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0,RET-MEMBANK5-OFF:0 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (3) l3_dss_clkdm->dss_pwrdm (0) iss_clkdm->cam_pwrdm (0) l3_1_clkdm->core_pwrdm (0) l3_2_clkdm->core_pwrdm (1) mpuss_clkdm->mpu_pwrdm (1) ducati_clkdm->core_pwrdm (0) l4_ao_clkdm->always_on_core_pwrdm (0) l3_emif_clkdm->core_pwrdm (2) mpu1_clkdm->cpu1_pwrdm (0) mpu0_clkdm->cpu0_pwrdm (0) d2d_clkdm->core_pwrdm (0) l3_init_clkdm->l3init_pwrdm (0) l3_instr_clkdm->core_pwrdm (0) abe_clkdm->abe_pwrdm (0) l4_per_clkdm->l4per_pwrdm (2) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (0) tesla_clkdm->tesla_pwrdm (0) l4_cfg_clkdm->core_pwrdm (0) l4_cefuse_clkdm->cefuse_pwrdm (0) / # / # / # / # ./test_rootfs_access_nonexistent_file__ret_dyn /bin/sh: ./test_rootfs_access_nonexistent_file__ret_dyn: not found / # / # echo -1 > /sys/devices/platform/omap_uart.0/power/autosuspend_delay_ms / # / # echo -1 > /sys/devices/platform/omap_uart.1/power/autosuspend_delay_ms / # / # echo -1 > /sys/devices/platform/omap_uart.2/power/autosuspend_delay_ms / # / # echo -1 > /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms / # / # %% End retention dynamic idle UART wakeup test %% End PM consolidated quick test (retention only)