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 - CRC mode, 5(SOH)/4132(STX)/0(CAN) packets, 3 retries ## Total Size = 0x00409128 = 4231464 Bytes Panda # bootm ## Booting kernel from Legacy Image at 82000000 ... Image Name: Linux-3.8.0-rc1-11759-g7e7fff8 Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 4231400 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-rc1-11759-g7e7fff8 (paul@nozomi) (gcc version 4.5.1 (Sourcery G++ Lite 2010.09-50) ) #1 SMP Wed Jan 2 12:09:48 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 @c1580000 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: 1024680k/1024680k available, 23896k 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 - 0xc072d274 (7317 kB) [ 0.000000] .init : 0xc072e000 - 0xc07802c0 ( 329 kB) [ 0.000000] .data : 0xc0782000 - 0xc08132e8 ( 581 kB) [ 0.000000] .bss : 0xc08132e8 - 0xc0d6dff0 (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 [ 0.001007] Calibrating delay loop... 1392.74 BogoMIPS (lpj=5439488) [ 0.062469] pid_max: default: 32768 minimum: 301 [ 0.063049] Security Framework initialized [ 0.063232] Mount-cache hash table entries: 512 [ 0.066772] CPU: Testing write buffer coherency: ok [ 0.068206] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.068603] Setting up static identity map for 0x80536f18 - 0x80536f88 [ 0.068695] L310 cache controller enabled [ 0.068725] l2x0: 16 ways, CACHE_ID 0x000000c0, AUX_CTRL 0x7e470000, Cache size: 1048576 B [ 0.072509] CPU1: Booted secondary processor [ 0.138854] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.139282] Brought up 2 CPUs [ 0.139312] SMP: Total of 2 processors activated (2792.83 BogoMIPS). [ 0.210571] pinctrl core: initialized pinctrl subsystem [ 0.214599] regulator-dummy: no parameters [ 0.216003] NET: Registered protocol family 16 [ 0.218109] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.219238] omap-gpmc omap-gpmc: GPMC revision 6.0 [ 0.227203] OMAP GPIO hardware version 0.1 [ 0.238403] omap_mux_init: Add partition: #1: core, flags: 3 [ 0.240203] omap_mux_init: Add partition: #2: wkup, flags: 3 [ 0.240386] error setting wl12xx data: -38 [ 0.240539] _omap_mux_get_by_name: Could not find signal fref_clk0_out.sys_drm_msecure [ 0.240631] _omap_mux_get_by_name: Could not find signal sys_nirq [ 0.240661] _omap_mux_get_by_name: Could not find signal sys_nirq [ 0.244750] _omap_mux_get_by_name: Could not find signal uart1_rx.uart1_rx [ 0.244781] _omap_mux_get_by_name: Could not find signal uart1_rx.uart1_rx [ 0.315460] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.315490] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.326110] OMAP DMA hardware revision 0.0 [ 0.329528] arm-pmu: alias fck already exists [ 0.367126] bio: create slab at 0 [ 0.420471] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.421203] vwl1271: 1800 mV [ 0.424468] SCSI subsystem initialized [ 0.425903] usbcore: registered new interface driver usbfs [ 0.426208] usbcore: registered new interface driver hub [ 0.426605] usbcore: registered new device driver usb [ 0.432220] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 0.434143] twl 1-0048: PIH (irq 39) chaining IRQs 418..438 [ 0.436248] VUSB: 3300 mV normal standby [ 0.438049] vdd_mpu: 500 <--> 1500 mV normal [ 0.439300] vdd_iva: 500 <--> 1500 mV normal [ 0.440551] vdd_core: 500 <--> 1500 mV normal [ 0.442199] V1V8: 1800 mV normal standby [ 0.443481] V2V1: 2100 mV normal standby [ 0.445434] VMMC: 1200 <--> 3000 mV at 3000 mV normal standby [ 0.447052] VPP: 1800 <--> 2500 mV at 1900 mV normal standby [ 0.448944] VCXIO: 1800 mV normal standby [ 0.449005] VCXIO: supplied by V2V1 [ 0.451690] VDAC: 1800 mV normal standby [ 0.451782] VDAC: supplied by V2V1 [ 0.453826] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV normal standby [ 0.455505] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV normal standby [ 0.457458] VANA: 2100 mV normal standby [ 0.458282] omap_i2c omap_i2c.1: bus 1 rev0.11 at 400 kHz [ 0.459197] omap_i2c omap_i2c.2: bus 2 rev0.11 at 400 kHz [ 0.460449] omap_i2c omap_i2c.3: bus 3 rev0.11 at 100 kHz [ 0.461242] omap_i2c omap_i2c.4: bus 4 rev0.11 at 400 kHz [ 0.466308] Switching to clocksource 32k_counter [ 0.546874] NET: Registered protocol family 2 [ 0.548492] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.548828] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.551513] TCP: Hash tables configured (established 8192 bind 8192) [ 0.551727] TCP: reno registered [ 0.551757] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.552124] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.553131] NET: Registered protocol family 1 [ 0.554168] RPC: Registered named UNIX socket transport module. [ 0.554199] RPC: Registered udp transport module. [ 0.554199] RPC: Registered tcp transport module. [ 0.554229] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.555053] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.555297] CPU PMU: probing PMU on CPU 0 [ 0.555358] hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 7 counters available [ 0.708679] bounce pool size: 64 pages [ 0.709289] VFS: Disk quotas dquot_6.5.2 [ 0.709503] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.711791] NFS: Registering the id_resolver key type [ 0.712158] Key type id_resolver registered [ 0.712158] Key type id_legacy registered [ 0.712280] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.712860] msgmni has been set to 1475 [ 0.715087] io scheduler noop registered [ 0.715087] io scheduler deadline registered [ 0.715209] io scheduler cfq registered (default) [ 0.718353] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.722839] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 104) is a OMAP UART0 [ 0.724212] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 105) is a OMAP UART1 [ 0.725402] omap_uart.2: ttyO2 at MMIO 0x48020000 (irq = 106) is a OMAP UART2 [ 1.127166] console [ttyO2] enabled [ 1.130096] omap_uart.3: ttyO3 at MMIO 0x4806e000 (irq = 102) is a OMAP UART3 [ 1.154663] brd: module loaded [ 1.168121] loop: module loaded [ 1.173278] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.177246] OneNAND driver initializing [ 1.186889] usbcore: registered new interface driver asix [ 1.190155] usbcore: registered new interface driver cdc_ether [ 1.193725] usbcore: registered new interface driver smsc95xx [ 1.197174] usbcore: registered new interface driver net1080 [ 1.200561] usbcore: registered new interface driver cdc_subset [ 1.204132] usbcore: registered new interface driver zaurus [ 1.207519] usbcore: registered new interface driver cdc_ncm [ 1.211853] usbcore: registered new interface driver cdc_wdm [ 1.214965] Initializing USB Mass Storage driver... [ 1.218017] usbcore: registered new interface driver usb-storage [ 1.221313] USB Mass Storage support registered. [ 1.224151] usbcore: registered new interface driver usbtest [ 1.228302] mousedev: PS/2 mouse device common for all mice [ 1.234558] twl_rtc twl_rtc: Power up reset detected. [ 1.238220] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.244689] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.248657] i2c /dev entries driver [ 1.253204] Driver for 1-wire Dallas network protocol. [ 1.258941] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 1.265106] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.268737] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 1.326324] omap-dma-engine omap-dma-engine: allocating channel for 60 [ 1.329925] omap-dma-engine omap-dma-engine: allocating channel for 59 [ 1.453277] usbcore: registered new interface driver usbhid [ 1.456329] usbhid: USB HID core driver [ 1.456542] mmc1: card claims to support voltages below the defined range. These will be ignored. [ 1.464233] oprofile: using arm/armv7-ca9 [ 1.467193] TCP: cubic registered [ 1.467529] mmc1: queuing unknown CIS tuple 0x91 (3 bytes) [ 1.469024] mmc1: new SDIO card at address 0001 [ 1.474517] Initializing XFRM netlink socket [ 1.476959] NET: Registered protocol family 17 [ 1.479461] NET: Registered protocol family 15 [ 1.482238] Key type dns_resolver registered [ 1.484680] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 1.497894] Power Management for TI OMAP4. [ 1.500335] ThumbEE CPU extension supported. [ 1.505462] VANA: incomplete constraints, leaving on [ 1.512756] VDAC: incomplete constraints, leaving on [ 1.516448] VUSB: incomplete constraints, leaving on [ 1.522308] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 1.530181] Waiting for root device /dev/mmcblk0p2... [ 1.873809] mmc0: host does not support reading read-only switch. assuming write-enable. [ 1.881011] mmc0: new high speed SD card at address 1234 [ 1.885406] mmcblk0: mmc0:1234 SA02G 1.83 GiB [ 1.892974] mmcblk0: p1 p2 [ 2.823181] kjournald starting. Commit interval 5 seconds [ 2.826568] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.226898] EXT3-fs (mmcblk0p2): using internal journal [ 3.232727] EXT3-fs (mmcblk0p2): 1 truncate cleaned up [ 4.464935] EXT3-fs (mmcblk0p2): recovery complete [ 4.467620] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.471679] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.475372] 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 [ 13.987915] pwrdm state mismatch(cam_pwrdm) 3 != 0 [ 13.990600] pwrdm state mismatch(ivahd_pwrdm) 3 != 1 [ 13.993377] pwrdm state mismatch(tesla_pwrdm) 3 != 1 [ 13.996093] pwrdm state mismatch(dss_pwrdm) 3 != 1 [ 13.998779] 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 (RET),OFF:0,RET:4,INA:0,ON:4,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:1,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 (4) 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 (3) 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 [ 16.193420] PM: Syncing filesystems ... done. [ 17.426635] Freezing user space processes ... (elapsed 0.00 seconds) done. [ 17.430694] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 17.452636] Suspending console(s) (use no_console_suspend to debug) [ 17.471313] PM: suspend of devices complete after 11.688 msecs [ 17.473937] PM: late suspend of devices complete after 2.593 msecs [ 17.478088] PM: noirq suspend of devices complete after 4.119 msecs [ 17.478118] Disabling non-boot CPUs ... [ 17.481872] CPU1: shutdown [ 17.485870] Successfully put all powerdomains to target state [ 17.486053] Enabling non-boot CPUs ... [ 17.488769] CPU1: Booted secondary processor [ 17.489379] CPU1 is up [ 17.491485] PM: noirq resume of devices complete after 2.105 msecs [ 17.494110] PM: early resume of devices complete after 1.647 msecs [ 18.021423] PM: resume of devices complete after 527.282 msecs [ 18.060028] 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 (RET),OFF:0,RET:7,INA:0,ON:7,RET-LOGIC-OFF:1,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:1,INA:0,ON:2,RET-LOGIC-OFF:1,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0,RET-MEMBANK5-OFF:1 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (4) 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 (3) 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 [ 20.691711] PM: Syncing filesystems ... done. [ 21.911163] Freezing user space processes ... (elapsed 0.00 seconds) done. [ 21.915130] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 21.937042] Suspending console(s) (use no_console_suspend to debug) [ 21.953826] PM: suspend of devices complete after 9.979 msecs [ 21.956359] PM: late suspend of devices complete after 2.532 msecs [ 21.960266] PM: noirq suspend of devices complete after 3.906 msecs [ 21.960296] Disabling non-boot CPUs ... [ 21.961883] CPU1: shutdown [ 21.963256] Successfully put all powerdomains to target state [ 21.963409] Enabling non-boot CPUs ... [ 21.965972] CPU1: Booted secondary processor [ 21.966430] CPU1 is up [ 21.968536] PM: noirq resume of devices complete after 2.075 msecs [ 21.971130] PM: early resume of devices complete after 1.647 msecs [ 22.497650] PM: resume of devices complete after 526.519 msecs [ 22.535827] 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 (RET),OFF:0,RET:10,INA:0,ON:10,RET-LOGIC-OFF:2,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:2,INA:0,ON:3,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0,RET-MEMBANK5-OFF:2 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (4) 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 (3) 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 / # / # C /bin/sh: C: not found / # / # 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 (RET),OFF:0,RET:13,INA:0,ON:13,RET-LOGIC-OFF:2,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:2,INA:0,ON:3,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0,RET-MEMBANK5-OFF:2 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (4) 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 (3) 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)