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 yzModem - CRC mode, 8(SOH)/4166(STX)/0(CAN) packets, 3 retries ## Total Size = 0x00411ae0 = 4266720 Bytes Panda # bootm ## Booting kernel from Legacy Image at 82000000 ... Image Name: Linux-3.10.0-rc1-13456-g3260c76 Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 4266656 Bytes = 4.1 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] Linux version 3.10.0-rc1-13456-g3260c76 (paul@nozomi) (gcc version 4.5.1 (Sourcery G++ Lite 2010.09-50) ) #1 SMP Sun May 19 16:42:07 MDT 2013 [ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] Machine: OMAP4 Panda board [ 0.000000] cma: CMA: reserved 16 MiB at ae800000 [ 0.000000] Memory policy: ECC disabled, Data cache writealloc [ 0.000000] OMAP4460 ES1.1 [ 0.000000] PERCPU: Embedded 9 pages/cpu @c15a2000 s13632 r8192 d15040 u36864 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 260368 [ 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] Memory: 1023MB = 1023MB total [ 0.000000] Memory: 1008120k/1008120k available, 40456k 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 - 0xc0745488 (7414 kB) [ 0.000000] .init : 0xc0746000 - 0xc07a3540 ( 374 kB) [ 0.000000] .data : 0xc07a4000 - 0xc082aa48 ( 539 kB) [ 0.000000] .bss : 0xc082aa48 - 0xc0d8edd8 (5521 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 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 [ 0.001037] Calibrating delay loop... 1391.00 BogoMIPS (lpj=6955008) [ 0.079742] pid_max: default: 32768 minimum: 301 [ 0.080322] Security Framework initialized [ 0.080474] Mount-cache hash table entries: 512 [ 0.083984] CPU: Testing write buffer coherency: ok [ 0.085388] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.085662] Setting up static identity map for 0xc0547588 - 0xc05475e0 [ 0.085723] L310 cache controller enabled [ 0.085754] l2x0: 16 ways, CACHE_ID 0x410000c7, AUX_CTRL 0x7e470000, Cache size: 1048576 B [ 0.089874] CPU1: Booted secondary processor [ 0.175628] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.176055] Brought up 2 CPUs [ 0.176086] SMP: Total of 2 processors activated (2788.55 BogoMIPS). [ 0.176086] CPU: All CPU(s) started in SVC mode. [ 0.178405] devtmpfs: initialized [ 0.248809] pinctrl core: initialized pinctrl subsystem [ 0.251922] regulator-dummy: no parameters [ 0.254547] NET: Registered protocol family 16 [ 0.261505] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.262695] omap-gpmc omap-gpmc: GPMC revision 6.0 [ 0.270202] OMAP GPIO hardware version 0.1 [ 0.282165] omap_mux_init: Add partition: #1: core, flags: 3 [ 0.283966] omap_mux_init: Add partition: #2: wkup, flags: 3 [ 0.284149] error setting wl12xx data: -38 [ 0.284362] omap_mux_get_by_name: Could not find signal sys_nirq [ 0.288330] omap_mux_get_by_name: Could not find signal uart1_rx.uart1_rx [ 0.354370] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.354370] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.366271] OMAP DMA hardware revision 0.0 [ 0.369201] arm-pmu: alias fck already exists [ 0.408294] bio: create slab at 0 [ 0.461456] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.462493] vwl1271: 1800 mV [ 0.463256] hsusb1_reset: 3300 mV [ 0.463989] hsusb1_vcc: 3300 mV [ 0.468383] SCSI subsystem initialized [ 0.469787] usbcore: registered new interface driver usbfs [ 0.470092] usbcore: registered new interface driver hub [ 0.470489] usbcore: registered new device driver usb [ 0.475891] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 0.477813] twl 1-0048: PIH (irq 39) chaining IRQs 418..438 [ 0.479766] VUSB: 3300 mV normal standby [ 0.481079] vdd_mpu: 500 <--> 1500 mV normal [ 0.482360] vdd_iva: 500 <--> 1500 mV normal [ 0.483551] vdd_core: 500 <--> 1500 mV normal [ 0.485229] V1V8: 1800 mV normal standby [ 0.486480] V2V1: 2100 mV normal standby [ 0.488006] VMMC: 1200 <--> 3000 mV at 3000 mV normal standby [ 0.489654] VPP: 1800 <--> 2500 mV at 1900 mV normal standby [ 0.491516] VCXIO: 1800 mV normal standby [ 0.491607] VCXIO: supplied by V2V1 [ 0.494140] VDAC: 1800 mV normal standby [ 0.494232] VDAC: supplied by V2V1 [ 0.497406] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV normal standby [ 0.499114] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV normal standby [ 0.501068] VANA: 2100 mV normal standby [ 0.501983] omap_i2c omap_i2c.1: bus 1 rev0.11 at 400 kHz [ 0.502838] omap_i2c omap_i2c.2: bus 2 rev0.11 at 400 kHz [ 0.504028] omap_i2c omap_i2c.3: bus 3 rev0.11 at 100 kHz [ 0.504821] omap_i2c omap_i2c.4: bus 4 rev0.11 at 400 kHz [ 0.510070] Switching to clocksource 32k_counter [ 0.610565] NET: Registered protocol family 2 [ 0.612243] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.612548] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.615081] TCP: Hash tables configured (established 8192 bind 8192) [ 0.615325] TCP: reno registered [ 0.615356] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.615722] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.616973] NET: Registered protocol family 1 [ 0.618164] RPC: Registered named UNIX socket transport module. [ 0.618164] RPC: Registered udp transport module. [ 0.618164] RPC: Registered tcp transport module. [ 0.618194] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.618927] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.619232] CPU PMU: probing PMU on CPU 1 [ 0.619293] hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 7 counters available [ 0.785308] bounce pool size: 64 pages [ 0.785858] VFS: Disk quotas dquot_6.5.2 [ 0.786071] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.788269] NFS: Registering the id_resolver key type [ 0.788635] Key type id_resolver registered [ 0.788665] Key type id_legacy registered [ 0.788757] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.789306] msgmni has been set to 1474 [ 0.791839] io scheduler noop registered [ 0.791870] io scheduler deadline registered [ 0.791961] io scheduler cfq registered (default) [ 0.794738] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.799835] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 104) is a OMAP UART0 [ 0.802032] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 105) is a OMAP UART1 [ 0.803253] omap_uart.2: ttyO2 at MMIO 0x48020000 (irq = 106) is a OMAP UART2 [ 1.199676] console [ttyO2] enabled [ 1.202819] omap_uart.3: ttyO3 at MMIO 0x4806e000 (irq = 102) is a OMAP UART3 [ 1.227783] brd: module loaded [ 1.242248] loop: module loaded [ 1.252166] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.263824] usbcore: registered new interface driver asix [ 1.267059] usbcore: registered new interface driver ax88179_178a [ 1.270690] usbcore: registered new interface driver cdc_ether [ 1.274169] usbcore: registered new interface driver smsc95xx [ 1.277587] usbcore: registered new interface driver net1080 [ 1.281188] usbcore: registered new interface driver cdc_subset [ 1.284698] usbcore: registered new interface driver zaurus [ 1.288085] usbcore: registered new interface driver cdc_ncm [ 1.292449] usbcore: registered new interface driver cdc_wdm [ 1.295867] usbcore: registered new interface driver usb-storage [ 1.299438] usbcore: registered new interface driver usbtest [ 1.303894] mousedev: PS/2 mouse device common for all mice [ 1.310333] twl_rtc twl_rtc: Power up reset detected. [ 1.313995] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.320343] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.324371] i2c /dev entries driver [ 1.329223] Driver for 1-wire Dallas network protocol. [ 1.335113] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 1.341186] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.344787] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 1.400665] omap-dma-engine omap-dma-engine: allocating channel for 60 [ 1.404266] omap-dma-engine omap-dma-engine: allocating channel for 59 [ 1.513305] usbcore: registered new interface driver usbhid [ 1.515747] mmc1: card claims to support voltages below the defined range. These will be ignored. [ 1.521240] usbhid: USB HID core driver [ 1.524200] oprofile: using arm/armv7-ca9 [ 1.526611] mmc1: queuing unknown CIS tuple 0x91 (3 bytes) [ 1.526916] TCP: cubic registered [ 1.526916] Initializing XFRM netlink socket [ 1.527008] NET: Registered protocol family 17 [ 1.527099] NET: Registered protocol family 15 [ 1.527343] Key type dns_resolver registered [ 1.540893] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 1.542510] mmc1: new SDIO card at address 0001 [ 1.555419] Power Management for TI OMAP4. [ 1.557678] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.561553] ThumbEE CPU extension supported. [ 1.563934] Registering SWP/SWPB emulation handler [ 1.569732] VANA: incomplete constraints, leaving on [ 1.573822] VDAC: incomplete constraints, leaving on [ 1.577453] VUSB: incomplete constraints, leaving on [ 1.583740] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 1.591613] Waiting for root device /dev/mmcblk0p2... [ 1.909240] mmc0: host does not support reading read-only switch. assuming write-enable. [ 1.916503] mmc0: new high speed SD card at address 1234 [ 1.920959] mmcblk0: mmc0:1234 SA02G 1.83 GiB [ 1.928894] mmcblk0: p1 p2 [ 2.039367] kjournald starting. Commit interval 5 seconds [ 2.039581] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 2.441833] EXT3-fs (mmcblk0p2): using internal journal [ 2.445098] EXT3-fs (mmcblk0p2): recovery complete [ 2.447753] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 2.451660] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 2.459075] devtmpfs: mounted [ 2.461120] Freeing unused kernel memory: 372K (c0746000 - c07a3000) /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 [ 12.229370] pwrdm state mismatch(ivahd_pwrdm) 3 != 1 [ 12.232238] pwrdm state mismatch(tesla_pwrdm) 3 != 1 [ 12.234985] pwrdm state mismatch(dss_pwrdm) 3 != 1 [ 12.237670] 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:4,INA:0,ON:5,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 (6) 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 [ 14.243469] PM: Syncing filesystems ... done. [ 15.463836] Freezing user space processes ... (elapsed 0.00 seconds) done. [ 15.467803] Freezing remaining freezable tasks ... (elapsed 0.02 seconds) done. [ 15.492034] Suspending console(s) (use no_console_suspend to debug) XÃ[ 15.510559] PM: suspend of devices complete after 11.260 msecs [ 15.514312] PM: late suspend of devices complete after 3.723 msecs [ 15.518646] PM: noirq suspend of devices complete after 4.241 msecs [ 15.518646] Disabling non-boot CPUs ... [ 15.523040] CPU1: shutdown [ 15.526763] Successfully put all powerdomains to target state [ 15.526763] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 15.527008] Enabling non-boot CPUs ... [ 15.529693] CPU1: Booted secondary processor [ 15.530700] CPU1 is up [ 15.531158] PM: noirq resume of devices complete after 0.457 msecs [ 15.531158] PM: early resume of devices complete after 0.001 msecs [ 16.099548] PM: resume of devices complete after 562.591 msecs [ 16.140777] Restarting tasks ... done. / # / # X /bin/sh: X: 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: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:9,INA:0,ON:9,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 (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 (7) 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 [ 18.732757] PM: Syncing filesystems ... done. [ 19.931671] Freezing user space processes ... (elapsed 0.00 seconds) done. [ 19.935455] Freezing remaining freezable tasks ... (elapsed 0.02 seconds) done. [ 19.962524] Suspending console(s) (use no_console_suspend to debug) [ 19.979675] PM: suspend of devices complete after 15.319 msecs [ 19.983428] PM: late suspend of devices complete after 3.753 msecs [ 19.987579] PM: noirq suspend of devices complete after 4.058 msecs [ 19.987579] Disabling non-boot CPUs ... [ 19.989227] CPU1: shutdown [ 19.990570] Powerdomain (core_pwrdm) didn't enter target state 1 [ 19.990570] Powerdomain (mpu_pwrdm) didn't enter target state 1 [ 19.990570] Could not enter target state in pm_suspend [ 19.990570] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 19.990570] hw-breakpoint: CPU 0 failed to disable vector catch [ 19.990753] Enabling non-boot CPUs ... [ 19.993133] CPU1: Booted secondary processor [ 19.993865] CPU1 is up [ 19.994323] PM: noirq resume of devices complete after 0.457 msecs [ 19.999786] PM: early resume of devices complete after 0.001 msecs [ 20.539398] PM: resume of devices complete after 539.581 msecs [ 20.574707] Restarting tasks ... done. / # / # a /bin/sh: a: 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:3,INA:0,ON:4,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 l3init_pwrdm (RET),OFF:0,RET:11,INA:0,ON:11,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: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:2,RET:0,INA:0,ON:3,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: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: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 (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 (6) 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:3,INA:0,ON:4,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: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:2,RET:0,INA:0,ON:3,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: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: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 (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 (3) 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)