怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.388031] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.388122] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.489166] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.498779] SCSI subsystem initialized [ 0.501647] usbcore: registered new interface driver usbfs [ 0.502288] usbcore: registered new interface driver hub [ 0.503265] usbcore: registered new device driver usb [ 0.510650] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.513549] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.524749] Switched to clocksource 32k_counter [ 0.730865] NET: Registered protocol family 2 [ 0.733337] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.733673] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.736206] TCP: Hash tables configured (established 4096 bind 4096) [ 0.736450] TCP: reno registered [ 0.736511] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.736846] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.738647] NET: Registered protocol family 1 [ 0.741241] RPC: Registered named UNIX socket transport module. [ 0.741271] RPC: Registered udp transport module. [ 0.741271] RPC: Registered tcp transport module. [ 0.741302] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.742492] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.742889] CPU PMU: probing PMU on CPU 0 [ 0.742980] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.986511] VFS: Disk quotas dquot_6.5.2 [ 0.986816] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.990051] NFS: Registering the id_resolver key type [ 0.990600] Key type id_resolver registered [ 0.990631] Key type id_legacy registered [ 0.990783] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.991455] msgmni has been set to 984 [ 0.996673] io scheduler noop registered [ 0.996704] io scheduler deadline registered [ 0.996826] io scheduler cfq registered (default) [ 1.002349] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.012878] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.016723] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.018890] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.367492] console [ttyO2] enabled [ 1.371978] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.418792] brd: module loaded [ 1.445312] loop: module loaded [ 1.460205] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.463928] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.470764] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.484466] platform usb_phy_gen_xceiv.2: Driver usb_phy_gen_xceiv requests probe deferral [ 1.492431] hsusb2_reset: 3300 mV [ 1.498840] hsusb2_vcc: 3300 mV [ 1.507324] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.512451] vdd_core: 600 <--> 1450 mV normal [ 1.518249] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.524353] VDAC: 1800 mV normal standby [ 1.529663] VDVI: 1800 mV normal standby [ 1.535339] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.549499] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.553894] Trying ONFI probe in 16 bits mode, aborting ! [ 1.557098] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.563903] Creating 5 MTD partitions on "omap2-nand.0": [ 1.566925] 0x000000000000-0x000000080000 : "X-Loader" [ 1.579040] 0x000000080000-0x000000260000 : "U-Boot" [ 1.588500] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.597045] 0x000000280000-0x000000680000 : "Kernel" [ 1.606842] 0x000000680000-0x000010000000 : "File System" [ 1.728302] usbcore: registered new interface driver asix [ 1.731842] usbcore: registered new interface driver ax88179_178a [ 1.735870] usbcore: registered new interface driver cdc_ether [ 1.739624] usbcore: registered new interface driver r815x [ 1.743255] usbcore: registered new interface driver smsc95xx [ 1.747070] usbcore: registered new interface driver net1080 [ 1.750732] usbcore: registered new interface driver cdc_subset [ 1.754669] usbcore: registered new interface driver zaurus [ 1.758636] usbcore: registered new interface driver cdc_ncm [ 1.764526] usbcore: registered new interface driver cdc_wdm [ 1.769409] usbcore: registered new interface driver usb-storage [ 1.773406] usbcore: registered new interface driver usbtest [ 1.779815] mousedev: PS/2 mouse device common for all mice [ 1.790313] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.801452] twl_rtc twl_rtc: Power up reset detected. [ 1.804473] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.812438] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.817810] i2c /dev entries driver [ 1.824096] Driver for 1-wire Dallas network protocol. [ 1.834167] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.846008] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.849670] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.237823] ledtrig-cpu: registered to indicate activity on CPUs [ 2.246398] usbcore: registered new interface driver usbhid [ 2.249450] usbhid: USB HID core driver [ 2.253417] oprofile: using arm/armv7 [ 2.256530] TCP: cubic registered [ 2.258361] Initializing XFRM netlink socket [ 2.260833] NET: Registered protocol family 17 [ 2.263427] NET: Registered protocol family 15 [ 2.266448] Key type dns_resolver registered [ 2.283325] ThumbEE CPU extension supported. [ 2.291381] VDVI: incomplete constraints, leaving on [ 2.294403] VDAC: incomplete constraints, leaving on [ 2.306579] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.313903] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.323730] Waiting for root device /dev/mmcblk0p2... [ 2.578399] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.586059] mmc0: new high speed SDHC card at address 1234 [ 2.592620] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.603851] mmcblk0: p1 p2 [ 5.073852] kjournald starting. Commit interval 5 seconds [ 5.077514] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.477600] EXT3-fs (mmcblk0p2): using internal journal [ 5.489318] EXT3-fs (mmcblk0p2): recovery complete [ 5.491943] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.495971] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.506500] devtmpfs: mounted [ 5.509002] Freeing unused kernel memory: 392K (c07b7000 - c0819000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.565826] udevd (812): /proc/812/oom_adj is deprecated, please use /proc/812/oom_score_adj instead. Synthesizing the initial hotplug events [ 14.307678] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/3.12.0-01753-g5e01dc7: No such file or directory FATAL: Could not open /lib/modules/3.12.0-01753-g5e01dc7/modules.dep.temp for writing: No such file or directory root: mount: mount point /proc/bus/usb does not exist Setting up IP spoofing protection: rp_filter. Configuring network interfaces... modprobe: FATAL: Could not load /lib/modules/3.12.0-01753-g5e01dc7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-01753-g5e01dc7/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.12.0-01753-g5e01dc7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-01753-g5e01dc7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-01753-g5e01dc7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-01753-g5e01dc7/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.12.0-01753-g5e01dc7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-01753-g5e01dc7/modules.dep: No such file or directory udhcpc: SIOCGIFINDEX: No such device done. Starting portmap daemon: portmap. Tue Jul 22 00:18:00 UTC 2008 INIT: Entering runlevel: 5 ALSA: Restoring mixer settings... /usr/sbin/alsactl: load_state:1327: No soundcards found... Starting Dropbear SSH server: modprobe: FATAL: Could not load /lib/modules/3.12.0-01753-g5e01dc7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-01753-g5e01dc7/modules.dep: No such file or directory dropbear. Starting advanced power management daemon: No APM support in kernel (failed.) Starting system message bus: dbus. Starting syslogd/klogd: start-stop-daemon: lseek: Invalid argument * Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon [ ok ] Starting Bluetooth subsystem: hcidmodprobe: FATAL: Could not load /lib/modules/3.12.0-01753-g5e01dc7/modules.dep: No such file or directory hid2hci. .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' The Angstrom Distribution beagleboard ttyO2 Angstrom 2008.1-test-20080712 beagleboard ttyO2 beagleboard login: .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' The Angstrom Distribution beagleboard ttyO2 Angstrom 2008.1-test-20080712 beagleboard ttyO2 beagleboard login: .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' The Angstrom Distribution beagleboard ttyO2 Angstrom 2008.1-test-20080712 beagleboard ttyO2 beagleboard login: root login[2164]: root login on `ttyO2' root@beagleboard:~# root@beagleboard:~# %% Start PM consolidated quick test %% Preparation root@beagleboard:~# root@beagleboard:~# mount -t sysfs none /sys mount: none already mounted or /sys busy mount: according to mtab, sysfs is already mounted on /sys root@beagleboard:~# root@beagleboard:~# mount -t debugfs none /debug root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.0/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.1/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.2/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.3/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo 0 > /debug/pm_debug/enable_off_mode root@beagleboard:~# root@beagleboard:~# %% Baseline pm_debug count dump cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1791,INA:0,ON:1792,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1791,INA:0,ON:1792,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:1791,INA:0,ON:1792,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1791,INA:0,ON:1792,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (14) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (17) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# echo enabled > /sys/devices/44000000.ocp/48020000.serial/tty /ttyO2/power/wakeup -sh: cannot create /sys/devices/44000000.ocp/48020000.serial/tty/ttyO2/power/wakeup: nonexistent directory root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test echo mem > /sys/power/state [ 34.986328] PM: Syncing filesystems ... done. [ 36.645294] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 36.651702] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 36.658996] Suspending console(s) (use no_console_suspend to debug) [ 36.791198] PM: suspend of devices complete after 122.650 msecs [ 36.797668] PM: late suspend of devices complete after 6.439 msecs [ 36.804840] PM: noirq suspend of devices complete after 7.141 msecs [ 36.804901] Disabling non-boot CPUs ... [ 36.805053] Successfully put all powerdomains to target state [ 36.808868] PM: noirq resume of devices complete after 3.723 msecs [ 36.815093] PM: early resume of devices complete after 4.760 msecs [ 37.320800] PM: resume of devices complete after 505.554 msecs [ 37.354949] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1995,INA:0,ON:1996,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1995,INA:0,ON:1996,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:1995,INA:0,ON:1996,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1995,INA:0,ON:1996,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (14) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (17) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 40.023529] PM: Syncing filesystems ... done. [ 41.287811] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 41.293579] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 41.299743] Suspending console(s) (use no_console_suspend to debug) [ 41.427459] PM: suspend of devices complete after 118.438 msecs [ 41.433654] PM: late suspend of devices complete after 6.164 msecs [ 41.440338] PM: noirq suspend of devices complete after 6.683 msecs [ 41.440368] Disabling non-boot CPUs ... [ 41.440490] Successfully put all powerdomains to target state [ 41.444335] PM: noirq resume of devices complete after 3.784 msecs [ 41.450317] PM: early resume of devices complete after 4.577 msecs [ 41.929687] PM: resume of devices complete after 479.217 msecs [ 41.962615] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2193,INA:0,ON:2194,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:2,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:2,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2193,INA:0,ON:2194,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:2193,INA:0,ON:2194,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2193,INA:0,ON:2194,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (14) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (17) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__ret_susp -sh: ./test_rootfs_access_nonexistent_file__ret_susp: not found root@beagleboard:~# root@beagleboard:~# %% End retention double suspend/resume UART wakeup test %% Start retention dynamic idle UART wakeup test echo 3000 > /sys/devices/platform/omap_uart.0/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.1/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.2/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.3/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2673,INA:0,ON:2674,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:59,INA:0,ON:60,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:86,INA:0,ON:87,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2673,INA:0,ON:2674,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:2673,INA:0,ON:2674,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2673,INA:0,ON:2674,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (13) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (14) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__ret_dyn -sh: ./test_rootfs_access_nonexistent_file__ret_dyn: not found root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.0/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.1/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.2/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.3/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# %% End retention dynamic idle UART wakeup test %% Start off-mode double suspend UART wakeup test echo 1 > /debug/pm_debug/enable_off_mode [ 63.460418] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.457702] PM: Syncing filesystems ... done. [ 65.301269] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 65.307342] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 65.313812] Suspending console(s) (use no_console_suspend to debug) [ 65.447357] PM: suspend of devices complete after 124.237 msecs [ 65.453552] PM: late suspend of devices complete after 6.164 msecs [ 65.460235] PM: noirq suspend of devices complete after 6.683 msecs [ 65.460266] Disabling non-boot CPUs ... [ 65.460388] Successfully put all powerdomains to target state [ 65.464691] PM: noirq resume of devices complete after 4.211 msecs [ 65.470642] PM: early resume of devices complete after 4.608 msecs [ 65.949676] PM: resume of devices complete after 478.912 msecs [ 65.982666] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:87,RET:2923,INA:0,ON:3011,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:60,INA:0,ON:61,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:86,INA:0,ON:88,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:87,RET:2923,INA:0,ON:3011,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:87,RET:2923,INA:0,ON:3011,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:87,RET:2923,INA:0,ON:3011,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (14) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (17) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 68.678894] PM: Syncing filesystems ... done. [ 69.941253] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 69.946746] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 69.953216] Suspending console(s) (use no_console_suspend to debug) [ 70.077178] PM: suspend of devices complete after 114.715 msecs [ 70.083343] PM: late suspend of devices complete after 6.164 msecs [ 70.090026] PM: noirq suspend of devices complete after 6.652 msecs [ 70.090057] Disabling non-boot CPUs ... [ 70.090179] Successfully put all powerdomains to target state [ 70.094451] PM: noirq resume of devices complete after 4.180 msecs [ 70.100402] PM: early resume of devices complete after 4.608 msecs [ 70.579467] PM: resume of devices complete after 478.973 msecs [ 70.612426] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:244,RET:2923,INA:0,ON:3168,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:61,INA:0,ON:62,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:86,INA:0,ON:89,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:244,RET:2923,INA:0,ON:3168,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:244,RET:2923,INA:0,ON:3168,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:244,RET:2923,INA:0,ON:3168,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (14) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (17) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__off_susp -sh: ./test_rootfs_access_nonexistent_file__off_susp: not found root@beagleboard:~# root@beagleboard:~# %% End off-mode double suspend UART wakeup test %% Start off-mode dynamic idle UART wakeup test echo 3000 > /sys/devices/platform/omap_uart.0/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.1/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.2/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.3/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:585,RET:2923,INA:0,ON:3509,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:108,INA:0,ON:109,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:63,RET:86,INA:0,ON:150,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:585,RET:2923,INA:0,ON:3509,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:585,RET:2923,INA:0,ON:3509,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:585,RET:2923,INA:0,ON:3509,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (13) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (14) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__off_dyn -sh: ./test_rootfs_access_nonexistent_file__off_dyn: not found root@beagleboard:~# root@beagleboard:~# %% End off-mode dynamic idle UART wakeup test %% End PM consolidated quick test