怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.481262] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.481353] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.617126] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.628997] SCSI subsystem initialized [ 0.632843] usbcore: registered new interface driver usbfs [ 0.633697] usbcore: registered new interface driver hub [ 0.635284] usbcore: registered new device driver usb [ 0.645080] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.648529] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.663055] Switched to clocksource 32k_counter [ 0.904632] NET: Registered protocol family 2 [ 0.907775] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.908111] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.909484] TCP: Hash tables configured (established 2048 bind 2048) [ 0.909881] TCP: reno registered [ 0.909942] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.910339] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.912445] NET: Registered protocol family 1 [ 0.915802] RPC: Registered named UNIX socket transport module. [ 0.915832] RPC: Registered udp transport module. [ 0.915863] RPC: Registered tcp transport module. [ 0.915893] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.917572] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.918151] CPU PMU: probing PMU on CPU 0 [ 0.918212] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.201202] VFS: Disk quotas dquot_6.5.2 [ 1.201599] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.206054] NFS: Registering the id_resolver key type [ 1.206817] Key type id_resolver registered [ 1.206848] Key type id_legacy registered [ 1.207092] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.207977] msgmni has been set to 477 [ 1.214324] io scheduler noop registered [ 1.214355] io scheduler deadline registered [ 1.214477] io scheduler cfq registered (default) [ 1.221466] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.235290] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.239562] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.242584] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.580169] console [ttyO2] enabled [ 1.638092] brd: module loaded [ 1.671722] loop: module loaded [ 1.691192] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.695098] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.702972] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.717102] platform nop_usb_xceiv.2: Driver nop_usb_xceiv requests probe deferral [ 1.726165] hsusb2_reset: 3300 mV [ 1.733489] hsusb2_vcc: 3300 mV [ 1.744110] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.749938] vdd_core: 600 <--> 1450 mV normal [ 1.756988] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.764007] VDAC: 1800 mV normal standby [ 1.769744] VDVI: 1800 mV normal standby [ 1.776306] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.794067] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.798736] Trying ONFI probe in 16 bits mode, aborting ! [ 1.801696] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.808563] Creating 5 MTD partitions on "omap2-nand.0": [ 1.811492] 0x000000000000-0x000000080000 : "X-Loader" [ 1.826751] 0x000000080000-0x000000260000 : "U-Boot" [ 1.838134] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.848297] 0x000000280000-0x000000680000 : "Kernel" [ 1.861633] 0x000000680000-0x000010000000 : "File System" [ 2.108032] usbcore: registered new interface driver asix [ 2.111816] usbcore: registered new interface driver ax88179_178a [ 2.116058] usbcore: registered new interface driver cdc_ether [ 2.120025] usbcore: registered new interface driver r815x [ 2.123962] usbcore: registered new interface driver smsc95xx [ 2.127868] usbcore: registered new interface driver net1080 [ 2.131713] usbcore: registered new interface driver cdc_subset [ 2.135833] usbcore: registered new interface driver zaurus [ 2.139801] usbcore: registered new interface driver cdc_ncm [ 2.146545] usbcore: registered new interface driver cdc_wdm [ 2.150512] usbcore: registered new interface driver usb-storage [ 2.154754] usbcore: registered new interface driver usbtest [ 2.161407] mousedev: PS/2 mouse device common for all mice [ 2.173828] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.188262] twl_rtc twl_rtc: Power up reset detected. [ 2.191284] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.200744] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.206695] i2c /dev entries driver [ 2.214630] Driver for 1-wire Dallas network protocol. [ 2.226348] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.239837] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.243804] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.631958] ledtrig-cpu: registered to indicate activity on CPUs [ 2.638641] usbcore: registered new interface driver usbhid [ 2.641662] usbhid: USB HID core driver [ 2.646392] oprofile: using arm/armv7 [ 2.649627] TCP: cubic registered [ 2.651428] Initializing XFRM netlink socket [ 2.654357] NET: Registered protocol family 17 [ 2.656921] NET: Registered protocol family 15 [ 2.660003] Key type dns_resolver registered [ 2.662597] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.685363] PM: no software I/O chain control; some wakeups may be lost [ 2.689636] ThumbEE CPU extension supported. [ 2.699829] VDVI: incomplete constraints, leaving on [ 2.703216] VDAC: incomplete constraints, leaving on [ 2.716796] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.725463] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.737182] Waiting for root device /dev/mmcblk0p2... [ 2.751586] mmc0: SD Status: Invalid Allocation Unit size. [ 2.757293] mmc0: new SD card at address 8001 [ 2.764465] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.776428] mmcblk0: p1 p2 [ 4.357635] kjournald starting. Commit interval 5 seconds [ 4.361328] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.547485] EXT3-fs (mmcblk0p2): using internal journal [ 4.555175] EXT3-fs (mmcblk0p2): recovery complete [ 4.557800] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.561706] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.571716] devtmpfs: mounted [ 4.575012] Freeing unused kernel memory: 380K (c077f000 - c07de000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.844024] udevd (802): /proc/802/oom_adj is deprecated, please use /proc/802/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.883636] 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/3.11.0-00662-g6e46645: No such file or directory FATAL: Could not open /lib/modules/3.11.0-00662-g6e46645/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/3.11.0-00662-g6e46645/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-00662-g6e46645/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.11.0-00662-g6e46645/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-00662-g6e46645/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-00662-g6e46645/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-00662-g6e46645/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.11.0-00662-g6e46645/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-00662-g6e46645/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/3.11.0-00662-g6e46645/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-00662-g6e46645/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/3.11.0-00662-g6e46645/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[2133]: 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 mount: none already mounted or /debug busy mount: according to mtab, debugfs is already mounted on /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 -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory 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:1350,INA:0,ON:1351,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:1350,INA:0,ON:1351,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:1350,INA:0,ON:1351,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1350,INA:0,ON:1351,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 (12) 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 (16) 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 [ 38.281921] PM: Syncing filesystems ... done. [ 38.654815] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 38.661834] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 38.669708] Suspending console(s) (use no_console_suspend to debug) [ 38.813385] PM: suspend of devices complete after 132.537 msecs [ 38.821319] PM: late suspend of devices complete after 7.873 msecs [ 38.830047] PM: noirq suspend of devices complete after 8.697 msecs [ 38.830139] Disabling non-boot CPUs ... [ 38.830291] Successfully put all powerdomains to target state [ 38.835266] PM: noirq resume of devices complete after 4.791 msecs [ 38.843017] PM: early resume of devices complete after 6.042 msecs [ 39.126037] PM: resume of devices complete after 282.806 msecs [ 39.162841] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1485,INA:0,ON:1486,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:1485,INA:0,ON:1486,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:1486,INA:0,ON:1487,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1485,INA:0,ON:1486,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 (12) 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 [ 41.056243] PM: Syncing filesystems ... done. [ 41.792053] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 41.797912] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 41.804351] Suspending console(s) (use no_console_suspend to debug) [ 41.938446] PM: suspend of devices complete after 123.107 msecs [ 41.946380] PM: late suspend of devices complete after 7.934 msecs [ 41.954742] PM: noirq suspend of devices complete after 8.300 msecs [ 41.954742] Disabling non-boot CPUs ... [ 41.954895] Successfully put all powerdomains to target state [ 41.959594] PM: noirq resume of devices complete after 4.547 msecs [ 41.967254] PM: early resume of devices complete after 6.011 msecs [ 42.245147] PM: resume of devices complete after 277.679 msecs [ 42.280364] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1625,INA:0,ON:1626,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:1625,INA:0,ON:1626,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:1626,INA:0,ON:1627,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1625,INA:0,ON:1626,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 (12) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mp_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 -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1944,INA:0,ON:1945,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:50,INA:0,ON:51,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:57,INA:0,ON:58,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1944,INA:0,ON:1945,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:1945,INA:0,ON:1946,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1944,INA:0,ON:1945,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 (12) 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 -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory 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 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 63.977264] PM: Syncing filesystems ... done. [ 64.335510] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 64.342651] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 64.350128] Suspending console(s) (use no_console_suspend to debug) [ 64.488250] PM: suspend of devices complete after 127.258 msecs [ 64.496093] PM: late suspend of devices complete after 7.812 msecs [ 64.504302] PM: noirq suspend of devices complete after 8.178 msecs [ 64.504302] Disabling non-boot CPUs ... [ 64.504455] Successfully put all powerdomains to target state [ 64.523040] PM: noirq resume of devices complete after 18.310 msecs [ 64.530456] PM: early resume of devices complete after 5.798 msecs [ 64.814971] PM: resume of devices complete after 284.362 msecs [ 64.850006] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:47,RET:2145,INA:0,ON:2193,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:1,RET:50,INA:0,ON:52,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:57,INA:0,ON:59,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:47,RET:2145,INA:0,ON:2193,RET-LOGIC-OFF:0,RET-MEMBANK1OFF:0 cam_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:47,RET:2146,INA:0,ON:2194,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:47,RET:2145,INA:0,ON:2193,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 (12) 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 [ 66.729583] PM: Syncing filesystems ... done. [ 67.461303] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 67.468444] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 67.475982] Suspending console(s) (use no_console_suspend to debug) [ 67.608032] PM: suspend of devices complete after 121.124 msecs [ 67.615875] PM: late suspend of devices complete after 7.781 msecs [ 67.624084] PM: noirq suspend of devices complete after 8.148 msecs [ 67.624114] Disabling non-boot CPUs ... [ 67.624237] Successfully put all powerdomains to target state [ 67.642822] PM: noirq resume of devices complete after 18.341 msecs [ 67.650238] PM: early resume of devices complete after 5.767 msecs [ 67.914520] PM: resume of devices complete after 264.129 msecs [ 67.949554] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:93,RET:2145,INA:0,ON:2239,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:2,RET:50,INA:0,ON:53,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:57,INA:0,ON:60,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:93,RET:2145,INA:0,ON:2239,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:93,RET:2146,INA:0,ON:2240,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:93,RET:2145,INA:0,ON:2239,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 (12) 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 -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:255,RET:2145,INA:0,ON:2401,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:21,RET:50,INA:0,ON:72,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:27,RET:57,INA:0,ON:85,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:255,RET:2145,INA:0,ON:2401,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:255,RET:2146,INA:0,ON:2402,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:255,RET:2145,INA:0,ON:2401,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 (12) 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