怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.599487] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.611297] SCSI subsystem initialized [ 0.615051] usbcore: registered new interface driver usbfs [ 0.616455] usbcore: registered new interface driver hub [ 0.617736] usbcore: registered new device driver usb [ 0.642395] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.643280] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.647766] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.657775] hsusb2_reset: 3300 mV [ 0.662384] hsusb2_vcc: 3300 mV [ 0.670379] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.674377] vdd_core: 600 <--> 1450 mV normal [ 0.678039] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.681976] VDAC: 1800 mV normal standby [ 0.685577] VDVI: 1800 mV normal standby [ 0.689453] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.690887] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.694580] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.707702] Switching to clocksource 32k_counter [ 0.939666] NET: Registered protocol family 2 [ 0.942779] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.943084] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.944458] TCP: Hash tables configured (established 2048 bind 2048) [ 0.944885] TCP: reno registered [ 0.944946] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.945343] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.947387] NET: Registered protocol family 1 [ 0.950683] RPC: Registered named UNIX socket transport module. [ 0.950714] RPC: Registered udp transport module. [ 0.950744] RPC: Registered tcp transport module. [ 0.950775] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.952423] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.953002] CPU PMU: probing PMU on CPU 0 [ 0.953063] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.226348] VFS: Disk quotas dquot_6.5.2 [ 1.226745] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.231140] NFS: Registering the id_resolver key type [ 1.231933] Key type id_resolver registered [ 1.231964] Key type id_legacy registered [ 1.232208] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.233062] msgmni has been set to 478 [ 1.238922] io scheduler noop registered [ 1.238983] io scheduler deadline registered [ 1.239105] io scheduler cfq registered (default) [ 1.245880] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.258850] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.262725] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.265502] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.628509] console [ttyO2] enabled [ 1.684295] brd: module loaded [ 1.716125] loop: module loaded [ 1.730163] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.734436] Trying ONFI probe in 16 bits mode, aborting ! [ 1.737396] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.744232] Creating 5 MTD partitions on "omap2-nand.0": [ 1.747161] 0x000000000000-0x000000080000 : "X-Loader" [ 1.763854] 0x000000080000-0x000000260000 : "U-Boot" [ 1.775665] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.785491] 0x000000280000-0x000000680000 : "Kernel" [ 1.798858] 0x000000680000-0x000010000000 : "File System" [ 2.041931] usbcore: registered new interface driver asix [ 2.045654] usbcore: registered new interface driver ax88179_178a [ 2.050567] usbcore: registered new interface driver cdc_ether [ 2.054565] usbcore: registered new interface driver smsc95xx [ 2.058959] usbcore: registered new interface driver net1080 [ 2.062866] usbcore: registered new interface driver cdc_subset [ 2.066833] usbcore: registered new interface driver zaurus [ 2.071228] usbcore: registered new interface driver cdc_ncm [ 2.077606] usbcore: registered new interface driver cdc_wdm [ 2.082000] usbcore: registered new interface driver usb-storage [ 2.086090] usbcore: registered new interface driver usbtest [ 2.092956] mousedev: PS/2 mouse device common for all mice [ 2.104675] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.117523] twl_rtc twl_rtc: Power up reset detected. [ 2.120941] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.129760] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.135101] i2c /dev entries driver [ 2.142364] Driver for 1-wire Dallas network protocol. [ 2.152374] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.165222] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.169158] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.548095] usbcore: registered new interface driver usbhid [ 2.551422] usbhid: USB HID core driver [ 2.559387] oprofile: using arm/armv7 [ 2.562591] TCP: cubic registered [ 2.564422] Initializing XFRM netlink socket [ 2.566925] NET: Registered protocol family 17 [ 2.569732] NET: Registered protocol family 15 [ 2.572845] Key type dns_resolver registered [ 2.575317] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.597045] PM: no software I/O chain control; some wakeups may be lost [ 2.601531] ThumbEE CPU extension supported. [ 2.611114] VDVI: incomplete constraints, leaving on [ 2.614196] VDAC: incomplete constraints, leaving on [ 2.624298] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.632995] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.644592] Waiting for root device /dev/mmcblk0p2... [ 2.699310] mmc0: SD Status: Invalid Allocation Unit size. [ 2.704772] mmc0: new SD card at address 8001 [ 2.711578] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.722351] mmcblk0: p1 p2 [ 3.873962] kjournald starting. Commit interval 5 seconds [ 3.877624] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.063873] EXT3-fs (mmcblk0p2): using internal journal [ 4.071411] EXT3-fs (mmcblk0p2): recovery complete [ 4.074035] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.078002] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.087310] devtmpfs: mounted [ 4.090454] Freeing unused kernel memory: 392K (c0757000 - c07b9000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.339904] udevd (782): /proc/782/oom_adj is deprecated, please use /proc/782/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.071716] 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/3.10.0-rc4-42206-g8d81eed: No such file or directory FATAL: Could not open /lib/modules/3.10.0-rc4-42206-g8d81eed/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/3.10.0-rc4-42206-g8d81eed/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-42206-g8d81eed/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-42206-g8d81eed/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-42206-g8d81eed/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-42206-g8d81eed/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-42206-g8d81eed/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-42206-g8d81eed/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-42206-g8d81eed/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/3.10.0-rc4-42206-g8d81eed/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-42206-g8d81eed/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/3.10.0-rc4-42206-g8d81eed/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[2093]: 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:1169,INA:0,ON:1170,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:1169,INA:0,ON:1170,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:1169,INA:0,ON:1170,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1169,INA:0,ON:1170,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/platform/omap_uart.2/tty/ttyO2/p ower/wakeup root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test root@beagleboard:~# echo mem > /sys/power/state [ 36.352447] PM: Syncing filesystems ... done. [ 36.942291] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.960723] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.980590] Suspending console(s) (use no_console_suspend to debug) [ 37.118072] PM: suspend of devices complete after 126.525 msecs [ 37.125915] PM: late suspend of devices complete after 7.781 msecs [ 37.134399] PM: noirq suspend of devices complete after 8.453 msecs [ 37.134460] Disabling non-boot CPUs ... [ 37.135284] Successfully put all powerdomains to target state [ 37.140228] PM: noirq resume of devices complete after 4.638 msecs [ 37.147735] PM: early resume of devices complete after 5.798 msecs [ 37.429809] PM: resume of devices complete after 281.768 msecs [ 37.465606] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1283,INA:0,ON:1284,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:1283,INA:0,ON:1284,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:1283,INA:0,ON:1284,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1283,INA:0,ON:1284,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 [ 39.360809] PM: Syncing filesystems ... done. [ 40.088348] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 40.110870] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.130859] Suspending console(s) (use no_console_suspend to debug) [ 40.267364] PM: suspend of devices complete after 125.732 msecs [ 40.275115] PM: late suspend of devices complete after 7.690 msecs [ 40.283203] PM: noirq suspend of devices complete after 8.056 msecs [ 40.283233] Disabling non-boot CPUs ... [ 40.283538] Successfully put all powerdomains to target state [ 40.288238] PM: noirq resume of devices complete after 4.425 msecs [ 40.295776] PM: early resume of devices complete after 5.798 msecs [ 40.577697] PM: resume of devices complete after 281.677 msecs [ 40.612457] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1407,INA:0,ON:1408,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:1407,INA:0,ON:1408,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:1407,INA:0,ON:1408,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1407,INA:0,ON:1408,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:~# ./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:~# C -sh: C: not found root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1581,INA:0,ON:1582,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:9,INA:0,ON:10,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:19,INA:0,ON:20,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1581,INA:0,ON:1582,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:1581,INA:0,ON:1582,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1581,INA:0,ON:1582,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 [ 62.306091] PM: Syncing filesystems ... done. [ 62.664520] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 62.681518] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 62.701293] Suspending console(s) (use no_console_suspend to debug) [ 62.837463] PM: suspend of devices complete after 125.366 msecs [ 62.845184] PM: late suspend of devices complete after 7.690 msecs [ 62.853240] PM: noirq suspend of devices complete after 8.026 msecs [ 62.853271] Disabling non-boot CPUs ... [ 62.853576] Successfully put all powerdomains to target state [ 62.872070] PM: noirq resume of devices complete after 18.157 msecs [ 62.879669] PM: early resume of devices complete after 5.950 msecs [ 63.157836] PM: resume of devices complete after 277.984 msecs [ 63.192657] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:24,RET:1720,INA:0,ON:1745,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:9,INA:0,ON:11,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:19,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:24,RET:1720,INA:0,ON:1745,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:24,RET:1720,INA:0,ON:1745,RET-LOGC-OFF:0 mpu_pwrdm (ON),OFF:24,RET:1720,INA:0,ON:1745,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 [ 65.078613] PM: Syncing filesystems ... done. [ 65.811614] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 65.831451] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.851470] Suspending console(s) (use no_console_suspend to debug) [ 65.987579] PM: suspend of devices complete after 125.274 msecs [ 65.995300] PM: late suspend of devices complete after 7.690 msecs [ 66.003356] PM: noirq suspend of devices complete after 8.026 msecs [ 66.003387] Disabling non-boot CPUs ... [ 66.003723] Successfully put all powerdomains to target state [ 66.022216] PM: noirq resume of devices complete after 18.127 msecs [ 66.029815] PM: early resume of devices complete after 5.950 msecs [ 66.288116] PM: resume of devices complete after 258.117 msecs [ 66.322906] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:58,RET:1720,INA:0,ON:1779,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:9,INA:0,ON:12,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:19,INA:0,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:58,RET:1720,INA:0,ON:1779,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:58,RET:1720,INA:0,ON:1779,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:58,RET:1720,INA:0,ON:1779,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:119,RET:1720,INA:0,ON:1840,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:10,RET:9,INA:0,ON:20,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:10,RET:19,INA:0,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:119,RET:1720,INA:0,ON:1840,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:119,RET:1720,INA:0,ON:1840,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:119,RET:1720,INA:0,ON:1840,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