怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.610565] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.610656] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.722625] omap-dma-engine 48056000.dma-controller: OMAP DMA engine driver [ 0.724426] of_get_named_gpiod_flags exited with status -517 [ 0.724517] platform hsusb2_power_reg.7: Driver reg-fixed-voltage requests probe deferral [ 0.735961] SCSI subsystem initialized [ 0.740112] usbcore: registered new interface driver usbfs [ 0.740783] usbcore: registered new interface driver hub [ 0.741790] usbcore: registered new device driver usb [ 0.742523] of_get_named_gpiod_flags exited with status 0 [ 0.742858] platform hsusb2_phy.8: Driver usb_phy_gen_xceiv requests probe deferral [ 0.752563] omap_i2c 48070000.i2c: bus 0 rev4.4 at 2600 kHz [ 0.754608] omap_i2c 48072000.i2c: bus 1 rev4.4 at 400 kHz [ 0.758636] omap_i2c 48060000.i2c: bus 2 rev4.4 at 100 kHz [ 0.769744] Switched to clocksource 32k_counter [ 1.014831] NET: Registered protocol family 2 [ 1.017272] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 1.017547] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 1.020080] TCP: Hash tables configured (established 4096 bind 4096) [ 1.020324] TCP: reno registered [ 1.020355] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 1.020690] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 1.022583] NET: Registered protocol family 1 [ 1.025146] RPC: Registered named UNIX socket transport module. [ 1.025177] RPC: Registered udp transport module. [ 1.025177] RPC: Registered tcp transport module. [ 1.025207] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.026855] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.040313] futex hash table entries: 256 (order: 2, 16384 bytes) [ 1.254211] VFS: Disk quotas dquot_6.5.2 [ 1.254547] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.257415] NFS: Registering the id_resolver key type [ 1.257995] Key type id_resolver registered [ 1.258026] Key type id_legacy registered [ 1.258178] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.258789] msgmni has been set to 984 [ 1.263793] io scheduler noop registered [ 1.263824] io scheduler deadline registered [ 1.263946] io scheduler cfq registered (default) [ 1.269378] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 1.270355] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 1.271667] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 1.278015] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.289947] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 1.291503] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.294830] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 1.295562] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.298095] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@49020000[0]' [ 1.298828] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.747222] console [ttyO2] enabled [ 1.751983] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@49042000[0]' [ 1.757568] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.812805] brd: module loaded [ 1.842498] loop: module loaded [ 1.859130] twl 0-0048: PIH (irq 23) chaining IRQs 306..314 [ 1.862915] twl 0-0048: power (irq 311) chaining IRQs 314..321 [ 1.878265] VAUX1: at 3000 mV [ 1.884887] usb_1v8: 1800 mV [ 1.890533] VAUX3: at 2800 mV [ 1.895690] VAUX4: at 2800 mV [ 1.901336] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.907531] VDAC: 1800 mV [ 1.913482] VIO: at 1800 mV [ 1.918670] VINTANA1: 1500 mV [ 1.924407] VINTANA2: at 2750 mV [ 1.930206] VINTDIG: 1500 mV [ 1.935028] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.941375] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.947021] VUSB1V5: 1500 mV [ 1.952087] VUSB1V8: 1800 mV [ 1.956573] VUSB3V1: 3100 mV [ 1.962310] VPLL1: at 1800 mV [ 1.967620] VPLL2: 1800 mV [ 1.973052] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.979095] twl4030_gpio twl4030-gpio: gpio (irq 306) chaining IRQs 322..339 [ 1.983673] gpiochip_find_base: found new base at 492 [ 1.988067] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 2.007843] mtdoops: mtd device (mtddev=name/number) must be supplied [ 2.033508] usbcore: registered new interface driver asix [ 2.037078] usbcore: registered new interface driver ax88179_178a [ 2.043426] usbcore: registered new interface driver cdc_ether [ 2.047271] usbcore: registered new interface driver r815x [ 2.051574] usbcore: registered new interface driver smsc95xx [ 2.055328] usbcore: registered new interface driver net1080 [ 2.058959] usbcore: registered new interface driver cdc_subset [ 2.063201] usbcore: registered new interface driver zaurus [ 2.066955] usbcore: registered new interface driver cdc_ncm [ 2.073333] usbcore: registered new interface driver cdc_wdm [ 2.077117] usbcore: registered new interface driver usb-storage [ 2.081512] usbcore: registered new interface driver usbtest [ 2.091613] mousedev: PS/2 mouse device common for all mice [ 2.103118] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/pwrbutton.34/input/input0 [ 2.114959] twl_rtc rtc.10: Power up reset detected. [ 2.117919] twl_rtc rtc.10: Enabling TWL-RTC [ 2.126495] twl_rtc rtc.10: rtc core: registered rtc.10 as rtc0 [ 2.131835] i2c /dev entries driver [ 2.139404] Driver for 1-wire Dallas network protocol. [ 2.150604] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.161682] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.166412] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.176483] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 2.228027] usbcore: registered new interface driver usbhid [ 2.231262] usbhid: USB HID core driver [ 2.237609] oprofile: using arm/armv7 [ 2.240722] TCP: cubic registered [ 2.242553] Initializing XFRM netlink socket [ 2.244995] NET: Registered protocol family 17 [ 2.247528] NET: Registered protocol family 15 [ 2.250518] Key type dns_resolver registered [ 2.260009] ThumbEE CPU extension supported. [ 2.268981] VPLL2: disabling [ 2.271759] VUSB3V1: disabling [ 2.274291] VUSB1V8: disabling [ 2.276794] VUSB1V5: disabling [ 2.279571] VDAC: disabling [ 2.282714] VAUX3: disabling [ 2.289031] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.295959] of_get_named_gpiod_flags exited with status 0 [ 2.303375] hsusb2_vbus: 3300 mV [ 2.306304] of_get_named_gpiod_flags exited with status 0 [ 2.315246] of_get_named_gpiod_flags exited with status 0 [ 2.321319] input: gpio_keys.6 as /devices/gpio_keys.6/input/input1 [ 2.325592] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.334259] twl_rtc rtc.10: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.415344] omap_uart 49020000.serial: no wakeirq for uart2 [ 2.420654] Waiting for root device /dev/mmcblk0p2... [ 2.424072] mmc0: new high speed SDHC card at address 1234 [ 2.431121] isa bounce pool size: 16 pages [ 2.434570] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.446350] mmcblk0: p1 p2 [ 4.964538] kjournald starting. Commit interval 5 seconds [ 4.968048] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.370697] EXT3-fs (mmcblk0p2): using internal journal [ 5.382476] EXT3-fs (mmcblk0p2): recovery complete [ 5.385070] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.388977] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.400085] devtmpfs: mounted [ 5.402648] Freeing unused kernel memory: 384K (c078b000 - c07eb000) [ 5.601470] omap_uart 49020000.serial: no wakeirq for uart2 [ 5.626464] omap_uart 49020000.serial: no wakeirq for uart2 INIT: [ 5.631896] omap_uart 49020000.serial: no wakeirq for uart2 version 2.86 booting[ 5.650909] omap_uart 49020000.serial: no wakeirq for uart2 [ 5.666595] omap_uart 49020000.serial: no wakeirq for uart2 Starting the hotplug events dispatcher udevd [ 6.630859] udevd (835): /proc/835/oom_adj is deprecated, please use /proc/835/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.248382] random: nonblocking pool is initialized [ 16.178985] 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/3.14.0-rc2-49560-gb28a960: No such file or directory FATAL: Could not open /lib/modules/3.14.0-rc2-49560-gb28a960/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/3.14.0-rc2-49560-gb28a960/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.14.0-rc2-49560-gb28a960/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.14.0-rc2-49560-gb28a960/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.14.0-rc2-49560-gb28a960/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.14.0-rc2-49560-gb28a960/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.14.0-rc2-49560-gb28a960/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.14.0-rc2-49560-gb28a960/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.14.0-rc2-49560-gb28a960/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 [ 23.143524] omap_uart 49020000.serial: no wakeirq for uart2 INIT: [ 23.161132] omap_uart 49020000.serial: no wakeirq for uart2 Entering runlevel: 5[ 23.180908] omap_uart 49020000.serial: no wakeirq for uart2 [ 23.188903] omap_uart 49020000.serial: no wakeirq for uart2 ALSA: Restoring mixer settings... /usr/sbin/alsactl: load_state:1327: No soundcards found... Starting Dropbear SSH server: modprobe: FATAL: Could not load /lib/modules/3.14.0-rc2-49560-gb28a960/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.14.0-rc2-49560-gb28a960/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/3.14.0-rc2-49560-gb28a960/modules.dep: No such file or directory hid2hci. [ 24.438781] omap_uart 49020000.serial: no wakeirq for uart2 [ 24.471710] omap_uart 49020000.serial: no wakeirq for uart2 .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' 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[2138]: 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:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do echo -1 > $u/power/autosuspend_delay_ms; done 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:2208,INA:0,ON:2209,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:2208,INA:0,ON:2209,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:2208,INA:0,ON:2209,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2208,INA:0,ON:2209,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 (22) 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 [ 33.042633] PM: Syncing filesystems ... done. [ 34.454254] PM: Preparing system for mem sleep [ 34.474792] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 34.481597] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 34.488708] PM: Entering mem sleep [ 34.490722] Suspending console(s) (use no_console_suspend to debug) [ 34.517608] PM: suspend of devices complete after 18.066 msecs [ 34.523468] PM: late suspend of devices complete after 5.828 msecs [ 34.530029] PM: noirq suspend of devices complete after 6.530 msecs [ 34.530120] Disabling non-boot CPUs ... [ 34.530212] Successfully put all powerdomains to target state [ 34.534118] PM: noirq resume of devices complete after 3.784 msecs [ 34.539733] PM: early resume of devices complete after 4.302 msecs [ 34.540771] omap_uart 49020000.serial: no wakeirq for uart2 [ 34.618682] PM: resume of devices complete after 78.796 msecs [ 34.654113] PM: Finishing wakeup. [ 34.655914] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2319,INA:0,ON:2320,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:2319,INA:0,ON:2320,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:2319,INA:0,ON:2320,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2319,INA:0,ON:2320,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 (27) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 36.750061] PM: Syncing filesystems ... done. [ 37.991851] PM: Preparing system for mem sleep [ 37.996368] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 38.002441] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 38.008666] PM: Entering mem sleep [ 38.010589] Suspending console(s) (use no_console_suspend to debug) [ 38.032196] PM: suspend of devices complete after 12.847 msecs [ 38.037780] PM: late suspend of devices complete after 5.554 msecs [ 38.043975] PM: noirq suspend of devices complete after 6.164 msecs [ 38.044006] Disabling non-boot CPUs ... [ 38.044097] Successfully put all powerdomains to target state [ 38.047760] PM: noirq resume of devices complete after 3.570 msecs [ 38.053253] PM: early resume of devices complete after 4.211 msecs [ 38.054290] omap_uart 49020000.serial: no wakeirq for uart2 [ 38.127471] PM: resume of devices complete after 74.066 msecs [ 38.162200] PM: Finishing wakeup. [ 38.164001] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2428,INA:0,ON:2429,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:2428,INA:0,ON:2429,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:2428,INA:0,ON:2429,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2428,INA:0,ON:2429,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 (27) 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 for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do echo 3000 > $u/power/autosuspend_delay_ms; done root@beagleboard:~# root@beagleboard:~#