怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<`] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.350494] [] (show_stack) from [] (dump_stack+0x78/0x94) [ 0.350524] [] (dump_stack) from [] (warn_slowpath_common+0x68/0x8c) [ 0.350555] [] (warn_slowpath_common) from [] (warn_slowpath_fmt+0x30/0x40) [ 0.350585] [] (warn_slowpath_fmt) from [] (_init+0x3a0/0x3f0) [ 0.350646] [] (_init) from [] (omap_hwmod_for_each+0x30/0x5c) [ 0.350677] [] (omap_hwmod_for_each) from [] (__omap_hwmod_setup_all+0x24/0x40) [ 0.350708] [] (__omap_hwmod_setup_all) from [] (do_one_initcall+0xe4/0x144) [ 0.350738] [] (do_one_initcall) from [] (kernel_init_freeable+0xf8/0x1c8) [ 0.350769] [] (kernel_init_freeable) from [] (kernel_init+0x8/0xe4) [ 0.350830] [] (kernel_init) from [] (ret_from_fork+0x14/0x2c) [ 0.350982] ---[ end trace eccacad566d0f8f2 ]--- [ 0.362762] omap_hwmod: usb_host_hs: could not associate to clkdm l3_init_clkdm [ 0.365783] omap_hwmod: usb_tll_hs: could not associate to clkdm l3_init_clkdm [ 0.422241] pinctrl core: initialized pinctrl subsystem [ 0.429901] regulator-dummy: no parameters [ 0.435394] NET: Registered protocol family 16 [ 0.447082] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.472320] Reprogramming SDRC clock to 332000000 Hz [ 0.493560] omap_gpio 48310000.gpio: could not find pctldev for node /ocp/pinmux@48002a00/pinmux_gpio1_pins, deferring probe [ 0.493652] platform 48310000.gpio: Driver omap_gpio requests probe deferral [ 0.501190] OMAP GPIO hardware version 2.5 [ 0.553405] platform 49022000.mcbsp: alias fck already exists [ 0.555786] platform 49024000.mcbsp: alias fck already exists [ 0.589294] omap-gpmc 6e000000.gpmc: GPMC revision 5.0 [ 0.599914] No ATAGs? [ 0.599945] hw-breakpoint: debug architecture 0x4 unsupported. [ 0.608642] OMAP DMA hardware revision 4.0 [ 0.734191] bio: create slab at 0 [ 0.741851] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.741943] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.893859] omap-dma-engine 48056000.dma-controller: OMAP DMA engine driver [ 0.896362] platform hsusb2_power_reg.4: Driver reg-fixed-voltage requests probe deferral [ 0.912567] SCSI subsystem initialized [ 0.917388] usbcore: registered new interface driver usbfs [ 0.918273] usbcore: registered new interface driver hub [ 0.920501] usbcore: registered new device driver usb [ 0.921813] platform hsusb2_phy.5: Driver usb_phy_gen_xceiv requests probe deferral [ 0.934356] omap_i2c 48070000.i2c: bus 0 rev3.3 at 2600 kHz [ 0.937011] omap_i2c 48072000.i2c: bus 1 rev3.3 at 100 kHz [ 0.940002] omap_i2c 48060000.i2c: bus 2 rev3.3 at 100 kHz [ 0.955139] Switched to clocksource 32k_counter [ 1.285003] NET: Registered protocol family 2 [ 1.288299] TCP established hash table entries: 2048 (order: 1, 8192 bytes) [ 1.288604] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 1.289978] TCP: Hash tables configured (established 2048 bind 2048) [ 1.290283] TCP: reno registered [ 1.290313] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 1.290710] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 1.292785] NET: Registered protocol family 1 [ 1.295654] RPC: Registered named UNIX socket transport module. [ 1.295715] RPC: Registered udp transport module. [ 1.295715] RPC: Registered tcp transport module. [ 1.295745] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.297882] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.315246] futex hash table entries: 256 (order: 2, 16384 bytes) [ 1.577453] VFS: Disk quotas dquot_6.5.2 [ 1.577850] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.581695] NFS: Registering the id_resolver key type [ 1.582458] Key type id_resolver registered [ 1.582489] Key type id_legacy registered [ 1.582702] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.583526] msgmni has been set to 477 [ 1.591094] io scheduler noop registered [ 1.591125] io scheduler deadline registered [ 1.591247] io scheduler cfq registered (default) [ 1.598388] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 1.599426] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 1.601013] pinctrl-single 480025d8.pinmux: 18 pins at pa fa0025d8 size 36 [ 1.609649] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.626068] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.627929] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.631927] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.632873] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.636596] omap_uart 49020000.serial: no wakeirq for uart0 [ 1.637634] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 2.108276] console [ttyO2] enabled [ 2.177764] brd: module loaded [ 2.216766] loop: module loaded [ 2.236846] twl 0-0048: PIH (irq 23) chaining IRQs 306..314 [ 2.240661] twl 0-0048: power (irq 311) chaining IRQs 314..321 [ 2.256530] VAUX1: at 3000 mV [ 2.264862] vdd_ehci: 1800 mV [ 2.271575] VAUX3: at 2800 mV [ 2.280822] VAUX4: at 2800 mV [ 2.287689] VDD1: 600 <--> 1450 mV at 1200 mV [ 2.294921] VDAC: 1800 mV [ 2.303619] VIO: at 1800 mV [ 2.310821] VINTANA1: 1500 mV [ 2.318176] VINTANA2: at 2750 mV [ 2.325622] VINTDIG: 1500 mV [ 2.331604] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 2.339324] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 2.346527] VUSB1V5: 1500 mV [ 2.352050] VUSB1V8: 1800 mV [ 2.358093] VUSB3V1: 3100 mV [ 2.365295] VPLL1: at 1800 mV [ 2.372009] VPLL2: 1800 mV [ 2.378540] VSIM: 1800 <--> 3000 mV at 1800 mV [ 2.385894] twl4030_gpio twl4030-gpio: gpio (irq 306) chaining IRQs 322..339 [ 2.413787] mtdoops: mtd device (mtddev=name/number) must be supplied [ 2.447357] usbcore: registered new interface driver asix [ 2.451171] usbcore: registered new interface driver ax88179_178a [ 2.455993] usbcore: registered new interface driver cdc_ether [ 2.460052] usbcore: registered new interface driver r815x [ 2.463958] usbcore: registered new interface driver smsc95xx [ 2.468811] usbcore: registered new interface driver net1080 [ 2.472747] usbcore: registered new interface driver cdc_subset [ 2.477355] usbcore: registered new interface driver zaurus [ 2.481384] usbcore: registered new interface driver cdc_ncm [ 2.488677] usbcore: registered new interface driver cdc_wdm [ 2.492736] usbcore: registered new interface driver usb-storage [ 2.497253] usbcore: registered new interface driver usbtest [ 2.509185] mousedev: PS/2 mouse device common for all mice [ 2.523193] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/pwrbutton.33/input/input0 [ 2.537933] twl_rtc rtc.9: Power up reset detected. [ 2.540893] twl_rtc rtc.9: Enabling TWL-RTC [ 2.550476] twl_rtc rtc.9: rtc core: registered rtc.9 as rtc0 [ 2.556518] i2c /dev entries driver [ 2.566284] Driver for 1-wire Dallas network protocol. [ 2.579376] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.599334] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 2.655242] usbcore: registered new interface driver usbhid [ 2.658386] usbhid: USB HID core driver [ 2.669250] oprofile: using arm/armv7 [ 2.672515] TCP: cubic registered [ 2.674346] Initializing XFRM netlink socket [ 2.677124] NET: Registered protocol family 17 [ 2.679718] NET: Registered protocol family 15 [ 2.682769] Key type dns_resolver registered [ 2.689422] PM: no software I/O chain control; some wakeups may be lost [ 2.693664] ThumbEE CPU extension supported. [ 2.708221] VPLL2: disabling [ 2.710113] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.716033] VUSB3V1: disabling [ 2.718170] mmc0: new SD card at address 8001 [ 2.723815] VUSB1V8: disabling [ 2.726684] VUSB1V5: disabling [ 2.732116] VDAC: disabling [ 2.733917] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.739715] VAUX3: disabling [ 2.742218] regulator-dummy: disabling [ 2.762908] mmcblk0: p1 p2 [ 2.768859] hsusb2_vbus: 3300 mV [ 2.790374] input: gpio_keys.7 as /devices/gpio_keys.7/input/input1 [ 2.800292] twl_rtc rtc.9: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 4.213226] kjournald starting. Commit interval 5 seconds [ 4.217010] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.403747] EXT3-fs (mmcblk0p2): using internal journal [ 4.411499] EXT3-fs (mmcblk0p2): recovery complete [ 4.414123] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.418243] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.428100] devtmpfs: mounted [ 4.431274] Freeing unused kernel memory: 384K (c078c000 - c07ec000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.726440] udevd (828): /proc/828/oom_adj is deprecated, please use /proc/828/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.282714] random: nonblocking pool is initialized [ 17.535797] 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-rc6-51036-gfa389e2: No such file or directory FATAL: Could not open /lib/modules/3.14.0-rc6-51036-gfa389e2/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-rc6-51036-gfa389e2/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.14.0-rc6-51036-gfa389e2/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.14.0-rc6-51036-gfa389e2/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.14.0-rc6-51036-gfa389e2/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.14.0-rc6-51036-gfa389e2/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.14.0-rc6-51036-gfa389e2/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.14.0-rc6-51036-gfa389e2/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.14.0-rc6-51036-gfa389e2/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/3.14.0-rc6-51036-gfa389e2/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.14.0-rc6-51036-gfa389e2/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-rc6-51036-gfa389e2/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[2105]: 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:~# 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:1205,INA:0,ON:1206,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:1205,INA:0,ON:1206,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:1205,INA:0,ON:1206,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1205,INA:0,ON:1206,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 (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 [ 34.907989] PM: Syncing filesystems ... done. [ 35.675201] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 35.682525] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 35.690399] Suspending console(s) (use no_console_suspend to debug) [ 35.723114] PM: suspend of devices complete after 22.369 msecs [ 35.730316] PM: late suspend of devices complete after 7.171 msecs [ 35.738372] PM: noirq suspend of devices complete after 8.026 msecs [ 35.738494] Disabling non-boot CPUs ... [ 35.738616] Successfully put all powerdomains to target state [ 35.743347] PM: noirq resume of devices complete after 4.608 msecs [ 35.750335] PM: early resume of devices complete after 5.218 msecs [ 35.837615] PM: resume of devices complete after 87.127 msecs [ 35.872253] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1327,INA:0,ON:1328,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:1327,INA:0,ON:1328,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:1327,INA:0,ON:1328,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1327,INA:0,ON:1328,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 (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 [ 37.963500] PM: Syncing filesystems ... done. [ 38.690979] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 38.697174] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 38.703613] Suspending console(s) (use no_console_suspend to debug) [ 38.729431] PM: suspend of devices complete after 15.777 msecs [ 38.736480] PM: late suspend of devices complete after 7.019 msecs [ 38.744110] PM: noirq suspend of devices complete after 7.598 msecs [ 38.744140] Disabling non-boot CPUs ... [ 38.744262] Successfully put all powerdomains to target state [ 38.748687] PM: noirq resume of devices complete after 4.364 msecs [ 38.755523] PM: early resume of devices complete after 5.340 msecs [ 38.846740] PM: resume of devices complete after 91.064 msecs [ 38.880371] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1448,INA:0,ON:1449,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:1448,INA:0,ON:1449,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:1448,INA:0,ON:1449,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1448,INA:0,ON:1449,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 (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:~#