怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.484771] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.484893] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.618774] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.630462] SCSI subsystem initialized [ 0.634307] usbcore: registered new interface driver usbfs [ 0.635650] usbcore: registered new interface driver hub [ 0.637115] usbcore: registered new device driver usb [ 0.646942] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.650299] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.665222] Switched to clocksource 32k_counter [ 0.930938] NET: Registered protocol family 2 [ 0.934082] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.934448] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.936096] TCP: Hash tables configured (established 2048 bind 2048) [ 0.936462] TCP: reno registered [ 0.936523] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.936981] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.939331] NET: Registered protocol family 1 [ 0.944396] RPC: Registered named UNIX socket transport module. [ 0.944458] RPC: Registered udp transport module. [ 0.944458] RPC: Registered tcp transport module. [ 0.944488] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.946319] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.946807] CPU PMU: probing PMU on CPU 0 [ 0.946838] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.239654] VFS: Disk quotas dquot_6.5.2 [ 1.240020] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.244323] NFS: Registering the id_resolver key type [ 1.245239] Key type id_resolver registered [ 1.245269] Key type id_legacy registered [ 1.245513] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.246398] msgmni has been set to 477 [ 1.253021] io scheduler noop registered [ 1.253051] io scheduler deadline registered [ 1.253204] io scheduler cfq registered (default) [ 1.260437] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.273803] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.278289] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.281066] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.631958] console [ttyO2] enabled [ 1.688629] brd: module loaded [ 1.721496] loop: module loaded [ 1.740905] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.744903] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.752349] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.770263] platform usb_phy_gen_xceiv.2: Driver usb_phy_gen_xceiv requests probe deferral [ 1.779693] hsusb2_reset: 3300 mV [ 1.786712] hsusb2_vcc: 3300 mV [ 1.796966] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.802764] vdd_core: 600 <--> 1450 mV normal [ 1.809753] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.816986] VDAC: 1800 mV normal standby [ 1.822570] VDVI: 1800 mV normal standby [ 1.829193] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.846893] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.851531] Trying ONFI probe in 16 bits mode, aborting ! [ 1.854553] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.861389] Creating 5 MTD partitions on "omap2-nand.0": [ 1.864288] 0x000000000000-0x000000080000 : "X-Loader" [ 1.879486] 0x000000080000-0x000000260000 : "U-Boot" [ 1.890869] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.901031] 0x000000280000-0x000000680000 : "Kernel" [ 1.914215] 0x000000680000-0x000010000000 : "File System" [ 2.160217] usbcore: registered new interface driver asix [ 2.163970] usbcore: registered new interface driver ax88179_178a [ 2.168212] usbcore: registered new interface driver cdc_ether [ 2.172180] usbcore: registered new interface driver r815x [ 2.176147] usbcore: registered new interface driver smsc95xx [ 2.180023] usbcore: registered new interface driver net1080 [ 2.183868] usbcore: registered new interface driver cdc_subset [ 2.187957] usbcore: registered new interface driver zaurus [ 2.191894] usbcore: registered new interface driver cdc_ncm [ 2.198577] usbcore: registered new interface driver cdc_wdm [ 2.202545] usbcore: registered new interface driver usb-storage [ 2.206817] usbcore: registered new interface driver usbtest [ 2.213409] mousedev: PS/2 mouse device common for all mice [ 2.225799] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.240264] twl_rtc twl_rtc: Power up reset detected. [ 2.243286] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.252716] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.258697] i2c /dev entries driver [ 2.266387] Driver for 1-wire Dallas network protocol. [ 2.278137] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.291351] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.295318] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.684356] ledtrig-cpu: registered to indicate activity on CPUs [ 2.690826] usbcore: registered new interface driver usbhid [ 2.693847] usbhid: USB HID core driver [ 2.698516] oprofile: using arm/armv7 [ 2.701721] TCP: cubic registered [ 2.703552] Initializing XFRM netlink socket [ 2.706451] NET: Registered protocol family 17 [ 2.709014] NET: Registered protocol family 15 [ 2.712158] Key type dns_resolver registered [ 2.732238] PM: no software I/O chain control; some wakeups may be lost [ 2.736785] ThumbEE CPU extension supported. [ 2.747131] VDVI: incomplete constraints, leaving on [ 2.750335] VDAC: incomplete constraints, leaving on [ 2.763427] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.772369] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.783386] Waiting for root device /dev/mmcblk0p2... [ 2.798217] mmc0: SD Status: Invalid Allocation Unit size. [ 2.803710] mmc0: new SD card at address 8001 [ 2.811279] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.823120] mmcblk0: p1 p2 [ 4.201263] kjournald starting. Commit interval 5 seconds [ 4.205108] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.390716] EXT3-fs (mmcblk0p2): using internal journal [ 4.398376] EXT3-fs (mmcblk0p2): recovery complete [ 4.401000] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.405059] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.414978] devtmpfs: mounted [ 4.418182] Freeing unused kernel memory: 392K (c07b7000 - c0819000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.675994] udevd (809): /proc/809/oom_adj is deprecated, please use /proc/809/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.405517] 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-rc3-00639-g15c03dd: No such file or directory FATAL: Could not open /lib/modules/3.12.0-rc3-00639-g15c03dd/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-rc3-00639-g15c03dd/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc3-00639-g15c03dd/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.12.0-rc3-00639-g15c03dd/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc3-00639-g15c03dd/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc3-00639-g15c03dd/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc3-00639-g15c03dd/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.12.0-rc3-00639-g15c03dd/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc3-00639-g15c03dd/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-rc3-00639-g15c03dd/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc3-00639-g15c03dd/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-rc3-00639-g15c03dd/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[2139]: 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:1286,INA:0,ON:1287,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:1286,INA:0,ON:1287,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:1286,INA:0,ON:1287,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1286,INA:0,ON:1287,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 [ 36.835296] PM: Syncing filesystems ... done. [ 37.603759] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 37.610961] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 37.618835] Suspending console(s) (use no_console_suspend to debug) [ 37.754791] PM: suspend of devices complete after 125.000 msecs [ 37.762512] PM: late suspend of devices complete after 7.690 msecs [ 37.771179] PM: noirq suspend of devices complete after 8.636 msecs [ 37.771270] Disabling non-boot CPUs ... [ 37.771423] Successfully put all powerdomains to target state [ 37.776214] PM: noirq resume of devices complete after 4.699 msecs [ 37.783660] PM: early resume of devices complete after 5.737 msecs [ 38.067962] PM: resume of devices complete after 284.088 msecs [ 38.104187] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1434,INA:0,ON:1435,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_pwrd (ON),OFF:0,RET:1434,INA:0,ON:1435,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:1434,INA:0,ON:1435,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1434,INA:0,ON:1435,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 [ 39.996765] PM: Syncing filesystems ... done. [ 40.725677] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 40.731414] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 40.737945] Suspending console(s) (use no_console_suspend to debug) [ 40.869903] PM: suspend of devices complete after 121.276 msecs [ 40.877655] PM: late suspend of devices complete after 7.720 msecs [ 40.885803] PM: noirq suspend of devices complete after 8.117 msecs [ 40.885833] Disabling non-boot CPUs ... [ 40.885955] Successfully put all powerdomains to target state [ 40.890502] PM: noirq resume of devices complete after 4.486 msecs [ 40.897949] PM: early resume of devices complete after 5.828 msecs [ 41.177032] PM: resume of devices complete after 278.869 msecs [ 41.211700] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1580,INA:0,ON:1581,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:1580,INA:0,ON:1581,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:1580,INA:0,ON:1581,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1580,INA:0,ON:1581,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:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1907,INA:0,ON:1908,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:44,INA:0,ON:45,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:56,INA:0,ON:57,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1907,INA:0,ON:1908,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:1907,INA:0,ON:1908,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1907,INA:0,ON:1908,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 [ 62.907348] PM: Syncing filesystems ... done. [ 63.263000] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 63.270172] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 63.277679] Suspending console(s) (use no_console_suspend to debug) [ 63.410064] PM: suspend of devices complete after 121.643 msecs [ 63.417846] PM: late suspend of devices complete after 7.781 msecs [ 63.426055] PM: noirq suspend of devices complete after 8.178 msecs [ 63.426086] Disabling non-boot CPUs ... [ 63.426208] Successfully put all powerdomains to target state [ 63.444732] PM: noirq resume of devices complete after 18.432 msecs [ 63.452117] PM: early resume of devices complete after 5.706 msecs [ 63.736877] PM: resume of devices complete after 284.606 msecs [ 63.771636] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:40,RET:2120,INA:0,ON:2161,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:44,INA:0,ON:46,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:56,INA:0,ON:58,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:40,RET:2120,INA:0,ON:2161,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:40,RET:2120,INA:0,ON:2161,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:40,RET:2120,INA:0,ON:2161,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 [ 65.651062] PM: Syncing filesystems ... done. [ 66.384674] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 66.391723] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 66.399322] Suspending console(s) (use no_console_suspend to debug) [ 66.529937] PM: suspend of devices complete after 119.903 msecs [ 66.537719] PM: late suspend of devices complete after 7.751 msecs [ 66.545928] PM: noirq suspend of devices complete after 8.178 msecs [ 66.545959] Disabling non-boot CPUs ... [ 66.546081] Successfully put all powerdomains to target state [ 66.564483] PM: noirq resume of devices complete after 18.310 msecs [ 66.571868] PM: early resume of devices complete after 5.737 msecs [ 66.836486] PM: resume of devices complete after 264.434 msecs [ 66.871215] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:91,RET:2120,INA:0,ON:2212,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:44,INA:0,ON:47,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:56,INA:0,ON:59,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:91,RET:2120,INA:0,ON:2212,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:91,RET:2120,INA:0,ON:2212,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:91,RET:2120,INA:0,ON:2212,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:265,RET:2120,INA:0,ON:2386,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:22,RET:44,INA:0,ON:67,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:30,RET:56,INA:0,ON:87,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:265,RET:2120,INA:0,ON:2386,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:265,RET:2120,INA:0,ON:2386,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:265,RET:2120,INA:0,ON:2386,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