怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.484374] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.484497] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.619506] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.631530] SCSI subsystem initialized [ 0.636474] usbcore: registered new interface driver usbfs [ 0.637329] usbcore: registered new interface driver hub [ 0.638671] usbcore: registered new device driver usb [ 0.648437] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.651733] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.666778] Switched to clocksource 32k_counter [ 0.910675] NET: Registered protocol family 2 [ 0.913818] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.914123] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.915496] TCP: Hash tables configured (established 2048 bind 2048) [ 0.915924] TCP: reno registered [ 0.915954] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.916412] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.918975] NET: Registered protocol family 1 [ 0.921752] RPC: Registered named UNIX socket transport module. [ 0.921783] RPC: Registered udp transport module. [ 0.921813] RPC: Registered tcp transport module. [ 0.921844] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.923522] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.924133] CPU PMU: probing PMU on CPU 0 [ 0.924163] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.218231] VFS: Disk quotas dquot_6.5.2 [ 1.218627] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.222839] NFS: Registering the id_resolver key type [ 1.223602] Key type id_resolver registered [ 1.223632] Key type id_legacy registered [ 1.223876] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.224761] msgmni has been set to 477 [ 1.231109] io scheduler noop registered [ 1.231170] io scheduler deadline registered [ 1.231262] io scheduler cfq registered (default) [ 1.238525] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.252166] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.256500] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.259704] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.599121] console [ttyO2] enabled [ 1.657501] brd: module loaded [ 1.691467] loop: module loaded [ 1.710937] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.714752] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.722442] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.734100] platform nop_usb_xceiv.2: Driver nop_usb_xceiv requests probe deferral [ 1.745056] hsusb2_reset: 3300 mV [ 1.752777] hsusb2_vcc: 3300 mV [ 1.763305] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.769470] vdd_core: 600 <--> 1450 mV normal [ 1.775939] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.783142] VDAC: 1800 mV normal standby [ 1.789550] VDVI: 1800 mV normal standby [ 1.795623] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.813385] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.818389] Trying ONFI probe in 16 bits mode, aborting ! [ 1.821350] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.828124] Creating 5 MTD partitions on "omap2-nand.0": [ 1.831024] 0x000000000000-0x000000080000 : "X-Loader" [ 1.845947] 0x000000080000-0x000000260000 : "U-Boot" [ 1.857666] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.868255] 0x000000280000-0x000000680000 : "Kernel" [ 1.881530] 0x000000680000-0x000010000000 : "File System" [ 2.127441] usbcore: registered new interface driver asix [ 2.131256] usbcore: registered new interface driver ax88179_178a [ 2.135345] usbcore: registered new interface driver cdc_ether [ 2.139434] usbcore: registered new interface driver r815x [ 2.143280] usbcore: registered new interface driver smsc95xx [ 2.147338] usbcore: registered new interface driver net1080 [ 2.151214] usbcore: registered new interface driver cdc_subset [ 2.155212] usbcore: registered new interface driver zaurus [ 2.159271] usbcore: registered new interface driver cdc_ncm [ 2.165954] usbcore: registered new interface driver cdc_wdm [ 2.170074] usbcore: registered new interface driver usb-storage [ 2.174224] usbcore: registered new interface driver usbtest [ 2.180969] mousedev: PS/2 mouse device common for all mice [ 2.193176] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.207946] twl_rtc twl_rtc: Power up reset detected. [ 2.210998] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.220794] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.226287] i2c /dev entries driver [ 2.234008] Driver for 1-wire Dallas network protocol. [ 2.245697] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.259826] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.263458] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.656249] ledtrig-cpu: registered to indicate activity on CPUs [ 2.662994] usbcore: registered new interface driver usbhid [ 2.666015] usbhid: USB HID core driver [ 2.670745] oprofile: using arm/armv7 [ 2.673980] TCP: cubic registered [ 2.675781] Initializing XFRM netlink socket [ 2.678710] NET: Registered protocol family 17 [ 2.681274] NET: Registered protocol family 15 [ 2.684387] Key type dns_resolver registered [ 2.687042] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.709533] PM: no software I/O chain control; some wakeups may be lost [ 2.713806] ThumbEE CPU extension supported. [ 2.724060] VDVI: incomplete constraints, leaving on [ 2.727447] VDAC: incomplete constraints, leaving on [ 2.740478] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.749328] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.761047] Waiting for root device /dev/mmcblk0p2... [ 2.775543] mmc0: SD Status: Invalid Allocation Unit size. [ 2.781280] mmc0: new SD card at address 8001 [ 2.788482] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.800628] mmcblk0: p1 p2 [ 4.171508] kjournald starting. Commit interval 5 seconds [ 4.175201] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.360504] EXT3-fs (mmcblk0p2): using internal journal [ 4.368225] EXT3-fs (mmcblk0p2): recovery complete [ 4.370849] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.374786] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.384765] devtmpfs: mounted [ 4.388092] Freeing unused kernel memory: 380K (c077d000 - c07dc000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.658203] udevd (801): /proc/801/oom_adj is deprecated, please use /proc/801/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.006439] 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-rc5-12346-gd4e4ab8: No such file or directory FATAL: Could not open /lib/modules/3.11.0-rc5-12346-gd4e4ab8/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-rc5-12346-gd4e4ab8/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc5-12346-gd4e4ab8/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.11.0-rc5-12346-gd4e4ab8/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc5-12346-gd4e4ab8/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc5-12346-gd4e4ab8/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc5-12346-gd4e4ab8/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.11.0-rc5-12346-gd4e4ab8/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc5-12346-gd4e4ab8/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-rc5-12346-gd4e4ab8/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc5-12346-gd4e4ab8/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:modprobe: FATAL: Could not load /lib/modules/3.11.0-rc5-12346-gd4e4ab8/modules.dep: No such file or directory hcid 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[2117]: 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:1308,INA:0,ON:1309,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:1308,INA:0,ON:1309,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:1308,INA:0,ON:1309,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1308,INA:0,ON:1309,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 [ 37.279083] PM: Syncing filesystems ... done. [ 37.868133] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 37.875091] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 37.882904] Suspending console(s) (use no_console_suspend to debug) [ 38.027252] PM: suspend of devices complete after 133.117 msecs [ 38.035064] PM: late suspend of devices complete after 7.781 msecs [ 38.043853] PM: noirq suspend of devices complete after 8.758 msecs [ 38.043914] Disabling non-boot CPUs ... [ 38.044128] Successfully put all powerdomains to target state [ 38.049133] PM: noirq resume of devices complete after 4.791 msecs [ 38.056823] PM: early resume of devices complete after 5.950 msecs [ 38.340057] PM: resume of devices complete after 283.020 msecs [ 38.376495] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1458,INA:0,ON:1459,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:1458,INA:0,ON:1459,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:1459,INA:0,ON:1460,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1458,INA:0,ON:1459,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 [ 40.269927] PM: Syncing filesystems ... done. [ 40.999786] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 41.005371] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 41.011871] Suspending console(s) (use no_console_suspend to debug) [ 41.142425] PM: suspend of devices complete after 119.567 msecs [ 41.150299] PM: late suspend of devices complete after 7.812 msecs [ 41.158660] PM: noirq suspend of devices complete after 8.361 msecs [ 41.158691] Disabling non-boot CPUs ... [ 41.158874] Successfully put all powerdomains to target state [ 41.163635] PM: noirq resume of devices complete after 4.547 msecs [ 41.171234] PM: early resume of devices complete after 5.950 msecs [ 41.449157] PM: resume of devices complete after 277.709 msecs [ 41.484039] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1601,INA:0,ON:1602,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:1601,INA:0,ON:1602,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:1602,INA:0,ON:1603,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1601,INA:0,ON:1602,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:1939,INA:0,ON:1940,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:37,INA:0,ON:38,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:45,INA:0,ON:46,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1939,INA:0,ON:1940,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:1940,INA:0,ON:1941,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1939,INA:0,ON:1940,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 [ 63.181304] PM: Syncing filesystems ... done. [ 63.541442] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 63.548461] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 63.556060] Suspending console(s) (use no_console_suspend to debug) [ 63.692138] PM: suspend of devices complete after 125.122 msecs [ 63.699951] PM: late suspend of devices complete after 7.751 msecs [ 63.708251] PM: noirq suspend of devices complete after 8.270 msecs [ 63.708251] Disabling non-boot CPUs ... [ 63.708435] Successfully put all powerdomains to target state [ 63.727111] PM: noirq resume of devices complete after 18.402 msecs [ 63.734558] PM: early resume of devices complete after 5.798 msecs [ 64.019348] PM: resume of devices complete after 284.606 msecs [ 64.054321] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:42,RET:2152,INA:0,ON:2195,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:37,INA:0,ON:39,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:45,INA:0,ON:47,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:42,RET:2152,INA:0,ON:2195,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:42,RET:2153,INA:0,ON:2196,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:42,RET:2152,INA:0,ON:2195,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 [ 65.933532] PM: Syncing filesystems ... done. [ 66.670318] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 66.677459] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 66.684906] Suspending console(s) (use no_console_suspend to debug) [ 66.822174] PM: suspend of devices complete after 126.281 msecs [ 66.829986] PM: late suspend of devices complete after 7.751 msecs [ 66.838287] PM: noirq suspend of devices complete after 8.270 msecs [ 66.838287] Disabling non-boot CPUs ... [ 66.838470] Successfully put all powerdomains to target state [ 66.857177] PM: noirq resume of devices complete after 18.402 msecs [ 66.864624] PM: early resume of devices complete after 5.798 msecs [ 67.128845] PM: resume of devices complete after 264.038 msecs [ 67.163757] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:95,RET:2152,INA:0,ON:2248,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:37,INA:0,ON:40,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:45,INA:0,ON:48,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:95,RET:2152,INA:0,ON:2248,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:95,RET:2153,INA:0,ON:2249,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:95,RET:2152,INA:0,ON:2248,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:264,RET:2152,INA:0,ON:2417,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:28,RET:37,INA:0,ON:66,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:32,RET:45,INA:0,ON:78,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:264,RET:2152,INA:0,ON:2417,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:264,RET:2153,INA:0,ON:2418,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:264,RET:2152,INA:0,ON:2417,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