怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.586730] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.598968] SCSI subsystem initialized [ 0.602661] usbcore: registered new interface driver usbfs [ 0.603454] usbcore: registered new interface driver hub [ 0.604644] usbcore: registered new device driver usb [ 0.629547] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.630462] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.634704] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.648651] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.651977] vdd_core: 600 <--> 1450 mV normal [ 0.656280] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.659667] VDAC: 1800 mV normal standby [ 0.663299] VDVI: 1800 mV normal standby [ 0.667388] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.668823] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.671997] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.684844] Switching to clocksource 32k_counter [ 0.899963] NET: Registered protocol family 2 [ 0.902893] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.903228] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.904602] TCP: Hash tables configured (established 2048 bind 2048) [ 0.904968] TCP: reno registered [ 0.905059] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.905700] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.907409] NET: Registered protocol family 1 [ 0.910400] RPC: Registered named UNIX socket transport module. [ 0.910461] RPC: Registered udp transport module. [ 0.910461] RPC: Registered tcp transport module. [ 0.910491] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.912048] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.912597] CPU PMU: probing PMU on CPU 0 [ 0.912658] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.151306] VFS: Disk quotas dquot_6.5.2 [ 1.151672] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.155975] NFS: Registering the id_resolver key type [ 1.156738] Key type id_resolver registered [ 1.156768] Key type id_legacy registered [ 1.156982] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.157867] msgmni has been set to 478 [ 1.163299] io scheduler noop registered [ 1.163330] io scheduler deadline registered [ 1.163482] io scheduler cfq registered (default) [ 1.170288] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.182312] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.186492] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.189239] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.550781] console [ttyO2] enabled [ 1.608032] brd: module loaded [ 1.640686] loop: module loaded [ 1.653625] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.658569] Trying ONFI probe in 16 bits mode, aborting ! [ 1.661529] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.668334] Creating 5 MTD partitions on "omap2-nand.0": [ 1.671264] 0x000000000000-0x000000080000 : "X-Loader" [ 1.684661] 0x000000080000-0x000000260000 : "U-Boot" [ 1.696533] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.706939] 0x000000280000-0x000000680000 : "Kernel" [ 1.719970] 0x000000680000-0x000010000000 : "File System" [ 1.943847] OneNAND driver initializing [ 1.964202] usbcore: registered new interface driver asix [ 1.968109] usbcore: registered new interface driver ax88179_178a [ 1.972167] usbcore: registered new interface driver cdc_ether [ 1.976318] usbcore: registered new interface driver smsc95xx [ 1.980163] usbcore: registered new interface driver net1080 [ 1.983978] usbcore: registered new interface driver cdc_subset [ 1.988037] usbcore: registered new interface driver zaurus [ 1.991943] usbcore: registered new interface driver cdc_ncm [ 1.998443] usbcore: registered new interface driver cdc_wdm [ 2.001556] Initializing USB Mass Storage driver... [ 2.005126] usbcore: registered new interface driver usb-storage [ 2.009094] USB Mass Storage support registered. [ 2.013031] usbcore: registered new interface driver usbtest [ 2.019531] mousedev: PS/2 mouse device common for all mice [ 2.030822] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.043914] twl_rtc twl_rtc: Power up reset detected. [ 2.048248] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.057128] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.062438] i2c /dev entries driver [ 2.069732] Driver for 1-wire Dallas network protocol. [ 2.079711] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.092834] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.096771] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.483642] ledtrig-cpu: registered to indicate activity on CPUs [ 2.489898] usbcore: registered new interface driver usbhid [ 2.492950] usbhid: USB HID core driver [ 2.497833] oprofile: using arm/armv7 [ 2.501068] TCP: cubic registered [ 2.502899] Initializing XFRM netlink socket [ 2.505737] NET: Registered protocol family 17 [ 2.508300] NET: Registered protocol family 15 [ 2.511413] Key type dns_resolver registered [ 2.513916] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.532775] PM: no software I/O chain control; some wakeups may be lost [ 2.537200] ThumbEE CPU extension supported. [ 2.547210] VDVI: incomplete constraints, leaving on [ 2.550292] VDAC: incomplete constraints, leaving on [ 2.560668] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.569091] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.580596] Waiting for root device /dev/mmcblk0p2... [ 2.595062] mmc0: SD Status: Invalid Allocation Unit size. [ 2.600677] mmc0: new SD card at address 8001 [ 2.607513] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.618652] mmcblk0: p1 p2 [ 3.810119] kjournald starting. Commit interval 5 seconds [ 3.813781] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.999237] EXT3-fs (mmcblk0p2): using internal journal [ 4.007019] EXT3-fs (mmcblk0p2): recovery complete [ 4.009643] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.013580] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.023010] devtmpfs: mounted [ 4.026031] Freeing init memory: 340K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.277374] udevd (779): /proc/779/oom_adj is deprecated, please use /proc/779/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.555999] 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/3.9.0-rc8-00704-g60d509f: No such file or directory FATAL: Could not open /lib/modules/3.9.0-rc8-00704-g60d509f/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/3.9.0-rc8-00704-g60d509f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc8-00704-g60d509f/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc8-00704-g60d509f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc8-00704-g60d509f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc8-00704-g60d509f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc8-00704-g60d509f/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc8-00704-g60d509f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc8-00704-g60d509f/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/3.9.0-rc8-00704-g60d509f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc8-00704-g60d509f/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/3.9.0-rc8-00704-g60d509f/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[2075]: 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:1304,INA:0,ON:1305,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:1304,INA:0,ON:1305,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:1304,INA:0,ON:1305,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1304,INA:0,ON:1305,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 (12) 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 [ 36.282928] PM: Syncing filesystems ... done. [ 36.867431] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.887786] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.907653] Suspending console(s) (use no_console_suspend to debug) [ 37.044189] PM: suspend of devices complete after 126.251 msecs [ 37.051361] PM: late suspend of devices complete after 7.141 msecs [ 37.059173] PM: noirq suspend of devices complete after 7.781 msecs [ 37.059234] Disabling non-boot CPUs ... [ 37.060058] Successfully put all powerdomains to target state [ 37.064361] PM: noirq resume of devices complete after 4.028 msecs [ 37.071228] PM: early resume of devices complete after 5.096 msecs [ 37.356719] PM: resume of devices complete after 285.247 msecs [ 37.391143] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1451,INA:0,ON:1452,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:1451,INA:0,ON:1452,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:1451,INA:0,ON:1452,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1451,INA:0,ON:1452,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 (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 39.285125] PM: Syncing filesystems ... done. [ 40.014617] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 40.037933] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.057922] Suspending console(s) (use no_console_suspend to debug) [ 40.193756] PM: suspend of devices complete after 125.762 msecs [ 40.200805] PM: late suspend of devices complete after 6.988 msecs [ 40.208160] PM: noirq suspend of devices complete after 7.324 msecs [ 40.208160] Disabling non-boot CPUs ... [ 40.208496] Successfully put all powerdomains to target state [ 40.212677] PM: noirq resume of devices complete after 3.906 msecs [ 40.219451] PM: early resume of devices complete after 5.249 msecs [ 40.504516] PM: resume of devices complete after 284.820 msecs [ 40.538665] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1595,INA:0,ON:1596,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:1595,INA:0,ON:1596,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:1595,INA:0,ON:1596,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1595,INA:0,ON:1596,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->ds_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (12) 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:1903,INA:0,ON:1904,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:38,INA:0,ON:39,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:48,INA:0,ON:49,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1903,INA:0,ON:1904,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:1903,INA:0,ON:1904,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1903,INA:0,ON:1904,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 (10) 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 [ 62.230590] PM: Syncing filesystems ... done. [ 62.597229] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 62.618347] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 62.638366] Suspending console(s) (use no_console_suspend to debug) [ 62.773925] PM: suspend of devices complete after 125.488 msecs [ 62.780944] PM: late suspend of devices complete after 6.988 msecs [ 62.788299] PM: noirq suspend of devices complete after 7.324 msecs [ 62.788330] Disabling non-boot CPUs ... [ 62.788665] Successfully put all powerdomains to target state [ 62.806915] PM: noirq resume of devices complete after 17.913 msecs [ 62.813568] PM: early resume of devices complete after 5.126 msecs [ 63.094635] PM: resume of devices complete after 280.853 msecs [ 63.128814] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:38,RET:2109,INA:0,ON:2148,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:38,INA:0,ON:40,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:48,INA:0,ON:50,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:38,RET:2109,INA:0,ON:2148,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:38,RET:2109,INA:0,ON:2148,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:38,RET:2109,INA:0,ON:2148,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 (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 65.013641] PM: Syncing filesystems ... done. [ 65.750610] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 65.768676] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.788574] Suspending console(s) (use no_console_suspend to debug) [ 65.924163] PM: suspend of devices complete after 125.488 msecs [ 65.931182] PM: late suspend of devices complete after 6.988 msecs [ 65.938537] PM: noirq suspend of devices complete after 7.324 msecs [ 65.938568] Disabling non-boot CPUs ... [ 65.938873] Successfully put all powerdomains to target state [ 65.957153] PM: noirq resume of devices complete after 17.883 msecs [ 65.963806] PM: early resume of devices complete after 5.096 msecs [ 66.225128] PM: resume of devices complete after 261.108 msecs [ 66.259338] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:94,RET:2109,INA:0,ON:2204,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:38,INA:0,ON:41,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:48,INA:0,ON:51,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:94,RET:2109,INA:0,ON:2204,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:94,RET:2109,INA:0,ON:2204,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:94,RET:2109,INA:0,ON:2204,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 (12) 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:260,RET:2109,INA:0,ON:2370,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:23,RET:38,INA:0,ON:62,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:28,RET:48,INA:0,ON:77,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:260,RET:2109,INA:0,ON:2370,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:260,RET:2109,INA:0,ON:2370,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:260,RET:2109,INA:0,ON:2370,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 (10) 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