怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.527618] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.536010] SCSI subsystem initialized [ 0.540191] usbcore: registered new interface driver usbfs [ 0.540985] usbcore: registered new interface driver hub [ 0.542175] usbcore: registered new device driver usb [ 0.564514] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.565429] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.569915] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.583282] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.586608] vdd_core: 600 <--> 1450 mV normal [ 0.590454] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.594116] VDAC: 1800 mV normal standby [ 0.597961] VDVI: 1800 mV normal standby [ 0.601562] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.603240] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.606445] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.617340] Switching to clocksource 32k_counter [ 0.809875] NET: Registered protocol family 2 [ 0.812713] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.813018] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.814727] TCP: Hash tables configured (established 2048 bind 2048) [ 0.815155] TCP: reno registered [ 0.815216] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.815612] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.816925] NET: Registered protocol family 1 [ 0.818817] RPC: Registered named UNIX socket transport module. [ 0.818847] RPC: Registered udp transport module. [ 0.818847] RPC: Registered tcp transport module. [ 0.818878] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.820404] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.820892] CPU PMU: probing PMU on CPU 0 [ 0.821014] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.051910] VFS: Disk quotas dquot_6.5.2 [ 1.052246] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.056427] NFS: Registering the id_resolver key type [ 1.057128] Key type id_resolver registered [ 1.057159] Key type id_legacy registered [ 1.057373] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.058258] msgmni has been set to 478 [ 1.063446] io scheduler noop registered [ 1.063476] io scheduler deadline registered [ 1.063751] io scheduler cfq registered (default) [ 1.069854] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.080932] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.083984] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.086395] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.436553] console [ttyO2] enabled [ 1.487426] brd: module loaded [ 1.516601] loop: module loaded [ 1.531524] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.536071] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.542419] Creating 5 MTD partitions on "omap2-nand.0": [ 1.545379] 0x000000000000-0x000000080000 : "X-Loader" [ 1.558654] 0x000000080000-0x000000260000 : "U-Boot" [ 1.569641] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.578796] 0x000000280000-0x000000680000 : "Kernel" [ 1.591857] 0x000000680000-0x000010000000 : "File System" [ 1.813201] OneNAND driver initializing [ 1.832550] usbcore: registered new interface driver asix [ 1.836242] usbcore: registered new interface driver cdc_ether [ 1.840332] usbcore: registered new interface driver smsc95xx [ 1.844177] usbcore: registered new interface driver net1080 [ 1.848052] usbcore: registered new interface driver cdc_subset [ 1.852020] usbcore: registered new interface driver zaurus [ 1.855926] usbcore: registered new interface driver cdc_ncm [ 1.862182] usbcore: registered new interface driver cdc_wdm [ 1.865264] Initializing USB Mass Storage driver... [ 1.868896] usbcore: registered new interface driver usb-storage [ 1.872161] USB Mass Storage support registered. [ 1.875488] usbcore: registered new interface driver usbtest [ 1.881195] mousedev: PS/2 mouse device common for all mice [ 1.892486] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.902130] twl_rtc twl_rtc: Power up reset detected. [ 1.905120] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.913635] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.920501] i2c /dev entries driver [ 1.926757] Driver for 1-wire Dallas network protocol. [ 1.934326] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.940490] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.943969] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.953124] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.957031] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.346710] usbcore: registered new interface driver usbhid [ 2.349822] usbhid: USB HID core driver [ 2.355773] oprofile: using arm/armv7 [ 2.358856] TCP: cubic registered [ 2.360931] Initializing XFRM netlink socket [ 2.363494] NET: Registered protocol family 17 [ 2.366058] NET: Registered protocol family 15 [ 2.369171] Key type dns_resolver registered [ 2.371643] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.392578] PM: no software I/O chain control; some wakeups may be lost [ 2.396820] ThumbEE CPU extension supported. [ 2.405548] VDVI: incomplete constraints, leaving on [ 2.408905] VDAC: incomplete constraints, leaving on [ 2.416839] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.425018] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.436065] Waiting for root device /dev/mmcblk0p2... [ 2.502929] mmc0: SD Status: Invalid Allocation Unit size. [ 2.508331] mmc0: new SD card at address 8001 [ 2.514617] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.524261] mmcblk0: p1 p2 [ 4.069091] kjournald starting. Commit interval 5 seconds [ 4.072875] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.260742] EXT3-fs (mmcblk0p2): using internal journal [ 4.268157] EXT3-fs (mmcblk0p2): recovery complete [ 4.270782] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.275177] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.279632] Freeing init memory: 328K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.487182] udevd (749): /proc/749/oom_adj is deprecated, please use /proc/749/oom_score_adj instead. Synthesizing the initial hotplug events Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/3.7.0-08099-g9db316b: No such file or directory FATAL: Could not open /lib/modules/3.7.0-08099-g9db316b/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/3.7.0-08099-g9db316b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-08099-g9db316b/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-08099-g9db316b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-08099-g9db316b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-08099-g9db316b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-08099-g9db316b/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-08099-g9db316b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-08099-g9db316b/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/3.7.0-08099-g9db316b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-08099-g9db316b/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/3.7.0-08099-g9db316b/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[2041]: 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:1321,INA:0,ON:1322,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:1321,INA:0,ON:1322,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:1321,INA:0,ON:1322,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1321,INA:0,ON:1322,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 (11) 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 [ 36.522888] PM: Syncing filesystems ... done. [ 36.925994] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.948638] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.971954] Suspending console(s) (use no_console_suspend to debug) [ 37.111938] PM: suspend of devices complete after 129.821 msecs [ 37.117218] PM: late suspend of devices complete after 5.249 msecs [ 37.124908] PM: noirq suspend of devices complete after 7.690 msecs [ 37.124999] Disabling non-boot CPUs ... [ 37.125488] Successfully put all powerdomains to target state [ 37.129852] PM: noirq resume of devices complete after 4.089 msecs [ 37.135040] PM: early resume of devices complete after 3.631 msecs [ 37.425933] PM: resume of devices complete after 290.649 msecs [ 37.460144] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1465,INA:0,ON:1466,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:1465,INA:0,ON:1466,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:1465,INA:0,ON:1466,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1465,INA:0,ON:1466,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 (11) 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 [ 39.350616] PM: Syncing filesystems ... done. [ 40.082214] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 40.105102] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.128509] Suspending console(s) (use no_console_suspend to debug) [ 40.260253] PM: suspend of devices complete after 121.765 msecs [ 40.265411] PM: late suspend of devices complete after 5.126 msecs [ 40.272644] PM: noirq suspend of devices complete after 7.202 msecs [ 40.272674] Disabling non-boot CPUs ... [ 40.273010] Successfully put all powerdomains to target state [ 40.277313] PM: noirq resume of devices complete after 4.058 msecs [ 40.282287] PM: early resume of devices complete after 3.448 msecs [ 40.565338] PM: resume of devices complete after 282.775 msecs [ 40.599212] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1604,INA:0,ON:1605,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:1604,INA:0,ON:1605,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:1604,INA:0,ON:1605,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1604,INA:0,ON:1605,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 (11) 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__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:1812,INA:0,ON:1813,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:12,INA:0,ON:13,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:25,INA:0,ON:26,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1812,INA:0,ON:1813,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:1812,INA:0,ON:1813,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1812,INA:0,ON:1813,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 (11) 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 [ 62.295440] PM: Syncing filesystems ... done. [ 62.655181] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 62.675781] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 62.699005] Suspending console(s) (use no_console_suspend to debug) [ 62.830780] PM: suspend of devices complete after 121.765 msecs [ 62.835937] PM: late suspend of devices complete after 5.126 msecs [ 62.843170] PM: noirq suspend of devices complete after 7.232 msecs [ 62.843200] Disabling non-boot CPUs ... [ 62.843505] Successfully put all powerdomains to target state [ 62.861450] PM: noirq resume of devices complete after 17.608 msecs [ 62.866455] PM: early resume of devices complete after 3.448 msecs [ 63.151397] PM: resume of devices complete after 284.729 msecs [ 63.185272] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:30,RET:1992,INA:0,ON:2023,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:12,INA:0,ON:14,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:25,INA:0,ON:27,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:30,RET:1992,INA:0,ON:2023,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:30,RET:1992,INA:0,ON:2023,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:30,RET:1992,INA:0,ON:2023,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 (11) 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 [ 65.068786] PM: Syncing filesystems ... done. [ 65.797576] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 65.826019] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.847747] Suspending console(s) (use no_console_suspend to debug) [ 65.979461] PM: suspend of devices complete after 121.704 msecs [ 65.984619] PM: late suspend of devices complete after 5.126 msecs [ 65.991851] PM: noirq suspend of devices complete after 7.202 msecs [ 65.991882] Disabling non-boot CPUs ... [ 65.992187] Successfully put all powerdomains to target state [ 66.010131] PM: noirq resume of devices complete after 17.578 msecs [ 66.015136] PM: early resume of devices complete after 3.448 msecs [ 66.300231] PM: resume of devices complete after 284.912 msecs [ 66.334167] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:65,RET:1992,INA:0,ON:2058,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:12,INA:0,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:25,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:65,RET:1992,INA:0,ON:2058,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:65,RET:1992,INA:0,ON:2058,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:65,RET:1992,INA:0,ON:2058,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 (11) 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:142,RET:1992,INA:0,ON:2135,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:10,RET:12,INA:0,ON:23,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:10,RET:25,INA:0,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:142,RET:1992,INA:0,ON:2135,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:142,RET:1992,INA:0,ON:2135,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:142,RET:1992,INA:0,ON:2135,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 (11) 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