怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.523315] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.532135] SCSI subsystem initialized [ 0.535797] usbcore: registered new interface driver usbfs [ 0.536621] usbcore: registered new interface driver hub [ 0.537872] usbcore: registered new device driver usb [ 0.562652] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.563537] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.567535] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.580810] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.584320] vdd_core: 600 <--> 1450 mV normal [ 0.587982] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.591674] VDAC: 1800 mV normal standby [ 0.595123] VDVI: 1800 mV normal standby [ 0.599273] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.600677] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.603820] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.615692] Switching to clocksource 32k_counter [ 0.805389] NET: Registered protocol family 2 [ 0.808288] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.808624] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.809997] TCP: Hash tables configured (established 2048 bind 2048) [ 0.810363] TCP: reno registered [ 0.810424] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.810821] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.812683] NET: Registered protocol family 1 [ 0.814605] RPC: Registered named UNIX socket transport module. [ 0.814636] RPC: Registered udp transport module. [ 0.814666] RPC: Registered tcp transport module. [ 0.814666] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.816223] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.816711] CPU PMU: probing PMU on CPU 0 [ 0.816772] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.048736] VFS: Disk quotas dquot_6.5.2 [ 1.049102] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.053131] NFS: Registering the id_resolver key type [ 1.054046] Key type id_resolver registered [ 1.054107] Key type id_legacy registered [ 1.054321] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.055206] msgmni has been set to 478 [ 1.060455] io scheduler noop registered [ 1.060485] io scheduler deadline registered [ 1.060638] io scheduler cfq registered (default) [ 1.066406] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.077178] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.080444] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.082885] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.432952] console [ttyO2] enabled [ 1.483215] brd: module loaded [ 1.514251] loop: module loaded [ 1.527160] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.531738] Trying ONFI probe in 16 bits mode, aborting ! [ 1.534729] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.541442] Creating 5 MTD partitions on "omap2-nand.0": [ 1.544372] 0x000000000000-0x000000080000 : "X-Loader" [ 1.556793] 0x000000080000-0x000000260000 : "U-Boot" [ 1.566833] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.575805] 0x000000280000-0x000000680000 : "Kernel" [ 1.588531] 0x000000680000-0x000010000000 : "File System" [ 1.809387] OneNAND driver initializing [ 1.829681] usbcore: registered new interface driver asix [ 1.833374] usbcore: registered new interface driver cdc_ether [ 1.837463] usbcore: registered new interface driver smsc95xx [ 1.841308] usbcore: registered new interface driver net1080 [ 1.845245] usbcore: registered new interface driver cdc_subset [ 1.849182] usbcore: registered new interface driver zaurus [ 1.853118] usbcore: registered new interface driver cdc_ncm [ 1.859405] usbcore: registered new interface driver cdc_wdm [ 1.862487] Initializing USB Mass Storage driver... [ 1.865997] usbcore: registered new interface driver usb-storage [ 1.869354] USB Mass Storage support registered. [ 1.872680] usbcore: registered new interface driver usbtest [ 1.878387] mousedev: PS/2 mouse device common for all mice [ 1.889434] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.899322] twl_rtc twl_rtc: Power up reset detected. [ 1.902343] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.911773] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.917358] i2c /dev entries driver [ 1.923706] Driver for 1-wire Dallas network protocol. [ 1.932891] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.945281] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.948944] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.336975] usbcore: registered new interface driver usbhid [ 2.340026] usbhid: USB HID core driver [ 2.345886] oprofile: using arm/armv7 [ 2.348937] TCP: cubic registered [ 2.351013] Initializing XFRM netlink socket [ 2.353607] NET: Registered protocol family 17 [ 2.356170] NET: Registered protocol family 15 [ 2.359283] Key type dns_resolver registered [ 2.361785] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.382354] PM: no software I/O chain control; some wakeups may be lost [ 2.386596] ThumbEE CPU extension supported. [ 2.395141] VDVI: incomplete constraints, leaving on [ 2.398529] VDAC: incomplete constraints, leaving on [ 2.407562] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.415679] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.426757] Waiting for root device /dev/mmcblk0p2... [ 2.493774] mmc0: SD Status: Invalid Allocation Unit size. [ 2.499267] mmc0: new SD card at address 8001 [ 2.505432] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.515350] mmcblk0: p1 p2 [ 3.658477] kjournald starting. Commit interval 5 seconds [ 3.662109] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.849426] EXT3-fs (mmcblk0p2): using internal journal [ 3.856842] EXT3-fs (mmcblk0p2): recovery complete [ 3.859588] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.863891] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.868408] Freeing init memory: 328K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.086547] udevd (750): /proc/750/oom_adj is deprecated, please use /proc/750/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/3.8.0-rc7-13440-g836dc9e: No such file or directory FATAL: Could not open /lib/modules/3.8.0-rc7-13440-g836dc9e/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/3.8.0-rc7-13440-g836dc9e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc7-13440-g836dc9e/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.8.0-rc7-13440-g836dc9e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc7-13440-g836dc9e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc7-13440-g836dc9e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc7-13440-g836dc9e/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.8.0-rc7-13440-g836dc9e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc7-13440-g836dc9e/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/3.8.0-rc7-13440-g836dc9e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc7-13440-g836dc9e/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/3.8.0-rc7-13440-g836dc9e/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[2054]: 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:1332,INA:0,ON:1333,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:1332,INA:0,ON:1333,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:1332,INA:0,ON:1333,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1332,INA:0,ON:1333,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 [ 35.450256] PM: Syncing filesystems ... done. [ 36.034271] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.056030] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.079284] Suspending console(s) (use no_console_suspend to debug) [ 36.210510] PM: suspend of devices complete after 121.765 msecs [ 36.216796] PM: late suspend of devices complete after 6.225 msecs [ 36.224121] PM: noirq suspend of devices complete after 7.293 msecs [ 36.224182] Disabling non-boot CPUs ... [ 36.224639] Successfully put all powerdomains to target state [ 36.228668] PM: noirq resume of devices complete after 3.753 msecs [ 36.234832] PM: early resume of devices complete after 4.730 msecs [ 36.524414] PM: resume of devices complete after 289.306 msecs [ 36.558105] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1466,INA:0,ON:1467,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:1466,INA:0,ON:1467,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:1466,INA:0,ON:1467,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1466,INA:0,ON:1467,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 [ 38.450347] PM: Syncing filesystems ... done. [ 39.175994] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 39.196777] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 39.220184] Suspending console(s) (use no_console_suspend to debug) [ 39.350555] PM: suspend of devices complete after 121.002 msecs [ 39.356842] PM: late suspend of devices complete after 6.225 msecs [ 39.363677] PM: noirq suspend of devices complete after 6.805 msecs [ 39.363708] Disabling non-boot CPUs ... [ 39.364013] Successfully put all powerdomains to target state [ 39.368072] PM: noirq resume of devices complete after 3.784 msecs [ 39.374023] PM: early resume of devices complete after 4.547 msecs [ 39.655761] PM: resume of devices complete after 281.463 msecs [ 39.689147] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1593,INA:0,ON:1594,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:1593,INA:0,ON:1594,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:1593,INA:0,ON:1594,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1593,INA:0,ON:1594,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_wrdm (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:1770,INA:0,ON:1771,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:19,INA:0,ON:20,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1770,INA:0,ON:1771,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:1770,INA:0,ON:1771,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1770,INA:0,ON:1771,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 [ 61.386199] PM: Syncing filesystems ... done. [ 61.744873] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 61.767272] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 61.790618] Suspending console(s) (use no_console_suspend to debug) [ 61.921081] PM: suspend of devices complete after 121.063 msecs [ 61.927337] PM: late suspend of devices complete after 6.225 msecs [ 61.934173] PM: noirq suspend of devices complete after 6.805 msecs [ 61.934204] Disabling non-boot CPUs ... [ 61.934509] Successfully put all powerdomains to target state [ 61.951995] PM: noirq resume of devices complete after 17.150 msecs [ 61.958129] PM: early resume of devices complete after 4.608 msecs [ 62.241851] PM: resume of devices complete after 283.508 msecs [ 62.275299] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:24,RET:1925,INA:0,ON:1950,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:19,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:24,RET:1925,INA:0,ON:1950,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:24,RET:1925,INA:0,ON:1950,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:24,RET:1925,INA:0,ON:1950,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 [ 64.159667] PM: Syncing filesystems ... done. [ 64.885223] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 64.908020] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 64.931427] Suspending console(s) (use no_console_suspend to debug) [ 65.061950] PM: suspend of devices complete after 121.124 msecs [ 65.068206] PM: late suspend of devices complete after 6.225 msecs [ 65.075042] PM: noirq suspend of devices complete after 6.805 msecs [ 65.075073] Disabling non-boot CPUs ... [ 65.075378] Successfully put all powerdomains to target state [ 65.092864] PM: noirq resume of devices complete after 17.150 msecs [ 65.098999] PM: early resume of devices complete after 4.608 msecs [ 65.382812] PM: resume of devices complete after 283.599 msecs [ 65.416168] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:55,RET:1925,INA:0,ON:1981,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),OFF2,RET:19,INA:0,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:55,RET:1925,INA:0,ON:1981,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:55,RET:1925,INA:0,ON:1981,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:55,RET:1925,INA:0,ON:1981,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:121,RET:1925,INA:0,ON:2047,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:13,RET:12,INA:0,ON:26,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:14,RET:19,INA:0,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:121,RET:1925,INA:0,ON:2047,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:121,RET:1925,INA:0,ON:2047,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:121,RET:1925,INA:0,ON:2047,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