怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.484832] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.493011] SCSI subsystem initialized [ 0.497436] usbcore: registered new interface driver usbfs [ 0.498260] usbcore: registered new interface driver hub [ 0.499420] usbcore: registered new device driver usb [ 0.502685] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.515686] twl 1-0048: PIH (irq 7) chaining IRQs 320..328 [ 0.516571] twl 1-0048: power (irq 325) chaining IRQs 328..335 [ 0.520416] twl4030_gpio twl4030_gpio: gpio (irq 320) chaining IRQs 336..353 [ 0.532196] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.535278] vdd_core: 600 <--> 1450 mV normal [ 0.538360] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.542175] VDAC: 1800 mV normal standby [ 0.545104] VDVI: 1800 mV normal standby [ 0.548889] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.563354] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.576446] Switching to clocksource 32k_counter [ 0.766784] NET: Registered protocol family 2 [ 0.769622] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.770172] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.776153] TCP: Hash tables configured (established 8192 bind 8192) [ 0.776458] TCP: reno registered [ 0.776519] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.776885] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.778106] NET: Registered protocol family 1 [ 0.779937] RPC: Registered named UNIX socket transport module. [ 0.779968] RPC: Registered udp transport module. [ 0.779998] RPC: Registered tcp transport module. [ 0.779998] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.781799] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.998352] VFS: Disk quotas dquot_6.5.2 [ 0.998809] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.003021] NFS: Registering the id_resolver key type [ 1.003723] Key type id_resolver registered [ 1.003753] Key type id_legacy registered [ 1.003967] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.004821] msgmni has been set to 479 [ 1.010101] io scheduler noop registered [ 1.010162] io scheduler deadline registered [ 1.010284] io scheduler cfq registered (default) [ 1.013793] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.023834] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 72) is a OMAP UART0 [ 1.026489] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 73) is a OMAP UART1 [ 1.028381] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 74) is a OMAP UART2 [ 1.365173] console [ttyO2] enabled [ 1.415618] brd: module loaded [ 1.445587] loop: module loaded [ 1.457702] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.462341] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.468658] Creating 5 MTD partitions on "omap2-nand.0": [ 1.471557] 0x000000000000-0x000000080000 : "X-Loader" [ 1.484313] 0x000000080000-0x000000260000 : "U-Boot" [ 1.494842] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.503906] 0x000000280000-0x000000680000 : "Kernel" [ 1.516571] 0x000000680000-0x000010000000 : "File System" [ 1.736541] OneNAND driver initializing [ 1.758666] usbcore: registered new interface driver asix [ 1.762359] usbcore: registered new interface driver cdc_ether [ 1.766815] usbcore: registered new interface driver smsc95xx [ 1.770690] usbcore: registered new interface driver net1080 [ 1.774719] usbcore: registered new interface driver cdc_subset [ 1.778656] usbcore: registered new interface driver zaurus [ 1.782714] usbcore: registered new interface driver cdc_ncm [ 1.789184] usbcore: registered new interface driver cdc_wdm [ 1.792236] Initializing USB Mass Storage driver... [ 1.796020] usbcore: registered new interface driver usb-storage [ 1.799255] USB Mass Storage support registered. [ 1.803375] usbcore: registered new interface driver libusual [ 1.807556] usbcore: registered new interface driver usbtest [ 1.813140] mousedev: PS/2 mouse device common for all mice [ 1.824096] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.833435] twl_rtc twl_rtc: Power up reset detected. [ 1.850616] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.885009] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.890319] i2c /dev entries driver [ 1.896240] Driver for 1-wire Dallas network protocol. [ 1.903686] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.909118] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.912567] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.921813] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.925140] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.928863] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.313140] usbcore: registered new interface driver usbhid [ 2.316192] usbhid: USB HID core driver [ 2.318267] oprofile: hardware counters not available [ 2.321197] oprofile: using timer interrupt. [ 2.324584] TCP: cubic registered [ 2.326385] Initializing XFRM netlink socket [ 2.329010] NET: Registered protocol family 17 [ 2.331542] NET: Registered protocol family 15 [ 2.334564] Key type dns_resolver registered [ 2.337127] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.355468] PM: no software I/O chain control; some wakeups may be lost [ 2.359863] ThumbEE CPU extension supported. [ 2.407623] clock: disabling unused clocks to save power [ 2.420532] VDVI: incomplete constraints, leaving on [ 2.423614] VDAC: incomplete constraints, leaving on [ 2.429687] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.437225] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.447143] Waiting for root device /dev/mmcblk0p2... [ 2.524261] mmc0: SD Status: Invalid Allocation Unit size. [ 2.529571] mmc0: new SD card at address 8001 [ 2.535980] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.546295] mmcblk0: p1 p2 [ 3.679412] kjournald starting. Commit interval 5 seconds [ 3.683044] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.871734] EXT3-fs (mmcblk0p2): using internal journal [ 3.879180] EXT3-fs (mmcblk0p2): recovery complete [ 3.881896] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.886169] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.890655] Freeing init memory: 316K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.081878] udevd (729): /proc/729/oom_adj is deprecated, please use /proc/729/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/3.6.0: No such file or directory FATAL: Could not open /lib/modules/3.6.0/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/3.6.0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.6.0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.6.0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0/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/3.6.0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0/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/3.6.0/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[2020]: 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:1272,INA:0,ON:1273,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:1272,INA:0,ON:1273,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:1272,INA:0,ON:1273,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1272,INA:0,ON:1273,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 (15) 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 (24) core_l3_clkdm->core_pwrdm (4) 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 [ 35.196777] PM: Syncing filesystems ... done. [ 35.953857] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 35.977813] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.000976] Suspending console(s) (use no_console_suspend to debug) [ 36.132476] PM: suspend of devices complete after 122.222 msecs [ 36.137268] PM: late suspend of devices complete after 4.760 msecs [ 36.144531] PM: noirq suspend of devices complete after 7.202 msecs [ 36.144592] Disabling non-boot CPUs ... [ 39.944335] Successfully put all powerdomains to target state [ 39.948150] PM: noirq resume of devices complete after 3.570 msecs [ 39.952972] PM: early resume of devices complete after 3.082 msecs [ 40.238220] PM: resume of devices complete after 285.034 msecs [ 40.269195] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1398,INA:0,ON:1399,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:1398,INA:0,ON:1399,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:1398,INA:0,ON:1399,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1398,INA:0,ON:1399,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 (15) 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 (24) core_l3_clkdm->core_pwrdm (4) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 42.167083] PM: Syncing filesystems ... done. [ 42.897094] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 42.917785] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 42.941223] Suspending console(s) (use no_console_suspend to debug) [ 43.080047] PM: suspend of devices complete after 129.608 msecs [ 43.084747] PM: late suspend of devices complete after 4.638 msecs [ 43.091552] PM: noirq suspend of devices complete after 6.774 msecs [ 43.091583] Disabling non-boot CPUs ... [ 46.944641] Successfully put all powerdomains to target state [ 46.948364] PM: noirq resume of devices complete after 3.478 msecs [ 46.953216] PM: early resume of devices complete after 3.082 msecs [ 47.238494] PM: resume of devices complete after 285.064 msecs [ 47.269256] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1520,INA:0,ON:1521,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:1520,INA:0,ON:1521,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:1520,INA:0,ON:1521,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1520,INA:0,ON:1521,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 (15) 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 (24) core_l3_clkdm->core_pwrdm (4) 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:1699,INA:0,ON:1700,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:9,INA:0,ON:10,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:20,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1699,INA:0,ON:1700,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:1699,INA:0,ON:1700,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1699,INA:0,ON:1700,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 (15) 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 (21) core_l3_clkdm->core_pwrdm (4) 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 [ 68.965270] PM: Syncing filesystems ... done. [ 69.329467] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 69.356628] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 69.380157] Suspending console(s) (use no_console_suspend to debug) [ 69.511138] PM: suspend of devices complete after 121.760 msecs [ 69.515808] PM: late suspend of devices complete after 4.668 msecs [ 69.522613] PM: noirq suspend of devices complete after 6.743 msecs [ 69.522644] Disabling non-boot CPUs ... [ 72.948120] Successfully put all powerdomains to target state [ 72.952362] PM: noirq resume of devices complete after 3.844 msecs [ 72.957183] PM: early resume of devices complete after 3.081 msecs [ 73.242004] PM: resume of devices complete after 284.668 msecs [ 73.272735] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:22,RET:1857,INA:0,ON:1880,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:9,INA:0,ON:11,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:20,INA:0,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:22,RET:1857,INA:0,ON:1880,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:22,RET:1857,INA:0,ON:1880,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:22,RET:1857,INA:0,ON:1880,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 (15) 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 (24) core_l3_clkdm->core_pwrdm (4) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 75.171020] PM: Syncing filesystems ... done. [ 75.909576] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 75.930847] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 75.954010] Suspending console(s) (use no_console_suspend to debug) [ 76.085083] PM: suspend of devices complete after 121.825 msecs [ 76.089782] PM: late suspend of devices complete after 4.638 msecs [ 76.096588] PM: noirq suspend of devices complete after 6.775 msecs [ 76.096618] Disabling non-boot CPUs ... [ 79.948974] Successfully put all powerdomains to target state [ 79.953216] PM: noirq resume of devices complete after 3.876 msecs [ 79.958038] PM: early resume of devices complete after 3.082 msecs [ 80.255889] PM: resume of devices complete after 297.698 msecs [ 80.286682] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:48,RET:1857,INA:0,ON:1906,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:9,INA:0,ON:12,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:20,INA:0,ON:23,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:48,RET:1857,INA:0,ON:1906,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:48,RET:1857,INA:0,ON:1906,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:48,RET:1857,INA:0,ON:1906,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 (15) 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 (24) core_l3_clkdm->core_pwrdm (4) 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:103,RET:1857,INA:0,ON:1961,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:7,RET:9,INA:0,ON:17,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:7,RET:20,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:103,RET:1857,INA:0,ON:1961,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:103,RET:1857,INA:0,ON:1961,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:103,RET:1857,INA:0,ON:1961,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 (15) 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 (21) core_l3_clkdm->core_pwrdm (4) 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