怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.487762] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.495880] SCSI subsystem initialized [ 0.500274] usbcore: registered new interface driver usbfs [ 0.501098] usbcore: registered new interface driver hub [ 0.502258] usbcore: registered new device driver usb [ 0.505371] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.520355] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.521240] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.525939] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.538177] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.541015] vdd_core: 600 <--> 1450 mV normal [ 0.544281] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.547760] VDAC: 1800 mV normal standby [ 0.550628] VDVI: 1800 mV normal standby [ 0.554382] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.567291] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.580139] Switching to clocksource 32k_counter [ 0.769104] NET: Registered protocol family 2 [ 0.771911] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.772460] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.778045] TCP: Hash tables configured (established 8192 bind 8192) [ 0.778350] TCP: reno registered [ 0.778381] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.778778] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.779998] NET: Registered protocol family 1 [ 0.781799] RPC: Registered named UNIX socket transport module. [ 0.781829] RPC: Registered udp transport module. [ 0.781860] RPC: Registered tcp transport module. [ 0.781890] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.783386] NetWinder Floating Point Emulator V0.97 (double precision) [ 1.001251] VFS: Disk quotas dquot_6.5.2 [ 1.001647] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.005920] NFS: Registering the id_resolver key type [ 1.006652] Key type id_resolver registered [ 1.006683] Key type id_legacy registered [ 1.006896] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.007751] msgmni has been set to 479 [ 1.012969] io scheduler noop registered [ 1.013000] io scheduler deadline registered [ 1.013122] io scheduler cfq registered (default) [ 1.016571] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.026916] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.029510] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.031494] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.368041] console [ttyO2] enabled [ 1.418884] brd: module loaded [ 1.448364] loop: module loaded [ 1.460388] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.465087] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.471405] Creating 5 MTD partitions on "omap2-nand.0": [ 1.474304] 0x000000000000-0x000000080000 : "X-Loader" [ 1.486450] 0x000000080000-0x000000260000 : "U-Boot" [ 1.497436] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.506530] 0x000000280000-0x000000680000 : "Kernel" [ 1.519073] 0x000000680000-0x000010000000 : "File System" [ 1.742309] OneNAND driver initializing [ 1.764038] usbcore: registered new interface driver asix [ 1.767761] usbcore: registered new interface driver cdc_ether [ 1.772186] usbcore: registered new interface driver smsc95xx [ 1.776367] usbcore: registered new interface driver net1080 [ 1.780181] usbcore: registered new interface driver cdc_subset [ 1.784393] usbcore: registered new interface driver zaurus [ 1.788238] usbcore: registered new interface driver cdc_ncm [ 1.794586] usbcore: registered new interface driver cdc_wdm [ 1.797668] Initializing USB Mass Storage driver... [ 1.801391] usbcore: registered new interface driver usb-storage [ 1.804626] USB Mass Storage support registered. [ 1.808929] usbcore: registered new interface driver libusual [ 1.812896] usbcore: registered new interface driver usbtest [ 1.818420] mousedev: PS/2 mouse device common for all mice [ 1.829467] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.839263] twl_rtc twl_rtc: Power up reset detected. [ 1.854309] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.861358] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.866699] i2c /dev entries driver [ 1.873016] Driver for 1-wire Dallas network protocol. [ 1.880462] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.885925] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.889404] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.898284] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.901794] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.905426] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.293548] usbcore: registered new interface driver usbhid [ 2.296630] usbhid: USB HID core driver [ 2.298736] oprofile: hardware counters not available [ 2.301666] oprofile: using timer interrupt. [ 2.305053] TCP: cubic registered [ 2.306854] Initializing XFRM netlink socket [ 2.309478] NET: Registered protocol family 17 [ 2.312011] NET: Registered protocol family 15 [ 2.315032] Key type dns_resolver registered [ 2.317596] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.335784] PM: no software I/O chain control; some wakeups may be lost [ 2.340179] ThumbEE CPU extension supported. [ 2.387268] clock: disabling unused clocks to save power [ 2.396453] VDVI: incomplete constraints, leaving on [ 2.399322] VDAC: incomplete constraints, leaving on [ 2.405364] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.425323] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.435180] Waiting for root device /dev/mmcblk0p2... [ 2.520050] mmc0: SD Status: Invalid Allocation Unit size. [ 2.525329] mmc0: new SD card at address 8001 [ 2.531646] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.542083] mmcblk0: p1 p2 [ 3.777679] kjournald starting. Commit interval 5 seconds [ 3.781311] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.969421] EXT3-fs (mmcblk0p2): using internal journal [ 3.976837] EXT3-fs (mmcblk0p2): recovery complete [ 3.979705] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.984008] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.988464] Freeing init memory: 316K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.172027] udevd (731): /proc/731/oom_adj is deprecated, please use /proc/731/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-rc6-00269-g2d8abe0: No such file or directory FATAL: Could not open /lib/modules/3.6.0-rc6-00269-g2d8abe0/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-rc6-00269-g2d8abe0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00269-g2d8abe0/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00269-g2d8abe0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00269-g2d8abe0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00269-g2d8abe0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00269-g2d8abe0/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00269-g2d8abe0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00269-g2d8abe0/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-rc6-00269-g2d8abe0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00269-g2d8abe0/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-rc6-00269-g2d8abe0/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[2013]: 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:1209,INA:0,ON:1210,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:1209,INA:0,ON:1210,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:1209,INA:0,ON:1210,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1209,INA:0,ON:1210,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 [ 35.859436] PM: Syncing filesystems ... done. [ 36.395111] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.418884] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.442169] Suspending console(s) (use no_console_suspend to debug) [ 36.589294] PM: suspend of devices complete after 137.878 msecs [ 36.594085] PM: late suspend of devices complete after 4.791 msecs [ 36.601074] PM: noirq suspend of devices complete after 6.927 msecs [ 36.601135] Disabling non-boot CPUs ... [ 40.598114] Successfully put all powerdomains to target state [ 40.601989] PM: noirq resume of devices complete after 3.631 msecs [ 40.606475] PM: early resume of devices complete after 3.051 msecs [ 40.892242] PM: resume of devices complete after 285.522 msecs [ 40.923156] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# 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: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: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_prdm (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 (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 [ 42.823150] PM: Syncing filesystems ... done. [ 43.552581] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 43.579620] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 43.603027] Suspending console(s) (use no_console_suspend to debug) [ 43.741882] PM: suspend of devices complete after 129.629 msecs [ 43.746582] PM: late suspend of devices complete after 4.700 msecs [ 43.753112] PM: noirq suspend of devices complete after 6.531 msecs [ 43.753143] Disabling non-boot CPUs ... [ 47.598388] Successfully put all powerdomains to target state [ 47.602050] PM: noirq resume of devices complete after 3.448 msecs [ 47.606628] PM: early resume of devices complete after 3.052 msecs [ 47.892456] PM: resume of devices complete after 285.614 msecs [ 47.923156] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1453,INA:0,ON:1454,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:1453,INA:0,ON:1454,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:1453,INA:0,ON:1454,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1453,INA:0,ON:1454,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->usbhostpwrdm (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:1627,INA:0,ON:1628,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:13,INA:0,ON:14,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:1627,INA:0,ON:1628,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:1627,INA:0,ON:1628,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1627,INA:0,ON:1628,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 [ 69.621490] PM: Syncing filesystems ... done. [ 69.985717] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 70.010559] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 70.034118] Suspending console(s) (use no_console_suspend to debug) [ 70.165100] PM: suspend of devices complete after 121.696 msecs [ 70.169799] PM: late suspend of devices complete after 4.667 msecs [ 70.176330] PM: noirq suspend of devices complete after 6.498 msecs [ 70.176361] Disabling non-boot CPUs ... [ 73.602203] Successfully put all powerdomains to target state [ 73.606475] PM: noirq resume of devices complete after 3.905 msecs [ 73.610961] PM: early resume of devices complete after 3.081 msecs [ 73.896331] PM: resume of devices complete after 285.187 msecs [ 73.927032] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:21,RET:1778,INA:0,ON:1800,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:13,INA:0,ON:15,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:21,RET:1778,INA:0,ON:1800,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:21,RET:1778,INA:0,ON:1800,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:21,RET:1778,INA:0,ON:1800,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 [ 75.826629] PM: Syncing filesystems ... done. [ 76.561279] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 76.584960] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 76.608398] Suspending console(s) (use no_console_suspend to debug) [ 76.739349] PM: suspend of devices complete after 121.704 msecs [ 76.744079] PM: late suspend of devices complete after 4.669 msecs [ 76.750579] PM: noirq suspend of devices complete after 6.500 msecs [ 76.750610] Disabling non-boot CPUs ... [ 80.602630] Successfully put all powerdomains to target state [ 80.606903] PM: noirq resume of devices complete after 3.906 msecs [ 80.611389] PM: early resume of devices complete after 3.051 msecs [ 80.896728] PM: resume of devices complete after 285.156 msecs [ 80.927429] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:46,RET:1778,INA:0,ON:1825,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:13,INA:0,ON:16,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:46,RET:1778,INA:0,ON:1825,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:46,RET:1778,INA:0,ON:1825,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:46,RET:1778,INA:0,ON:1825,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:95,RET:1778,INA:0,ON:1874,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:8,RET:13,INA:0,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:12,RET:20,INA:0,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:95,RET:1778,INA:0,ON:1874,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:95,RET:1778,INA:0,ON:1874,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:95,RET:1778,INA:0,ON:1874,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