怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.579071] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.591461] SCSI subsystem initialized [ 0.595642] usbcore: registered new interface driver usbfs [ 0.596496] usbcore: registered new interface driver hub [ 0.597686] usbcore: registered new device driver usb [ 0.620941] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.621826] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.626525] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.639953] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.643554] vdd_core: 600 <--> 1450 mV normal [ 0.647247] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.650756] VDAC: 1800 mV normal standby [ 0.654815] VDVI: 1800 mV normal standby [ 0.658508] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.659912] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.663574] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.675964] Switching to clocksource 32k_counter [ 0.888458] NET: Registered protocol family 2 [ 0.891479] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.891784] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.893157] TCP: Hash tables configured (established 2048 bind 2048) [ 0.893524] TCP: reno registered [ 0.893554] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.893951] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.895355] NET: Registered protocol family 1 [ 0.898040] RPC: Registered named UNIX socket transport module. [ 0.898071] RPC: Registered udp transport module. [ 0.898101] RPC: Registered tcp transport module. [ 0.898101] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.899658] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.900177] CPU PMU: probing PMU on CPU 0 [ 0.900238] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.138824] VFS: Disk quotas dquot_6.5.2 [ 1.139190] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.143280] NFS: Registering the id_resolver key type [ 1.144012] Key type id_resolver registered [ 1.144042] Key type id_legacy registered [ 1.144256] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.145141] msgmni has been set to 478 [ 1.150756] io scheduler noop registered [ 1.150787] io scheduler deadline registered [ 1.150939] io scheduler cfq registered (default) [ 1.157684] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.169708] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.173248] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.176300] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.537933] console [ttyO2] enabled [ 1.592742] brd: module loaded [ 1.624633] loop: module loaded [ 1.639831] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.644927] OneNAND driver initializing [ 1.665649] usbcore: registered new interface driver asix [ 1.670013] usbcore: registered new interface driver cdc_ether [ 1.673980] usbcore: registered new interface driver smsc95xx [ 1.678497] usbcore: registered new interface driver net1080 [ 1.682312] usbcore: registered new interface driver cdc_subset [ 1.686340] usbcore: registered new interface driver zaurus [ 1.690582] usbcore: registered new interface driver cdc_ncm [ 1.697387] usbcore: registered new interface driver cdc_wdm [ 1.700469] Initializing USB Mass Storage driver... [ 1.704010] usbcore: registered new interface driver usb-storage [ 1.707458] USB Mass Storage support registered. [ 1.711029] usbcore: registered new interface driver usbtest [ 1.717803] mousedev: PS/2 mouse device common for all mice [ 1.729064] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.742034] twl_rtc twl_rtc: Power up reset detected. [ 1.745086] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.753662] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.759185] i2c /dev entries driver [ 1.766265] Driver for 1-wire Dallas network protocol. [ 1.776336] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.789764] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.793395] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.184509] ledtrig-cpu: registered to indicate activity on CPUs [ 2.190704] usbcore: registered new interface driver usbhid [ 2.193756] usbhid: USB HID core driver [ 2.198608] oprofile: using arm/armv7 [ 2.201782] TCP: cubic registered [ 2.203613] Initializing XFRM netlink socket [ 2.206176] NET: Registered protocol family 17 [ 2.208984] NET: Registered protocol family 15 [ 2.212066] Key type dns_resolver registered [ 2.214538] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.233184] PM: no software I/O chain control; some wakeups may be lost [ 2.237670] ThumbEE CPU extension supported. [ 2.247528] VDVI: incomplete constraints, leaving on [ 2.250579] VDAC: incomplete constraints, leaving on [ 2.260711] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.268859] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.280303] Waiting for root device /dev/mmcblk0p2... [ 2.307189] mmc0: SD Status: Invalid Allocation Unit size. [ 2.312591] mmc0: new SD card at address 8001 [ 2.319244] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.330017] mmcblk0: p1 p2 [ 3.508209] kjournald starting. Commit interval 5 seconds [ 3.511871] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.697082] EXT3-fs (mmcblk0p2): using internal journal [ 3.704559] EXT3-fs (mmcblk0p2): recovery complete [ 3.707305] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.711212] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.720458] devtmpfs: mounted [ 3.723297] Freeing init memory: 340K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 4.968322] udevd (752): /proc/752/oom_adj is deprecated, please use /proc/752/oom_score_adj instead. Synthesizing the initial hotplug events [ 14.882171] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/3.9.0-rc1-26389-g6dbe51c: No such file or directory FATAL: Could not open /lib/modules/3.9.0-rc1-26389-g6dbe51c/modules.dep.temp for writing: No such file or directory root: mount: mount point /proc/bus/usb does not exist Setting up IP spoofing protection: rp_filter. Configuring network interfaces... modprobe: FATAL: Could not load /lib/modules/3.9.0-rc1-26389-g6dbe51c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc1-26389-g6dbe51c/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc1-26389-g6dbe51c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc1-26389-g6dbe51c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc1-26389-g6dbe51c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc1-26389-g6dbe51c/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc1-26389-g6dbe51c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc1-26389-g6dbe51c/modules.dep: No such file or directory udhcpc: SIOCGIFINDEX: No such device done. Starting portmap daemon: portmap. Tue Jul 22 00:18:00 UTC 2008 INIT: Entering runlevel: 5 ALSA: Restoring mixer settings... /usr/sbin/alsactl: load_state:1327: No soundcards found... Starting Dropbear SSH server: modprobe: FATAL: Could not load /lib/modules/3.9.0-rc1-26389-g6dbe51c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc1-26389-g6dbe51c/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:modprobe: FATAL: Could not load /lib/modules/3.9.0-rc1-26389-g6dbe51c/modules.dep: No such file or directory hcid 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[1939]: 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:1411,INA:0,ON:1412,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:1411,INA:0,ON:1412,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:1411,INA:0,ON:1412,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1411,INA:0,ON:1412,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (12) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# echo enabled > /sys/devices/platform/omap_uart.2/tty/ttyO2/p ower/wakeup root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test root@beagleboard:~# echo mem > /sys/power/state [ 35.352935] PM: Syncing filesystems ... done. [ 35.890441] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 35.908966] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 35.928802] Suspending console(s) (use no_console_suspend to debug) [ 36.065155] PM: suspend of devices complete after 126.556 msecs [ 36.071777] PM: late suspend of devices complete after 6.561 msecs [ 36.079132] PM: noirq suspend of devices complete after 7.324 msecs [ 36.079223] Disabling non-boot CPUs ... [ 36.080017] Successfully put all powerdomains to target state [ 36.084075] PM: noirq resume of devices complete after 3.753 msecs [ 36.090545] PM: early resume of devices complete after 4.913 msecs [ 36.377075] PM: resume of devices complete after 286.285 msecs [ 36.410675] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1561,INA:0,ON:1562,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:1561,INA:0,ON:1562,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:1561,INA:0,ON:1562,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1561,INA:0,ON:1562,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (12) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 38.305816] PM: Syncing filesystems ... done. [ 39.035308] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 39.059051] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 39.079040] Suspending console(s) (use no_console_suspend to debug) [ 39.214813] PM: suspend of devices complete after 126.159 msecs [ 39.221313] PM: late suspend of devices complete after 6.439 msecs [ 39.228240] PM: noirq suspend of devices complete after 6.896 msecs [ 39.228271] Disabling non-boot CPUs ... [ 39.228607] Successfully put all powerdomains to target state [ 39.232574] PM: noirq resume of devices complete after 3.692 msecs [ 39.238922] PM: early resume of devices complete after 4.852 msecs [ 39.515502] PM: resume of devices complete after 276.336 msecs [ 39.548858] Restarting tasks ... done. 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: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: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 (12) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__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:2018,INA:0,ON:2019,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:34,INA:0,ON:35,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:43,INA:0,ON:44,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2018,INA:0,ON:2019,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:2018,INA:0,ON:2019,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2018,INA:0,ON:2019,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (12) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (10) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__ret_dyn -sh: ./test_rootfs_access_nonexistent_file__ret_dyn: not found root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.0/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.1/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.2/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.3/power/autosuspen d_delay_ms -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory root@beagleboard:~# root@beagleboard:~# %% End retention dynamic idle UART wakeup test %% Start off-mode double suspend UART wakeup test echo 1 > /debug/pm_debug/enable_off_mode root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 61.251464] PM: Syncing filesystems ... done. [ 61.608398] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 61.629394] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 61.649475] Suspending console(s) (use no_console_suspend to debug) [ 61.785003] PM: suspend of devices complete after 125.915 msecs [ 61.791473] PM: late suspend of devices complete after 6.439 msecs [ 61.798400] PM: noirq suspend of devices complete after 6.896 msecs [ 61.798431] Disabling non-boot CPUs ... [ 61.798767] Successfully put all powerdomains to target state [ 61.816436] PM: noirq resume of devices complete after 17.303 msecs [ 61.822814] PM: early resume of devices complete after 4.730 msecs [ 62.105224] PM: resume of devices complete after 282.196 msecs [ 62.138580] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:35,RET:2233,INA:0,ON:2269,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:34,INA:0,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:43,INA:0,ON:45,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:35,RET:2233,INA:0,ON:2269,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:35,RET:2233,INA:0,ON:2269,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:35,RET:2233,INA:0,ON:2269,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (12) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.024261] PM: Syncing filesystems ... done. [ 64.757934] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 64.779998] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 64.799713] Suspending console(s) (use no_console_suspend to debug) [ 64.935272] PM: suspend of devices complete after 125.946 msecs [ 64.941741] PM: late suspend of devices complete after 6.469 msecs [ 64.948699] PM: noirq suspend of devices complete after 6.896 msecs [ 64.948699] Disabling non-boot CPUs ... [ 64.949035] Successfully put all powerdomains to target state [ 64.966735] PM: noirq resume of devices complete after 17.333 msecs [ 64.973144] PM: early resume of devices complete after 4.730 msecs [ 65.235931] PM: resume of devices complete after 262.603 msecs [ 65.269348] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:90,RET:2233,INA:0,ON:2324,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:34,INA:0,ON:37,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:43,INA:0,ON:46,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:90,RET:2233,INA:0,ON:2324,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:90,RET:2233,INA:0,ON:2324,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:90,RET:2233,INA:0,ON:2324,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (12) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__off_susp -sh: ./test_rootfs_access_nonexistent_file__off_susp: not found root@beagleboard:~# root@beagleboard:~# %% End off-mode double suspend UART wakeup test %% Start off-mode dynamic idle UART wakeup test echo 3000 > /sys/devices/platform/omap_uart.0/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.1/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.2/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.3/power/autosusp end_delay_ms -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:249,RET:2233,INA:0,ON:2483,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:25,RET:34,INA:0,ON:60,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:33,RET:43,INA:0,ON:77,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:249,RET:2233,INA:0,ON:2483,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:249,RET:2233,INA:0,ON:2483,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:249,RET:2233,INA:0,ON:2483,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (12) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (10) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__off_dyn -sh: ./test_rootfs_access_nonexistent_file__off_dyn: not found root@beagleboard:~# root@beagleboard:~# %% End off-mode dynamic idle UART wakeup test %% End PM consolidated quick test