怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.578613] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.590911] SCSI subsystem initialized [ 0.594543] usbcore: registered new interface driver usbfs [ 0.595977] usbcore: registered new interface driver hub [ 0.597259] usbcore: registered new device driver usb [ 0.620574] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.621459] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.626281] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.639556] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.643096] vdd_core: 600 <--> 1450 mV normal [ 0.646789] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.650177] VDAC: 1800 mV normal standby [ 0.654083] VDVI: 1800 mV normal standby [ 0.657806] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.659210] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.662902] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.675445] Switching to clocksource 32k_counter [ 0.887084] NET: Registered protocol family 2 [ 0.890106] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.890441] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.891815] TCP: Hash tables configured (established 2048 bind 2048) [ 0.892120] TCP: reno registered [ 0.892181] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.892578] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.893981] NET: Registered protocol family 1 [ 0.896331] RPC: Registered named UNIX socket transport module. [ 0.896362] RPC: Registered udp transport module. [ 0.896392] RPC: Registered tcp transport module. [ 0.896423] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.897949] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.898498] CPU PMU: probing PMU on CPU 0 [ 0.898529] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.137634] VFS: Disk quotas dquot_6.5.2 [ 1.138000] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.142120] NFS: Registering the id_resolver key type [ 1.142913] Key type id_resolver registered [ 1.142944] Key type id_legacy registered [ 1.143188] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.144042] msgmni has been set to 478 [ 1.149719] io scheduler noop registered [ 1.149780] io scheduler deadline registered [ 1.149902] io scheduler cfq registered (default) [ 1.156585] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.168579] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.172149] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.175079] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.534515] console [ttyO2] enabled [ 1.589538] brd: module loaded [ 1.623260] loop: module loaded [ 1.636505] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.641143] Trying ONFI probe in 16 bits mode, aborting ! [ 1.644104] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.650817] Creating 5 MTD partitions on "omap2-nand.0": [ 1.653717] 0x000000000000-0x000000080000 : "X-Loader" [ 1.667053] 0x000000080000-0x000000260000 : "U-Boot" [ 1.678588] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.688629] 0x000000280000-0x000000680000 : "Kernel" [ 1.701446] 0x000000680000-0x000010000000 : "File System" [ 1.922851] OneNAND driver initializing [ 1.943145] usbcore: registered new interface driver asix [ 1.946990] usbcore: registered new interface driver ax88179_178a [ 1.951049] usbcore: registered new interface driver cdc_ether [ 1.954986] usbcore: registered new interface driver smsc95xx [ 1.958953] usbcore: registered new interface driver net1080 [ 1.962768] usbcore: registered new interface driver cdc_subset [ 1.966796] usbcore: registered new interface driver zaurus [ 1.970611] usbcore: registered new interface driver cdc_ncm [ 1.977081] usbcore: registered new interface driver cdc_wdm [ 1.980163] Initializing USB Mass Storage driver... [ 1.983642] usbcore: registered new interface driver usb-storage [ 1.986999] USB Mass Storage support registered. [ 1.990356] usbcore: registered new interface driver usbtest [ 1.996887] mousedev: PS/2 mouse device common for all mice [ 2.009155] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.021850] twl_rtc twl_rtc: Power up reset detected. [ 2.024841] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.033508] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.040283] i2c /dev entries driver [ 2.047515] Driver for 1-wire Dallas network protocol. [ 2.057525] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.070770] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.074401] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.463989] ledtrig-cpu: registered to indicate activity on CPUs [ 2.470184] usbcore: registered new interface driver usbhid [ 2.473205] usbhid: USB HID core driver [ 2.478088] oprofile: using arm/armv7 [ 2.481323] TCP: cubic registered [ 2.483154] Initializing XFRM netlink socket [ 2.485717] NET: Registered protocol family 17 [ 2.488555] NET: Registered protocol family 15 [ 2.491607] Key type dns_resolver registered [ 2.494110] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.512908] PM: no software I/O chain control; some wakeups may be lost [ 2.517364] ThumbEE CPU extension supported. [ 2.527191] VDVI: incomplete constraints, leaving on [ 2.530242] VDAC: incomplete constraints, leaving on [ 2.540405] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.548553] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.560028] Waiting for root device /dev/mmcblk0p2... [ 2.574707] mmc0: SD Status: Invalid Allocation Unit size. [ 2.580352] mmc0: new SD card at address 8001 [ 2.587188] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.598297] mmcblk0: p1 p2 [ 3.789306] kjournald starting. Commit interval 5 seconds [ 3.792968] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.980712] EXT3-fs (mmcblk0p2): using internal journal [ 3.988189] EXT3-fs (mmcblk0p2): recovery complete [ 3.990814] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.994720] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.003997] devtmpfs: mounted [ 4.007415] Freeing init memory: 340K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.247741] udevd (774): /proc/774/oom_adj is deprecated, please use /proc/774/oom_score_adj instead. Synthesizing the initial hotplug events [ 14.761108] 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-rc2-00001-g5f7326f: No such file or directory FATAL: Could not open /lib/modules/3.9.0-rc2-00001-g5f7326f/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-rc2-00001-g5f7326f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc2-00001-g5f7326f/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc2-00001-g5f7326f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc2-00001-g5f7326f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc2-00001-g5f7326f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc2-00001-g5f7326f/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc2-00001-g5f7326f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc2-00001-g5f7326f/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-rc2-00001-g5f7326f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc2-00001-g5f7326f/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-rc2-00001-g5f7326f/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[2063]: 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:1346,INA:0,ON:1347,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:1346,INA:0,ON:1347,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:1346,INA:0,ON:1347,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1346,INA:0,ON:1347,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 [ 36.358520] PM: Syncing filesystems ... done. [ 36.939971] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.958343] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.978240] Suspending console(s) (use no_console_suspend to debug) [ 37.114898] PM: suspend of devices complete after 126.434 msecs [ 37.121948] PM: late suspend of devices complete after 7.019 msecs [ 37.129638] PM: noirq suspend of devices complete after 7.659 msecs [ 37.129730] Disabling non-boot CPUs ... [ 37.130584] Successfully put all powerdomains to target state [ 37.134918] PM: noirq resume of devices complete after 4.028 msecs [ 37.141693] PM: early resume of devices complete after 5.096 msecs [ 37.427185] PM: resume of devices complete after 285.217 msecs [ 37.461364] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1503,INA:0,ON:1504,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:1503,INA:0,ON:1504,RET-LOGIC-OF: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:1504,INA:0,ON:1505,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1503,INA:0,ON:1504,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 [ 39.356353] PM: Syncing filesystems ... done. [ 40.085357] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 40.108551] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.128540] Suspending console(s) (use no_console_suspend to debug) [ 40.264373] PM: suspend of devices complete after 125.793 msecs [ 40.271301] PM: late suspend of devices complete after 6.896 msecs [ 40.278564] PM: noirq suspend of devices complete after 7.232 msecs [ 40.278594] Disabling non-boot CPUs ... [ 40.278930] Successfully put all powerdomains to target state [ 40.283142] PM: noirq resume of devices complete after 3.936 msecs [ 40.289825] PM: early resume of devices complete after 5.218 msecs [ 40.575256] PM: resume of devices complete after 285.186 msecs [ 40.609069] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1647,INA:0,ON:1648,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:1647,INA:0,ON:1648,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:1648,INA:0,ON:1649,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1647,INA:0,ON:1648,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:~# C -sh: C: not found root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1980,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:0,RET:39,INA:0,ON:40,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:46,INA:0,ON:47,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1980,INA:0,ON:1981,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:1981,INA:0,ON:1982,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1980,INA:0,ON:1981,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 [ 62.301757] PM: Syncing filesystems ... done. [ 62.659484] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 62.679016] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 62.698974] Suspending console(s) (use no_console_suspend to debug) [ 62.834472] PM: suspend of devices complete after 125.457 msecs [ 62.841339] PM: late suspend of devices complete after 6.835 msecs [ 62.848571] PM: noirq suspend of devices complete after 7.202 msecs [ 62.848602] Disabling non-boot CPUs ... [ 62.848937] Successfully put all powerdomains to target state [ 62.867004] PM: noirq resume of devices complete after 17.700 msecs [ 62.873565] PM: early resume of devices complete after 5.035 msecs [ 63.155273] PM: resume of devices complete after 281.494 msecs [ 63.189239] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:36,RET:2197,INA:0,ON:2234,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:39,INA:0,ON:41,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:46,INA:0,ON:48,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:36,RET:2197,INA:0,ON:2234,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:36,RET:2198,INA:0,ON:2235,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:36,RET:2197,INA:0,ON:2234,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 [ 65.074676] PM: Syncing filesystems ... done. [ 65.805175] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 65.828948] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.849182] Suspending console(s) (use no_console_suspend to debug) [ 65.984741] PM: suspend of devices complete after 125.549 msecs [ 65.991607] PM: late suspend of devices complete after 6.835 msecs [ 65.998870] PM: noirq suspend of devices complete after 7.202 msecs [ 65.998901] Disabling non-boot CPUs ... [ 65.999206] Successfully put all powerdomains to target state [ 66.017364] PM: noirq resume of devices complete after 17.791 msecs [ 66.023925] PM: early resume of devices complete after 5.065 msecs [ 66.285705] PM: resume of devices complete after 261.566 msecs [ 66.319732] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:84,RET:2197,INA:0,ON:2282,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:39,INA:0,ON:42,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:46,INA:0,ON:49,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:84,RET:2197,INA:0,ON:2282,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:84,RET:2198,INA:0,ON:2283,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:84,RET:2197,INA:0,ON:2282,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:258,RET:2197,INA:0,ON:2456,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:30,RET:39,INA:0,ON:70,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:30,RET:46,INA:0,ON:77,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:258,RET:2197,INA:0,ON:2456,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:258,RET:2198,INA:0,ON:2457,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:258,RET:2197,INA:0,ON:2456,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