怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.585327] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.598052] SCSI subsystem initialized [ 0.601745] usbcore: registered new interface driver usbfs [ 0.602539] usbcore: registered new interface driver hub [ 0.603729] usbcore: registered new device driver usb [ 0.628143] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.629028] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.633209] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.647125] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.650421] vdd_core: 600 <--> 1450 mV normal [ 0.654663] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.658020] VDAC: 1800 mV normal standby [ 0.661621] VDVI: 1800 mV normal standby [ 0.665710] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.667114] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.670318] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.683197] Switching to clocksource 32k_counter [ 0.898834] NET: Registered protocol family 2 [ 0.901763] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.902069] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.903503] TCP: Hash tables configured (established 2048 bind 2048) [ 0.904113] TCP: reno registered [ 0.904144] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.904541] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.906188] NET: Registered protocol family 1 [ 0.908752] RPC: Registered named UNIX socket transport module. [ 0.908782] RPC: Registered udp transport module. [ 0.908813] RPC: Registered tcp transport module. [ 0.908813] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.910400] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.910919] CPU PMU: probing PMU on CPU 0 [ 0.910980] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.148803] VFS: Disk quotas dquot_6.5.2 [ 1.149139] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.153228] NFS: Registering the id_resolver key type [ 1.154266] Key type id_resolver registered [ 1.154296] Key type id_legacy registered [ 1.154541] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.155426] msgmni has been set to 478 [ 1.160858] io scheduler noop registered [ 1.160919] io scheduler deadline registered [ 1.161041] io scheduler cfq registered (default) [ 1.167846] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.179992] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.184082] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.186859] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.546295] console [ttyO2] enabled [ 1.603454] brd: module loaded [ 1.636566] loop: module loaded [ 1.649505] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.654449] Trying ONFI probe in 16 bits mode, aborting ! [ 1.657409] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.664154] Creating 5 MTD partitions on "omap2-nand.0": [ 1.667083] 0x000000000000-0x000000080000 : "X-Loader" [ 1.680664] 0x000000080000-0x000000260000 : "U-Boot" [ 1.691864] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.702087] 0x000000280000-0x000000680000 : "Kernel" [ 1.715545] 0x000000680000-0x000010000000 : "File System" [ 1.937835] OneNAND driver initializing [ 1.958190] usbcore: registered new interface driver asix [ 1.961883] usbcore: registered new interface driver ax88179_178a [ 1.966064] usbcore: registered new interface driver cdc_ether [ 1.970092] usbcore: registered new interface driver smsc95xx [ 1.974060] usbcore: registered new interface driver net1080 [ 1.977874] usbcore: registered new interface driver cdc_subset [ 1.981811] usbcore: registered new interface driver zaurus [ 1.985809] usbcore: registered new interface driver cdc_ncm [ 1.992156] usbcore: registered new interface driver cdc_wdm [ 1.995361] Initializing USB Mass Storage driver... [ 1.998870] usbcore: registered new interface driver usb-storage [ 2.002136] USB Mass Storage support registered. [ 2.006713] usbcore: registered new interface driver usbtest [ 2.013000] mousedev: PS/2 mouse device common for all mice [ 2.024566] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.038635] twl_rtc twl_rtc: Power up reset detected. [ 2.041656] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.050537] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.056152] i2c /dev entries driver [ 2.062896] Driver for 1-wire Dallas network protocol. [ 2.073181] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.086914] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.090545] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.481964] ledtrig-cpu: registered to indicate activity on CPUs [ 2.488220] usbcore: registered new interface driver usbhid [ 2.491271] usbhid: USB HID core driver [ 2.496124] oprofile: using arm/armv7 [ 2.499328] TCP: cubic registered [ 2.501159] Initializing XFRM netlink socket [ 2.503723] NET: Registered protocol family 17 [ 2.506530] NET: Registered protocol family 15 [ 2.509735] Key type dns_resolver registered [ 2.512207] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.531066] PM: no software I/O chain control; some wakeups may be lost [ 2.535461] ThumbEE CPU extension supported. [ 2.545501] VDVI: incomplete constraints, leaving on [ 2.548553] VDAC: incomplete constraints, leaving on [ 2.558868] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.567291] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.578704] Waiting for root device /dev/mmcblk0p2... [ 2.592224] mmc0: SD Status: Invalid Allocation Unit size. [ 2.597778] mmc0: new SD card at address 8001 [ 2.604614] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.615203] mmcblk0: p1 p2 [ 3.807189] kjournald starting. Commit interval 5 seconds [ 3.810852] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.999023] EXT3-fs (mmcblk0p2): using internal journal [ 4.006652] EXT3-fs (mmcblk0p2): recovery complete [ 4.009277] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.013183] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.022583] devtmpfs: mounted [ 4.025573] Freeing init memory: 340K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.275390] udevd (779): /proc/779/oom_adj is deprecated, please use /proc/779/oom_score_adj instead. Synthesizing the initial hotplug events [ 14.874816] 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-rc6-00303-g31880c3: No such file or directory FATAL: Could not open /lib/modules/3.9.0-rc6-00303-g31880c3/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-rc6-00303-g31880c3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc6-00303-g31880c3/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc6-00303-g31880c3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc6-00303-g31880c3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc6-00303-g31880c3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc6-00303-g31880c3/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc6-00303-g31880c3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc6-00303-g31880c3/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-rc6-00303-g31880c3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc6-00303-g31880c3/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/3.9.0-rc6-00303-g31880c3/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[2072]: 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:1308,INA:0,ON:1309,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:1308,INA:0,ON:1309,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:1308,INA:0,ON:1309,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1308,INA:0,ON:1309,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 [ 36.245086] PM: Syncing filesystems ... done. [ 37.007965] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 37.026214] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 37.045959] Suspending console(s) (use no_console_suspend to debug) [ 37.182586] PM: suspend of devices complete after 126.373 msecs [ 37.189788] PM: late suspend of devices complete after 7.141 msecs [ 37.197601] PM: noirq suspend of devices complete after 7.781 msecs [ 37.197662] Disabling non-boot CPUs ... [ 37.198516] Successfully put all powerdomains to target state [ 37.202850] PM: noirq resume of devices complete after 4.028 msecs [ 37.209716] PM: early resume of devices complete after 5.126 msecs [ 37.495208] PM: resume of devices complete after 285.217 msecs [ 37.529449] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1462,INA:0,ON:1463,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:1462,INA:0,ON:1463,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:1462,INA:0,ON:1463,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1462,INA:0,ON:1463,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 [ 39.424865] PM: Syncing filesystems ... done. [ 40.152893] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 40.176300] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.196258] Suspending console(s) (use no_console_suspend to debug) [ 40.332183] PM: suspend of devices complete after 125.854 msecs [ 40.339233] PM: late suspend of devices complete after 7.019 msecs [ 40.346588] PM: noirq suspend of devices complete after 7.354 msecs [ 40.346618] Disabling non-boot CPUs ... [ 40.346954] Successfully put all powerdomains to target state [ 40.351165] PM: noirq resume of devices complete after 3.967 msecs [ 40.357940] PM: early resume of devices complete after 5.249 msecs [ 40.642883] PM: resume of devices complete after 284.698 msecs [ 40.676757] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1602,INA:0,ON:1603,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:1602,INA:0,ON:1603,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:1602,INA:0,ON:1603,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1602,INA:0,ON:1603,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:1927,INA:0,ON:1928,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:36,INA:0,ON:37,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:41,INA:0,ON:42,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1927,INA:0,ON:1928,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:1927,INA:0,ON:1928,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1927,INA:0,ON:1928,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 [ 62.370422] PM: Syncing filesystems ... done. [ 62.728790] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 62.746795] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 62.766693] Suspending console(s) (use no_console_suspend to debug) [ 62.902343] PM: suspend of devices complete after 125.579 msecs [ 62.909393] PM: late suspend of devices complete after 7.019 msecs [ 62.916748] PM: noirq suspend of devices complete after 7.324 msecs [ 62.916778] Disabling non-boot CPUs ... [ 62.917114] Successfully put all powerdomains to target state [ 62.935180] PM: noirq resume of devices complete after 17.669 msecs [ 62.941864] PM: early resume of devices complete after 5.126 msecs [ 63.222961] PM: resume of devices complete after 280.883 msecs [ 63.256866] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:38,RET:2137,INA:0,ON:2176,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:36,INA:0,ON:38,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:41,INA:0,ON:43,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:38,RET:2137,INA:0,ON:2176,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:38,RET:2137,INA:0,ON:2176,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:38,RET:2137,INA:0,ON:2176,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 [ 65.142700] PM: Syncing filesystems ... done. [ 65.889465] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 65.907043] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.926910] Suspending console(s) (use no_console_suspend to debug) [ 66.062438] PM: suspend of devices complete after 125.457 msecs [ 66.069488] PM: late suspend of devices complete after 7.019 msecs [ 66.076843] PM: noirq suspend of devices complete after 7.354 msecs [ 66.076873] Disabling non-boot CPUs ... [ 66.077209] Successfully put all powerdomains to target state [ 66.095275] PM: noirq resume of devices complete after 17.700 msecs [ 66.101989] PM: early resume of devices complete after 5.126 msecs [ 66.363677] PM: resume of devices complete after 261.505 msecs [ 66.397644] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:89,RET:2137,INA:0,ON:2227,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:36,INA:0,ON:39,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:41,INA:0,ON:44,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:89,RET:2137,INA:0,ON:2227,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:89,RET:2137,INA:0,ON:2227,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:89,RET:2137,INA:0,ON:2227,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:257,RET:2137,INA:0,ON:2395,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:19,RET:36,INA:0,ON:56,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:21,RET:41,INA:0,ON:63,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:257,RET:2137,INA:0,ON:2395,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:257,RET:2137,INA:0,ON:2395,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:257,RET:2137,INA:0,ON:2395,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