怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.483642] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.483734] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.616180] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.628265] SCSI subsystem initialized [ 0.632141] usbcore: registered new interface driver usbfs [ 0.632995] usbcore: registered new interface driver hub [ 0.634887] usbcore: registered new device driver usb [ 0.644012] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.647399] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.662170] Switched to clocksource 32k_counter [ 0.930175] NET: Registered protocol family 2 [ 0.933776] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.934112] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.935485] TCP: Hash tables configured (established 2048 bind 2048) [ 0.935821] TCP: reno registered [ 0.935882] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.936279] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.938507] NET: Registered protocol family 1 [ 0.943634] RPC: Registered named UNIX socket transport module. [ 0.943664] RPC: Registered udp transport module. [ 0.943695] RPC: Registered tcp transport module. [ 0.943695] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.945251] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.945709] CPU PMU: probing PMU on CPU 0 [ 0.945770] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.238342] VFS: Disk quotas dquot_6.5.2 [ 1.238708] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.243164] NFS: Registering the id_resolver key type [ 1.243927] Key type id_resolver registered [ 1.243988] Key type id_legacy registered [ 1.244201] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.245056] msgmni has been set to 477 [ 1.251861] io scheduler noop registered [ 1.251892] io scheduler deadline registered [ 1.252044] io scheduler cfq registered (default) [ 1.259002] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.272399] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.276794] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.279602] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.625885] console [ttyO2] enabled [ 1.682189] brd: module loaded [ 1.714935] loop: module loaded [ 1.734100] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.737945] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.746002] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.763610] platform usb_phy_gen_xceiv.2: Driver usb_phy_gen_xceiv requests probe deferral [ 1.772705] hsusb2_reset: 3300 mV [ 1.779327] hsusb2_vcc: 3300 mV [ 1.789916] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.796142] vdd_core: 600 <--> 1450 mV normal [ 1.802978] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.809753] VDAC: 1800 mV normal standby [ 1.815887] VDVI: 1800 mV normal standby [ 1.822448] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.839965] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.844909] Trying ONFI probe in 16 bits mode, aborting ! [ 1.847869] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.854644] Creating 5 MTD partitions on "omap2-nand.0": [ 1.857543] 0x000000000000-0x000000080000 : "X-Loader" [ 1.872406] 0x000000080000-0x000000260000 : "U-Boot" [ 1.884033] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.894042] 0x000000280000-0x000000680000 : "Kernel" [ 1.907043] 0x000000680000-0x000010000000 : "File System" [ 2.152954] usbcore: registered new interface driver asix [ 2.156738] usbcore: registered new interface driver ax88179_178a [ 2.160827] usbcore: registered new interface driver cdc_ether [ 2.164886] usbcore: registered new interface driver r815x [ 2.168762] usbcore: registered new interface driver smsc95xx [ 2.172760] usbcore: registered new interface driver net1080 [ 2.176574] usbcore: registered new interface driver cdc_subset [ 2.180541] usbcore: registered new interface driver zaurus [ 2.184570] usbcore: registered new interface driver cdc_ncm [ 2.191131] usbcore: registered new interface driver cdc_wdm [ 2.195251] usbcore: registered new interface driver usb-storage [ 2.199371] usbcore: registered new interface driver usbtest [ 2.206085] mousedev: PS/2 mouse device common for all mice [ 2.218322] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.233062] twl_rtc twl_rtc: Power up reset detected. [ 2.236083] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.245666] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.251159] i2c /dev entries driver [ 2.258605] Driver for 1-wire Dallas network protocol. [ 2.270172] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.284027] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.287689] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.681304] ledtrig-cpu: registered to indicate activity on CPUs [ 2.687744] usbcore: registered new interface driver usbhid [ 2.690765] usbhid: USB HID core driver [ 2.695404] oprofile: using arm/armv7 [ 2.698608] TCP: cubic registered [ 2.700439] Initializing XFRM netlink socket [ 2.703338] NET: Registered protocol family 17 [ 2.705902] NET: Registered protocol family 15 [ 2.709045] Key type dns_resolver registered [ 2.729400] PM: no software I/O chain control; some wakeups may be lost [ 2.733947] ThumbEE CPU extension supported. [ 2.744415] VDVI: incomplete constraints, leaving on [ 2.747589] VDAC: incomplete constraints, leaving on [ 2.760559] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.769470] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.780548] Waiting for root device /dev/mmcblk0p2... [ 2.795104] mmc0: SD Status: Invalid Allocation Unit size. [ 2.800598] mmc0: new SD card at address 8001 [ 2.808227] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.820098] mmcblk0: p1 p2 [ 4.190551] kjournald starting. Commit interval 5 seconds [ 4.194366] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.379241] EXT3-fs (mmcblk0p2): using internal journal [ 4.386901] EXT3-fs (mmcblk0p2): recovery complete [ 4.389526] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.393585] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.403381] devtmpfs: mounted [ 4.406555] Freeing unused kernel memory: 392K (c07b7000 - c0819000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.673309] udevd (809): /proc/809/oom_adj is deprecated, please use /proc/809/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.631958] 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/3.12.0-01754-g28d8ae3: No such file or directory FATAL: Could not open /lib/modules/3.12.0-01754-g28d8ae3/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/3.12.0-01754-g28d8ae3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-01754-g28d8ae3/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.12.0-01754-g28d8ae3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-01754-g28d8ae3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-01754-g28d8ae3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-01754-g28d8ae3/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.12.0-01754-g28d8ae3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-01754-g28d8ae3/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/3.12.0-01754-g28d8ae3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-01754-g28d8ae3/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/3.12.0-01754-g28d8ae3/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[2148]: 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:1331,INA:0,ON:1332,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:1331,INA:0,ON:1332,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:1331,INA:0,ON:1332,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1331,INA:0,ON:1332,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 (16) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# echo enabled > /sys/devices/44000000.ocp/48020000.serial/tty /ttyO2/power/wakeup -sh: cannot create /sys/devices/44000000.ocp/48020000.serial/tty/ttyO2/power/wakeup: nonexistent directory root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test echo mem > /sys/power/state [ 36.674163] PM: Syncing filesystems ... done. [ 37.443572] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 37.450286] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 37.458251] Suspending console(s) (use no_console_suspend to debug) [ 37.601989] PM: suspend of devices complete after 132.934 msecs [ 37.609680] PM: late suspend of devices complete after 7.629 msecs [ 37.618408] PM: noirq suspend of devices complete after 8.697 msecs [ 37.618499] Disabling non-boot CPUs ... [ 37.618682] Successfully put all powerdomains to target state [ 37.623596] PM: noirq resume of devices complete after 4.821 msecs [ 37.631195] PM: early resume of devices complete after 5.828 msecs [ 37.914703] PM: resume of devices complete after 283.325 msecs [ 37.950897] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1478,INA:0,ON:1479,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:1478,INA:0,ON:1479,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:1478,INA:0,ON:1479,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1478,INA:0,ON:1479,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 (17) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 39.843994] PM: Syncing filesystems ... done. [ 40.570556] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 40.577056] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 40.583068] Suspending console(s) (use no_console_suspend to debug) [ 40.717163] PM: suspend of devices complete after 123.474 msecs [ 40.724822] PM: late suspend of devices complete after 7.659 msecs [ 40.733062] PM: noirq suspend of devices complete after 8.209 msecs [ 40.733093] Disabling non-boot CPUs ... [ 40.733215] Successfully put all powerdomains to target state [ 40.737792] PM: noirq resume of devices complete after 4.486 msecs [ 40.745269] PM: early resume of devices complete after 5.828 msecs [ 41.024108] PM: resume of devices complete after 278.625 msecs [ 41.058715] Restarting tasks ... done. 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: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: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 (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 (17) 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:1957,INA:0,ON:1958,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:45,INA:0,ON:46,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:60,INA:0,ON:61,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1957,INA:0,ON:1958,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:1957,INA:0,ON:1958,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1957,INA:0,ON:1958,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 (14) 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 [ 62.755218] PM: Syncing filesystems ... done. [ 63.111755] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 63.119354] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 63.126953] Suspending console(s) (use no_console_suspend to debug) [ 63.257202] PM: suspend of devices complete after 119.628 msecs [ 63.264892] PM: late suspend of devices complete after 7.629 msecs [ 63.273132] PM: noirq suspend of devices complete after 8.209 msecs [ 63.273162] Disabling non-boot CPUs ... [ 63.273284] Successfully put all powerdomains to target state [ 63.291839] PM: noirq resume of devices complete after 18.463 msecs [ 63.299194] PM: early resume of devices complete after 5.706 msecs [ 63.583862] PM: resume of devices complete after 284.484 msecs [ 63.618469] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:42,RET:2197,INA:0,ON:2240,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:45,INA:0,ON:47,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:60,INA:0,ON:62,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:42,RET:2197,INA:0,ON:2240,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:42,RET:2197,INA:0,ON:2240,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:42,RET:2197,INA:0,ON:2240,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 (17) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 65.497894] PM: Syncing filesystems ... done. [ 66.229125] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 66.234954] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 66.242553] Suspending console(s) (use no_console_suspend to debug) [ 66.377014] PM: suspend of devices complete after 123.840 msecs [ 66.384704] PM: late suspend of devices complete after 7.629 msecs [ 66.392944] PM: noirq suspend of devices complete after 8.209 msecs [ 66.392974] Disabling non-boot CPUs ... [ 66.393096] Successfully put all powerdomains to target state [ 66.411651] PM: noirq resume of devices complete after 18.463 msecs [ 66.419036] PM: early resume of devices complete after 5.676 msecs [ 66.683776] PM: resume of devices complete after 264.587 msecs [ 66.718414] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:89,RET:2197,INA:0,ON:2287,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:45,INA:0,ON:48,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:60,INA:0,ON:63,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:89,RET:2197,INA:0,ON:2287,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:2197,INA:0,ON:2287,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:89,RET:2197,INA:0,ON:2287,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 (17) 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:267,RET:2197,INA:0,ON:2465,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:23,RET:45,INA:0,ON:69,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:30,RET:60,INA:0,ON:91,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:267,RET:2197,INA:0,ON:2465,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:267,RET:2197,INA:0,ON:2465,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:267,RET:2197,INA:0,ON:2465,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 (14) 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