怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.388336] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.388397] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.489868] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.499389] SCSI subsystem initialized [ 0.502258] usbcore: registered new interface driver usbfs [ 0.502899] usbcore: registered new interface driver hub [ 0.504516] usbcore: registered new device driver usb [ 0.511413] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.514495] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.525299] Switched to clocksource 32k_counter [ 0.731964] NET: Registered protocol family 2 [ 0.734466] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.734802] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.737335] TCP: Hash tables configured (established 4096 bind 4096) [ 0.737609] TCP: reno registered [ 0.737640] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.737945] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.739776] NET: Registered protocol family 1 [ 0.742248] RPC: Registered named UNIX socket transport module. [ 0.742279] RPC: Registered udp transport module. [ 0.742309] RPC: Registered tcp transport module. [ 0.742309] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.743560] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.743957] CPU PMU: probing PMU on CPU 0 [ 0.743988] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.987609] VFS: Disk quotas dquot_6.5.2 [ 0.987915] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.991180] NFS: Registering the id_resolver key type [ 0.991729] Key type id_resolver registered [ 0.991760] Key type id_legacy registered [ 0.991912] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.992584] msgmni has been set to 984 [ 0.997772] io scheduler noop registered [ 0.997802] io scheduler deadline registered [ 0.997924] io scheduler cfq registered (default) [ 1.003387] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.013946] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.017425] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.019622] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.371734] console [ttyO2] enabled [ 1.376403] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.423400] brd: module loaded [ 1.451446] loop: module loaded [ 1.467102] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.470825] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.478057] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.490356] platform usb_phy_gen_xceiv.2: Driver usb_phy_gen_xceiv requests probe deferral [ 1.498352] hsusb2_reset: 3300 mV [ 1.503967] hsusb2_vcc: 3300 mV [ 1.512481] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.518035] vdd_core: 600 <--> 1450 mV normal [ 1.523590] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.529846] VDAC: 1800 mV normal standby [ 1.534729] VDVI: 1800 mV normal standby [ 1.540588] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.554901] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.559539] Trying ONFI probe in 16 bits mode, aborting ! [ 1.562499] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.569366] Creating 5 MTD partitions on "omap2-nand.0": [ 1.572265] 0x000000000000-0x000000080000 : "X-Loader" [ 1.584075] 0x000000080000-0x000000260000 : "U-Boot" [ 1.593017] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.601776] 0x000000280000-0x000000680000 : "Kernel" [ 1.611633] 0x000000680000-0x000010000000 : "File System" [ 1.733245] usbcore: registered new interface driver asix [ 1.736938] usbcore: registered new interface driver ax88179_178a [ 1.740844] usbcore: registered new interface driver cdc_ether [ 1.744628] usbcore: registered new interface driver r815x [ 1.748352] usbcore: registered new interface driver smsc95xx [ 1.752075] usbcore: registered new interface driver net1080 [ 1.755798] usbcore: registered new interface driver cdc_subset [ 1.759582] usbcore: registered new interface driver zaurus [ 1.763336] usbcore: registered new interface driver cdc_ncm [ 1.769378] usbcore: registered new interface driver cdc_wdm [ 1.773162] usbcore: registered new interface driver usb-storage [ 1.778350] usbcore: registered new interface driver usbtest [ 1.784332] mousedev: PS/2 mouse device common for all mice [ 1.795043] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.806945] twl_rtc twl_rtc: Power up reset detected. [ 1.809936] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.817779] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.822753] i2c /dev entries driver [ 1.829467] Driver for 1-wire Dallas network protocol. [ 1.839385] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.850616] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.854309] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.238311] ledtrig-cpu: registered to indicate activity on CPUs [ 2.246887] usbcore: registered new interface driver usbhid [ 2.249938] usbhid: USB HID core driver [ 2.253936] oprofile: using arm/armv7 [ 2.257019] TCP: cubic registered [ 2.258850] Initializing XFRM netlink socket [ 2.261322] NET: Registered protocol family 17 [ 2.263916] NET: Registered protocol family 15 [ 2.266967] Key type dns_resolver registered [ 2.283843] ThumbEE CPU extension supported. [ 2.291900] VDVI: incomplete constraints, leaving on [ 2.294952] VDAC: incomplete constraints, leaving on [ 2.307159] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.314514] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.324340] Waiting for root device /dev/mmcblk0p2... [ 2.578887] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.586547] mmc0: new high speed SDHC card at address 1234 [ 2.593139] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.604370] mmcblk0: p1 p2 [ 5.078765] kjournald starting. Commit interval 5 seconds [ 5.082305] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.485412] EXT3-fs (mmcblk0p2): using internal journal [ 5.497192] EXT3-fs (mmcblk0p2): recovery complete [ 5.499847] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.503814] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.514312] devtmpfs: mounted [ 5.516937] Freeing unused kernel memory: 392K (c07b7000 - c0819000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.576385] udevd (812): /proc/812/oom_adj is deprecated, please use /proc/812/oom_score_adj instead. Synthesizing the initial hotplug events [ 14.066314] 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: hcidmodprobe: FATAL: Could not load /lib/modules/3.12.0-01754-g28d8ae3/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[2151]: 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 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 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:1734,INA:0,ON:1735,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:1734,INA:0,ON:1735,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:1734,INA:0,ON:1735,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1734,INA:0,ON:1735,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 (14) 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:~# 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 [ 34.876403] PM: Syncing filesystems ... done. [ 36.526641] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 36.532958] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 36.540161] Suspending console(s) (use no_console_suspend to debug) [ 36.671783] PM: suspend of devices complete after 122.100 msecs [ 36.678222] PM: late suspend of devices complete after 6.408 msecs [ 36.685455] PM: noirq suspend of devices complete after 7.202 msecs [ 36.685516] Disabling non-boot CPUs ... [ 36.685668] Successfully put all powerdomains to target state [ 36.689575] PM: noirq resume of devices complete after 3.875 msecs [ 36.695831] PM: early resume of devices complete after 4.791 msecs [ 37.201293] PM: resume of devices complete after 505.310 msecs [ 37.235076] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1937,INA:0,ON:1938,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:1937,INA:0,ON:1938,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:1937,INA:0,ON:1938,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1937,INA:0,ON:1938,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 (14) 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 [ 39.905975] PM: Syncing filesystems ... done. [ 41.164306] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 41.170074] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 41.176208] Suspending console(s) (use no_console_suspend to debug) [ 41.307861] PM: suspend of devices complete after 122.375 msecs [ 41.314056] PM: late suspend of devices complete after 6.134 msecs [ 41.320831] PM: noirq suspend of devices complete after 6.744 msecs [ 41.320861] Disabling non-boot CPUs ... [ 41.320953] Successfully put all powerdomains to target state [ 41.324859] PM: noirq resume of devices complete after 3.875 msecs [ 41.330841] PM: early resume of devices complete after 4.608 msecs [ 41.830078] PM: resume of devices complete after 499.084 msecs [ 41.862640] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2141,INA:0,ON:2142,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:2141,INA:0,ON:2142,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:2141,INA:0,ON:2142,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2141,INA:0,ON:2142,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 (14) 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 root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2624,INA:0,ON:2625,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:38,INA:0,ON:39,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:65,INA:0,ON:66,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2624,INA:0,ON:2625,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:2624,INA:0,ON:2625,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2624,INA:0,ON:2625,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 (13) 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 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 [ 63.340332] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.337524] PM: Syncing filesystems ... done. [ 65.178619] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 65.184417] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 65.190948] Suspending console(s) (use no_console_suspend to debug) [ 65.317718] PM: suspend of devices complete after 117.492 msecs [ 65.323913] PM: late suspend of devices complete after 6.164 msecs [ 65.330688] PM: noirq suspend of devices complete after 6.744 msecs [ 65.330718] Disabling non-boot CPUs ... [ 65.330841] Successfully put all powerdomains to target state [ 65.335174] PM: noirq resume of devices complete after 4.241 msecs [ 65.341156] PM: early resume of devices complete after 4.577 msecs [ 65.820465] PM: resume of devices complete after 479.187 msecs [ 65.853393] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:97,RET:2879,INA:0,ON:2977,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:1,RET:65,INA:0,ON:67,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:97,RET:2879,INA:0,ON:2977,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:97,RET:2879,INA:0,ON:2977,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:97,RET:2879,INA:0,ON:2977,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 (14) 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 [ 68.549804] PM: Syncing filesystems ... done. [ 69.805297] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 69.811096] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 69.817596] Suspending console(s) (use no_console_suspend to debug) [ 69.947662] PM: suspend of devices complete after 120.758 msecs [ 69.953826] PM: late suspend of devices complete after 6.164 msecs [ 69.960601] PM: noirq suspend of devices complete after 6.744 msecs [ 69.960632] Disabling non-boot CPUs ... [ 69.960754] Successfully put all powerdomains to target state [ 69.965087] PM: noirq resume of devices complete after 4.241 msecs [ 69.971069] PM: early resume of devices complete after 4.608 msecs [ 70.450347] PM: resume of devices complete after 479.156 msecs [ 70.483276] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:238,RET:2879,INA:0,ON:3118,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:40,INA:0,ON:41,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:65,INA:0,ON:68,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:238,RET:2879,INA:0,ON:3118,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:238,RET:2879,INA:0,ON:3118,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:238,RET:2879,INA:0,ON:3118,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 (14) 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 root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:593,RET:2879,INA:0,ON:3473,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:88,INA:0,ON:89,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:64,RET:65,INA:0,ON:130,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:593,RET:2879,INA:0,ON:3473,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:593,RET:2879,INA:0,ON:3473,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:593,RET:2879,INA:0,ON:3473,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 (13) 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