怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.386138] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.386230] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.485534] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.494720] SCSI subsystem initialized [ 0.498321] usbcore: registered new interface driver usbfs [ 0.499114] usbcore: registered new interface driver hub [ 0.500152] usbcore: registered new device driver usb [ 0.507568] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.510101] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.520874] Switched to clocksource 32k_counter [ 0.724456] NET: Registered protocol family 2 [ 0.726867] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.727203] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.729522] TCP: Hash tables configured (established 4096 bind 4096) [ 0.729766] TCP: reno registered [ 0.729797] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.730133] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.731994] NET: Registered protocol family 1 [ 0.734039] RPC: Registered named UNIX socket transport module. [ 0.734069] RPC: Registered udp transport module. [ 0.734069] RPC: Registered tcp transport module. [ 0.734100] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.735321] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.735687] CPU PMU: probing PMU on CPU 0 [ 0.735748] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.987304] VFS: Disk quotas dquot_6.5.2 [ 0.987609] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.991119] NFS: Registering the id_resolver key type [ 0.991699] Key type id_resolver registered [ 0.991729] Key type id_legacy registered [ 0.991882] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.992553] msgmni has been set to 984 [ 0.997436] io scheduler noop registered [ 0.997497] io scheduler deadline registered [ 0.997589] io scheduler cfq registered (default) [ 1.003326] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.013732] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.016967] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.019195] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.375823] console [ttyO2] enabled [ 1.380340] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.426940] brd: module loaded [ 1.452911] loop: module loaded [ 1.467681] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.471527] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.478271] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.490386] platform usb_phy_gen_xceiv.2: Driver usb_phy_gen_xceiv requests probe deferral [ 1.500488] hsusb2_reset: 3300 mV [ 1.506866] hsusb2_vcc: 3300 mV [ 1.515380] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.520568] vdd_core: 600 <--> 1450 mV normal [ 1.526519] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.532714] VDAC: 1800 mV normal standby [ 1.537536] VDVI: 1800 mV normal standby [ 1.543518] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.557403] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.561981] Trying ONFI probe in 16 bits mode, aborting ! [ 1.564941] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.571716] Creating 5 MTD partitions on "omap2-nand.0": [ 1.574645] 0x000000000000-0x000000080000 : "X-Loader" [ 1.586669] 0x000000080000-0x000000260000 : "U-Boot" [ 1.595581] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.604187] 0x000000280000-0x000000680000 : "Kernel" [ 1.613922] 0x000000680000-0x000010000000 : "File System" [ 1.735443] usbcore: registered new interface driver asix [ 1.739074] usbcore: registered new interface driver ax88179_178a [ 1.743103] usbcore: registered new interface driver cdc_ether [ 1.746856] usbcore: registered new interface driver r815x [ 1.750518] usbcore: registered new interface driver smsc95xx [ 1.754302] usbcore: registered new interface driver net1080 [ 1.757965] usbcore: registered new interface driver cdc_subset [ 1.761871] usbcore: registered new interface driver zaurus [ 1.765686] usbcore: registered new interface driver cdc_ncm [ 1.771911] usbcore: registered new interface driver cdc_wdm [ 1.775665] usbcore: registered new interface driver usb-storage [ 1.779602] usbcore: registered new interface driver usbtest [ 1.786682] mousedev: PS/2 mouse device common for all mice [ 1.797088] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.808563] twl_rtc twl_rtc: Power up reset detected. [ 1.811859] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.819458] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.824615] i2c /dev entries driver [ 1.831207] Driver for 1-wire Dallas network protocol. [ 1.840972] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.852294] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.855957] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.243652] ledtrig-cpu: registered to indicate activity on CPUs [ 2.252197] usbcore: registered new interface driver usbhid [ 2.255218] usbhid: USB HID core driver [ 2.259155] oprofile: using arm/armv7 [ 2.262268] TCP: cubic registered [ 2.264068] Initializing XFRM netlink socket [ 2.266540] NET: Registered protocol family 17 [ 2.269134] NET: Registered protocol family 15 [ 2.272155] Key type dns_resolver registered [ 2.288726] ThumbEE CPU extension supported. [ 2.296722] VDVI: incomplete constraints, leaving on [ 2.299682] VDAC: incomplete constraints, leaving on [ 2.310607] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.318756] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.328308] Waiting for root device /dev/mmcblk0p2... [ 2.584472] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.592132] mmc0: new high speed SDHC card at address 1234 [ 2.598693] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.609893] mmcblk0: p1 p2 [ 5.082122] kjournald starting. Commit interval 5 seconds [ 5.085662] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.488433] EXT3-fs (mmcblk0p2): using internal journal [ 5.500305] EXT3-fs (mmcblk0p2): recovery complete [ 5.503021] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.506958] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.517456] devtmpfs: mounted [ 5.519958] Freeing unused kernel memory: 392K (c07b7000 - c0819000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.571990] udevd (811): /proc/811/oom_adj is deprecated, please use /proc/811/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.817901] 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-rc1-10815-g272b98c: No such file or directory FATAL: Could not open /lib/modules/3.12.0-rc1-10815-g272b98c/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-rc1-10815-g272b98c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc1-10815-g272b98c/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.12.0-rc1-10815-g272b98c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc1-10815-g272b98c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc1-10815-g272b98c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc1-10815-g272b98c/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.12.0-rc1-10815-g272b98c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc1-10815-g272b98c/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-rc1-10815-g272b98c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc1-10815-g272b98c/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-rc1-10815-g272b98c/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[2152]: 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:1799,INA:0,ON:1800,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:1799,INA:0,ON:1800,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:1799,INA:0,ON:1800,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1799,INA:0,ON:1800,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 (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 [ 36.003295] PM: Syncing filesystems ... done. [ 37.664245] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 37.670288] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 37.677429] Suspending console(s) (use no_console_suspend to debug) [ 37.807281] PM: suspend of devices complete after 120.269 msecs [ 37.813873] PM: late suspend of devices complete after 6.561 msecs [ 37.821044] PM: noirq suspend of devices complete after 7.141 msecs [ 37.821136] Disabling non-boot CPUs ... [ 37.821258] Successfully put all powerdomains to target state [ 37.825103] PM: noirq resume of devices complete after 3.814 msecs [ 37.831359] PM: early resume of devices complete after 4.852 msecs [ 38.337219] PM: resume of devices complete after 505.676 msecs [ 38.371337] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2007,INA:0,ON:2008,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:2007,INA:0,ON:2008,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:2007,INA:0,ON:2008,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2007,INA:0,ON:2008,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 [ 41.041564] PM: Syncing filesystems ... done. [ 42.289093] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 42.294830] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 42.300933] Suspending console(s) (use no_console_suspend to debug) [ 42.433441] PM: suspend of devices complete after 123.199 msecs [ 42.439758] PM: late suspend of devices complete after 6.317 msecs [ 42.446472] PM: noirq suspend of devices complete after 6.713 msecs [ 42.446502] Disabling non-boot CPUs ... [ 42.446624] Successfully put all powerdomains to target state [ 42.450500] PM: noirq resume of devices complete after 3.814 msecs [ 42.456481] PM: early resume of devices complete after 4.669 msecs [ 42.936065] PM: resume of devices complete after 479.461 msecs [ 42.969116] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2209,INA:0,ON:2210,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:2209,INA:0,ON:2210,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:2209,INA:0,ON:2210,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2209,INA:0,ON:2210,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:2676,INA:0,ON:2677,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:49,INA:0,ON:50,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:78,INA:0,ON:79,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2676,INA:0,ON:2677,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:2676,INA:0,ON:2677,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2676,INA:0,ON:2677,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 [ 64.466094] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 65.463317] PM: Syncing filesystems ... done. [ 66.305969] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 66.312011] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 66.318450] Suspending console(s) (use no_console_suspend to debug) [ 66.443206] PM: suspend of devices complete after 115.447 msecs [ 66.449432] PM: late suspend of devices complete after 6.195 msecs [ 66.456054] PM: noirq suspend of devices complete after 6.591 msecs [ 66.456085] Disabling non-boot CPUs ... [ 66.456207] Successfully put all powerdomains to target state [ 66.460449] PM: noirq resume of devices complete after 4.180 msecs [ 66.466369] PM: early resume of devices complete after 4.577 msecs [ 66.946228] PM: resume of devices complete after 479.766 msecs [ 66.979217] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:91,RET:2933,INA:0,ON:3025,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:50,INA:0,ON:51,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:78,INA:0,ON:80,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:91,RET:2933,INA:0,ON:3025,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:91,RET:2933,INA:0,ON:3025,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:91,RET:2933,INA:0,ON:3025,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 [ 69.674896] PM: Syncing filesystems ... done. [ 70.937866] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 70.943603] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 70.950042] Suspending console(s) (use no_console_suspend to debug) [ 71.083099] PM: suspend of devices complete after 123.718 msecs [ 71.089324] PM: late suspend of devices complete after 6.225 msecs [ 71.095947] PM: noirq suspend of devices complete after 6.622 msecs [ 71.095977] Disabling non-boot CPUs ... [ 71.096099] Successfully put all powerdomains to target state [ 71.100372] PM: noirq resume of devices complete after 4.180 msecs [ 71.106292] PM: early resume of devices complete after 4.608 msecs [ 71.585968] PM: resume of devices complete after 479.553 msecs [ 71.618865] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:248,RET:2933,INA:0,ON:3182,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:51,INA:0,ON:52,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:78,INA:0,ON:81,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:248,RET:2933,INA:0,ON:3182,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:248,RET:2933,INA:0,ON:3182,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:248,RET:2933,INA:0,ON:3182,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:589,RET:2933,INA:0,ON:3523,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:94,INA:0,ON:95,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:62,RET:78,INA:0,ON:141,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:589,RET:2933,INA:0,ON:3523,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:589,RET:2933,INA:0,ON:3523,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:589,RET:2933,INA:0,ON:3523,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