怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.394104] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.394195] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.493713] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.504302] SCSI subsystem initialized [ 0.507354] usbcore: registered new interface driver usbfs [ 0.507995] usbcore: registered new interface driver hub [ 0.509002] usbcore: registered new device driver usb [ 0.516998] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.519500] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.530883] Switched to clocksource 32k_counter [ 0.742767] NET: Registered protocol family 2 [ 0.745178] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.745483] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.747741] TCP: Hash tables configured (established 4096 bind 4096) [ 0.747955] TCP: reno registered [ 0.747985] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.748321] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.750030] NET: Registered protocol family 1 [ 0.752502] RPC: Registered named UNIX socket transport module. [ 0.752532] RPC: Registered udp transport module. [ 0.752532] RPC: Registered tcp transport module. [ 0.752563] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.754272] CPU PMU: probing PMU on CPU 0 [ 0.754302] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.987487] VFS: Disk quotas dquot_6.5.2 [ 0.987823] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.991119] 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. [ 0.992553] msgmni has been set to 985 [ 0.997650] io scheduler noop registered [ 0.997680] io scheduler deadline registered [ 0.997802] io scheduler cfq registered (default) [ 1.005493] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.016784] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.020111] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.022705] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.369934] console [ttyO2] enabled [ 1.374389] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.421844] brd: module loaded [ 1.448699] loop: module loaded [ 1.465972] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.469635] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.476684] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.488861] platform usb_phy_gen_xceiv.2: Driver usb_phy_gen_xceiv requests probe deferral [ 1.497772] hsusb2_vcc: at 3300 mV [ 1.506530] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.512054] vdd_core: 600 <--> 1450 mV normal [ 1.517700] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.523773] VDAC: 1800 mV normal standby [ 1.528625] VDVI: 1800 mV normal standby [ 1.534210] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.548217] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.552947] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit) [ 1.557708] NAND device: 256MiB, SLC, page size: 2048, OOB size: 64 [ 1.561279] nand: error: CONFIG_MTD_NAND_OMAP_BCH not enabled [ 1.564483] omap2-nand: probe of omap2-nand.0 failed with error -22 [ 1.586822] usbcore: registered new interface driver asix [ 1.590423] usbcore: registered new interface driver ax88179_178a [ 1.594940] usbcore: registered new interface driver cdc_ether [ 1.598724] usbcore: registered new interface driver r815x [ 1.602874] usbcore: registered new interface driver smsc95xx [ 1.606567] usbcore: registered new interface driver net1080 [ 1.610260] usbcore: registered new interface driver cdc_subset [ 1.614440] usbcore: registered new interface driver zaurus [ 1.618164] usbcore: registered new interface driver cdc_ncm [ 1.624359] usbcore: registered new interface driver cdc_wdm [ 1.628082] usbcore: registered new interface driver usb-storage [ 1.632415] usbcore: registered new interface driver usbtest [ 1.639282] mousedev: PS/2 mouse device common for all mice [ 1.649749] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.661468] twl_rtc twl_rtc: Power up reset detected. [ 1.664459] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.672180] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.677124] i2c /dev entries driver [ 1.683776] Driver for 1-wire Dallas network protocol. [ 1.693542] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.704589] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.708221] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.093658] ledtrig-cpu: registered to indicate activity on CPUs [ 2.102233] usbcore: registered new interface driver usbhid [ 2.105285] usbhid: USB HID core driver [ 2.110534] oprofile: using arm/armv7 [ 2.113616] TCP: cubic registered [ 2.115447] Initializing XFRM netlink socket [ 2.117889] NET: Registered protocol family 17 [ 2.120452] NET: Registered protocol family 15 [ 2.123474] Key type dns_resolver registered [ 2.140716] ThumbEE CPU extension supported. [ 2.149902] VDVI: incomplete constraints, leaving on [ 2.153320] VDAC: incomplete constraints, leaving on [ 2.164825] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.172943] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.180236] omap_uart omap_uart.2: no wakeirq for uart2 [ 2.185272] Waiting for root device /dev/mmcblk0p2... [ 2.444763] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.452453] mmc0: new high speed SDHC card at address 1234 [ 2.459350] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.470794] mmcblk0: p1 p2 [ 4.941436] kjournald starting. Commit interval 5 seconds [ 4.944976] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.348632] EXT3-fs (mmcblk0p2): using internal journal [ 5.360534] EXT3-fs (mmcblk0p2): recovery complete [ 5.363281] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.367187] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.377990] devtmpfs: mounted [ 5.380615] Freeing unused kernel memory: 384K (c0773000 - c07d3000) [ 5.529296] omap_uart omap_uart.2: no wakeirq for uart2 [ 5.549774] omap_uart omap_uart.2: no wakeirq for uart2 INIT: [ 5.555206] omap_uart omap_uart.2: no wakeirq for uart2 version 2.86 booting[ 5.571807] omap_uart omap_uart.2: no wakeirq for uart2 [ 5.587310] omap_uart omap_uart.2: no wakeirq for uart2 Starting the hotplug events dispatcher udevd [ 6.481872] udevd (801): /proc/801/oom_adj is deprecated, please use /proc/801/oom_score_adj instead. Synthesizing the initial hotplug events [ 14.481781] random: nonblocking pool is initialized [ 15.416168] 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/3.13.0-rc1-13109-g6ce4eac: No such file or directory FATAL: Could not open /lib/modules/3.13.0-rc1-13109-g6ce4eac/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/3.13.0-rc1-13109-g6ce4eac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1-13109-g6ce4eac/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1-13109-g6ce4eac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1-13109-g6ce4eac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1-13109-g6ce4eac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1-13109-g6ce4eac/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1-13109-g6ce4eac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1-13109-g6ce4eac/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 [ 22.232391] omap_uart omap_uart.2: no wakeirq for uart2 INIT: [ 22.251831] omap_uart omap_uart.2: no wakeirq for uart2 Entering runlevel: 5[ 22.271759] omap_uart omap_uart.2: no wakeirq for uart2 [ 22.279693] omap_uart omap_uart.2: no wakeirq for uart2 ALSA: Restoring mixer settings... /usr/sbin/alsactl: load_state:1327: No soundcards found... Starting Dropbear SSH server: modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1-13109-g6ce4eac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1-13109-g6ce4eac/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/3.13.0-rc1-13109-g6ce4eac/modules.dep: No such file or directory hid2hci. [ 23.446563] omap_uart omap_uart.2: no wakeirq for uart2 [ 23.477600] omap_uart omap_uart.2: no wakeirq for uart2 .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' 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[2052]: 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:1756,INA:0,ON:1757,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:1756,INA:0,ON:1757,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:1756,INA:0,ON:1757,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1756,INA:0,ON:1757,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 [ 35.239318] PM: Syncing filesystems ... done. [ 36.898956] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 36.905700] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 36.912902] Suspending console(s) (use no_console_suspend to debug) [ 37.046051] PM: suspend of devices complete after 124.328 msecs [ 37.051544] PM: late suspend of devices complete after 5.462 msecs [ 37.058197] PM: noirq suspend of devices complete after 6.622 msecs [ 37.058258] Disabling non-boot CPUs ... [ 37.058410] Successfully put all powerdomains to target state [ 37.062194] PM: noirq resume of devices complete after 3.662 msecs [ 37.067443] PM: early resume of devices complete after 3.936 msecs [ 37.069061] omap_uart omap_uart.2: no wakeirq for uart2 [ 37.576934] PM: resume of devices complete after 509.338 msecs [ 37.612945] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1949,INA:0,ON:1950,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:1949,INA:0,ON:1950,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:1949,INA:0,ON:1950,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1949,INA:0,ON:1950,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 (21) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 40.276794] PM: Syncing filesystems ... done. [ 41.533874] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 41.539703] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 41.545867] Suspending console(s) (use no_console_suspend to debug) [ 41.671691] PM: suspend of devices complete after 117.340 msecs [ 41.676879] PM: late suspend of devices complete after 5.187 msecs [ 41.682891] PM: noirq suspend of devices complete after 6.011 msecs [ 41.682922] Disabling non-boot CPUs ... [ 41.683013] Successfully put all powerdomains to target state [ 41.686401] PM: noirq resume of devices complete after 3.356 msecs [ 41.691680] PM: early resume of devices complete after 4.089 msecs [ 41.692871] omap_uart omap_uart.2: no wakeirq for uart2 [ 42.175659] PM: resume of devices complete after 483.856 msecs [ 42.210388] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2151,INA:0,ON:2152,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:2151,INA:0,ON:2152,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:2151,INA:0,ON:2152,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2151,INA:0,ON:2152,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 (21) 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:2614,INA:0,ON:2615,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:43,INA:0,ON:44,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:71,INA:0,ON:72,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2614,INA:0,ON:2615,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:2614,INA:0,ON:2615,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2614,INA:0,ON:2615,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 [ 63.702880] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.700256] PM: Syncing filesystems ... done. [ 65.542968] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 65.548767] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 65.555267] Suspending console(s) (use no_console_suspend to debug) [ 65.681457] PM: suspend of devices complete after 117.675 msecs [ 65.686645] PM: late suspend of devices complete after 5.187 msecs [ 65.692657] PM: noirq suspend of devices complete after 6.011 msecs [ 65.692687] Disabling non-boot CPUs ... [ 65.692779] Successfully put all powerdomains to target state [ 65.696563] PM: noirq resume of devices complete after 3.723 msecs [ 65.701843] PM: early resume of devices complete after 4.089 msecs [ 65.703277] omap_uart omap_uart.2: no wakeirq for uart2 [ 66.185485] PM: resume of devices complete after 483.520 msecs [ 66.220214] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:81,RET:2860,INA:0,ON:2942,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:44,INA:0,ON:45,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:71,INA:0,ON:73,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:81,RET:2860,INA:0,ON:2942,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:81,RET:2860,INA:0,ON:2942,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:81,RET:2860,INA:0,ON:2942,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 (21) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 68.912750] PM: Syncing filesystems ... done. [ 70.168579] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 70.174530] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 70.181030] Suspending console(s) (use no_console_suspend to debug) [ 70.311309] PM: suspend of devices complete after 121.917 msecs [ 70.316497] PM: late suspend of devices complete after 5.157 msecs [ 70.322509] PM: noirq suspend of devices complete after 5.950 msecs [ 70.322540] Disabling non-boot CPUs ... [ 70.322631] Successfully put all powerdomains to target state [ 70.326416] PM: noirq resume of devices complete after 3.723 msecs [ 70.331695] PM: early resume of devices complete after 4.089 msecs [ 70.332885] omap_uart omap_uart.2: no wakeirq for uart2 [ 70.815521] PM: resume of devices complete after 483.703 msecs [ 70.850219] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:228,RET:2860,INA:0,ON:3089,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:2,RET:71,INA:0,ON:74,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:228,RET:2860,INA:0,ON:3089,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:228,RET:2860,INA:0,ON:3089,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:228,RET:2860,INA:0,ON:3089,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 (21) 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:579,RET:2860,INA:0,ON:3440,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:76,INA:0,ON:77,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:53,RET:71,INA:0,ON:125,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:579,RET:2860,INA:0,ON:3440,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:579,RET:2860,INA:0,ON:3440,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:579,RET:2860,INA:0,ON:3440,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