怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.384735] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.384826] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.485046] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.493865] SCSI subsystem initialized [ 0.496795] usbcore: registered new interface driver usbfs [ 0.498199] usbcore: registered new interface driver hub [ 0.499328] usbcore: registered new device driver usb [ 0.506744] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.509368] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.520446] Switched to clocksource 32k_counter [ 0.701904] NET: Registered protocol family 2 [ 0.704345] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.704681] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.706939] TCP: Hash tables configured (established 4096 bind 4096) [ 0.707214] TCP: reno registered [ 0.707275] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.707580] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.709259] NET: Registered protocol family 1 [ 0.711700] RPC: Registered named UNIX socket transport module. [ 0.711730] RPC: Registered udp transport module. [ 0.711730] RPC: Registered tcp transport module. [ 0.711761] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.713012] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.713470] CPU PMU: probing PMU on CPU 0 [ 0.713531] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.957458] VFS: Disk quotas dquot_6.5.2 [ 0.957733] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.961395] NFS: Registering the id_resolver key type [ 0.961944] Key type id_resolver registered [ 0.961975] Key type id_legacy registered [ 0.962127] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.962829] msgmni has been set to 985 [ 0.967376] io scheduler noop registered [ 0.967407] io scheduler deadline registered [ 0.967529] io scheduler cfq registered (default) [ 0.973236] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.983764] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.987030] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.989471] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.332916] console [ttyO2] enabled [ 1.337463] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.383666] brd: module loaded [ 1.409973] loop: module loaded [ 1.427154] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.431182] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.438171] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.447998] platform nop_usb_xceiv.2: Driver nop_usb_xceiv requests probe deferral [ 1.455535] hsusb2_reset: 3300 mV [ 1.461486] hsusb2_vcc: 3300 mV [ 1.469604] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.475067] vdd_core: 600 <--> 1450 mV normal [ 1.480957] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.486907] VDAC: 1800 mV normal standby [ 1.492492] VDVI: 1800 mV normal standby [ 1.497650] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.512115] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.516479] Trying ONFI probe in 16 bits mode, aborting ! [ 1.519500] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.526428] Creating 5 MTD partitions on "omap2-nand.0": [ 1.529327] 0x000000000000-0x000000080000 : "X-Loader" [ 1.541870] 0x000000080000-0x000000260000 : "U-Boot" [ 1.550720] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.558990] 0x000000280000-0x000000680000 : "Kernel" [ 1.568756] 0x000000680000-0x000010000000 : "File System" [ 1.689910] usbcore: registered new interface driver asix [ 1.693634] usbcore: registered new interface driver ax88179_178a [ 1.697540] usbcore: registered new interface driver cdc_ether [ 1.701385] usbcore: registered new interface driver r815x [ 1.705017] usbcore: registered new interface driver smsc95xx [ 1.708770] usbcore: registered new interface driver net1080 [ 1.712524] usbcore: registered new interface driver cdc_subset [ 1.716339] usbcore: registered new interface driver zaurus [ 1.720123] usbcore: registered new interface driver cdc_ncm [ 1.726135] usbcore: registered new interface driver cdc_wdm [ 1.729949] usbcore: registered new interface driver usb-storage [ 1.735107] usbcore: registered new interface driver usbtest [ 1.741424] mousedev: PS/2 mouse device common for all mice [ 1.752014] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.763366] twl_rtc twl_rtc: Power up reset detected. [ 1.766387] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.774230] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.779205] i2c /dev entries driver [ 1.785919] Driver for 1-wire Dallas network protocol. [ 1.795959] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.807220] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.811157] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.193420] ledtrig-cpu: registered to indicate activity on CPUs [ 2.201995] usbcore: registered new interface driver usbhid [ 2.205047] usbhid: USB HID core driver [ 2.209045] oprofile: using arm/armv7 [ 2.212127] TCP: cubic registered [ 2.213958] Initializing XFRM netlink socket [ 2.216430] NET: Registered protocol family 17 [ 2.219024] NET: Registered protocol family 15 [ 2.222045] Key type dns_resolver registered [ 2.224517] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 2.243469] ThumbEE CPU extension supported. [ 2.251281] VDVI: incomplete constraints, leaving on [ 2.254364] VDAC: incomplete constraints, leaving on [ 2.265319] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.273345] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.283355] Waiting for root device /dev/mmcblk0p2... [ 2.544006] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.551666] mmc0: new high speed SDHC card at address 1234 [ 2.558166] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.569427] mmcblk0: p1 p2 [ 5.027862] kjournald starting. Commit interval 5 seconds [ 5.031585] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.435394] EXT3-fs (mmcblk0p2): using internal journal [ 5.446990] EXT3-fs (mmcblk0p2): recovery complete [ 5.449615] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.453613] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.464050] devtmpfs: mounted [ 5.466522] Freeing unused kernel memory: 380K (c077f000 - c07de000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.531463] udevd (804): /proc/804/oom_adj is deprecated, please use /proc/804/oom_score_adj instead. Synthesizing the initial hotplug events [ 14.723114] 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/3.11.0-rc7-00559-gd8dfad3: No such file or directory FATAL: Could not open /lib/modules/3.11.0-rc7-00559-gd8dfad3/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/3.11.0-rc7-00559-gd8dfad3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc7-00559-gd8dfad3/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.11.0-rc7-00559-gd8dfad3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc7-00559-gd8dfad3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc7-00559-gd8dfad3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc7-00559-gd8dfad3/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.11.0-rc7-00559-gd8dfad3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc7-00559-gd8dfad3/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/3.11.0-rc7-00559-gd8dfad3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc7-00559-gd8dfad3/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/3.11.0-rc7-00559-gd8dfad3/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[2150]: 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:1723,INA:0,ON:1724,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:1723,INA:0,ON:1724,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:1723,INA:0,ON:1724,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1723,INA:0,ON:1724,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 [ 34.517486] PM: Syncing filesystems ... done. [ 36.174896] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 36.181396] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 36.188354] Suspending console(s) (use no_console_suspend to debug) [ 36.326385] PM: suspend of devices complete after 128.387 msecs [ 36.332855] PM: late suspend of devices complete after 6.439 msecs [ 36.339721] PM: noirq suspend of devices complete after 6.866 msecs [ 36.339782] Disabling non-boot CPUs ... [ 36.339935] Successfully put all powerdomains to target state [ 36.343933] PM: noirq resume of devices complete after 3.753 msecs [ 36.350158] PM: early resume of devices complete after 4.791 msecs [ 36.856475] PM: resume of devices complete after 506.164 msecs [ 36.890655] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1928,INA:0,ON:1929,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:1928,INA:0,ON:1929,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:1928,INA:0,ON:1929,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1928,INA:0,ON:1929,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 [ 39.560943] PM: Syncing filesystems ... done. [ 40.824951] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 40.830657] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 40.836730] Suspending console(s) (use no_console_suspend to debug) [ 40.963012] PM: suspend of devices complete after 116.912 msecs [ 40.969238] PM: late suspend of devices complete after 6.195 msecs [ 40.975891] PM: noirq suspend of devices complete after 6.591 msecs [ 40.975921] Disabling non-boot CPUs ... [ 40.976013] Successfully put all powerdomains to target state [ 40.979949] PM: noirq resume of devices complete after 3.784 msecs [ 40.985931] PM: early resume of devices complete after 4.669 msecs [ 41.465545] PM: resume of devices complete after 479.461 msecs [ 41.498687] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2135,INA:0,ON:2136,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:2135,INA:0,ON:2136,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:2135,INA:0,ON:2136,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2135,INA:0,ON:2136,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:2619,INA:0,ON:2620,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:72,INA:0,ON:73,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:91,INA:0,ON:92,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2619,INA:0,ON:2620,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:2619,INA:0,ON:2620,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2619,INA:0,ON:2620,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 [ 62.995727] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 63.992950] PM: Syncing filesystems ... done. [ 64.832366] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 64.838317] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 64.844848] Suspending console(s) (use no_console_suspend to debug) [ 64.972991] PM: suspend of devices complete after 118.652 msecs [ 64.979248] PM: late suspend of devices complete after 6.195 msecs [ 64.985870] PM: noirq suspend of devices complete after 6.591 msecs [ 64.985900] Disabling non-boot CPUs ... [ 64.985992] Successfully put all powerdomains to target state [ 64.990386] PM: noirq resume of devices complete after 4.180 msecs [ 64.996398] PM: early resume of devices complete after 4.638 msecs [ 65.475433] PM: resume of devices complete after 478.942 msecs [ 65.508544] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:84,RET:2907,INA:0,ON:2992,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:73,INA:0,ON:74,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:91,INA:0,ON:93,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:84,RET:2907,INA:0,ON:2992,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:84,RET:2907,INA:0,ON:2992,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:84,RET:2907,INA:0,ON:2992,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 [ 68.207427] PM: Syncing filesystems ... done. [ 69.467407] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 69.473449] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 69.479980] Suspending console(s) (use no_console_suspend to debug) [ 69.612579] PM: suspend of devices complete after 123.229 msecs [ 69.618835] PM: late suspend of devices complete after 6.195 msecs [ 69.625457] PM: noirq suspend of devices complete after 6.622 msecs [ 69.625488] Disabling non-boot CPUs ... [ 69.625610] Successfully put all powerdomains to target state [ 69.629974] PM: noirq resume of devices complete after 4.180 msecs [ 69.635986] PM: early resume of devices complete after 4.669 msecs [ 70.115509] PM: resume of devices complete after 479.400 msecs [ 70.148651] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:227,RET:2907,INA:0,ON:3135,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:74,INA:0,ON:75,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:91,INA:0,ON:94,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:227,RET:2907,INA:0,ON:3135,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:227,RET:2907,INA:0,ON:3135,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:227,RET:2907,INA:0,ON:3135,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:600,RET:2907,INA:0,ON:3508,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:121,INA:0,ON:122,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:65,RET:91,INA:0,ON:157,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:600,RET:2907,INA:0,ON:3508,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:600,RET:2907,INA:0,ON:3508,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:600,RET:2907,INA:0,ON:3508,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