怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.386932] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.387023] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.489898] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.498809] SCSI subsystem initialized [ 0.501739] usbcore: registered new interface driver usbfs [ 0.502380] usbcore: registered new interface driver hub [ 0.503417] usbcore: registered new device driver usb [ 0.510894] 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 [ 0.525726] Switched to clocksource 32k_counter [ 0.708984] NET: Registered protocol family 2 [ 0.711425] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.711761] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.714080] TCP: Hash tables configured (established 4096 bind 4096) [ 0.714355] TCP: reno registered [ 0.714385] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.714721] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.716674] NET: Registered protocol family 1 [ 0.719268] RPC: Registered named UNIX socket transport module. [ 0.719299] RPC: Registered udp transport module. [ 0.719329] RPC: Registered tcp transport module. [ 0.719329] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.720611] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.721069] CPU PMU: probing PMU on CPU 0 [ 0.721099] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.964874] VFS: Disk quotas dquot_6.5.2 [ 0.965179] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.968688] NFS: Registering the id_resolver key type [ 0.969238] Key type id_resolver registered [ 0.969268] Key type id_legacy registered [ 0.969451] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.970123] msgmni has been set to 985 [ 0.974792] io scheduler noop registered [ 0.974822] io scheduler deadline registered [ 0.974914] io scheduler cfq registered (default) [ 0.980651] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.991271] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.994628] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.997192] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.340759] console [ttyO2] enabled [ 1.345336] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.392395] brd: module loaded [ 1.419281] loop: module loaded [ 1.434844] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.438720] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.447570] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.457855] platform nop_usb_xceiv.2: Driver nop_usb_xceiv requests probe deferral [ 1.465240] hsusb2_reset: 3300 mV [ 1.471191] hsusb2_vcc: 3300 mV [ 1.479766] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.484985] vdd_core: 600 <--> 1450 mV normal [ 1.490905] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.497436] VDAC: 1800 mV normal standby [ 1.502441] VDVI: 1800 mV normal standby [ 1.508117] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.522399] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.527008] Trying ONFI probe in 16 bits mode, aborting ! [ 1.529968] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.536773] Creating 5 MTD partitions on "omap2-nand.0": [ 1.539672] 0x000000000000-0x000000080000 : "X-Loader" [ 1.551879] 0x000000080000-0x000000260000 : "U-Boot" [ 1.560760] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.569702] 0x000000280000-0x000000680000 : "Kernel" [ 1.579589] 0x000000680000-0x000010000000 : "File System" [ 1.701263] usbcore: registered new interface driver asix [ 1.704864] usbcore: registered new interface driver ax88179_178a [ 1.708892] usbcore: registered new interface driver cdc_ether [ 1.712677] usbcore: registered new interface driver r815x [ 1.716400] usbcore: registered new interface driver smsc95xx [ 1.720123] usbcore: registered new interface driver net1080 [ 1.723785] usbcore: registered new interface driver cdc_subset [ 1.727722] usbcore: registered new interface driver zaurus [ 1.731445] usbcore: registered new interface driver cdc_ncm [ 1.737792] usbcore: registered new interface driver cdc_wdm [ 1.741577] usbcore: registered new interface driver usb-storage [ 1.745574] usbcore: registered new interface driver usbtest [ 1.752593] mousedev: PS/2 mouse device common for all mice [ 1.763244] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.774688] twl_rtc twl_rtc: Power up reset detected. [ 1.778045] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.785919] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.790954] i2c /dev entries driver [ 1.797790] Driver for 1-wire Dallas network protocol. [ 1.807861] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.819152] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.822814] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.208801] ledtrig-cpu: registered to indicate activity on CPUs [ 2.217407] usbcore: registered new interface driver usbhid [ 2.220458] usbhid: USB HID core driver [ 2.224487] oprofile: using arm/armv7 [ 2.227600] TCP: cubic registered [ 2.229400] Initializing XFRM netlink socket [ 2.231903] NET: Registered protocol family 17 [ 2.234497] NET: Registered protocol family 15 [ 2.237518] Key type dns_resolver registered [ 2.240020] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 2.259124] ThumbEE CPU extension supported. [ 2.266967] VDVI: incomplete constraints, leaving on [ 2.269927] VDAC: incomplete constraints, leaving on [ 2.281036] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.288818] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.298828] Waiting for root device /dev/mmcblk0p2... [ 2.549316] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.556976] mmc0: new high speed SDHC card at address 1234 [ 2.563476] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.574768] mmcblk0: p1 p2 [ 5.054382] kjournald starting. Commit interval 5 seconds [ 5.058074] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.459411] EXT3-fs (mmcblk0p2): using internal journal [ 5.470977] EXT3-fs (mmcblk0p2): recovery complete [ 5.473602] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.477630] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.488098] devtmpfs: mounted [ 5.490570] Freeing unused kernel memory: 380K (c077d000 - c07dc000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.546783] udevd (804): /proc/804/oom_adj is deprecated, please use /proc/804/oom_score_adj instead. Synthesizing the initial hotplug events [ 14.665374] 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-rc5-12346-gd4e4ab8: No such file or directory FATAL: Could not open /lib/modules/3.11.0-rc5-12346-gd4e4ab8/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-rc5-12346-gd4e4ab8/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc5-12346-gd4e4ab8/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.11.0-rc5-12346-gd4e4ab8/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc5-12346-gd4e4ab8/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc5-12346-gd4e4ab8/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc5-12346-gd4e4ab8/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.11.0-rc5-12346-gd4e4ab8/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc5-12346-gd4e4ab8/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-rc5-12346-gd4e4ab8/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc5-12346-gd4e4ab8/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/3.11.0-rc5-12346-gd4e4ab8/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[2145]: 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:1784,INA:0,ON:1785,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:1784,INA:0,ON:1785,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:1784,INA:0,ON:1785,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1784,INA:0,ON:1785,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 [ 35.568298] PM: Syncing filesystems ... done. [ 36.824890] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 36.831481] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 36.838653] Suspending console(s) (use no_console_suspend to debug) [ 36.972106] PM: suspend of devices complete after 123.657 msecs [ 36.978607] PM: late suspend of devices complete after 6.439 msecs [ 36.985626] PM: noirq suspend of devices complete after 6.988 msecs [ 36.985778] Disabling non-boot CPUs ... [ 36.985931] Successfully put all powerdomains to target state [ 36.989898] PM: noirq resume of devices complete after 3.784 msecs [ 36.996185] PM: early resume of devices complete after 4.852 msecs [ 37.502044] PM: resume of devices complete after 505.706 msecs [ 37.535980] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1975,INA:0,ON:1976,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:1975,INA:0,ON:1976,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:1975,INA:0,ON:1976,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1975,INA:0,ON:1976,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 [ 40.207122] PM: Syncing filesystems ... done. [ 41.455261] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 41.460540] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 41.466674] Suspending console(s) (use no_console_suspend to debug) [ 41.598388] PM: suspend of devices complete after 122.131 msecs [ 41.604644] PM: late suspend of devices complete after 6.225 msecs [ 41.611358] PM: noirq suspend of devices complete after 6.683 msecs [ 41.611358] Disabling non-boot CPUs ... [ 41.611511] Successfully put all powerdomains to target state [ 41.615509] PM: noirq resume of devices complete after 3.814 msecs [ 41.621551] PM: early resume of devices complete after 4.669 msecs [ 42.100891] PM: resume of devices complete after 479.187 msecs [ 42.134124] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2175,INA:0,ON:2176,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:2175,INA:0,ON:2176,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:2175,INA:0,ON:2176,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2175,INA:0,ON:2176,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:2638,INA:0,ON:2639,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:63,INA:0,ON:64,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:80,INA:0,ON:81,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2638,INA:0,ON:2639,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:2638,INA:0,ON:2639,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2638,INA:0,ON:2639,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 [ 63.631256] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.628417] PM: Syncing filesystems ... done. [ 65.472167] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 65.478179] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 65.484649] Suspending console(s) (use no_console_suspend to debug) [ 65.618194] PM: suspend of devices complete after 123.992 msecs [ 65.624420] PM: late suspend of devices complete after 6.225 msecs [ 65.631134] PM: noirq suspend of devices complete after 6.713 msecs [ 65.631164] Disabling non-boot CPUs ... [ 65.631317] Successfully put all powerdomains to target state [ 65.635772] PM: noirq resume of devices complete after 4.211 msecs [ 65.641815] PM: early resume of devices complete after 4.669 msecs [ 66.120910] PM: resume of devices complete after 479.003 msecs [ 66.154174] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:97,RET:2924,INA:0,ON:3022,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:64,INA:0,ON:65,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:80,INA:0,ON:82,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:97,RET:2924,INA:0,ON:3022,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:2924,INA:0,ON:3022,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:97,RET:2924,INA:0,ON:3022,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 [ 68.852569] PM: Syncing filesystems ... done. [ 70.108825] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 70.114746] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 70.121337] Suspending console(s) (use no_console_suspend to debug) [ 70.248107] PM: suspend of devices complete after 117.218 msecs [ 70.254364] PM: late suspend of devices complete after 6.225 msecs [ 70.261077] PM: noirq suspend of devices complete after 6.683 msecs [ 70.261108] Disabling non-boot CPUs ... [ 70.261230] Successfully put all powerdomains to target state [ 70.265686] PM: noirq resume of devices complete after 4.211 msecs [ 70.271728] PM: early resume of devices complete after 4.669 msecs [ 70.750488] PM: resume of devices complete after 478.668 msecs [ 70.783660] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:234,RET:2924,INA:0,ON:3159,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:65,INA:0,ON:66,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:80,INA:0,ON:83,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:234,RET:2924,INA:0,ON:3159,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:234,RET:2924,INA:0,ON:3159,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:234,RET:2924,INA:0,ON:3159,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:585,RET:2924,INA:0,ON:3510,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:46,RET:80,INA:0,ON:127,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:585,RET:2924,INA:0,ON:3510,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:585,RET:2924,INA:0,ON:3510,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:585,RET:2924,INA:0,ON:3510,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