怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.483276] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.483367] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.617279] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.629364] SCSI subsystem initialized [ 0.633209] usbcore: registered new interface driver usbfs [ 0.634521] usbcore: registered new interface driver hub [ 0.635986] usbcore: registered new device driver usb [ 0.645080] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.648376] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.663177] Switched to clocksource 32k_counter [ 0.929199] NET: Registered protocol family 2 [ 0.932373] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.932952] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.934356] TCP: Hash tables configured (established 2048 bind 2048) [ 0.934722] TCP: reno registered [ 0.934783] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.935150] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.937377] NET: Registered protocol family 1 [ 0.942443] RPC: Registered named UNIX socket transport module. [ 0.942474] RPC: Registered udp transport module. [ 0.942504] RPC: Registered tcp transport module. [ 0.942535] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.944366] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.944824] CPU PMU: probing PMU on CPU 0 [ 0.944885] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.249053] VFS: Disk quotas dquot_6.5.2 [ 1.249389] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.253814] NFS: Registering the id_resolver key type [ 1.254577] Key type id_resolver registered [ 1.254608] Key type id_legacy registered [ 1.254821] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.255706] msgmni has been set to 477 [ 1.262298] io scheduler noop registered [ 1.262359] io scheduler deadline registered [ 1.262481] io scheduler cfq registered (default) [ 1.269561] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.283050] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.287261] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.290069] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.636474] console [ttyO2] enabled [ 1.693054] brd: module loaded [ 1.725860] loop: module loaded [ 1.745056] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.748901] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.756896] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.774475] platform usb_phy_gen_xceiv.2: Driver usb_phy_gen_xceiv requests probe deferral [ 1.783508] hsusb2_reset: 3300 mV [ 1.790222] hsusb2_vcc: 3300 mV [ 1.800781] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.806976] vdd_core: 600 <--> 1450 mV normal [ 1.813781] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.820526] VDAC: 1800 mV normal standby [ 1.826660] VDVI: 1800 mV normal standby [ 1.833160] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.850341] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.855285] Trying ONFI probe in 16 bits mode, aborting ! [ 1.858245] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.865020] Creating 5 MTD partitions on "omap2-nand.0": [ 1.867919] 0x000000000000-0x000000080000 : "X-Loader" [ 1.882537] 0x000000080000-0x000000260000 : "U-Boot" [ 1.894561] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.904510] 0x000000280000-0x000000680000 : "Kernel" [ 1.917541] 0x000000680000-0x000010000000 : "File System" [ 2.164123] usbcore: registered new interface driver asix [ 2.167877] usbcore: registered new interface driver ax88179_178a [ 2.171966] usbcore: registered new interface driver cdc_ether [ 2.176086] usbcore: registered new interface driver r815x [ 2.179931] usbcore: registered new interface driver smsc95xx [ 2.183929] usbcore: registered new interface driver net1080 [ 2.187774] usbcore: registered new interface driver cdc_subset [ 2.191711] usbcore: registered new interface driver zaurus [ 2.195770] usbcore: registered new interface driver cdc_ncm [ 2.202392] usbcore: registered new interface driver cdc_wdm [ 2.206512] usbcore: registered new interface driver usb-storage [ 2.210601] usbcore: registered new interface driver usbtest [ 2.217346] mousedev: PS/2 mouse device common for all mice [ 2.229644] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.244354] twl_rtc twl_rtc: Power up reset detected. [ 2.247375] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.257080] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.262756] i2c /dev entries driver [ 2.270111] Driver for 1-wire Dallas network protocol. [ 2.281677] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.295684] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.299316] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.692230] ledtrig-cpu: registered to indicate activity on CPUs [ 2.698669] usbcore: registered new interface driver usbhid [ 2.701721] usbhid: USB HID core driver [ 2.706359] oprofile: using arm/armv7 [ 2.709564] TCP: cubic registered [ 2.711395] Initializing XFRM netlink socket [ 2.714294] NET: Registered protocol family 17 [ 2.716857] NET: Registered protocol family 15 [ 2.719970] Key type dns_resolver registered [ 2.740020] PM: no software I/O chain control; some wakeups may be lost [ 2.744567] ThumbEE CPU extension supported. [ 2.754852] VDVI: incomplete constraints, leaving on [ 2.758026] VDAC: incomplete constraints, leaving on [ 2.770385] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.779266] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.790313] Waiting for root device /dev/mmcblk0p2... [ 2.805084] mmc0: SD Status: Invalid Allocation Unit size. [ 2.810577] mmc0: new SD card at address 8001 [ 2.818145] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.830078] mmcblk0: p1 p2 [ 4.204010] kjournald starting. Commit interval 5 seconds [ 4.207702] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.394958] EXT3-fs (mmcblk0p2): using internal journal [ 4.402679] EXT3-fs (mmcblk0p2): recovery complete [ 4.405273] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.409240] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.419067] devtmpfs: mounted [ 4.422271] Freeing unused kernel memory: 392K (c07b7000 - c0819000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.683990] udevd (808): /proc/808/oom_adj is deprecated, please use /proc/808/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.733428] 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-rc6-01301-g31d141e: No such file or directory FATAL: Could not open /lib/modules/3.12.0-rc6-01301-g31d141e/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-rc6-01301-g31d141e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc6-01301-g31d141e/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.12.0-rc6-01301-g31d141e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc6-01301-g31d141e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc6-01301-g31d141e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc6-01301-g31d141e/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.12.0-rc6-01301-g31d141e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc6-01301-g31d141e/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-rc6-01301-g31d141e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc6-01301-g31d141e/modules.dep: No such file or directory dropbear. Starting advanced power management daemon: No APM support in kernel (failed.) Starting system message bus: dbus. Starting syslogd/klogd: start-stop-daemon: lseek: Invalid argument * Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon [ ok ] Starting Bluetooth subsystem: hcidmodprobe: FATAL: Could not load /lib/modules/3.12.0-rc6-01301-g31d141e/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[2133]: 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 mount: none already mounted or /debug busy mount: according to mtab, debugfs is already mounted on /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 -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory 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:1275,INA:0,ON:1276,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:1275,INA:0,ON:1276,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:1275,INA:0,ON:1276,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1275,INA:0,ON:1276,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 (12) 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 [ 36.803009] PM: Syncing filesystems ... done. [ 37.356872] Freezing user space processes ... (elapsed 0.004 seconds) done. [ 37.365417] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 37.373321] Suspending console(s) (use no_console_suspend to debug) [ 37.512847] PM: suspend of devices complete after 128.509 msecs [ 37.520599] PM: late suspend of devices complete after 7.720 msecs [ 37.529235] PM: noirq suspend of devices complete after 8.605 msecs [ 37.529327] Disabling non-boot CPUs ... [ 37.529510] Successfully put all powerdomains to target state [ 37.534301] PM: noirq resume of devices complete after 4.699 msecs [ 37.541748] PM: early resume of devices complete after 5.706 msecs [ 37.825866] PM: resume of devices complete after 283.905 msecs [ 37.862091] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1425,INA:0,ON:1426,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:1425,INA:0,ON:1426,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:1425,INA:0,ON:1426,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1425,INA:0,ON:1426,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 (12) 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 [ 39.754760] PM: Syncing filesystems ... done. [ 40.481567] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 40.487609] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 40.493988] Suspending console(s) (use no_console_suspend to debug) [ 40.628143] PM: suspend of devices complete after 123.443 msecs [ 40.635925] PM: late suspend of devices complete after 7.751 msecs [ 40.644073] PM: noirq suspend of devices complete after 8.117 msecs [ 40.644073] Disabling non-boot CPUs ... [ 40.644226] Successfully put all powerdomains to target state [ 40.648803] PM: noirq resume of devices complete after 4.486 msecs [ 40.656249] PM: early resume of devices complete after 5.828 msecs [ 40.935028] PM: resume of devices complete after 278.594 msecs [ 40.969635] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1566,INA:0,ON:1567,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:1566,INA:0,ON:1567,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:1566,INA:0,ON:1567,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1566,INA:0,ON:1567,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 (12) 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 -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1903,INA:0,ON:1904,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:47,INA:0,ON:48,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:54,INA:0,ON:55,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1903,INA:0,ON:1904,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:1903,INA:0,ON:1904,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1903,INA:0,ON:1904,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 (12) 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 -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory 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 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 62.666320] PM: Syncing filesystems ... done. [ 63.023742] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 63.031127] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 63.038665] Suspending console(s) (use no_console_suspend to debug) [ 63.168029] PM: suspend of devices complete after 118.652 msecs [ 63.175781] PM: late suspend of devices complete after 7.751 msecs [ 63.183929] PM: noirq suspend of devices complete after 8.117 msecs [ 63.183959] Disabling non-boot CPUs ... [ 63.184112] Successfully put all powerdomains to target state [ 63.202667] PM: noirq resume of devices complete after 18.463 msecs [ 63.209991] PM: early resume of devices complete after 5.676 msecs [ 63.494934] PM: resume of devices complete after 284.790 msecs [ 63.529541] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:35,RET:2135,INA:0,ON:2171,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:1,RET:47,INA:0,ON:49,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:54,INA:0,ON:56,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:35,RET:2135,INA:0,ON:2171,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:35,RET:2135,INA:0,ON:2171,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:35,RET:2135,INA:0,ON:2171,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 (12) 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 [ 65.408813] PM: Syncing filesystems ... done. [ 66.140838] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 66.147949] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 66.155426] Suspending console(s) (use no_console_suspend to debug) [ 66.287872] PM: suspend of devices complete after 121.704 msecs [ 66.295623] PM: late suspend of devices complete after 7.751 msecs [ 66.303771] PM: noirq suspend of devices complete after 8.117 msecs [ 66.303802] Disabling non-boot CPUs ... [ 66.303924] Successfully put all powerdomains to target state [ 66.322448] PM: noirq resume of devices complete after 18.432 msecs [ 66.329772] PM: early resume of devices complete after 5.676 msecs [ 66.594787] PM: resume of devices complete after 264.862 msecs [ 66.629455] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:85,RET:2135,INA:0,ON:2221,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:2,RET:47,INA:0,ON:50,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:54,INA:0,ON:57,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:85,RET:2135,INA:0,ON:2221,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:85,RET:2135,INA:0,ON:2221,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:85,RET:2135,INA:0,ON:2221,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 (12) 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 -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:267,RET:2135,INA:0,ON:2403,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:23,RET:47,INA:0,ON:71,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:26,RET:54,INA:0,ON:81,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:267,RET:2135,INA:0,ON:2403,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:267,RET:2135,INA:0,ON:2403,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:267,RET:2135,INA:0,ON:2403,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 (12) 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