怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.480133] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.480224] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.612915] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.624999] SCSI subsystem initialized [ 0.629364] usbcore: registered new interface driver usbfs [ 0.630187] usbcore: registered new interface driver hub [ 0.631500] usbcore: registered new device driver usb [ 0.640533] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.643829] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.659332] Switched to clocksource 32k_counter [ 0.899139] NET: Registered protocol family 2 [ 0.902740] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.903045] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.904418] TCP: Hash tables configured (established 2048 bind 2048) [ 0.904846] TCP: reno registered [ 0.904907] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.905273] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.907318] NET: Registered protocol family 1 [ 0.910217] RPC: Registered named UNIX socket transport module. [ 0.910247] RPC: Registered udp transport module. [ 0.910278] RPC: Registered tcp transport module. [ 0.910308] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.911956] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.912536] CPU PMU: probing PMU on CPU 0 [ 0.912597] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.206268] VFS: Disk quotas dquot_6.5.2 [ 1.206665] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.211059] NFS: Registering the id_resolver key type [ 1.211822] Key type id_resolver registered [ 1.211853] Key type id_legacy registered [ 1.212066] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.212951] msgmni has been set to 477 [ 1.219146] io scheduler noop registered [ 1.219299] io scheduler deadline registered [ 1.219451] io scheduler cfq registered (default) [ 1.226440] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.239959] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.244415] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.247375] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.586944] console [ttyO2] enabled [ 1.644195] brd: module loaded [ 1.677520] loop: module loaded [ 1.696807] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.700744] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.708251] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.722747] platform nop_usb_xceiv.2: Driver nop_usb_xceiv requests probe deferral [ 1.732025] hsusb2_reset: 3300 mV [ 1.738891] hsusb2_vcc: 3300 mV [ 1.749389] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.755279] vdd_core: 600 <--> 1450 mV normal [ 1.762145] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.768890] VDAC: 1800 mV normal standby [ 1.775177] VDVI: 1800 mV normal standby [ 1.781890] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.799163] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.804107] Trying ONFI probe in 16 bits mode, aborting ! [ 1.807067] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.813812] Creating 5 MTD partitions on "omap2-nand.0": [ 1.816741] 0x000000000000-0x000000080000 : "X-Loader" [ 1.831634] 0x000000080000-0x000000260000 : "U-Boot" [ 1.843261] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.853454] 0x000000280000-0x000000680000 : "Kernel" [ 1.866699] 0x000000680000-0x000010000000 : "File System" [ 2.112579] usbcore: registered new interface driver asix [ 2.116394] usbcore: registered new interface driver ax88179_178a [ 2.120635] usbcore: registered new interface driver cdc_ether [ 2.124603] usbcore: registered new interface driver r815x [ 2.128448] usbcore: registered new interface driver smsc95xx [ 2.132507] usbcore: registered new interface driver net1080 [ 2.136352] usbcore: registered new interface driver cdc_subset [ 2.140441] usbcore: registered new interface driver zaurus [ 2.144439] usbcore: registered new interface driver cdc_ncm [ 2.151214] usbcore: registered new interface driver cdc_wdm [ 2.155181] usbcore: registered new interface driver usb-storage [ 2.159484] usbcore: registered new interface driver usbtest [ 2.166137] mousedev: PS/2 mouse device common for all mice [ 2.178314] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.193115] twl_rtc twl_rtc: Power up reset detected. [ 2.196166] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.205657] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.211456] i2c /dev entries driver [ 2.218994] Driver for 1-wire Dallas network protocol. [ 2.231079] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.244384] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.248046] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.638580] ledtrig-cpu: registered to indicate activity on CPUs [ 2.645477] usbcore: registered new interface driver usbhid [ 2.648529] usbhid: USB HID core driver [ 2.653259] oprofile: using arm/armv7 [ 2.656494] TCP: cubic registered [ 2.658325] Initializing XFRM netlink socket [ 2.661254] NET: Registered protocol family 17 [ 2.663818] NET: Registered protocol family 15 [ 2.666931] Key type dns_resolver registered [ 2.669586] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.692138] PM: no software I/O chain control; some wakeups may be lost [ 2.696411] ThumbEE CPU extension supported. [ 2.706573] VDVI: incomplete constraints, leaving on [ 2.709930] VDAC: incomplete constraints, leaving on [ 2.722839] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.731658] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.743377] Waiting for root device /dev/mmcblk0p2... [ 2.757934] mmc0: SD Status: Invalid Allocation Unit size. [ 2.763610] mmc0: new SD card at address 8001 [ 2.770782] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.782836] mmcblk0: p1 p2 [ 4.156860] kjournald starting. Commit interval 5 seconds [ 4.160675] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.346038] EXT3-fs (mmcblk0p2): using internal journal [ 4.353759] EXT3-fs (mmcblk0p2): recovery complete [ 4.356384] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.360443] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.370452] devtmpfs: mounted [ 4.373657] Freeing unused kernel memory: 380K (c077f000 - c07de000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.640533] udevd (801): /proc/801/oom_adj is deprecated, please use /proc/801/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.510955] 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[2126]: 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:1273,INA:0,ON:1274,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:1273,INA:0,ON:1274,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:1273,INA:0,ON:1274,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1273,INA:0,ON:1274,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 [ 37.299041] PM: Syncing filesystems ... done. [ 37.853485] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 37.860321] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 37.868011] Suspending console(s) (use no_console_suspend to debug) [ 38.009399] PM: suspend of devices complete after 130.279 msecs [ 38.017150] PM: late suspend of devices complete after 7.720 msecs [ 38.025695] PM: noirq suspend of devices complete after 8.514 msecs [ 38.025756] Disabling non-boot CPUs ... [ 38.025939] Successfully put all powerdomains to target state [ 38.030822] PM: noirq resume of devices complete after 4.699 msecs [ 38.038330] PM: early resume of devices complete after 5.767 msecs [ 38.322509] PM: resume of devices complete after 283.966 msecs [ 38.359100] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1420,INA:0,ON:1421,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:1420,INA:0,ON:1421,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:1420,INA:0,ON:1421,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1420,INA:0,ON:1421,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 [ 40.251617] PM: Syncing filesystems ... done. [ 40.984741] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 40.990661] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 40.997070] Suspending console(s) (use no_console_suspend to debug) [ 41.134582] PM: suspend of devices complete after 126.770 msecs [ 41.142364] PM: late suspend of devices complete after 7.751 msecs [ 41.150543] PM: noirq suspend of devices complete after 8.148 msecs [ 41.150573] Disabling non-boot CPUs ... [ 41.150695] Successfully put all powerdomains to target state [ 41.155303] PM: noirq resume of devices complete after 4.455 msecs [ 41.162811] PM: early resume of devices complete after 5.889 msecs [ 41.441650] PM: resume of devices complete after 278.594 msecs [ 41.476623] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1571,INA:0,ON:1572,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:1571,INA:0,ON:1572,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:1571,INA:0,ON:1572,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1571,INA:0,ON:1572,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:1900,INA:0,ON:1901,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:40,INA:0,ON:41,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:47,INA:0,ON:48,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1900,INA:0,ON:1901,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:1900,INA:0,ON:1901,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1900,INA:0,ON:1901,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 [ 63.172973] PM: Syncing filesystems ... done. [ 63.533416] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 63.540466] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 63.547851] Suspending console(s) (use no_console_suspend to debug) [ 63.684875] PM: suspend of devices complete after 126.007 msecs [ 63.692749] PM: late suspend of devices complete after 7.843 msecs [ 63.700988] PM: noirq suspend of devices complete after 8.209 msecs [ 63.701019] Disabling non-boot CPUs ... [ 63.701141] Successfully put all powerdomains to target state [ 63.719696] PM: noirq resume of devices complete after 18.310 msecs [ 63.727172] PM: early resume of devices complete after 5.798 msecs [ 64.011840] PM: resume of devices complete after 284.484 msecs [ 64.046966] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:43,RET:2106,INA:0,ON:2150,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:40,INA:0,ON:42,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:47,INA:0,ON:49,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:43,RET:2106,INA:0,ON:2150,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:43,RET:2106,INA:0,ON:2150,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:43,RET:2106,INA:0,ON:2150,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 [ 65.927337] PM: Syncing filesystems ... done. [ 66.664794] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 66.671844] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 66.679443] Suspending console(s) (use no_console_suspend to debug) [ 66.814727] PM: suspend of devices complete after 124.450 msecs [ 66.822601] PM: late suspend of devices complete after 7.812 msecs [ 66.830871] PM: noirq suspend of devices complete after 8.209 msecs [ 66.830902] Disabling non-boot CPUs ... [ 66.831024] Successfully put all powerdomains to target state [ 66.849548] PM: noirq resume of devices complete after 18.280 msecs [ 66.857025] PM: early resume of devices complete after 5.798 msecs [ 67.141326] PM: resume of devices complete after 284.118 msecs [ 67.176422] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:98,RET:2106,INA:0,ON:2205,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:40,INA:0,ON:43,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:47,INA:0,ON:50,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:98,RET:2106,INA:0,ON:2205,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:98,RET:2106,INA:0,ON:2205,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:98,RET:2106,INA:0,ON:2205,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:270,RET:2106,INA:0,ON:2377,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:25,RET:40,INA:0,ON:66,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:32,RET:47,INA:0,ON:80,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:270,RET:2106,INA:0,ON:2377,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:270,RET:2106,INA:0,ON:2377,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:270,RET:2106,INA:0,ON:2377,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