怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.484558] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.484680] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.617248] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.629669] SCSI subsystem initialized [ 0.633514] usbcore: registered new interface driver usbfs [ 0.634368] usbcore: registered new interface driver hub [ 0.636260] usbcore: registered new device driver usb [ 0.645721] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.649139] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.663604] Switched to clocksource 32k_counter [ 0.932067] NET: Registered protocol family 2 [ 0.935760] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.936096] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.937469] TCP: Hash tables configured (established 2048 bind 2048) [ 0.937805] TCP: reno registered [ 0.937866] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.938262] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.940490] NET: Registered protocol family 1 [ 0.945648] RPC: Registered named UNIX socket transport module. [ 0.945678] RPC: Registered udp transport module. [ 0.945709] RPC: Registered tcp transport module. [ 0.945739] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.947265] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.947753] CPU PMU: probing PMU on CPU 0 [ 0.947784] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.240356] VFS: Disk quotas dquot_6.5.2 [ 1.240722] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.245208] NFS: Registering the id_resolver key type [ 1.246002] Key type id_resolver registered [ 1.246032] Key type id_legacy registered [ 1.246246] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.247131] msgmni has been set to 477 [ 1.253967] io scheduler noop registered [ 1.253997] io scheduler deadline registered [ 1.254150] io scheduler cfq registered (default) [ 1.261077] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.274749] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.278900] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.281707] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.628021] console [ttyO2] enabled [ 1.684448] brd: module loaded [ 1.717315] loop: module loaded [ 1.736541] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.740386] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.747955] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.765777] platform usb_phy_gen_xceiv.2: Driver usb_phy_gen_xceiv requests probe deferral [ 1.774963] hsusb2_reset: 3300 mV [ 1.781616] hsusb2_vcc: 3300 mV [ 1.792144] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.798400] vdd_core: 600 <--> 1450 mV normal [ 1.805236] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.811981] VDAC: 1800 mV normal standby [ 1.818145] VDVI: 1800 mV normal standby [ 1.824707] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.841918] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.846862] Trying ONFI probe in 16 bits mode, aborting ! [ 1.849822] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.856597] Creating 5 MTD partitions on "omap2-nand.0": [ 1.859497] 0x000000000000-0x000000080000 : "X-Loader" [ 1.874481] 0x000000080000-0x000000260000 : "U-Boot" [ 1.886199] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.896453] 0x000000280000-0x000000680000 : "Kernel" [ 1.909637] 0x000000680000-0x000010000000 : "File System" [ 2.155273] usbcore: registered new interface driver asix [ 2.159027] usbcore: registered new interface driver ax88179_178a [ 2.163177] usbcore: registered new interface driver cdc_ether [ 2.167266] usbcore: registered new interface driver r815x [ 2.171112] usbcore: registered new interface driver smsc95xx [ 2.175109] usbcore: registered new interface driver net1080 [ 2.178924] usbcore: registered new interface driver cdc_subset [ 2.182952] usbcore: registered new interface driver zaurus [ 2.186981] usbcore: registered new interface driver cdc_ncm [ 2.193756] usbcore: registered new interface driver cdc_wdm [ 2.197723] usbcore: registered new interface driver usb-storage [ 2.201843] usbcore: registered new interface driver usbtest [ 2.208496] mousedev: PS/2 mouse device common for all mice [ 2.220703] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.235565] twl_rtc twl_rtc: Power up reset detected. [ 2.238586] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.248168] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.253875] i2c /dev entries driver [ 2.261108] Driver for 1-wire Dallas network protocol. [ 2.272888] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.286682] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.290313] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.682922] ledtrig-cpu: registered to indicate activity on CPUs [ 2.689392] usbcore: registered new interface driver usbhid [ 2.692413] usbhid: USB HID core driver [ 2.697052] oprofile: using arm/armv7 [ 2.700256] TCP: cubic registered [ 2.702087] Initializing XFRM netlink socket [ 2.704986] NET: Registered protocol family 17 [ 2.707550] NET: Registered protocol family 15 [ 2.710662] Key type dns_resolver registered [ 2.731048] PM: no software I/O chain control; some wakeups may be lost [ 2.735595] ThumbEE CPU extension supported. [ 2.745941] VDVI: incomplete constraints, leaving on [ 2.749084] VDAC: incomplete constraints, leaving on [ 2.762054] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.770965] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.782135] Waiting for root device /dev/mmcblk0p2... [ 2.796722] mmc0: SD Status: Invalid Allocation Unit size. [ 2.802215] mmc0: new SD card at address 8001 [ 2.809814] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.821655] mmcblk0: p1 p2 [ 4.198944] kjournald starting. Commit interval 5 seconds [ 4.202636] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.390136] EXT3-fs (mmcblk0p2): using internal journal [ 4.397888] EXT3-fs (mmcblk0p2): recovery complete [ 4.400482] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.404571] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.414459] devtmpfs: mounted [ 4.417663] Freeing unused kernel memory: 392K (c07b7000 - c0819000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.684692] udevd (809): /proc/809/oom_adj is deprecated, please use /proc/809/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.164093] 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/3.12.0-01753-g5e01dc7: No such file or directory FATAL: Could not open /lib/modules/3.12.0-01753-g5e01dc7/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/3.12.0-01753-g5e01dc7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-01753-g5e01dc7/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.12.0-01753-g5e01dc7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-01753-g5e01dc7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-01753-g5e01dc7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-01753-g5e01dc7/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.12.0-01753-g5e01dc7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-01753-g5e01dc7/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/3.12.0-01753-g5e01dc7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-01753-g5e01dc7/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/3.12.0-01753-g5e01dc7/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[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 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:1300,INA:0,ON:1301,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:1300,INA:0,ON:1301,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:1300,INA:0,ON:1301,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1300,INA:0,ON:1301,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 [ 36.780548] PM: Syncing filesystems ... done. [ 37.547637] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 37.554992] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 37.562744] Suspending console(s) (use no_console_suspend to debug) [ 37.703826] PM: suspend of devices complete after 130.126 msecs [ 37.711486] PM: late suspend of devices complete after 7.598 msecs [ 37.720153] PM: noirq suspend of devices complete after 8.605 msecs [ 37.720245] Disabling non-boot CPUs ... [ 37.720397] Successfully put all powerdomains to target state [ 37.725158] PM: noirq resume of devices complete after 4.699 msecs [ 37.732757] PM: early resume of devices complete after 5.828 msecs [ 38.016693] PM: resume of devices complete after 283.721 msecs [ 38.052917] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1445,INA:0,ON:1446,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:1445,INA:0,ON:1446,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:1445,INA:0,ON:1446,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1445,INA:0,ON:1446,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 [ 39.945831] PM: Syncing filesystems ... done. [ 40.673431] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 40.679473] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 40.685943] Suspending console(s) (use no_console_suspend to debug) [ 40.818695] PM: suspend of devices complete after 122.161 msecs [ 40.826385] PM: late suspend of devices complete after 7.659 msecs [ 40.834533] PM: noirq suspend of devices complete after 8.117 msecs [ 40.834533] Disabling non-boot CPUs ... [ 40.834655] Successfully put all powerdomains to target state [ 40.839172] PM: noirq resume of devices complete after 4.455 msecs [ 40.846618] PM: early resume of devices complete after 5.828 msecs [ 41.125274] PM: resume of devices complete after 278.442 msecs [ 41.159851] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1594,INA:0,ON:1595,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:1594,INA:0,ON:1595,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:1594,INA:0,ON:1595,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1594,INA:0,ON:1595,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:1936,INA:0,ON:1937,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:44,INA:0,ON:45,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:62,INA:0,ON:63,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1936,INA:0,ON:1937,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:1936,INA:0,ON:1937,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1936,INA:0,ON:1937,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 [ 62.856689] PM: Syncing filesystems ... done. [ 63.440429] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 63.448150] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 63.455627] Suspending console(s) (use no_console_suspend to debug) [ 63.588714] PM: suspend of devices complete after 122.467 msecs [ 63.596405] PM: late suspend of devices complete after 7.629 msecs [ 63.604522] PM: noirq suspend of devices complete after 8.117 msecs [ 63.604553] Disabling non-boot CPUs ... [ 63.604675] Successfully put all powerdomains to target state [ 63.623168] PM: noirq resume of devices complete after 18.402 msecs [ 63.630523] PM: early resume of devices complete after 5.676 msecs [ 63.915466] PM: resume of devices complete after 284.790 msecs [ 63.950073] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:47,RET:2163,INA:0,ON:2211,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:44,INA:0,ON:46,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:62,INA:0,ON:64,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:47,RET:2163,INA:0,ON:2211,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:47,RET:2163,INA:0,ON:2211,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:47,RET:2163,INA:0,ON:2211,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 [ 65.829376] PM: Syncing filesystems ... done. [ 66.561981] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 66.569702] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 66.577301] Suspending console(s) (use no_console_suspend to debug) [ 66.708587] PM: suspend of devices complete after 120.697 msecs [ 66.716308] PM: late suspend of devices complete after 7.659 msecs [ 66.724456] PM: noirq suspend of devices complete after 8.117 msecs [ 66.724456] Disabling non-boot CPUs ... [ 66.724578] Successfully put all powerdomains to target state [ 66.742980] PM: noirq resume of devices complete after 18.310 msecs [ 66.750335] PM: early resume of devices complete after 5.676 msecs [ 67.015289] PM: resume of devices complete after 264.801 msecs [ 67.049926] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:98,RET:2163,INA:0,ON:2262,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:44,INA:0,ON:47,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:62,INA:0,ON:65,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:98,RET:2163,INA:0,ON:2262,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:2163,INA:0,ON:2262,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:98,RET:2163,INA:0,ON:2262,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:273,RET:2163,INA:0,ON:2437,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:28,RET:44,INA:0,ON:73,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:32,RET:62,INA:0,ON:95,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:273,RET:2163,INA:0,ON:2437,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:273,RET:2163,INA:0,ON:2437,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:273,RET:2163,INA:0,ON:2437,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