怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.402465] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.402557] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.506896] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.517242] SCSI subsystem initialized [ 0.520751] usbcore: registered new interface driver usbfs [ 0.521423] usbcore: registered new interface driver hub [ 0.522491] usbcore: registered new device driver usb [ 0.530731] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.533386] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.545684] Switched to clocksource 32k_counter [ 0.770324] NET: Registered protocol family 2 [ 0.772766] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.773071] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.775390] TCP: Hash tables configured (established 4096 bind 4096) [ 0.775848] TCP: reno registered [ 0.775878] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.776214] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.777984] NET: Registered protocol family 1 [ 0.780456] RPC: Registered named UNIX socket transport module. [ 0.780487] RPC: Registered udp transport module. [ 0.780487] RPC: Registered tcp transport module. [ 0.780517] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.782287] CPU PMU: probing PMU on CPU 0 [ 0.782348] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.040679] VFS: Disk quotas dquot_6.5.2 [ 1.040954] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.044158] NFS: Registering the id_resolver key type [ 1.044708] Key type id_resolver registered [ 1.044738] Key type id_legacy registered [ 1.044921] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.045745] msgmni has been set to 984 [ 1.051025] io scheduler noop registered [ 1.051055] io scheduler deadline registered [ 1.051177] io scheduler cfq registered (default) [ 1.059112] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.070800] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.074279] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.076995] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.421874] console [ttyO2] enabled [ 1.426605] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.474945] brd: module loaded [ 1.502227] loop: module loaded [ 1.518157] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.521820] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.530731] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.543640] platform usb_phy_gen_xceiv.2: Driver usb_phy_gen_xceiv requests probe deferral [ 1.552642] hsusb2_vcc: at 3300 mV [ 1.561309] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.566894] vdd_core: 600 <--> 1450 mV normal [ 1.572570] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.579040] VDAC: 1800 mV normal standby [ 1.584167] VDVI: 1800 mV normal standby [ 1.589874] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.604339] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.609069] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit) [ 1.613800] NAND device: 256MiB, SLC, page size: 2048, OOB size: 64 [ 1.617340] nand: error: CONFIG_MTD_NAND_OMAP_BCH not enabled [ 1.620513] omap2-nand: probe of omap2-nand.0 failed with error -22 [ 1.643493] usbcore: registered new interface driver asix [ 1.647705] usbcore: registered new interface driver ax88179_178a [ 1.651611] usbcore: registered new interface driver cdc_ether [ 1.655395] usbcore: registered new interface driver r815x [ 1.659606] usbcore: registered new interface driver smsc95xx [ 1.663330] usbcore: registered new interface driver net1080 [ 1.667358] usbcore: registered new interface driver cdc_subset [ 1.671173] usbcore: registered new interface driver zaurus [ 1.674926] usbcore: registered new interface driver cdc_ncm [ 1.681213] usbcore: registered new interface driver cdc_wdm [ 1.684997] usbcore: registered new interface driver usb-storage [ 1.689361] usbcore: registered new interface driver usbtest [ 1.696746] mousedev: PS/2 mouse device common for all mice [ 1.707336] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.719085] twl_rtc twl_rtc: Power up reset detected. [ 1.722015] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.730072] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.735046] i2c /dev entries driver [ 1.741668] Driver for 1-wire Dallas network protocol. [ 1.751983] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.763397] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.767272] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.148742] ledtrig-cpu: registered to indicate activity on CPUs [ 2.157379] usbcore: registered new interface driver usbhid [ 2.160369] usbhid: USB HID core driver [ 2.165893] oprofile: using arm/armv7 [ 2.168823] TCP: cubic registered [ 2.170623] Initializing XFRM netlink socket [ 2.173065] NET: Registered protocol family 17 [ 2.175750] NET: Registered protocol family 15 [ 2.178619] Key type dns_resolver registered [ 2.196807] ThumbEE CPU extension supported. [ 2.206359] VDVI: incomplete constraints, leaving on [ 2.209411] VDAC: incomplete constraints, leaving on [ 2.220855] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.228912] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.236480] omap_uart omap_uart.2: no wakeirq for uart2 [ 2.241333] Waiting for root device /dev/mmcblk0p2... [ 2.499420] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.507080] mmc0: new high speed SDHC card at address 1234 [ 2.514007] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.525909] mmcblk0: p1 p2 [ 4.989349] kjournald starting. Commit interval 5 seconds [ 4.992858] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.393646] EXT3-fs (mmcblk0p2): using internal journal [ 5.405639] EXT3-fs (mmcblk0p2): recovery complete [ 5.408233] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.412139] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.423095] devtmpfs: mounted [ 5.425750] Freeing unused kernel memory: 388K (c07da000 - c083b000) [ 5.577789] omap_uart omap_uart.2: no wakeirq for uart2 [ 5.598663] omap_uart omap_uart.2: no wakeirq for uart2 INIT: [ 5.603912] omap_uart omap_uart.2: no wakeirq for uart2 version 2.86 booting[ 5.626586] omap_uart omap_uart.2: no wakeirq for uart2 [ 5.642456] omap_uart omap_uart.2: no wakeirq for uart2 Starting the hotplug events dispatcher udevd [ 6.566955] udevd (801): /proc/801/oom_adj is deprecated, please use /proc/801/oom_score_adj instead. Synthesizing the initial hotplug events [ 14.819946] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 15.061767] random: nonblocking pool is initialized Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/3.13.0-rc1-13109-g6ce4eac: No such file or directory FATAL: Could not open /lib/modules/3.13.0-rc1-13109-g6ce4eac/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/3.13.0-rc1-13109-g6ce4eac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1-13109-g6ce4eac/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1-13109-g6ce4eac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1-13109-g6ce4eac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1-13109-g6ce4eac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1-13109-g6ce4eac/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1-13109-g6ce4eac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1-13109-g6ce4eac/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 [ 22.734497] omap_uart omap_uart.2: no wakeirq for uart2 INIT: [ 22.756652] omap_uart omap_uart.2: no wakeirq for uart2 Entering runlevel: 5[ 22.776580] omap_uart omap_uart.2: no wakeirq for uart2 [ 22.784667] omap_uart omap_uart.2: no wakeirq for uart2 ALSA: Restoring mixer settings... /usr/sbin/alsactl: load_state:1327: No soundcards found... Starting Dropbear SSH server: modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1-13109-g6ce4eac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1-13109-g6ce4eac/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/3.13.0-rc1-13109-g6ce4eac/modules.dep: No such file or directory hid2hci. [ 23.994079] omap_uart omap_uart.2: no wakeirq for uart2 [ 24.025970] omap_uart omap_uart.2: no wakeirq for uart2 .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' 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[2066]: 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:1765,INA:0,ON:1766,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:1765,INA:0,ON:1766,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:1765,INA:0,ON:1766,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1765,INA:0,ON:1766,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 [ 35.920074] PM: Syncing filesystems ... done. [ 37.585388] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 37.592163] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 37.599578] Suspending console(s) (use no_console_suspend to debug) [ 37.731597] PM: suspend of devices complete after 122.741 msecs [ 37.737670] PM: late suspend of devices complete after 6.042 msecs [ 37.745025] PM: noirq suspend of devices complete after 7.293 msecs [ 37.745086] Disabling non-boot CPUs ... [ 37.745239] Successfully put all powerdomains to target state [ 37.749267] PM: noirq resume of devices complete after 3.875 msecs [ 37.755218] PM: early resume of devices complete after 4.486 msecs [ 37.756896] omap_uart omap_uart.2: no wakeirq for uart2 [ 38.261993] PM: resume of devices complete after 506.622 msecs [ 38.298431] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1956,INA:0,ON:1957,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:1956,INA:0,ON:1957,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:1956,INA:0,ON:1957,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1956,INA:0,ON:1957,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 (21) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 40.966949] PM: Syncing filesystems ... done. [ 42.210052] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 42.215972] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 42.222076] Suspending console(s) (use no_console_suspend to debug) [ 42.347320] PM: suspend of devices complete after 116.302 msecs [ 42.353149] PM: late suspend of devices complete after 5.767 msecs [ 42.359741] PM: noirq suspend of devices complete after 6.591 msecs [ 42.359771] Disabling non-boot CPUs ... [ 42.359893] Successfully put all powerdomains to target state [ 42.363616] PM: noirq resume of devices complete after 3.662 msecs [ 42.369415] PM: early resume of devices complete after 4.333 msecs [ 42.370697] omap_uart omap_uart.2: no wakeirq for uart2 [ 42.850158] PM: resume of devices complete after 480.560 msecs [ 42.885345] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2144,INA:0,ON:2145,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:2144,INA:0,ON:2145,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:2144,INA:0,ON:2145,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2144,INA:0,ON:2145,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 (21) 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:2585,INA:0,ON:2586,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:37,INA:0,ON:38,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:63,INA:0,ON:64,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2585,INA:0,ON:2586,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:2585,INA:0,ON:2586,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2585,INA:0,ON:2586,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 [ 64.380554] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 65.377624] PM: Syncing filesystems ... done. [ 66.220520] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 66.226440] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 66.232849] Suspending console(s) (use no_console_suspend to debug) [ 66.357269] PM: suspend of devices complete after 115.478 msecs [ 66.363067] PM: late suspend of devices complete after 5.767 msecs [ 66.369659] PM: noirq suspend of devices complete after 6.561 msecs [ 66.369689] Disabling non-boot CPUs ... [ 66.369781] Successfully put all powerdomains to target state [ 66.373962] PM: noirq resume of devices complete after 4.089 msecs [ 66.379760] PM: early resume of devices complete after 4.302 msecs [ 66.381286] omap_uart omap_uart.2: no wakeirq for uart2 [ 66.860198] PM: resume of devices complete after 480.316 msecs [ 66.895385] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:87,RET:2840,INA:0,ON:2928,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:38,INA:0,ON:39,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:63,INA:0,ON:65,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:87,RET:2840,INA:0,ON:2928,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:87,RET:2840,INA:0,ON:2928,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:87,RET:2840,INA:0,ON:2928,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 (21) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 69.589355] PM: Syncing filesystems ... done. [ 70.854797] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 70.860656] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 70.867156] Suspending console(s) (use no_console_suspend to debug) [ 70.997192] PM: suspend of devices complete after 121.032 msecs [ 71.003021] PM: late suspend of devices complete after 5.828 msecs [ 71.009613] PM: noirq suspend of devices complete after 6.591 msecs [ 71.009643] Disabling non-boot CPUs ... [ 71.009735] Successfully put all powerdomains to target state [ 71.013885] PM: noirq resume of devices complete after 4.058 msecs [ 71.019683] PM: early resume of devices complete after 4.333 msecs [ 71.020965] omap_uart omap_uart.2: no wakeirq for uart2 [ 71.500244] PM: resume of devices complete after 480.438 msecs [ 71.535369] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:231,RET:2840,INA:0,ON:3072,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:39,INA:0,ON:40,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:63,INA:0,ON:66,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:231,RET:2840,INA:0,ON:3072,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:231,RET:2840,INA:0,ON:3072,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:231,RET:2840,INA:0,ON:3072,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 (21) 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:571,RET:2840,INA:0,ON:3412,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:85,INA:0,ON:86,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:59,RET:63,INA:0,ON:123,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:571,RET:2840,INA:0,ON:3412,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:571,RET:2840,INA:0,ON:3412,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:571,RET:2840,INA:0,ON:3412,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