怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.363922] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.364013] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.460693] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.470642] SCSI subsystem initialized [ 0.474395] usbcore: registered new interface driver usbfs [ 0.475006] usbcore: registered new interface driver hub [ 0.475982] usbcore: registered new device driver usb [ 0.483734] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.486206] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.497161] Switched to clocksource 32k_counter [ 0.706542] NET: Registered protocol family 2 [ 0.709381] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.709655] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.711944] TCP: Hash tables configured (established 4096 bind 4096) [ 0.712158] TCP: reno registered [ 0.712188] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.712524] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.714324] NET: Registered protocol family 1 [ 0.716613] RPC: Registered named UNIX socket transport module. [ 0.716644] RPC: Registered udp transport module. [ 0.716644] RPC: Registered tcp transport module. [ 0.716674] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.718566] CPU PMU: probing PMU on CPU 0 [ 0.718627] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.951904] VFS: Disk quotas dquot_6.5.2 [ 0.952239] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.955352] NFS: Registering the id_resolver key type [ 0.955902] Key type id_resolver registered [ 0.955932] Key type id_legacy registered [ 0.956085] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.956726] msgmni has been set to 985 [ 0.961730] io scheduler noop registered [ 0.961761] io scheduler deadline registered [ 0.961883] io scheduler cfq registered (default) [ 0.969360] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.980285] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 0.983428] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 0.985565] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.327270] console [ttyO2] enabled [ 1.331634] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.378845] brd: module loaded [ 1.406829] loop: module loaded [ 1.422210] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.425811] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.432403] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.444641] platform usb_phy_gen_xceiv.2: Driver usb_phy_gen_xceiv requests probe deferral [ 1.453247] hsusb2_vcc: at 3300 mV [ 1.461517] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.466644] vdd_core: 600 <--> 1450 mV normal [ 1.472534] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.478942] VDAC: 1800 mV normal standby [ 1.483734] VDVI: 1800 mV normal standby [ 1.489257] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.503204] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.507934] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit) [ 1.512634] NAND device: 256MiB, SLC, page size: 2048, OOB size: 64 [ 1.516082] nand: error: CONFIG_MTD_NAND_OMAP_BCH not enabled [ 1.519348] omap2-nand: probe of omap2-nand.0 failed with error -22 [ 1.540924] usbcore: registered new interface driver asix [ 1.544403] usbcore: registered new interface driver ax88179_178a [ 1.548950] usbcore: registered new interface driver cdc_ether [ 1.552673] usbcore: registered new interface driver r815x [ 1.556274] usbcore: registered new interface driver smsc95xx [ 1.560363] usbcore: registered new interface driver net1080 [ 1.563964] usbcore: registered new interface driver cdc_subset [ 1.568054] usbcore: registered new interface driver zaurus [ 1.571716] usbcore: registered new interface driver cdc_ncm [ 1.577758] usbcore: registered new interface driver cdc_wdm [ 1.581451] usbcore: registered new interface driver usb-storage [ 1.585357] usbcore: registered new interface driver usbtest [ 1.592102] mousedev: PS/2 mouse device common for all mice [ 1.602172] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.613281] twl_rtc twl_rtc: Power up reset detected. [ 1.616271] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.623870] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.628936] i2c /dev entries driver [ 1.634918] Driver for 1-wire Dallas network protocol. [ 1.644653] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.655609] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.659423] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.040344] ledtrig-cpu: registered to indicate activity on CPUs [ 2.047760] usbcore: registered new interface driver usbhid [ 2.050750] usbhid: USB HID core driver [ 2.055938] oprofile: using arm/armv7 [ 2.059020] TCP: cubic registered [ 2.060821] Initializing XFRM netlink socket [ 2.063232] NET: Registered protocol family 17 [ 2.065765] NET: Registered protocol family 15 [ 2.068725] Key type dns_resolver registered [ 2.085693] ThumbEE CPU extension supported. [ 2.094573] VDVI: incomplete constraints, leaving on [ 2.097930] VDAC: incomplete constraints, leaving on [ 2.109222] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.116363] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.123718] omap_uart omap_uart.2: no wakeirq for uart2 [ 2.128753] Waiting for root device /dev/mmcblk0p2... [ 2.380676] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.388275] mmc0: new high speed SDHC card at address 1234 [ 2.394866] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.405914] mmcblk0: p1 p2 [ 4.881835] kjournald starting. Commit interval 5 seconds [ 4.885345] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.286895] EXT3-fs (mmcblk0p2): using internal journal [ 5.298614] EXT3-fs (mmcblk0p2): recovery complete [ 5.301208] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.305053] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.315612] devtmpfs: mounted [ 5.318267] Freeing unused kernel memory: 384K (c0777000 - c07d7000) [ 5.464294] omap_uart omap_uart.2: no wakeirq for uart2 [ 5.484374] omap_uart omap_uart.2: no wakeirq for uart2 INIT: [ 5.489654] omap_uart omap_uart.2: no wakeirq for uart2 version 2.86 booting[ 5.507995] omap_uart omap_uart.2: no wakeirq for uart2 [ 5.523071] omap_uart omap_uart.2: no wakeirq for uart2 Starting the hotplug events dispatcher udevd [ 6.408264] udevd (802): /proc/802/oom_adj is deprecated, please use /proc/802/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.692993] random: nonblocking pool is initialized [ 16.055297] 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/3.13.0-01932-gd8ec26d: No such file or directory FATAL: Could not open /lib/modules/3.13.0-01932-gd8ec26d/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/3.13.0-01932-gd8ec26d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-01932-gd8ec26d/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.13.0-01932-gd8ec26d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-01932-gd8ec26d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-01932-gd8ec26d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-01932-gd8ec26d/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.13.0-01932-gd8ec26d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-01932-gd8ec26d/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 [ 21.325500] omap_uart omap_uart.2: no wakeirq for uart2 INIT: [ 21.348175] omap_uart omap_uart.2: no wakeirq for uart2 Entering runlevel: 5[ 21.368041] omap_uart omap_uart.2: no wakeirq for uart2 [ 21.375946] 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/3.13.0-01932-gd8ec26d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-01932-gd8ec26d/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/3.13.0-01932-gd8ec26d/modules.dep: No such file or directory hcid hid2hci. [ 22.540740] 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[2049]: 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:1773,INA:0,ON:1774,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:1773,INA:0,ON:1774,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:1773,INA:0,ON:1774,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1773,INA:0,ON:1774,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 [ 34.234283] PM: Syncing filesystems ... done. [ 35.884063] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 35.890869] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 35.897888] Suspending console(s) (use no_console_suspend to debug) [ 36.031921] PM: suspend of devices complete after 125.518 msecs [ 36.037445] PM: late suspend of devices complete after 5.493 msecs [ 36.043701] PM: noirq suspend of devices complete after 6.195 msecs [ 36.043762] Disabling non-boot CPUs ... [ 36.043914] Successfully put all powerdomains to target state [ 36.047698] PM: noirq resume of devices complete after 3.662 msecs [ 36.052978] PM: early resume of devices complete after 3.967 msecs [ 36.054626] omap_uart omap_uart.2: no wakeirq for uart2 [ 36.552642] PM: resume of devices complete after 499.481 msecs [ 36.588012] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1995,INA:0,ON:1996,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:1995,INA:0,ON:1996,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:1995,INA:0,ON:1996,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1995,INA:0,ON:1996,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 [ 39.262542] PM: Syncing filesystems ... done. [ 40.525115] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 40.530914] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 40.536926] Suspending console(s) (use no_console_suspend to debug) [ 40.667785] PM: suspend of devices complete after 122.528 msecs [ 40.672973] PM: late suspend of devices complete after 5.157 msecs [ 40.679016] PM: noirq suspend of devices complete after 5.981 msecs [ 40.679016] Disabling non-boot CPUs ... [ 40.679138] Successfully put all powerdomains to target state [ 40.682525] PM: noirq resume of devices complete after 3.356 msecs [ 40.687866] PM: early resume of devices complete after 4.150 msecs [ 40.689056] omap_uart omap_uart.2: no wakeirq for uart2 [ 41.191894] PM: resume of devices complete after 503.875 msecs [ 41.226226] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2200,INA:0,ON:2201,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:2200,INA:0,ON:2201,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:2200,INA:0,ON:2201,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2200,INA:0,ON:2201,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:2698,INA:0,ON:2699,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:62,INA:0,ON:63,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:91,INA:0,ON:92,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2698,INA:0,ON:2699,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:2698,INA:0,ON:2699,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2698,INA:0,ON:2699,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 [ 62.698699] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 63.696044] PM: Syncing filesystems ... done. [ 64.538543] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 64.544250] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 64.550659] Suspending console(s) (use no_console_suspend to debug) [ 64.677642] PM: suspend of devices complete after 118.499 msecs [ 64.682830] PM: late suspend of devices complete after 5.187 msecs [ 64.688842] PM: noirq suspend of devices complete after 5.950 msecs [ 64.688873] Disabling non-boot CPUs ... [ 64.688964] Successfully put all powerdomains to target state [ 64.692749] PM: noirq resume of devices complete after 3.692 msecs [ 64.698089] PM: early resume of devices complete after 4.150 msecs [ 64.699523] omap_uart omap_uart.2: no wakeirq for uart2 [ 65.181945] PM: resume of devices complete after 483.734 msecs [ 65.216278] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:89,RET:2965,INA:0,ON:3055,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:63,INA:0,ON:64,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:91,INA:0,ON:93,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:89,RET:2965,INA:0,ON:3055,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:89,RET:2965,INA:0,ON:3055,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:89,RET:2965,INA:0,ON:3055,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 [ 67.907806] PM: Syncing filesystems ... done. [ 69.162384] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 69.168182] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 69.174468] Suspending console(s) (use no_console_suspend to debug) [ 69.297515] PM: suspend of devices complete after 114.624 msecs [ 69.302703] PM: late suspend of devices complete after 5.157 msecs [ 69.308715] PM: noirq suspend of devices complete after 5.981 msecs [ 69.308715] Disabling non-boot CPUs ... [ 69.308837] Successfully put all powerdomains to target state [ 69.312622] PM: noirq resume of devices complete after 3.692 msecs [ 69.317962] PM: early resume of devices complete after 4.150 msecs [ 69.319152] omap_uart omap_uart.2: no wakeirq for uart2 [ 69.801300] PM: resume of devices complete after 483.215 msecs [ 69.835540] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:244,RET:2965,INA:0,ON:3210,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:64,INA:0,ON:65,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:91,INA:0,ON:94,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:244,RET:2965,INA:0,ON:3210,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:244,RET:2965,INA:0,ON:3210,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:244,RET:2965,INA:0,ON:3210,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:614,RET:2965,INA:0,ON:3580,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:97,INA:0,ON:98,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:58,RET:91,INA:0,ON:150,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:614,RET:2965,INA:0,ON:3580,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:614,RET:2965,INA:0,ON:3580,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:614,RET:2965,INA:0,ON:3580,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