怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.466766] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.476348] SCSI subsystem initialized [ 0.479064] usbcore: registered new interface driver usbfs [ 0.480102] usbcore: registered new interface driver hub [ 0.480926] usbcore: registered new device driver usb [ 0.499389] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.500091] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.503387] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.511413] hsusb2_reset: 3300 mV [ 0.515258] hsusb2_vcc: 3300 mV [ 0.521331] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.523925] vdd_core: 600 <--> 1450 mV normal [ 0.526733] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.529937] VDAC: 1800 mV normal standby [ 0.532653] VDVI: 1800 mV normal standby [ 0.535675] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.537048] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.540161] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.550201] Switching to clocksource 32k_counter [ 0.724822] NET: Registered protocol family 2 [ 0.727203] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.727539] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.729858] TCP: Hash tables configured (established 4096 bind 4096) [ 0.730194] TCP: reno registered [ 0.730255] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.730590] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.732757] NET: Registered protocol family 1 [ 0.734893] RPC: Registered named UNIX socket transport module. [ 0.734924] RPC: Registered udp transport module. [ 0.734924] RPC: Registered tcp transport module. [ 0.734954] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.736236] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.736694] CPU PMU: probing PMU on CPU 0 [ 0.736724] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.972564] VFS: Disk quotas dquot_6.5.2 [ 0.972839] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.975982] NFS: Registering the id_resolver key type [ 0.976531] Key type id_resolver registered [ 0.976562] Key type id_legacy registered [ 0.976715] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.977416] msgmni has been set to 985 [ 0.981781] io scheduler noop registered [ 0.981811] io scheduler deadline registered [ 0.981933] io scheduler cfq registered (default) [ 0.987182] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.997253] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.000183] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.002502] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.370605] console [ttyO2] enabled [ 1.374877] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.419586] brd: module loaded [ 1.446533] loop: module loaded [ 1.457519] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.461944] Trying ONFI probe in 16 bits mode, aborting ! [ 1.464904] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.471740] Creating 5 MTD partitions on "omap2-nand.0": [ 1.474639] 0x000000000000-0x000000080000 : "X-Loader" [ 1.486175] 0x000000080000-0x000000260000 : "U-Boot" [ 1.494995] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.503448] 0x000000280000-0x000000680000 : "Kernel" [ 1.513305] 0x000000680000-0x000010000000 : "File System" [ 1.632232] usbcore: registered new interface driver asix [ 1.635772] usbcore: registered new interface driver ax88179_178a [ 1.639678] usbcore: registered new interface driver cdc_ether [ 1.643554] usbcore: registered new interface driver smsc95xx [ 1.647216] usbcore: registered new interface driver net1080 [ 1.650970] usbcore: registered new interface driver cdc_subset [ 1.654724] usbcore: registered new interface driver zaurus [ 1.658447] usbcore: registered new interface driver cdc_ncm [ 1.664245] usbcore: registered new interface driver cdc_wdm [ 1.667968] usbcore: registered new interface driver usb-storage [ 1.672058] usbcore: registered new interface driver usbtest [ 1.677764] mousedev: PS/2 mouse device common for all mice [ 1.688354] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.699798] twl_rtc twl_rtc: Power up reset detected. [ 1.703155] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.710327] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.715728] i2c /dev entries driver [ 1.721923] Driver for 1-wire Dallas network protocol. [ 1.730194] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.740966] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.744628] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.128417] usbcore: registered new interface driver usbhid [ 2.131622] usbhid: USB HID core driver [ 2.136566] oprofile: using arm/armv7 [ 2.139556] TCP: cubic registered [ 2.141510] Initializing XFRM netlink socket [ 2.144012] NET: Registered protocol family 17 [ 2.146575] NET: Registered protocol family 15 [ 2.149475] Key type dns_resolver registered [ 2.152038] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 2.172058] ThumbEE CPU extension supported. [ 2.179077] VDVI: incomplete constraints, leaving on [ 2.182556] VDAC: incomplete constraints, leaving on [ 2.191528] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.198730] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.208557] Waiting for root device /dev/mmcblk0p2... [ 2.503967] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.511566] mmc0: new high speed SDHC card at address 1234 [ 2.517791] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.528289] mmcblk0: p1 p2 [ 4.965301] kjournald starting. Commit interval 5 seconds [ 4.968872] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.371765] EXT3-fs (mmcblk0p2): using internal journal [ 5.383178] EXT3-fs (mmcblk0p2): recovery complete [ 5.385803] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.389739] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.399749] devtmpfs: mounted [ 5.402130] Freeing unused kernel memory: 392K (c0758000 - c07ba000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.441833] udevd (785): /proc/785/oom_adj is deprecated, please use /proc/785/oom_score_adj instead. Synthesizing the initial hotplug events [ 14.945251] 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/3.10.0-00936-g8bb495e: No such file or directory FATAL: Could not open /lib/modules/3.10.0-00936-g8bb495e/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/3.10.0-00936-g8bb495e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-00936-g8bb495e/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.10.0-00936-g8bb495e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-00936-g8bb495e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-00936-g8bb495e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-00936-g8bb495e/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.10.0-00936-g8bb495e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-00936-g8bb495e/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/3.10.0-00936-g8bb495e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-00936-g8bb495e/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/3.10.0-00936-g8bb495e/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[2112]: 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:1515,INA:0,ON:1516,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:1515,INA:0,ON:1516,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:1515,INA:0,ON:1516,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1515,INA:0,ON:1516,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/platform/omap_uart.2/tty/ttyO2/p ower/wakeup root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test root@beagleboard:~# echo mem > /sys/power/state [ 34.627746] PM: Syncing filesystems ... done. [ 36.669738] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.692687] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.712707] Suspending console(s) (use no_console_suspend to debug) [ 36.848266] PM: suspend of devices complete after 125.976 msecs [ 36.854644] PM: late suspend of devices complete after 6.347 msecs [ 36.861541] PM: noirq suspend of devices complete after 6.866 msecs [ 36.861602] Disabling non-boot CPUs ... [ 36.862304] Successfully put all powerdomains to target state [ 36.866241] PM: noirq resume of devices complete after 3.692 msecs [ 36.872375] PM: early resume of devices complete after 4.760 msecs [ 37.351348] PM: resume of devices complete after 478.820 msecs [ 37.385009] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1656,INA:0,ON:1657,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:1656,INA:0,ON:1657,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:1656,INA:0,ON:1657,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1656,INA:0,ON:1657,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 (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 [ 40.082244] PM: Syncing filesystems ... done. [ 41.745300] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 41.762786] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 41.782897] Suspending console(s) (use no_console_suspend to debug) [ 41.907836] PM: suspend of devices complete after 115.509 msecs [ 41.914093] PM: late suspend of devices complete after 6.256 msecs [ 41.920532] PM: noirq suspend of devices complete after 6.408 msecs [ 41.920562] Disabling non-boot CPUs ... [ 41.920684] Successfully put all powerdomains to target state [ 41.924652] PM: noirq resume of devices complete after 3.753 msecs [ 41.930603] PM: early resume of devices complete after 4.638 msecs [ 42.410247] PM: resume of devices complete after 479.461 msecs [ 42.443206] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1803,INA:0,ON:1804,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:1803,INA:0,ON:1804,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:1803,INA:0,ON:1804,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1803,INA:0,ON:1804,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 (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 root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2021,INA:0,ON:2022,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:16,INA:0,ON:17,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:40,INA:0,ON:41,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2021,INA:0,ON:2022,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:2021,INA:0,ON:2022,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2021,INA:0,ON:2022,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 [ 63.940063] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.937377] PM: Syncing filesystems ... done. [ 66.574920] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 66.593109] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 66.613067] Suspending console(s) (use no_console_suspend to debug) [ 66.738098] PM: suspend of devices complete after 115.539 msecs [ 66.744354] PM: late suspend of devices complete after 6.256 msecs [ 66.750854] PM: noirq suspend of devices complete after 6.469 msecs [ 66.750885] Disabling non-boot CPUs ... [ 66.751007] Successfully put all powerdomains to target state [ 66.755462] PM: noirq resume of devices complete after 4.058 msecs [ 66.762481] PM: early resume of devices complete after 4.821 msecs [ 67.240447] PM: resume of devices complete after 477.844 msecs [ 67.273529] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:67,RET:2182,INA:0,ON:2250,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:17,INA:0,ON:18,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:40,INA:0,ON:42,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:67,RET:2182,INA:0,ON:2250,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:67,RET:2182,INA:0,ON:2250,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:67,RET:2182,INA:0,ON:2250,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 (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 [ 69.971557] PM: Syncing filesystems ... done. [ 71.632659] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 71.653015] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 71.673065] Suspending console(s) (use no_console_suspend to debug) [ 71.798065] PM: suspend of devices complete after 115.539 msecs [ 71.804382] PM: late suspend of devices complete after 6.256 msecs [ 71.810882] PM: noirq suspend of devices complete after 6.469 msecs [ 71.810882] Disabling non-boot CPUs ... [ 71.811035] Successfully put all powerdomains to target state [ 71.815460] PM: noirq resume of devices complete after 4.028 msecs [ 71.821716] PM: early resume of devices complete after 4.760 msecs [ 72.300506] PM: resume of devices complete after 478.698 msecs [ 72.333557] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:163,RET:2182,INA:0,ON:2346,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:18,INA:0,ON:19,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:40,INA:0,ON:43,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:163,RET:2182,INA:0,ON:2346,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:163,RET:2182,INA:0,ON:2346,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:163,RET:2182,INA:0,ON:2346,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 (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 root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:325,RET:2182,INA:0,ON:2508,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:27,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:24,RET:40,INA:0,ON:65,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:325,RET:2182,INA:0,ON:2508,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:325,RET:2182,INA:0,ON:2508,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:325,RET:2182,INA:0,ON:2508,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