怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.591979] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.604187] SCSI subsystem initialized [ 0.608947] usbcore: registered new interface driver usbfs [ 0.609771] usbcore: registered new interface driver hub [ 0.610992] usbcore: registered new device driver usb [ 0.634918] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.635803] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.640594] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.650329] hsusb2_reset: 3300 mV [ 0.655212] hsusb2_vcc: 3300 mV [ 0.662872] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.666564] vdd_core: 600 <--> 1450 mV normal [ 0.670135] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.674102] VDAC: 1800 mV normal standby [ 0.677581] VDVI: 1800 mV normal standby [ 0.681549] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.683441] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.686859] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.699798] Switching to clocksource 32k_counter [ 0.929779] NET: Registered protocol family 2 [ 0.933319] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.933654] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.935028] TCP: Hash tables configured (established 2048 bind 2048) [ 0.935455] TCP: reno registered [ 0.935516] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.935882] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.938140] NET: Registered protocol family 1 [ 0.941223] RPC: Registered named UNIX socket transport module. [ 0.941253] RPC: Registered udp transport module. [ 0.941284] RPC: Registered tcp transport module. [ 0.941314] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.942962] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.943542] CPU PMU: probing PMU on CPU 0 [ 0.943572] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.227050] VFS: Disk quotas dquot_6.5.2 [ 1.227416] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.231781] NFS: Registering the id_resolver key type [ 1.232543] Key type id_resolver registered [ 1.232574] Key type id_legacy registered [ 1.232818] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.233703] msgmni has been set to 478 [ 1.239227] io scheduler noop registered [ 1.239288] io scheduler deadline registered [ 1.239440] io scheduler cfq registered (default) [ 1.246368] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.259094] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.263031] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.265808] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.627929] console [ttyO2] enabled [ 1.683288] brd: module loaded [ 1.714782] loop: module loaded [ 1.728485] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.733032] Trying ONFI probe in 16 bits mode, aborting ! [ 1.735992] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.742736] Creating 5 MTD partitions on "omap2-nand.0": [ 1.745666] 0x000000000000-0x000000080000 : "X-Loader" [ 1.761779] 0x000000080000-0x000000260000 : "U-Boot" [ 1.773498] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.783752] 0x000000280000-0x000000680000 : "Kernel" [ 1.796813] 0x000000680000-0x000010000000 : "File System" [ 2.037628] usbcore: registered new interface driver asix [ 2.042388] usbcore: registered new interface driver ax88179_178a [ 2.046508] usbcore: registered new interface driver cdc_ether [ 2.050689] usbcore: registered new interface driver smsc95xx [ 2.054565] usbcore: registered new interface driver net1080 [ 2.058380] usbcore: registered new interface driver cdc_subset [ 2.062438] usbcore: registered new interface driver zaurus [ 2.066345] usbcore: registered new interface driver cdc_ncm [ 2.072845] usbcore: registered new interface driver cdc_wdm [ 2.076751] usbcore: registered new interface driver usb-storage [ 2.080993] usbcore: registered new interface driver usbtest [ 2.087371] mousedev: PS/2 mouse device common for all mice [ 2.098846] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.113433] twl_rtc twl_rtc: Power up reset detected. [ 2.116485] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.125244] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.131378] i2c /dev entries driver [ 2.138092] Driver for 1-wire Dallas network protocol. [ 2.148162] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.160919] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.164581] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.550170] usbcore: registered new interface driver usbhid [ 2.553558] usbhid: USB HID core driver [ 2.561462] oprofile: using arm/armv7 [ 2.564636] TCP: cubic registered [ 2.566467] Initializing XFRM netlink socket [ 2.568969] NET: Registered protocol family 17 [ 2.571685] NET: Registered protocol family 15 [ 2.574890] Key type dns_resolver registered [ 2.577392] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.598937] PM: no software I/O chain control; some wakeups may be lost [ 2.603515] ThumbEE CPU extension supported. [ 2.612701] VDVI: incomplete constraints, leaving on [ 2.615814] VDAC: incomplete constraints, leaving on [ 2.625885] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.634643] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.646179] Waiting for root device /dev/mmcblk0p2... [ 2.701385] mmc0: SD Status: Invalid Allocation Unit size. [ 2.706878] mmc0: new SD card at address 8001 [ 2.713623] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.724212] mmcblk0: p1 p2 [ 3.872650] kjournald starting. Commit interval 5 seconds [ 3.876312] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.063934] EXT3-fs (mmcblk0p2): using internal journal [ 4.071472] EXT3-fs (mmcblk0p2): recovery complete [ 4.074096] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.078002] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.087310] devtmpfs: mounted [ 4.090362] Freeing unused kernel memory: 392K (c0758000 - c07ba000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.331787] udevd (782): /proc/782/oom_adj is deprecated, please use /proc/782/oom_score_adj instead. Synthesizing the initial hotplug events [ 14.760284] 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[2079]: 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:1217,INA:0,ON:1218,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:1217,INA:0,ON:1218,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:1217,INA:0,ON:1218,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1217,INA:0,ON:1218,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/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 [ 36.349395] PM: Syncing filesystems ... done. [ 36.939117] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.962677] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.982666] Suspending console(s) (use no_console_suspend to debug) [ 37.119934] PM: suspend of devices complete after 126.373 msecs [ 37.127777] PM: late suspend of devices complete after 7.751 msecs [ 37.136138] PM: noirq suspend of devices complete after 8.331 msecs [ 37.136199] Disabling non-boot CPUs ... [ 37.137023] Successfully put all powerdomains to target state [ 37.141937] PM: noirq resume of devices complete after 4.638 msecs [ 37.149353] PM: early resume of devices complete after 5.706 msecs [ 37.429962] PM: resume of devices complete after 280.364 msecs [ 37.465820] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1339,INA:0,ON:1340,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:1339,INA:0,ON:1340,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:1339,INA:0,ON:1340,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1339,INA:0,ON:1340,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 [ 39.362304] PM: Syncing filesystems ... done. [ 40.091674] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 40.112884] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.132904] Suspending console(s) (use no_console_suspend to debug) [ 40.269317] PM: suspend of devices complete after 125.671 msecs [ 40.277038] PM: late suspend of devices complete after 7.659 msecs [ 40.284973] PM: noirq suspend of devices complete after 7.904 msecs [ 40.285003] Disabling non-boot CPUs ... [ 40.285308] Successfully put all powerdomains to target state [ 40.289947] PM: noirq resume of devices complete after 4.394 msecs [ 40.297393] PM: early resume of devices complete after 5.706 msecs [ 40.578338] PM: resume of devices complete after 280.670 msecs [ 40.613067] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1464,INA:0,ON:1465,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:1464,INA:0,ON:1465,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:1464,INA:0,ON:1465,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1464,INA:0,ON:1465,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:~# C -sh: C: not found root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1640,INA:0,ON:1641,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:10,INA:0,ON:11,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:14,INA:0,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1640,INA:0,ON:1641,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:1640,INA:0,ON:1641,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1640,INA:0,ON:1641,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 [ 62.307373] PM: Syncing filesystems ... done. [ 62.663848] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 62.683410] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 62.703369] Suspending console(s) (use no_console_suspend to debug) [ 62.839447] PM: suspend of devices complete after 125.335 msecs [ 62.847137] PM: late suspend of devices complete after 7.690 msecs [ 62.855072] PM: noirq suspend of devices complete after 7.904 msecs [ 62.855102] Disabling non-boot CPUs ... [ 62.855438] Successfully put all powerdomains to target state [ 62.873992] PM: noirq resume of devices complete after 18.188 msecs [ 62.881500] PM: early resume of devices complete after 5.859 msecs [ 63.158599] PM: resume of devices complete after 276.916 msecs [ 63.193450] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:28,RET:1781,INA:0,ON:1810,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:10,INA:0,ON:12,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:14,INA:0,ON:16,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:28,RET:1781,INA:0,ON:1810,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:28,RET:1781,INA:0,ON:1810,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:28,RET:1781,INA:0,ON:1810,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 [ 65.080169] PM: Syncing filesystems ... done. [ 65.812042] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 65.833435] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.853546] Suspending console(s) (use no_console_suspend to debug) [ 65.989624] PM: suspend of devices complete after 125.335 msecs [ 65.997344] PM: late suspend of devices complete after 7.659 msecs [ 66.005279] PM: noirq suspend of devices complete after 7.904 msecs [ 66.005310] Disabling non-boot CPUs ... [ 66.005645] Successfully put all powerdomains to target state [ 66.024108] PM: noirq resume of devices complete after 18.096 msecs [ 66.031646] PM: early resume of devices complete after 5.859 msecs [ 66.288787] PM: resume of devices complete after 256.958 msecs [ 66.323608] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:66,RET:1781,INA:0,ON:1848,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:10,INA:0,ON:13,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:14,INA:0,ON:17,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:66,RET:1781,INA:0,ON:1848,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:66,RET:1781,INA:0,ON:1848,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:66,RET:1781,INA:0,ON:1848,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:136,RET:1781,INA:0,ON:1918,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:9,RET:10,INA:0,ON:20,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:9,RET:14,INA:0,ON:24,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:136,RET:1781,INA:0,ON:1918,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:136,RET:1781,INA:0,ON:1918,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:136,RET:1781,INA:0,ON:1918,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