怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.483215] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.483337] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.615478] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.627410] SCSI subsystem initialized [ 0.631195] usbcore: registered new interface driver usbfs [ 0.632049] usbcore: registered new interface driver hub [ 0.633361] usbcore: registered new device driver usb [ 0.642364] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.646392] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.660644] Switched to clocksource 32k_counter [ 0.926788] NET: Registered protocol family 2 [ 0.929931] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.930297] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.931945] TCP: Hash tables configured (established 2048 bind 2048) [ 0.932312] TCP: reno registered [ 0.932373] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.932769] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.934997] NET: Registered protocol family 1 [ 0.940032] RPC: Registered named UNIX socket transport module. [ 0.940155] RPC: Registered udp transport module. [ 0.940185] RPC: Registered tcp transport module. [ 0.940185] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.942047] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.942535] CPU PMU: probing PMU on CPU 0 [ 0.942565] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.235168] VFS: Disk quotas dquot_6.5.2 [ 1.235534] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.239746] NFS: Registering the id_resolver key type [ 1.240722] Key type id_resolver registered [ 1.240783] Key type id_legacy registered [ 1.240997] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.241882] msgmni has been set to 477 [ 1.248474] io scheduler noop registered [ 1.248504] io scheduler deadline registered [ 1.248657] io scheduler cfq registered (default) [ 1.255828] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.269104] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.273529] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.276336] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.622650] console [ttyO2] enabled [ 1.678771] brd: module loaded [ 1.711669] loop: module loaded [ 1.730895] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.734741] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.742645] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.759857] platform usb_phy_gen_xceiv.2: Driver usb_phy_gen_xceiv requests probe deferral [ 1.769256] hsusb2_reset: 3300 mV [ 1.776458] hsusb2_vcc: 3300 mV [ 1.786743] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.792816] vdd_core: 600 <--> 1450 mV normal [ 1.799316] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.806549] VDAC: 1800 mV normal standby [ 1.812835] VDVI: 1800 mV normal standby [ 1.819000] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.836547] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.841522] Trying ONFI probe in 16 bits mode, aborting ! [ 1.844482] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.851257] Creating 5 MTD partitions on "omap2-nand.0": [ 1.854156] 0x000000000000-0x000000080000 : "X-Loader" [ 1.868865] 0x000000080000-0x000000260000 : "U-Boot" [ 1.880187] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.890472] 0x000000280000-0x000000680000 : "Kernel" [ 1.904174] 0x000000680000-0x000010000000 : "File System" [ 2.157714] usbcore: registered new interface driver asix [ 2.161621] usbcore: registered new interface driver ax88179_178a [ 2.165740] usbcore: registered new interface driver cdc_ether [ 2.169647] usbcore: registered new interface driver r815x [ 2.173614] usbcore: registered new interface driver smsc95xx [ 2.177490] usbcore: registered new interface driver net1080 [ 2.181427] usbcore: registered new interface driver cdc_subset [ 2.185394] usbcore: registered new interface driver zaurus [ 2.189300] usbcore: registered new interface driver cdc_ncm [ 2.195983] usbcore: registered new interface driver cdc_wdm [ 2.199920] usbcore: registered new interface driver usb-storage [ 2.204193] usbcore: registered new interface driver usbtest [ 2.211029] mousedev: PS/2 mouse device common for all mice [ 2.223266] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.236267] twl_rtc twl_rtc: Power up reset detected. [ 2.239288] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.249938] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.255706] i2c /dev entries driver [ 2.263763] Driver for 1-wire Dallas network protocol. [ 2.275360] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.288482] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.292449] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.690185] ledtrig-cpu: registered to indicate activity on CPUs [ 2.696624] usbcore: registered new interface driver usbhid [ 2.699645] usbhid: USB HID core driver [ 2.704284] oprofile: using arm/armv7 [ 2.707489] TCP: cubic registered [ 2.709320] Initializing XFRM netlink socket [ 2.712249] NET: Registered protocol family 17 [ 2.714782] NET: Registered protocol family 15 [ 2.717987] Key type dns_resolver registered [ 2.738159] PM: no software I/O chain control; some wakeups may be lost [ 2.742706] ThumbEE CPU extension supported. [ 2.753051] VDVI: incomplete constraints, leaving on [ 2.756225] VDAC: incomplete constraints, leaving on [ 2.769226] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.778106] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.789245] Waiting for root device /dev/mmcblk0p2... [ 2.804260] mmc0: SD Status: Invalid Allocation Unit size. [ 2.809753] mmc0: new SD card at address 8001 [ 2.817352] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.829193] mmcblk0: p1 p2 [ 4.202880] kjournald starting. Commit interval 5 seconds [ 4.206573] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.391601] EXT3-fs (mmcblk0p2): using internal journal [ 4.399200] EXT3-fs (mmcblk0p2): recovery complete [ 4.401947] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.405914] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.415832] devtmpfs: mounted [ 4.419006] Freeing unused kernel memory: 392K (c07b8000 - c081a000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.681976] udevd (809): /proc/809/oom_adj is deprecated, please use /proc/809/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.081451] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/3.12.0-rc7-01633-g959f585: No such file or directory FATAL: Could not open /lib/modules/3.12.0-rc7-01633-g959f585/modules.dep.temp for writing: No such file or directory root: mount: mount point /proc/bus/usb does not exist Setting up IP spoofing protection: rp_filter. Configuring network interfaces... modprobe: FATAL: Could not load /lib/modules/3.12.0-rc7-01633-g959f585/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc7-01633-g959f585/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.12.0-rc7-01633-g959f585/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc7-01633-g959f585/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc7-01633-g959f585/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc7-01633-g959f585/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.12.0-rc7-01633-g959f585/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc7-01633-g959f585/modules.dep: No such file or directory udhcpc: SIOCGIFINDEX: No such device done. Starting portmap daemon: portmap. Tue Jul 22 00:18:00 UTC 2008 INIT: Entering runlevel: 5 ALSA: Restoring mixer settings... /usr/sbin/alsactl: load_state:1327: No soundcards found... Starting Dropbear SSH server: modprobe: FATAL: Could not load /lib/modules/3.12.0-rc7-01633-g959f585/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc7-01633-g959f585/modules.dep: No such file or directory dropbear. Starting advanced power management daemon: No APM support in kernel (failed.) Starting system message bus: dbus. Starting syslogd/klogd: start-stop-daemon: lseek: Invalid argument * Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon [ ok ] Starting Bluetooth subsystem:modprobe: FATAL: Could not load /lib/modules/3.12.0-rc7-01633-g959f585/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[2138]: 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:1346,INA:0,ON:1347,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:1346,INA:0,ON:1347,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:1346,INA:0,ON:1347,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1346,INA:0,ON:1347,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (12) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (16) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# echo enabled > /sys/devices/44000000.ocp/48020000.serial/tty /ttyO2/power/wakeup -sh: cannot create /sys/devices/44000000.ocp/48020000.serial/tty/ttyO2/power/wakeup: nonexistent directory root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test echo mem > /sys/power/state [ 36.679565] PM: Syncing filesystems ... done. [ 37.454864] Freezing user space processes ... (elapsed 0.004 seconds) done. [ 37.462768] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 37.470733] Suspending console(s) (use no_console_suspend to debug) [ 37.611083] PM: suspend of devices complete after 129.486 msecs [ 37.618713] PM: late suspend of devices complete after 7.629 msecs [ 37.627319] PM: noirq suspend of devices complete after 8.544 msecs [ 37.627410] Disabling non-boot CPUs ... [ 37.627563] Successfully put all powerdomains to target state [ 37.632293] PM: noirq resume of devices complete after 4.638 msecs [ 37.639739] PM: early resume of devices complete after 5.706 msecs [ 37.923583] PM: resume of devices complete after 283.630 msecs [ 37.959716] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1498,INA:0,ON:1499,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:1498,INA:0,ON:1499,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:1498,INA:0,ON:1499,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1498,INA:0,ON:1499,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 [ 39.852966] PM: Syncing filesystems ... done. [ 40.580841] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 40.586761] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 40.593170] Suspending console(s) (use no_console_suspend to debug) [ 40.726104] PM: suspend of devices complete after 122.344 msecs [ 40.733795] PM: late suspend of devices complete after 7.629 msecs [ 40.741882] PM: noirq suspend of devices complete after 8.056 msecs [ 40.741912] Disabling non-boot CPUs ... [ 40.742034] Successfully put all powerdomains to target state [ 40.746490] PM: noirq resume of devices complete after 4.425 msecs [ 40.753936] PM: early resume of devices complete after 5.798 msecs [ 41.032989] PM: resume of devices complete after 278.839 msecs [ 41.067596] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1652,INA:0,ON:1653,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:1652,INA:0,ON:1653,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:1652,INA:0,ON:1653,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1652,INA:0,ON:1653,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_prdm (0) core_l4_clkdm->core_pwrdm (17) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__ret_susp -sh: ./test_rootfs_access_nonexistent_file__ret_susp: not found root@beagleboard:~# root@beagleboard:~# %% End retention double suspend/resume UART wakeup test %% Start retention dynamic idle UART wakeup test echo 3000 > /sys/devices/platform/omap_uart.0/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.1/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.2/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.3/power/autosusp end_delay_ms -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2006,INA:0,ON:2007,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:51,INA:0,ON:52,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:57,INA:0,ON:58,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2006,INA:0,ON:2007,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:2006,INA:0,ON:2007,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2006,INA:0,ON:2007,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 [ 62.763824] PM: Syncing filesystems ... done. [ 63.120666] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 63.127716] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 63.135284] Suspending console(s) (use no_console_suspend to debug) [ 63.266235] PM: suspend of devices complete after 120.330 msecs [ 63.273925] PM: late suspend of devices complete after 7.659 msecs [ 63.282043] PM: noirq suspend of devices complete after 8.056 msecs [ 63.282043] Disabling non-boot CPUs ... [ 63.282165] Successfully put all powerdomains to target state [ 63.300628] PM: noirq resume of devices complete after 18.371 msecs [ 63.307922] PM: early resume of devices complete after 5.676 msecs [ 63.592834] PM: resume of devices complete after 284.729 msecs [ 63.627410] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:37,RET:2237,INA:0,ON:2275,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:51,INA:0,ON:53,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:57,INA:0,ON:59,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:37,RET:2237,INA:0,ON:2275,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:37,RET:2237,INA:0,ON:2275,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:37,RET:2237,INA:0,ON:2275,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 [ 65.506866] PM: Syncing filesystems ... done. [ 66.235870] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 66.242919] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 66.250579] Suspending console(s) (use no_console_suspend to debug) [ 66.386108] PM: suspend of devices complete after 124.908 msecs [ 66.393768] PM: late suspend of devices complete after 7.629 msecs [ 66.401855] PM: noirq suspend of devices complete after 8.056 msecs [ 66.401885] Disabling non-boot CPUs ... [ 66.402008] Successfully put all powerdomains to target state [ 66.420379] PM: noirq resume of devices complete after 18.280 msecs [ 66.427703] PM: early resume of devices complete after 5.676 msecs [ 66.692382] PM: resume of devices complete after 264.526 msecs [ 66.726959] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:87,RET:2237,INA:0,ON:2325,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:51,INA:0,ON:54,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:57,INA:0,ON:60,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:87,RET:2237,INA:0,ON:2325,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:2237,INA:0,ON:2325,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:87,RET:2237,INA:0,ON:2325,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:270,RET:2237,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:23,RET:51,INA:0,ON:75,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:30,RET:57,INA:0,ON:88,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:270,RET:2237,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:270,RET:2237,INA:0,ON:2508,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:270,RET:2237,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 (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