怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.482360] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.482482] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.614440] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.626281] SCSI subsystem initialized [ 0.630920] usbcore: registered new interface driver usbfs [ 0.631774] usbcore: registered new interface driver hub [ 0.633056] usbcore: registered new device driver usb [ 0.642272] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.645568] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.660522] Switched to clocksource 32k_counter [ 0.924713] NET: Registered protocol family 2 [ 0.927825] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.928161] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.929534] TCP: Hash tables configured (established 2048 bind 2048) [ 0.929870] TCP: reno registered [ 0.929931] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.930358] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.932861] NET: Registered protocol family 1 [ 0.937896] RPC: Registered named UNIX socket transport module. [ 0.937957] RPC: Registered udp transport module. [ 0.937988] RPC: Registered tcp transport module. [ 0.937988] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.939544] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.940063] CPU PMU: probing PMU on CPU 0 [ 0.940124] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.244384] VFS: Disk quotas dquot_6.5.2 [ 1.244750] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.249023] NFS: Registering the id_resolver key type [ 1.249877] Key type id_resolver registered [ 1.249938] Key type id_legacy registered [ 1.250213] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.251251] msgmni has been set to 477 [ 1.257812] io scheduler noop registered [ 1.257873] io scheduler deadline registered [ 1.257995] io scheduler cfq registered (default) [ 1.265197] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.278503] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.282958] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.285736] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.638336] console [ttyO2] enabled [ 1.694274] brd: module loaded [ 1.726989] loop: module loaded [ 1.746215] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.750122] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.757629] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.775329] platform usb_phy_gen_xceiv.2: Driver usb_phy_gen_xceiv requests probe deferral [ 1.784881] hsusb2_reset: 3300 mV [ 1.791870] hsusb2_vcc: 3300 mV [ 1.802093] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.807891] vdd_core: 600 <--> 1450 mV normal [ 1.814849] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.822143] VDAC: 1800 mV normal standby [ 1.827697] VDVI: 1800 mV normal standby [ 1.834350] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.852111] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.856781] Trying ONFI probe in 16 bits mode, aborting ! [ 1.859741] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.866607] Creating 5 MTD partitions on "omap2-nand.0": [ 1.869506] 0x000000000000-0x000000080000 : "X-Loader" [ 1.884490] 0x000000080000-0x000000260000 : "U-Boot" [ 1.895812] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.905731] 0x000000280000-0x000000680000 : "Kernel" [ 1.918945] 0x000000680000-0x000010000000 : "File System" [ 2.165588] usbcore: registered new interface driver asix [ 2.169342] usbcore: registered new interface driver ax88179_178a [ 2.173614] usbcore: registered new interface driver cdc_ether [ 2.177551] usbcore: registered new interface driver r815x [ 2.181549] usbcore: registered new interface driver smsc95xx [ 2.185455] usbcore: registered new interface driver net1080 [ 2.189300] usbcore: registered new interface driver cdc_subset [ 2.193420] usbcore: registered new interface driver zaurus [ 2.197326] usbcore: registered new interface driver cdc_ncm [ 2.204010] usbcore: registered new interface driver cdc_wdm [ 2.207977] usbcore: registered new interface driver usb-storage [ 2.212280] usbcore: registered new interface driver usbtest [ 2.218902] mousedev: PS/2 mouse device common for all mice [ 2.231262] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.244293] twl_rtc twl_rtc: Power up reset detected. [ 2.247344] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.257934] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.263641] i2c /dev entries driver [ 2.271484] Driver for 1-wire Dallas network protocol. [ 2.283142] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.296356] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.300079] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.690093] ledtrig-cpu: registered to indicate activity on CPUs [ 2.696533] usbcore: registered new interface driver usbhid [ 2.699584] usbhid: USB HID core driver [ 2.704223] oprofile: using arm/armv7 [ 2.707458] TCP: cubic registered [ 2.709289] Initializing XFRM netlink socket [ 2.712188] NET: Registered protocol family 17 [ 2.714782] NET: Registered protocol family 15 [ 2.717895] Key type dns_resolver registered [ 2.737854] PM: no software I/O chain control; some wakeups may be lost [ 2.742401] ThumbEE CPU extension supported. [ 2.752807] VDVI: incomplete constraints, leaving on [ 2.756011] VDAC: incomplete constraints, leaving on [ 2.769042] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.777954] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.789031] Waiting for root device /dev/mmcblk0p2... [ 2.803833] mmc0: SD Status: Invalid Allocation Unit size. [ 2.809326] mmc0: new SD card at address 8001 [ 2.816925] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.828704] mmcblk0: p1 p2 [ 4.203338] kjournald starting. Commit interval 5 seconds [ 4.207031] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.392364] EXT3-fs (mmcblk0p2): using internal journal [ 4.399993] EXT3-fs (mmcblk0p2): recovery complete [ 4.402740] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.406738] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.416595] devtmpfs: mounted [ 4.419799] Freeing unused kernel memory: 392K (c07b8000 - c081a000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.682037] udevd (809): /proc/809/oom_adj is deprecated, please use /proc/809/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.141448] 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-rc4-01010-gd0e639c: No such file or directory FATAL: Could not open /lib/modules/3.12.0-rc4-01010-gd0e639c/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-rc4-01010-gd0e639c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc4-01010-gd0e639c/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.12.0-rc4-01010-gd0e639c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc4-01010-gd0e639c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc4-01010-gd0e639c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc4-01010-gd0e639c/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.12.0-rc4-01010-gd0e639c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc4-01010-gd0e639c/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-rc4-01010-gd0e639c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc4-01010-gd0e639c/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-rc4-01010-gd0e639c/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[2147]: 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:1247,INA:0,ON:1248,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:1247,INA:0,ON:1248,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:1247,INA:0,ON:1248,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1247,INA:0,ON:1248,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 [ 36.672912] PM: Syncing filesystems ... done. [ 37.444580] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 37.451751] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 37.459472] Suspending console(s) (use no_console_suspend to debug) [ 37.600128] PM: suspend of devices complete after 129.577 msecs [ 37.607849] PM: late suspend of devices complete after 7.659 msecs [ 37.616363] PM: noirq suspend of devices complete after 8.483 msecs [ 37.616455] Disabling non-boot CPUs ... [ 37.616638] Successfully put all powerdomains to target state [ 37.621398] PM: noirq resume of devices complete after 4.669 msecs [ 37.628723] PM: early resume of devices complete after 5.615 msecs [ 37.913452] PM: resume of devices complete after 284.515 msecs [ 37.949707] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1389,INA:0,ON:1390,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:1389,INA:0,ON:1390,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:1389,INA:0,ON:1390,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1389,INA:0,ON:1390,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 [ 39.841888] PM: Syncing filesystems ... done. [ 40.569305] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 40.574890] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 40.581451] Suspending console(s) (use no_console_suspend to debug) [ 40.715576] PM: suspend of devices complete after 123.413 msecs [ 40.723205] PM: late suspend of devices complete after 7.568 msecs [ 40.731231] PM: noirq suspend of devices complete after 7.995 msecs [ 40.731231] Disabling non-boot CPUs ... [ 40.731384] Successfully put all powerdomains to target state [ 40.735900] PM: noirq resume of devices complete after 4.425 msecs [ 40.743255] PM: early resume of devices complete after 5.737 msecs [ 41.023254] PM: resume of devices complete after 279.815 msecs [ 41.057922] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1536,INA:0,ON:1537,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:1536,INA:0,ON:1537,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:1536,INA:0,ON:1537,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1536,INA:0,ON:1537,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:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1872,INA:0,ON:1873,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:35,INA:0,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:52,INA:0,ON:53,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1872,INA:0,ON:1873,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:1873,INA:0,ON:1874,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1872,INA:0,ON:1873,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 [ 62.753295] PM: Syncing filesystems ... done. [ 63.112518] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 63.119567] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 63.127166] Suspending console(s) (use no_console_suspend to debug) [ 63.255615] PM: suspend of devices complete after 117.736 msecs [ 63.263214] PM: late suspend of devices complete after 7.568 msecs [ 63.271240] PM: noirq suspend of devices complete after 7.995 msecs [ 63.271270] Disabling non-boot CPUs ... [ 63.271392] Successfully put all powerdomains to target state [ 63.289611] PM: noirq resume of devices complete after 18.127 msecs [ 63.296966] PM: early resume of devices complete after 5.615 msecs [ 63.582672] PM: resume of devices complete after 285.552 msecs [ 63.617370] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:41,RET:2105,INA:0,ON:2147,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:35,INA:0,ON:37,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:52,INA:0,ON:54,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:41,RET:2105,INA:0,ON:2147,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:41,RET:2106,INA:0,ON:2148,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:41,RET:2105,INA:0,ON:2147,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 [ 65.496002] PM: Syncing filesystems ... done. [ 66.227233] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 66.234405] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 66.241943] Suspending console(s) (use no_console_suspend to debug) [ 66.375488] PM: suspend of devices complete after 122.833 msecs [ 66.383087] PM: late suspend of devices complete after 7.568 msecs [ 66.391113] PM: noirq suspend of devices complete after 7.995 msecs [ 66.391143] Disabling non-boot CPUs ... [ 66.391265] Successfully put all powerdomains to target state [ 66.409759] PM: noirq resume of devices complete after 18.432 msecs [ 66.417022] PM: early resume of devices complete after 5.615 msecs [ 66.682617] PM: resume of devices complete after 265.441 msecs [ 66.717315] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:99,RET:2105,INA:0,ON:2205,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:35,INA:0,ON:38,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:52,INA:0,ON:55,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:99,RET:2105,INA:0,ON:2205,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:99,RET:2106,INA:0,ON:2206,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:99,RET:2105,INA:0,ON:2205,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:285,RET:2105,INA:0,ON:2391,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:27,RET:35,INA:0,ON:63,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:31,RET:52,INA:0,ON:84,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:285,RET:2105,INA:0,ON:2391,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:285,RET:2106,INA:0,ON:2392,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:285,RET:2105,INA:0,ON:2391,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