怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.462097] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.471710] SCSI subsystem initialized [ 0.474609] usbcore: registered new interface driver usbfs [ 0.475219] usbcore: registered new interface driver hub [ 0.476104] usbcore: registered new device driver usb [ 0.493743] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.494415] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.498291] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.508819] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.511383] vdd_core: 600 <--> 1450 mV normal [ 0.514678] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.517272] VDAC: 1800 mV normal standby [ 0.520202] VDVI: 1800 mV normal standby [ 0.523223] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.524322] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.526794] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.536956] Switching to clocksource 32k_counter [ 0.693817] NET: Registered protocol family 2 [ 0.696075] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.696411] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.698883] TCP: Hash tables configured (established 4096 bind 4096) [ 0.699188] TCP: reno registered [ 0.699218] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.699523] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.700866] NET: Registered protocol family 1 [ 0.703216] RPC: Registered named UNIX socket transport module. [ 0.703247] RPC: Registered udp transport module. [ 0.703277] RPC: Registered tcp transport module. [ 0.703277] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.704467] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.704956] CPU PMU: probing PMU on CPU 0 [ 0.705017] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.903167] VFS: Disk quotas dquot_6.5.2 [ 0.903472] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.906677] NFS: Registering the id_resolver key type [ 0.907257] Key type id_resolver registered [ 0.907287] Key type id_legacy registered [ 0.907592] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.908264] msgmni has been set to 985 [ 0.912292] io scheduler noop registered [ 0.912322] io scheduler deadline registered [ 0.912445] io scheduler cfq registered (default) [ 0.917816] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.927032] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.930297] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.932342] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.296630] console [ttyO2] enabled [ 1.300811] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.345306] brd: module loaded [ 1.372192] loop: module loaded [ 1.383056] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.387725] Trying ONFI probe in 16 bits mode, aborting ! [ 1.390655] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.397583] Creating 5 MTD partitions on "omap2-nand.0": [ 1.400482] 0x000000000000-0x000000080000 : "X-Loader" [ 1.411468] 0x000000080000-0x000000260000 : "U-Boot" [ 1.420806] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.428955] 0x000000280000-0x000000680000 : "Kernel" [ 1.438507] 0x000000680000-0x000010000000 : "File System" [ 1.542449] OneNAND driver initializing [ 1.558837] usbcore: registered new interface driver asix [ 1.562377] usbcore: registered new interface driver ax88179_178a [ 1.566284] usbcore: registered new interface driver cdc_ether [ 1.570770] usbcore: registered new interface driver smsc95xx [ 1.574462] usbcore: registered new interface driver net1080 [ 1.578460] usbcore: registered new interface driver cdc_subset [ 1.582214] usbcore: registered new interface driver zaurus [ 1.585968] usbcore: registered new interface driver cdc_ncm [ 1.591918] usbcore: registered new interface driver cdc_wdm [ 1.595001] Initializing USB Mass Storage driver... [ 1.598663] usbcore: registered new interface driver usb-storage [ 1.601928] USB Mass Storage support registered. [ 1.605041] usbcore: registered new interface driver usbtest [ 1.611114] mousedev: PS/2 mouse device common for all mice [ 1.620788] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.631835] twl_rtc twl_rtc: Power up reset detected. [ 1.634765] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.642272] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.647216] i2c /dev entries driver [ 1.653350] Driver for 1-wire Dallas network protocol. [ 1.661865] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.672851] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.676544] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.061950] ledtrig-cpu: registered to indicate activity on CPUs [ 2.067657] usbcore: registered new interface driver usbhid [ 2.070678] usbhid: USB HID core driver [ 2.074462] oprofile: using arm/armv7 [ 2.077697] TCP: cubic registered [ 2.079528] Initializing XFRM netlink socket [ 2.082061] NET: Registered protocol family 17 [ 2.084594] NET: Registered protocol family 15 [ 2.087677] Key type dns_resolver registered [ 2.090148] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 2.105834] ThumbEE CPU extension supported. [ 2.113616] VDVI: incomplete constraints, leaving on [ 2.116607] VDAC: incomplete constraints, leaving on [ 2.125030] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.132965] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.142578] Waiting for root device /dev/mmcblk0p2... [ 2.400817] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.408477] mmc0: new high speed SDHC card at address 1234 [ 2.414825] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.425415] mmcblk0: p1 p2 [ 4.917572] kjournald starting. Commit interval 5 seconds [ 4.921112] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.322753] EXT3-fs (mmcblk0p2): using internal journal [ 5.334442] EXT3-fs (mmcblk0p2): recovery complete [ 5.337097] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.341064] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.351135] devtmpfs: mounted [ 5.353363] Freeing init memory: 340K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd Synthesizing the initial hotplug events [ 6.398071] udevd (784): /proc/784/oom_adj is deprecated, please use /proc/784/oom_score_adj instead. [ 15.443420] 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/3.9.0-rc4-00013-g53f0d4c9: No such file or directory FATAL: Could not open /lib/modules/3.9.0-rc4-00013-g53f0d4c9/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/3.9.0-rc4-00013-g53f0d4c9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc4-00013-g53f0d4c9/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc4-00013-g53f0d4c9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc4-00013-g53f0d4c9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc4-00013-g53f0d4c9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc4-00013-g53f0d4c9/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc4-00013-g53f0d4c9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc4-00013-g53f0d4c9/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/3.9.0-rc4-00013-g53f0d4c9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc4-00013-g53f0d4c9/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: hcidmodprobe: FATAL: Could not load /lib/modules/3.9.0-rc4-00013-g53f0d4c9/modules.dep: No such file or directory 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[2105]: 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:1743,INA:0,ON:1744,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:1743,INA:0,ON:1744,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:1744,INA:0,ON:1745,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1743,INA:0,ON:1744,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 [ 35.652984] PM: Syncing filesystems ... done. [ 37.315277] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 37.339355] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 37.359374] Suspending console(s) (use no_console_suspend to debug) [ 37.494598] PM: suspend of devices complete after 126.251 msecs [ 37.500427] PM: late suspend of devices complete after 5.828 msecs [ 37.506744] PM: noirq suspend of devices complete after 6.286 msecs [ 37.506774] Disabling non-boot CPUs ... [ 37.507354] Successfully put all powerdomains to target state [ 37.511016] PM: noirq resume of devices complete after 3.326 msecs [ 37.516479] PM: early resume of devices complete after 4.150 msecs [ 38.019561] PM: resume of devices complete after 502.960 msecs [ 38.052032] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1937,INA:0,ON:1938,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:1937,INA:0,ON:1938,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:1938,INA:0,ON:1939,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1937,INA:0,ON:1938,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:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 40.728607] PM: Syncing filesystems ... done. [ 41.988159] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 42.009704] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 42.029510] Suspending console(s) (use no_console_suspend to debug) [ 42.154022] PM: suspend of devices complete after 115.692 msecs [ 42.159759] PM: late suspend of devices complete after 5.676 msecs [ 42.165679] PM: noirq suspend of devices complete after 5.889 msecs [ 42.165679] Disabling non-boot CPUs ... [ 42.165832] Successfully put all powerdomains to target state [ 42.169433] PM: noirq resume of devices complete after 3.387 msecs [ 42.174743] PM: early resume of devices complete after 4.089 msecs [ 42.658142] PM: resume of devices complete after 483.245 msecs [ 42.690307] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2136,INA:0,ON:2137,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:2136,INA:0,ON:2137,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:2137,INA:0,ON:2138,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2136,INA:0,ON:2137,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:~# 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:2556,INA:0,ON:2557,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:30,INA:0,ON:31,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:55,INA:0,ON:56,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2556,INA:0,ON:2557,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:2557,INA:0,ON:2558,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2556,INA:0,ON:2557,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 [ 64.185363] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 65.183288] PM: Syncing filesystems ... done. [ 66.023956] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 66.040130] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 66.059661] Suspending console(s) (use no_console_suspend to debug) [ 66.184204] PM: suspend of devices complete after 115.722 msecs [ 66.189910] PM: late suspend of devices complete after 5.676 msecs [ 66.195861] PM: noirq suspend of devices complete after 5.889 msecs [ 66.195892] Disabling non-boot CPUs ... [ 66.196166] Successfully put all powerdomains to target state [ 66.200225] PM: noirq resume of devices complete after 3.753 msecs [ 66.206481] PM: early resume of devices complete after 4.180 msecs [ 66.687957] PM: resume of devices complete after 481.353 msecs [ 66.720092] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:85,RET:2825,INA:0,ON:2911,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:31,INA:0,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:55,INA:0,ON:57,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:85,RET:2825,INA:0,ON:2911,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:85,RET:2826,INA:0,ON:2912,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:85,RET:2825,INA:0,ON:2911,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 (16) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 69.418182] PM: Syncing filesystems ... done. [ 70.679321] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 70.699798] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 70.719848] Suspending console(s) (use no_console_suspend to debug) [ 70.844390] PM: suspend of devices complete after 115.753 msecs [ 70.850128] PM: late suspend of devices complete after 5.676 msecs [ 70.856079] PM: noirq suspend of devices complete after 5.920 msecs [ 70.856079] Disabling non-boot CPUs ... [ 70.856384] Successfully put all powerdomains to target state [ 70.860443] PM: noirq resume of devices complete after 3.753 msecs [ 70.865905] PM: early resume of devices complete after 4.119 msecs [ 71.348358] PM: resume of devices complete after 482.330 msecs [ 71.380523] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:212,RET:2825,INA:0,ON:3038,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:32,INA:0,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:55,INA:0,ON:58,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:212,RET:2825,INA:0,ON:3038,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:212,RET:2826,INA:0,ON:3039,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:212,RET:2825,INA:0,ON:3038,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 (16) 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:526,RET:2825,INA:0,ON:3352,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:75,INA:0,ON:76,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:61,RET:55,INA:0,ON:117,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:526,RET:2825,INA:0,ON:3352,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:526,RET:2826,INA:0,ON:3353,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:526,RET:2825,INA:0,ON:3352,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