怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.460723] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.469818] SCSI subsystem initialized [ 0.472503] usbcore: registered new interface driver usbfs [ 0.473663] usbcore: registered new interface driver hub [ 0.474365] usbcore: registered new device driver usb [ 0.492858] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.493591] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.496887] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.507812] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.510528] vdd_core: 600 <--> 1450 mV normal [ 0.513427] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.516418] VDAC: 1800 mV normal standby [ 0.519195] VDVI: 1800 mV normal standby [ 0.522277] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.523376] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.525909] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.535705] Switching to clocksource 32k_counter [ 0.693603] NET: Registered protocol family 2 [ 0.695861] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.696411] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.698699] TCP: Hash tables configured (established 4096 bind 4096) [ 0.698974] TCP: reno registered [ 0.699005] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.699340] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.700653] NET: Registered protocol family 1 [ 0.703216] RPC: Registered named UNIX socket transport module. [ 0.703247] RPC: Registered udp transport module. [ 0.703247] RPC: Registered tcp transport module. [ 0.703277] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.704528] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.704986] CPU PMU: probing PMU on CPU 0 [ 0.705017] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.903198] VFS: Disk quotas dquot_6.5.2 [ 0.903503] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.906890] NFS: Registering the id_resolver key type [ 0.907440] Key type id_resolver registered [ 0.907470] Key type id_legacy registered [ 0.907653] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.908325] msgmni has been set to 985 [ 0.912322] io scheduler noop registered [ 0.912353] io scheduler deadline registered [ 0.912475] io scheduler cfq registered (default) [ 0.917877] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.927307] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.930358] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.932464] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.297698] console [ttyO2] enabled [ 1.301818] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.347045] brd: module loaded [ 1.373352] loop: module loaded [ 1.383819] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.388427] Trying ONFI probe in 16 bits mode, aborting ! [ 1.391387] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.398223] Creating 5 MTD partitions on "omap2-nand.0": [ 1.401153] 0x000000000000-0x000000080000 : "X-Loader" [ 1.412506] 0x000000080000-0x000000260000 : "U-Boot" [ 1.421264] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.429840] 0x000000280000-0x000000680000 : "Kernel" [ 1.439117] 0x000000680000-0x000010000000 : "File System" [ 1.544097] OneNAND driver initializing [ 1.560333] usbcore: registered new interface driver asix [ 1.563842] usbcore: registered new interface driver ax88179_178a [ 1.567840] usbcore: registered new interface driver cdc_ether [ 1.571655] usbcore: registered new interface driver smsc95xx [ 1.575347] usbcore: registered new interface driver net1080 [ 1.579071] usbcore: registered new interface driver cdc_subset [ 1.582824] usbcore: registered new interface driver zaurus [ 1.586608] usbcore: registered new interface driver cdc_ncm [ 1.592224] usbcore: registered new interface driver cdc_wdm [ 1.595336] Initializing USB Mass Storage driver... [ 1.598815] usbcore: registered new interface driver usb-storage [ 1.602081] USB Mass Storage support registered. [ 1.605255] usbcore: registered new interface driver usbtest [ 1.611419] mousedev: PS/2 mouse device common for all mice [ 1.621765] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.632812] twl_rtc twl_rtc: Power up reset detected. [ 1.635833] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.643280] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.648590] i2c /dev entries driver [ 1.654266] Driver for 1-wire Dallas network protocol. [ 1.662902] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.673980] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.677856] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.060729] ledtrig-cpu: registered to indicate activity on CPUs [ 2.066375] usbcore: registered new interface driver usbhid [ 2.069427] usbhid: USB HID core driver [ 2.073303] oprofile: using arm/armv7 [ 2.076538] TCP: cubic registered [ 2.078369] Initializing XFRM netlink socket [ 2.080902] NET: Registered protocol family 17 [ 2.083435] NET: Registered protocol family 15 [ 2.086486] Key type dns_resolver registered [ 2.088958] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 2.104675] ThumbEE CPU extension supported. [ 2.112426] VDVI: incomplete constraints, leaving on [ 2.115417] VDAC: incomplete constraints, leaving on [ 2.123840] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.131713] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.141387] Waiting for root device /dev/mmcblk0p2... [ 2.399566] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.407196] mmc0: new high speed SDHC card at address 1234 [ 2.413391] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.424163] mmcblk0: p1 p2 [ 4.901885] kjournald starting. Commit interval 5 seconds [ 4.905487] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.309875] EXT3-fs (mmcblk0p2): using internal journal [ 5.321319] EXT3-fs (mmcblk0p2): recovery complete [ 5.323944] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.327941] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.337890] devtmpfs: mounted [ 5.340118] Freeing init memory: 340K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.377349] udevd (782): /proc/782/oom_adj is deprecated, please use /proc/782/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.007171] 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-rc8-00704-g60d509f: No such file or directory FATAL: Could not open /lib/modules/3.9.0-rc8-00704-g60d509f/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-rc8-00704-g60d509f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc8-00704-g60d509f/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc8-00704-g60d509f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc8-00704-g60d509f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc8-00704-g60d509f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc8-00704-g60d509f/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc8-00704-g60d509f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc8-00704-g60d509f/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-rc8-00704-g60d509f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc8-00704-g60d509f/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-rc8-00704-g60d509f/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[2096]: 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:1737,INA:0,ON:1738,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:1737,INA:0,ON:1738,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:1737,INA:0,ON:1738,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1737,INA:0,ON:1738,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 (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# echo enabled > /sys/devices/platform/omap_uart.2/tty/ttyO2/p ower/wakeup root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test root@beagleboard:~# echo mem > /sys/power/state [ 34.604003] PM: Syncing filesystems ... done. [ 36.648956] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.668151] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.688049] Suspending console(s) (use no_console_suspend to debug) [ 36.823211] PM: suspend of devices complete after 126.220 msecs [ 36.828979] PM: late suspend of devices complete after 5.737 msecs [ 36.835174] PM: noirq suspend of devices complete after 6.164 msecs [ 36.835235] Disabling non-boot CPUs ... [ 36.835937] Successfully put all powerdomains to target state [ 36.839569] PM: noirq resume of devices complete after 3.387 msecs [ 36.844940] PM: early resume of devices complete after 4.089 msecs [ 37.348327] PM: resume of devices complete after 503.265 msecs [ 37.380889] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1950,INA:0,ON:1951,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:1950,INA:0,ON:1951,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:1950,INA:0,ON:1951,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1950,INA:0,ON:1951,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 (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 40.055847] PM: Syncing filesystems ... done. [ 41.721130] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 41.738281] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 41.758392] Suspending console(s) (use no_console_suspend to debug) [ 41.882720] PM: suspend of devices complete after 115.539 msecs [ 41.888397] PM: late suspend of devices complete after 5.645 msecs [ 41.894195] PM: noirq suspend of devices complete after 5.767 msecs [ 41.894226] Disabling non-boot CPUs ... [ 41.894500] Successfully put all powerdomains to target state [ 41.898040] PM: noirq resume of devices complete after 3.326 msecs [ 41.903289] PM: early resume of devices complete after 3.997 msecs [ 42.386383] PM: resume of devices complete after 482.940 msecs [ 42.418670] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2157,INA:0,ON:2158,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:2157,INA:0,ON:2158,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:2157,INA:0,ON:2158,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2157,INA:0,ON:2158,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 (12) 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:2595,INA:0,ON:2596,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:48,INA:0,ON:49,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:86,INA:0,ON:87,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2595,INA:0,ON:2596,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:2595,INA:0,ON:2596,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2595,INA:0,ON:2596,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 (10) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__ret_dyn -sh: ./test_rootfs_access_nonexistent_file__ret_dyn: not found root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.0/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.1/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.2/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.3/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# %% End retention dynamic idle UART wakeup test %% Start off-mode double suspend UART wakeup test echo 1 > /debug/pm_debug/enable_off_mode [ 63.919708] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.917205] PM: Syncing filesystems ... done. [ 66.558929] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 66.578643] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 66.598693] Suspending console(s) (use no_console_suspend to debug) [ 66.723083] PM: suspend of devices complete after 115.600 msecs [ 66.728729] PM: late suspend of devices complete after 5.615 msecs [ 66.734527] PM: noirq suspend of devices complete after 5.798 msecs [ 66.734558] Disabling non-boot CPUs ... [ 66.734832] Successfully put all powerdomains to target state [ 66.738861] PM: noirq resume of devices complete after 3.692 msecs [ 66.745086] PM: early resume of devices complete after 4.119 msecs [ 67.226867] PM: resume of devices complete after 481.597 msecs [ 67.259094] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:102,RET:2851,INA:0,ON:2954,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:49,INA:0,ON:50,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:86,INA:0,ON:88,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:102,RET:2851,INA:0,ON:2954,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:102,RET:2851,INA:0,ON:2954,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:102,RET:2851,INA:0,ON:2954,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 (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 69.955718] PM: Syncing filesystems ... done. [ 71.619506] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 71.638854] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 71.658843] Suspending console(s) (use no_console_suspend to debug) [ 71.783264] PM: suspend of devices complete after 115.631 msecs [ 71.788909] PM: late suspend of devices complete after 5.615 msecs [ 71.794708] PM: noirq suspend of devices complete after 5.767 msecs [ 71.794738] Disabling non-boot CPUs ... [ 71.795013] Successfully put all powerdomains to target state [ 71.799011] PM: noirq resume of devices complete after 3.692 msecs [ 71.804382] PM: early resume of devices complete after 4.028 msecs [ 72.286895] PM: resume of devices complete after 482.391 msecs [ 72.319183] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:250,RET:2851,INA:0,ON:3102,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:50,INA:0,ON:51,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:86,INA:0,ON:89,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:250,RET:2851,INA:0,ON:3102,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:250,RET:2851,INA:0,ON:3102,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:250,RET:2851,INA:0,ON:3102,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 (12) 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:582,RET:2851,INA:0,ON:3434,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:85,INA:0,ON:86,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:60,RET:86,INA:0,ON:147,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:582,RET:2851,INA:0,ON:3434,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:582,RET:2851,INA:0,ON:3434,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:582,RET:2851,INA:0,ON:3434,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 (10) 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