怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.424865] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.431335] SCSI subsystem initialized [ 0.434509] usbcore: registered new interface driver usbfs [ 0.435241] usbcore: registered new interface driver hub [ 0.436157] usbcore: registered new device driver usb [ 0.452758] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.453979] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.457183] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.467803] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.470245] vdd_core: 600 <--> 1450 mV normal [ 0.473449] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.476257] VDAC: 1800 mV normal standby [ 0.479339] VDVI: 1800 mV normal standby [ 0.482116] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.483184] omap_i2c omap_i2c.1: bus 1 rev1.4.0 at 2600 kHz [ 0.486022] omap_i2c omap_i2c.3: bus 3 rev1.4.0 at 100 kHz [ 0.494445] Switching to clocksource 32k_counter [ 0.637451] NET: Registered protocol family 2 [ 0.639648] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.639984] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.642303] TCP: Hash tables configured (established 4096 bind 4096) [ 0.642547] TCP: reno registered [ 0.642608] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.642913] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.644226] NET: Registered protocol family 1 [ 0.645690] RPC: Registered named UNIX socket transport module. [ 0.645721] RPC: Registered udp transport module. [ 0.645721] RPC: Registered tcp transport module. [ 0.645751] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.646911] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.647338] CPU PMU: probing PMU on CPU 0 [ 0.647369] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.839416] VFS: Disk quotas dquot_6.5.2 [ 0.839691] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.842742] NFS: Registering the id_resolver key type [ 0.843261] Key type id_resolver registered [ 0.843292] Key type id_legacy registered [ 0.843475] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.844146] msgmni has been set to 954 [ 0.848205] io scheduler noop registered [ 0.848236] io scheduler deadline registered [ 0.848327] io scheduler cfq registered (default) [ 0.853240] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.861724] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.864288] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.866210] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.215545] console [ttyO2] enabled [ 1.219696] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.262542] brd: module loaded [ 1.286376] loop: module loaded [ 1.296508] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.300933] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.307189] Creating 5 MTD partitions on "omap2-nand.0": [ 1.310089] 0x000000000000-0x000000080000 : "X-Loader" [ 1.320617] 0x000000080000-0x000000260000 : "U-Boot" [ 1.328765] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.336547] 0x000000280000-0x000000680000 : "Kernel" [ 1.345794] 0x000000680000-0x000010000000 : "File System" [ 1.450378] OneNAND driver initializing [ 1.465545] usbcore: registered new interface driver asix [ 1.468994] usbcore: registered new interface driver cdc_ether [ 1.472808] usbcore: registered new interface driver smsc95xx [ 1.476409] usbcore: registered new interface driver net1080 [ 1.480041] usbcore: registered new interface driver cdc_subset [ 1.483703] usbcore: registered new interface driver zaurus [ 1.487396] usbcore: registered new interface driver cdc_ncm [ 1.492828] usbcore: registered new interface driver cdc_wdm [ 1.495971] Initializing USB Mass Storage driver... [ 1.499206] usbcore: registered new interface driver usb-storage [ 1.502441] USB Mass Storage support registered. [ 1.505584] usbcore: registered new interface driver usbtest [ 1.511047] mousedev: PS/2 mouse device common for all mice [ 1.520538] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.530395] twl_rtc twl_rtc: Power up reset detected. [ 1.533325] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.540313] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.545349] i2c /dev entries driver [ 1.550903] Driver for 1-wire Dallas network protocol. [ 1.557250] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.562377] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.565979] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.573883] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.577423] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 1.963806] usbcore: registered new interface driver usbhid [ 1.966857] usbhid: USB HID core driver [ 1.970855] oprofile: using arm/armv7 [ 1.973785] TCP: cubic registered [ 1.975555] Initializing XFRM netlink socket [ 1.977996] NET: Registered protocol family 17 [ 1.980560] NET: Registered protocol family 15 [ 1.983337] Key type dns_resolver registered [ 1.985778] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 2.004150] ThumbEE CPU extension supported. [ 2.011383] VDVI: incomplete constraints, leaving on [ 2.014282] VDAC: incomplete constraints, leaving on [ 2.021179] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.028747] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.038208] Waiting for root device /dev/mmcblk0p2... [ 2.343353] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.350860] mmc0: new high speed SDHC card at address 1234 [ 2.356872] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.366638] mmcblk0: p1 p2 [ 5.702575] kjournald starting. Commit interval 5 seconds [ 5.706176] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 6.109405] EXT3-fs (mmcblk0p2): using internal journal [ 6.121032] EXT3-fs (mmcblk0p2): recovery complete [ 6.123596] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 6.127807] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 6.131622] Freeing init memory: 328K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 7.152313] udevd (752): /proc/752/oom_adj is deprecated, please use /proc/752/oom_score_adj instead. Synthesizing the initial hotplug events Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/3.7.0-08099-g9db316b: No such file or directory FATAL: Could not open /lib/modules/3.7.0-08099-g9db316b/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/3.7.0-08099-g9db316b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-08099-g9db316b/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-08099-g9db316b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-08099-g9db316b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-08099-g9db316b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-08099-g9db316b/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-08099-g9db316b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-08099-g9db316b/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/3.7.0-08099-g9db316b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-08099-g9db316b/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/3.7.0-08099-g9db316b/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[2071]: 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:1671,INA:0,ON:1672,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:1671,INA:0,ON:1672,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:1671,INA:0,ON:1672,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1671,INA:0,ON:1672,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 (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 [ 35.751159] PM: Syncing filesystems ... done. [ 36.995208] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 37.020233] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 37.043762] Suspending console(s) (use no_console_suspend to debug) [ 37.174072] PM: suspend of devices complete after 121.459 msecs [ 37.178466] PM: late suspend of devices complete after 4.394 msecs [ 37.184814] PM: noirq suspend of devices complete after 6.286 msecs [ 37.184875] Disabling non-boot CPUs ... [ 37.185272] Successfully put all powerdomains to target state [ 37.188751] PM: noirq resume of devices complete after 3.265 msecs [ 37.192962] PM: early resume of devices complete after 2.899 msecs [ 37.694824] PM: resume of devices complete after 501.678 msecs [ 37.726837] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1835,INA:0,ON:1836,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:1835,INA:0,ON:1836,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:1835,INA:0,ON:1836,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1835,INA:0,ON:1836,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 (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 [ 40.405212] PM: Syncing filesystems ... done. [ 41.651214] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 41.676788] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 41.700256] Suspending console(s) (use no_console_suspend to debug) [ 41.830383] PM: suspend of devices complete after 121.490 msecs [ 41.834686] PM: late suspend of devices complete after 4.302 msecs [ 41.840637] PM: noirq suspend of devices complete after 5.950 msecs [ 41.840667] Disabling non-boot CPUs ... [ 41.840911] Successfully put all powerdomains to target state [ 41.844360] PM: noirq resume of devices complete after 3.234 msecs [ 41.848510] PM: early resume of devices complete after 2.929 msecs [ 42.341888] PM: resume of devices complete after 493.225 msecs [ 42.373596] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1983,INA:0,ON:1984,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:1983,INA:0,ON:1984,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:1983,INA:0,ON:1984,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1983,INA:0,ON:1984,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 (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:2243,INA:0,ON:2244,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:16,INA:0,ON:17,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:39,INA:0,ON:40,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2243,INA:0,ON:2244,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:2243,INA:0,ON:2244,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2243,INA:0,ON:2244,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 (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 [ 63.860168] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.857482] PM: Syncing filesystems ... done. [ 65.693267] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 65.716369] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.739776] Suspending console(s) (use no_console_suspend to debug) [ 65.869506] PM: suspend of devices complete after 121.063 msecs [ 65.873809] PM: late suspend of devices complete after 4.302 msecs [ 65.879760] PM: noirq suspend of devices complete after 5.920 msecs [ 65.879791] Disabling non-boot CPUs ... [ 65.880065] Successfully put all powerdomains to target state [ 65.883850] PM: noirq resume of devices complete after 3.479 msecs [ 65.888885] PM: early resume of devices complete after 2.929 msecs [ 66.388946] PM: resume of devices complete after 499.938 msecs [ 66.420623] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:73,RET:2448,INA:0,ON:2522,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:17,INA:0,ON:18,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:39,INA:0,ON:41,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:73,RET:2448,INA:0,ON:2522,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:73,RET:2448,INA:0,ON:2522,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:73,RET:2448,INA:0,ON:2522,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 (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 [ 69.100799] PM: Syncing filesystems ... done. [ 70.353027] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 70.380432] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 70.404022] Suspending console(s) (use no_console_suspend to debug) [ 70.533752] PM: suspend of devices complete after 121.063 msecs [ 70.538085] PM: late suspend of devices complete after 4.272 msecs [ 70.544006] PM: noirq suspend of devices complete after 5.920 msecs [ 70.544036] Disabling non-boot CPUs ... [ 70.544311] Successfully put all powerdomains to target state [ 70.548095] PM: noirq resume of devices complete after 3.479 msecs [ 70.552398] PM: early resume of devices complete after 2.899 msecs [ 71.053161] PM: resume of devices complete after 500.671 msecs [ 71.084869] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:186,RET:2448,INA:0,ON:2635,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:18,INA:0,ON:19,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:39,INA:0,ON:42,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:186,RET:2448,INA:0,ON:2635,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:186,RET:2448,INA:0,ON:2635,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:186,RET:2448,INA:0,ON:2635,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 (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:395,RET:2448,INA:0,ON:2844,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:26,RET:39,INA:0,ON:66,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:395,RET:2448,INA:0,ON:2844,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:395,RET:2448,INA:0,ON:2844,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:395,RET:2448,INA:0,ON:2844,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 (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