怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.469329] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.479034] SCSI subsystem initialized [ 0.481781] usbcore: registered new interface driver usbfs [ 0.482391] usbcore: registered new interface driver hub [ 0.483306] usbcore: registered new device driver usb [ 0.501586] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.502288] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.506134] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.516571] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.519500] vdd_core: 600 <--> 1450 mV normal [ 0.522583] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.525207] VDAC: 1800 mV normal standby [ 0.528411] VDVI: 1800 mV normal standby [ 0.531372] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.532562] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.535400] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.545135] Switching to clocksource 32k_counter [ 0.704772] NET: Registered protocol family 2 [ 0.707427] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.707763] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.710021] TCP: Hash tables configured (established 4096 bind 4096) [ 0.710266] TCP: reno registered [ 0.710327] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.710632] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.711914] NET: Registered protocol family 1 [ 0.713714] RPC: Registered named UNIX socket transport module. [ 0.713745] RPC: Registered udp transport module. [ 0.713775] RPC: Registered tcp transport module. [ 0.713775] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.715026] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.715515] CPU PMU: probing PMU on CPU 0 [ 0.715545] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.912872] VFS: Disk quotas dquot_6.5.2 [ 0.913146] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.916687] NFS: Registering the id_resolver key type [ 0.917236] Key type id_resolver registered [ 0.917236] Key type id_legacy registered [ 0.917419] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.918090] msgmni has been set to 985 [ 0.922271] io scheduler noop registered [ 0.922302] io scheduler deadline registered [ 0.922393] io scheduler cfq registered (default) [ 0.927917] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.937408] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.940490] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.942565] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.308380] console [ttyO2] enabled [ 1.312591] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.359222] brd: module loaded [ 1.384826] loop: module loaded [ 1.395538] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.400115] Trying ONFI probe in 16 bits mode, aborting ! [ 1.403076] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.409973] Creating 5 MTD partitions on "omap2-nand.0": [ 1.412872] 0x000000000000-0x000000080000 : "X-Loader" [ 1.423919] 0x000000080000-0x000000260000 : "U-Boot" [ 1.432617] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.441192] 0x000000280000-0x000000680000 : "Kernel" [ 1.450866] 0x000000680000-0x000010000000 : "File System" [ 1.555572] OneNAND driver initializing [ 1.571716] usbcore: registered new interface driver asix [ 1.575317] usbcore: registered new interface driver ax88179_178a [ 1.579315] usbcore: registered new interface driver cdc_ether [ 1.583099] usbcore: registered new interface driver smsc95xx [ 1.586883] usbcore: registered new interface driver net1080 [ 1.590515] usbcore: registered new interface driver cdc_subset [ 1.594329] usbcore: registered new interface driver zaurus [ 1.598052] usbcore: registered new interface driver cdc_ncm [ 1.603668] usbcore: registered new interface driver cdc_wdm [ 1.606872] Initializing USB Mass Storage driver... [ 1.610260] usbcore: registered new interface driver usb-storage [ 1.613525] USB Mass Storage support registered. [ 1.616821] usbcore: registered new interface driver usbtest [ 1.622528] mousedev: PS/2 mouse device common for all mice [ 1.632385] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.644378] twl_rtc twl_rtc: Power up reset detected. [ 1.647735] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.655029] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.660125] i2c /dev entries driver [ 1.666412] Driver for 1-wire Dallas network protocol. [ 1.674682] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.686126] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.689758] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.080169] ledtrig-cpu: registered to indicate activity on CPUs [ 2.085937] usbcore: registered new interface driver usbhid [ 2.088989] usbhid: USB HID core driver [ 2.092803] oprofile: using arm/armv7 [ 2.096130] TCP: cubic registered [ 2.097961] Initializing XFRM netlink socket [ 2.100433] NET: Registered protocol family 17 [ 2.102966] NET: Registered protocol family 15 [ 2.105926] Key type dns_resolver registered [ 2.108428] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 2.124298] ThumbEE CPU extension supported. [ 2.132141] VDVI: incomplete constraints, leaving on [ 2.135131] VDAC: incomplete constraints, leaving on [ 2.143585] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.151519] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.161132] Waiting for root device /dev/mmcblk0p2... [ 2.419097] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.426788] mmc0: new high speed SDHC card at address 1234 [ 2.433013] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.443908] mmcblk0: p1 p2 [ 4.926879] kjournald starting. Commit interval 5 seconds [ 4.930419] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.340972] EXT3-fs (mmcblk0p2): using internal journal [ 5.352142] EXT3-fs (mmcblk0p2): recovery complete [ 5.354766] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.358795] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.368865] devtmpfs: mounted [ 5.371093] Freeing init memory: 340K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd Synthesizing the initial hotplug events [ 6.416381] udevd (781): /proc/781/oom_adj is deprecated, please use /proc/781/oom_score_adj instead. [ 16.034240] 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-rc3-00345-g78e52e0: No such file or directory FATAL: Could not open /lib/modules/3.9.0-rc3-00345-g78e52e0/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-rc3-00345-g78e52e0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00345-g78e52e0/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00345-g78e52e0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00345-g78e52e0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00345-g78e52e0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00345-g78e52e0/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00345-g78e52e0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00345-g78e52e0/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-rc3-00345-g78e52e0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00345-g78e52e0/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-rc3-00345-g78e52e0/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[2079]: 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:1716,INA:0,ON:1717,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:1716,INA:0,ON:1717,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:1716,INA:0,ON:1717,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1716,INA:0,ON:1717,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 [ 34.646881] PM: Syncing filesystems ... done. [ 36.301971] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.317687] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.337463] Suspending console(s) (use no_console_suspend to debug) [ 36.472656] PM: suspend of devices complete after 126.281 msecs [ 36.478393] PM: late suspend of devices complete after 5.706 msecs [ 36.484527] PM: noirq suspend of devices complete after 6.134 msecs [ 36.484588] Disabling non-boot CPUs ... [ 36.485290] Successfully put all powerdomains to target state [ 36.488952] PM: noirq resume of devices complete after 3.417 msecs [ 36.494354] PM: early resume of devices complete after 4.089 msecs [ 36.998016] PM: resume of devices complete after 503.509 msecs [ 37.030578] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1910,INA:0,ON:1911,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:1910,INA:0,ON:1911,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:1911,INA:0,ON:1912,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1910,INA:0,ON:1911,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 [ 39.706787] PM: Syncing filesystems ... done. [ 40.961090] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 40.977996] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.997802] Suspending console(s) (use no_console_suspend to debug) [ 41.122192] PM: suspend of devices complete after 115.600 msecs [ 41.127807] PM: late suspend of devices complete after 5.554 msecs [ 41.133605] PM: noirq suspend of devices complete after 5.767 msecs [ 41.133605] Disabling non-boot CPUs ... [ 41.133880] Successfully put all powerdomains to target state [ 41.137451] PM: noirq resume of devices complete after 3.356 msecs [ 41.142730] PM: early resume of devices complete after 4.058 msecs [ 41.625885] PM: resume of devices complete after 483.001 msecs [ 41.658172] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2106,INA:0,ON:2107,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:2106,INA:0,ON:2107,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:2107,INA:0,ON:2108,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2106,INA:0,ON:2107,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:2542,INA:0,ON:2543,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:54,INA:0,ON:55,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:85,INA:0,ON:86,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2542,INA:0,ON:2543,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:2543,INA:0,ON:2544,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2542,INA:0,ON:2543,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 [ 63.154083] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.151916] PM: Syncing filesystems ... done. [ 64.996765] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 65.017974] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.038269] Suspending console(s) (use no_console_suspend to debug) [ 65.162506] PM: suspend of devices complete after 115.447 msecs [ 65.168121] PM: late suspend of devices complete after 5.584 msecs [ 65.173889] PM: noirq suspend of devices complete after 5.737 msecs [ 65.173919] Disabling non-boot CPUs ... [ 65.174194] Successfully put all powerdomains to target state [ 65.178222] PM: noirq resume of devices complete after 3.723 msecs [ 65.184509] PM: early resume of devices complete after 4.119 msecs [ 65.666229] PM: resume of devices complete after 481.628 msecs [ 65.698486] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:88,RET:2800,INA:0,ON:2889,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:55,INA:0,ON:56,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:85,INA:0,ON:87,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:88,RET:2800,INA:0,ON:2889,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:88,RET:2801,INA:0,ON:2890,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:88,RET:2800,INA:0,ON:2889,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 [ 68.396057] PM: Syncing filesystems ... done. [ 69.652435] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 69.668395] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 69.688232] Suspending console(s) (use no_console_suspend to debug) [ 69.812652] PM: suspend of devices complete after 115.631 msecs [ 69.818237] PM: late suspend of devices complete after 5.554 msecs [ 69.824035] PM: noirq suspend of devices complete after 5.737 msecs [ 69.824035] Disabling non-boot CPUs ... [ 69.824340] Successfully put all powerdomains to target state [ 69.828399] PM: noirq resume of devices complete after 3.723 msecs [ 69.833831] PM: early resume of devices complete after 4.028 msecs [ 70.316650] PM: resume of devices complete after 482.727 msecs [ 70.348846] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:221,RET:2800,INA:0,ON:3022,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:56,INA:0,ON:57,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:85,INA:0,ON:88,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:221,RET:2800,INA:0,ON:3022,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:221,RET:2801,INA:0,ON:3023,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:221,RET:2800,INA:0,ON:3022,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:558,RET:2800,INA:0,ON:3359,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:93,INA:0,ON:94,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:65,RET:85,INA:0,ON:151,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:558,RET:2800,INA:0,ON:3359,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:558,RET:2801,INA:0,ON:3360,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:558,RET:2800,INA:0,ON:3359,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