怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.421417] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.427734] SCSI subsystem initialized [ 0.430419] usbcore: registered new interface driver usbfs [ 0.431030] usbcore: registered new interface driver hub [ 0.432434] usbcore: registered new device driver usb [ 0.451171] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.451873] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.455047] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.465606] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.468078] vdd_core: 600 <--> 1450 mV normal [ 0.471221] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.473754] VDAC: 1800 mV normal standby [ 0.476928] VDVI: 1800 mV normal standby [ 0.479797] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.480926] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.483734] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.492614] Switching to clocksource 32k_counter [ 0.636016] NET: Registered protocol family 2 [ 0.638275] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.638580] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.640899] TCP: Hash tables configured (established 4096 bind 4096) [ 0.641174] TCP: reno registered [ 0.641204] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.641723] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.642761] NET: Registered protocol family 1 [ 0.644226] RPC: Registered named UNIX socket transport module. [ 0.644256] RPC: Registered udp transport module. [ 0.644287] RPC: Registered tcp transport module. [ 0.644287] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.645477] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.645874] CPU PMU: probing PMU on CPU 0 [ 0.645935] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.838409] VFS: Disk quotas dquot_6.5.2 [ 0.838714] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.842010] NFS: Registering the id_resolver key type [ 0.842590] Key type id_resolver registered [ 0.842620] Key type id_legacy registered [ 0.842773] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.843505] msgmni has been set to 986 [ 0.847656] io scheduler noop registered [ 0.847686] io scheduler deadline registered [ 0.847747] io scheduler cfq registered (default) [ 0.852203] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.860687] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.863128] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.865051] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.212310] console [ttyO2] enabled [ 1.216400] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.259094] brd: module loaded [ 1.281768] loop: module loaded [ 1.292327] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.296325] Trying ONFI probe in 16 bits mode, aborting ! [ 1.299560] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.306182] Creating 5 MTD partitions on "omap2-nand.0": [ 1.309051] 0x000000000000-0x000000080000 : "X-Loader" [ 1.318908] 0x000000080000-0x000000260000 : "U-Boot" [ 1.326995] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.334564] 0x000000280000-0x000000680000 : "Kernel" [ 1.343566] 0x000000680000-0x000010000000 : "File System" [ 1.447113] OneNAND driver initializing [ 1.463073] usbcore: registered new interface driver asix [ 1.466552] usbcore: registered new interface driver cdc_ether [ 1.470367] usbcore: registered new interface driver smsc95xx [ 1.473968] usbcore: registered new interface driver net1080 [ 1.477661] usbcore: registered new interface driver cdc_subset [ 1.481384] usbcore: registered new interface driver zaurus [ 1.485015] usbcore: registered new interface driver cdc_ncm [ 1.490509] usbcore: registered new interface driver cdc_wdm [ 1.493621] Initializing USB Mass Storage driver... [ 1.496887] usbcore: registered new interface driver usb-storage [ 1.500122] USB Mass Storage support registered. [ 1.503265] usbcore: registered new interface driver usbtest [ 1.508361] mousedev: PS/2 mouse device common for all mice [ 1.518035] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.527862] twl_rtc twl_rtc: Power up reset detected. [ 1.530792] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.537841] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.542846] i2c /dev entries driver [ 1.548278] Driver for 1-wire Dallas network protocol. [ 1.555999] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.566345] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.569946] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 1.954132] usbcore: registered new interface driver usbhid [ 1.957122] usbhid: USB HID core driver [ 1.961120] oprofile: using arm/armv7 [ 1.964080] TCP: cubic registered [ 1.965881] Initializing XFRM netlink socket [ 1.968292] NET: Registered protocol family 17 [ 1.970886] NET: Registered protocol family 15 [ 1.973693] Key type dns_resolver registered [ 1.976104] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 1.991729] ThumbEE CPU extension supported. [ 2.001708] VDVI: incomplete constraints, leaving on [ 2.004730] VDAC: incomplete constraints, leaving on [ 2.012451] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.019836] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.029205] Waiting for root device /dev/mmcblk0p2... [ 2.349304] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.356781] mmc0: new high speed SDHC card at address 1234 [ 2.363006] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.372802] mmcblk0: p1 p2 [ 4.917205] kjournald starting. Commit interval 5 seconds [ 4.920654] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.326354] EXT3-fs (mmcblk0p2): using internal journal [ 5.337921] EXT3-fs (mmcblk0p2): recovery complete [ 5.340484] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.344696] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.348510] Freeing init memory: 328K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.377197] udevd (753): /proc/753/oom_adj is deprecated, please use /proc/753/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/3.8.0-rc7-13440-g836dc9e: No such file or directory FATAL: Could not open /lib/modules/3.8.0-rc7-13440-g836dc9e/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/3.8.0-rc7-13440-g836dc9e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc7-13440-g836dc9e/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.8.0-rc7-13440-g836dc9e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc7-13440-g836dc9e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc7-13440-g836dc9e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc7-13440-g836dc9e/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.8.0-rc7-13440-g836dc9e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc7-13440-g836dc9e/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/3.8.0-rc7-13440-g836dc9e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc7-13440-g836dc9e/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/3.8.0-rc7-13440-g836dc9e/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[2069]: 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:1575,INA:0,ON:1576,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:1575,INA:0,ON:1576,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:1575,INA:0,ON:1576,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1575,INA:0,ON:1576,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 [ 34.739257] PM: Syncing filesystems ... done. [ 36.391845] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 36.416809] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.440368] Suspending console(s) (use no_console_suspend to debug) [ 36.570007] PM: suspend of devices complete after 121.307 msecs [ 36.575256] PM: late suspend of devices complete after 5.218 msecs [ 36.581268] PM: noirq suspend of devices complete after 5.981 msecs [ 36.581329] Disabling non-boot CPUs ... [ 36.581695] Successfully put all powerdomains to target state [ 36.584960] PM: noirq resume of devices complete after 3.051 msecs [ 36.590026] PM: early resume of devices complete after 3.814 msecs [ 37.090515] PM: resume of devices complete after 500.335 msecs [ 37.122100] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1724,INA:0,ON:1725,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:1724,INA:0,ON:1725,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:1724,INA:0,ON:1725,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1724,INA:0,ON:1725,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 [ 39.802032] PM: Syncing filesystems ... done. [ 41.062255] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 41.089019] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 41.112457] Suspending console(s) (use no_console_suspend to debug) [ 41.241607] PM: suspend of devices complete after 120.941 msecs [ 41.246765] PM: late suspend of devices complete after 5.126 msecs [ 41.252380] PM: noirq suspend of devices complete after 5.584 msecs [ 41.252380] Disabling non-boot CPUs ... [ 41.252655] Successfully put all powerdomains to target state [ 41.255889] PM: noirq resume of devices complete after 3.021 msecs [ 41.260894] PM: early resume of devices complete after 3.875 msecs [ 41.753143] PM: resume of devices complete after 492.095 msecs [ 41.784423] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1867,INA:0,ON:1868,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:1867,INA:0,ON:1868,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:1867,INA:0,ON:1868,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1867,INA:0,ON:1868,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:2089,INA:0,ON:2090,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:10,INA:0,ON:11,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:32,INA:0,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2089,INA:0,ON:2090,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:2089,INA:0,ON:2090,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2089,INA:0,ON:2090,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 [ 63.271881] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.269317] PM: Syncing filesystems ... done. [ 65.111999] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 65.136413] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.159881] Suspending console(s) (use no_console_suspend to debug) [ 65.288635] PM: suspend of devices complete after 120.483 msecs [ 65.293823] PM: late suspend of devices complete after 5.126 msecs [ 65.299438] PM: noirq suspend of devices complete after 5.584 msecs [ 65.299468] Disabling non-boot CPUs ... [ 65.299713] Successfully put all powerdomains to target state [ 65.303283] PM: noirq resume of devices complete after 3.295 msecs [ 65.309204] PM: early resume of devices complete after 3.906 msecs [ 65.808074] PM: resume of devices complete after 498.779 msecs [ 65.839355] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:66,RET:2264,INA:0,ON:2331,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:11,INA:0,ON:12,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:32,INA:0,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:66,RET:2264,INA:0,ON:2331,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:66,RET:2264,INA:0,ON:2331,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:66,RET:2264,INA:0,ON:2331,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 [ 68.520935] PM: Syncing filesystems ... done. [ 69.795776] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 69.823944] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 69.847564] Suspending console(s) (use no_console_suspend to debug) [ 69.976257] PM: suspend of devices complete after 120.391 msecs [ 69.981445] PM: late suspend of devices complete after 5.157 msecs [ 69.987060] PM: noirq suspend of devices complete after 5.584 msecs [ 69.987091] Disabling non-boot CPUs ... [ 69.987335] Successfully put all powerdomains to target state [ 69.990936] PM: noirq resume of devices complete after 3.265 msecs [ 69.996093] PM: early resume of devices complete after 3.906 msecs [ 70.487945] PM: resume of devices complete after 491.729 msecs [ 70.519287] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:185,RET:2264,INA:0,ON:2450,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:12,INA:0,ON:13,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:32,INA:0,ON:35,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:185,RET:2264,INA:0,ON:2450,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:185,RET:2264,INA:0,ON:2450,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:185,RET:2264,INA:0,ON:2450,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:387,RET:2264,INA:0,ON:2652,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:25,INA:0,ON:26,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:32,RET:32,INA:0,ON:65,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:387,RET:2264,INA:0,ON:2652,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:387,RET:2264,INA:0,ON:2652,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:387,RET:2264,INA:0,ON:2652,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