怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.465362] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.474517] SCSI subsystem initialized [ 0.477233] usbcore: registered new interface driver usbfs [ 0.477844] usbcore: registered new interface driver hub [ 0.478912] usbcore: registered new device driver usb [ 0.497558] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.498291] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.501586] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.512237] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.514892] vdd_core: 600 <--> 1450 mV normal [ 0.517883] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.520782] VDAC: 1800 mV normal standby [ 0.523529] VDVI: 1800 mV normal standby [ 0.526458] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.527862] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.530578] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.540069] Switching to clocksource 32k_counter [ 0.699005] NET: Registered protocol family 2 [ 0.701599] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.701904] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.704193] TCP: Hash tables configured (established 4096 bind 4096) [ 0.704437] TCP: reno registered [ 0.704467] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.704803] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.706085] NET: Registered protocol family 1 [ 0.708221] RPC: Registered named UNIX socket transport module. [ 0.708251] RPC: Registered udp transport module. [ 0.708282] RPC: Registered tcp transport module. [ 0.708282] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.709564] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.709991] CPU PMU: probing PMU on CPU 0 [ 0.710021] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.908477] VFS: Disk quotas dquot_6.5.2 [ 0.908813] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.912261] NFS: Registering the id_resolver key type [ 0.912811] Key type id_resolver registered [ 0.912841] Key type id_legacy registered [ 0.912994] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.913696] msgmni has been set to 985 [ 0.917724] io scheduler noop registered [ 0.917755] io scheduler deadline registered [ 0.917846] io scheduler cfq registered (default) [ 0.923278] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.932678] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.935699] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.937835] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.303619] console [ttyO2] enabled [ 1.307830] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.354217] brd: module loaded [ 1.379608] loop: module loaded [ 1.390014] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.394592] Trying ONFI probe in 16 bits mode, aborting ! [ 1.397583] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.404418] Creating 5 MTD partitions on "omap2-nand.0": [ 1.407348] 0x000000000000-0x000000080000 : "X-Loader" [ 1.418548] 0x000000080000-0x000000260000 : "U-Boot" [ 1.427276] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.435852] 0x000000280000-0x000000680000 : "Kernel" [ 1.445129] 0x000000680000-0x000010000000 : "File System" [ 1.549163] OneNAND driver initializing [ 1.565338] usbcore: registered new interface driver asix [ 1.568908] usbcore: registered new interface driver ax88179_178a [ 1.572906] usbcore: registered new interface driver cdc_ether [ 1.576690] usbcore: registered new interface driver smsc95xx [ 1.580383] usbcore: registered new interface driver net1080 [ 1.584136] usbcore: registered new interface driver cdc_subset [ 1.587921] usbcore: registered new interface driver zaurus [ 1.591644] usbcore: registered new interface driver cdc_ncm [ 1.597290] usbcore: registered new interface driver cdc_wdm [ 1.600433] Initializing USB Mass Storage driver... [ 1.603881] usbcore: registered new interface driver usb-storage [ 1.607177] USB Mass Storage support registered. [ 1.610382] usbcore: registered new interface driver usbtest [ 1.616546] mousedev: PS/2 mouse device common for all mice [ 1.626831] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.637878] twl_rtc twl_rtc: Power up reset detected. [ 1.641204] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.648284] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.653625] i2c /dev entries driver [ 1.659362] Driver for 1-wire Dallas network protocol. [ 1.667938] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.679107] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.682952] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.065093] ledtrig-cpu: registered to indicate activity on CPUs [ 2.070861] usbcore: registered new interface driver usbhid [ 2.073913] usbhid: USB HID core driver [ 2.077728] oprofile: using arm/armv7 [ 2.081054] TCP: cubic registered [ 2.082885] Initializing XFRM netlink socket [ 2.085357] NET: Registered protocol family 17 [ 2.087890] NET: Registered protocol family 15 [ 2.090881] Key type dns_resolver registered [ 2.093353] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 2.109161] ThumbEE CPU extension supported. [ 2.117004] VDVI: incomplete constraints, leaving on [ 2.120025] VDAC: incomplete constraints, leaving on [ 2.128448] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.136505] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.146118] Waiting for root device /dev/mmcblk0p2... [ 2.403991] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.411651] mmc0: new high speed SDHC card at address 1234 [ 2.417785] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.428588] mmcblk0: p1 p2 [ 4.908477] kjournald starting. Commit interval 5 seconds [ 4.912139] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.318695] EXT3-fs (mmcblk0p2): using internal journal [ 5.330139] EXT3-fs (mmcblk0p2): recovery complete [ 5.332855] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.336791] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.346954] devtmpfs: mounted [ 5.349182] Freeing init memory: 340K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.381958] udevd (777): /proc/777/oom_adj is deprecated, please use /proc/777/oom_score_adj instead. Synthesizing the initial hotplug events [ 14.613830] 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-rc2-00001-g5f7326f: No such file or directory FATAL: Could not open /lib/modules/3.9.0-rc2-00001-g5f7326f/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-rc2-00001-g5f7326f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc2-00001-g5f7326f/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc2-00001-g5f7326f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc2-00001-g5f7326f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc2-00001-g5f7326f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc2-00001-g5f7326f/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc2-00001-g5f7326f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc2-00001-g5f7326f/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-rc2-00001-g5f7326f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc2-00001-g5f7326f/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-rc2-00001-g5f7326f/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[2085]: 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:1736,INA:0,ON:1737,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:1736,INA:0,ON:1737,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:1736,INA:0,ON:1737,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1736,INA:0,ON:1737,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 [ 34.643280] PM: Syncing filesystems ... done. [ 36.288970] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.312499] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.332519] Suspending console(s) (use no_console_suspend to debug) [ 36.467559] PM: suspend of devices complete after 126.098 msecs [ 36.473297] PM: late suspend of devices complete after 5.706 msecs [ 36.479492] PM: noirq suspend of devices complete after 6.164 msecs [ 36.479553] Disabling non-boot CPUs ... [ 36.480224] Successfully put all powerdomains to target state [ 36.483886] PM: noirq resume of devices complete after 3.387 msecs [ 36.489288] PM: early resume of devices complete after 4.119 msecs [ 36.993011] PM: resume of devices complete after 503.570 msecs [ 37.025573] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1938,INA:0,ON:1939,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:1938,INA:0,ON:1939,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:1938,INA:0,ON:1939,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1938,INA:0,ON:1939,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 [ 39.701141] PM: Syncing filesystems ... done. [ 40.955688] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 40.972595] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.992919] Suspending console(s) (use no_console_suspend to debug) [ 41.117218] PM: suspend of devices complete after 115.478 msecs [ 41.122802] PM: late suspend of devices complete after 5.584 msecs [ 41.128631] PM: noirq suspend of devices complete after 5.767 msecs [ 41.128631] Disabling non-boot CPUs ... [ 41.128906] Successfully put all powerdomains to target state [ 41.132476] PM: noirq resume of devices complete after 3.387 msecs [ 41.137786] PM: early resume of devices complete after 4.058 msecs [ 41.621490] PM: resume of devices complete after 483.551 msecs [ 41.653686] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2140,INA:0,ON:2141,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:2140,INA:0,ON:2141,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:2140,INA:0,ON:2141,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2140,INA:0,ON:2141,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:2598,INA:0,ON:2599,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:61,INA:0,ON:62,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:90,INA:0,ON:91,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2598,INA:0,ON:2599,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:2598,INA:0,ON:2599,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2598,INA:0,ON:2599,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 [ 63.148651] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.146057] PM: Syncing filesystems ... done. [ 64.988403] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 65.012878] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.032989] Suspending console(s) (use no_console_suspend to debug) [ 65.157409] PM: suspend of devices complete after 115.570 msecs [ 65.162994] PM: late suspend of devices complete after 5.554 msecs [ 65.168792] PM: noirq suspend of devices complete after 5.767 msecs [ 65.168792] Disabling non-boot CPUs ... [ 65.169097] Successfully put all powerdomains to target state [ 65.173126] PM: noirq resume of devices complete after 3.723 msecs [ 65.179382] PM: early resume of devices complete after 4.150 msecs [ 65.661346] PM: resume of devices complete after 481.872 msecs [ 65.693572] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:82,RET:2870,INA:0,ON:2953,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:62,INA:0,ON:63,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:90,INA:0,ON:92,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:82,RET:2870,INA:0,ON:2953,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:82,RET:2870,INA:0,ON:2953,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:82,RET:2870,INA:0,ON:2953,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 [ 68.390777] PM: Syncing filesystems ... done. [ 69.652374] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 69.673156] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 69.693389] Suspending console(s) (use no_console_suspend to debug) [ 69.817657] PM: suspend of devices complete after 115.447 msecs [ 69.823272] PM: late suspend of devices complete after 5.584 msecs [ 69.829071] PM: noirq suspend of devices complete after 5.767 msecs [ 69.829071] Disabling non-boot CPUs ... [ 69.829345] Successfully put all powerdomains to target state [ 69.833404] PM: noirq resume of devices complete after 3.753 msecs [ 69.838836] PM: early resume of devices complete after 4.089 msecs [ 70.321563] PM: resume of devices complete after 482.604 msecs [ 70.353820] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:222,RET:2870,INA:0,ON:3093,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:63,INA:0,ON:64,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:90,INA:0,ON:93,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:222,RET:2870,INA:0,ON:3093,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:222,RET:2870,INA:0,ON:3093,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:222,RET:2870,INA:0,ON:3093,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:549,RET:2870,INA:0,ON:3420,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:111,INA:0,ON:112,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:66,RET:90,INA:0,ON:157,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:549,RET:2870,INA:0,ON:3420,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:549,RET:2870,INA:0,ON:3420,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:549,RET:2870,INA:0,ON:3420,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