怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.585876] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.598419] SCSI subsystem initialized [ 0.602081] usbcore: registered new interface driver usbfs [ 0.602874] usbcore: registered new interface driver hub [ 0.604064] usbcore: registered new device driver usb [ 0.628997] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.629913] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.634246] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.647735] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.651062] vdd_core: 600 <--> 1450 mV normal [ 0.655212] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.658630] VDAC: 1800 mV normal standby [ 0.662780] VDVI: 1800 mV normal standby [ 0.666717] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.668121] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.671325] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.683990] Switching to clocksource 32k_counter [ 0.899047] NET: Registered protocol family 2 [ 0.902008] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.902313] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.903686] TCP: Hash tables configured (established 2048 bind 2048) [ 0.904052] TCP: reno registered [ 0.904113] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.904541] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.906463] NET: Registered protocol family 1 [ 0.909484] RPC: Registered named UNIX socket transport module. [ 0.909545] RPC: Registered udp transport module. [ 0.909576] RPC: Registered tcp transport module. [ 0.909576] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.911163] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.911712] CPU PMU: probing PMU on CPU 0 [ 0.911743] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.149993] VFS: Disk quotas dquot_6.5.2 [ 1.150360] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.154541] NFS: Registering the id_resolver key type [ 1.155456] Key type id_resolver registered [ 1.155487] Key type id_legacy registered [ 1.155731] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.156616] msgmni has been set to 478 [ 1.162017] io scheduler noop registered [ 1.162078] io scheduler deadline registered [ 1.162200] io scheduler cfq registered (default) [ 1.169006] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.181121] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.185333] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.188079] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.547668] console [ttyO2] enabled [ 1.605682] brd: module loaded [ 1.638275] loop: module loaded [ 1.651153] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.656036] Trying ONFI probe in 16 bits mode, aborting ! [ 1.658996] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.665771] Creating 5 MTD partitions on "omap2-nand.0": [ 1.668701] 0x000000000000-0x000000080000 : "X-Loader" [ 1.682250] 0x000000080000-0x000000260000 : "U-Boot" [ 1.693420] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.703735] 0x000000280000-0x000000680000 : "Kernel" [ 1.717254] 0x000000680000-0x000010000000 : "File System" [ 1.940368] OneNAND driver initializing [ 1.960632] usbcore: registered new interface driver asix [ 1.964385] usbcore: registered new interface driver ax88179_178a [ 1.968566] usbcore: registered new interface driver cdc_ether [ 1.972595] usbcore: registered new interface driver smsc95xx [ 1.976531] usbcore: registered new interface driver net1080 [ 1.980316] usbcore: registered new interface driver cdc_subset [ 1.984283] usbcore: registered new interface driver zaurus [ 1.988281] usbcore: registered new interface driver cdc_ncm [ 1.994750] usbcore: registered new interface driver cdc_wdm [ 1.997833] Initializing USB Mass Storage driver... [ 2.001342] usbcore: registered new interface driver usb-storage [ 2.005310] USB Mass Storage support registered. [ 2.009246] usbcore: registered new interface driver usbtest [ 2.015747] mousedev: PS/2 mouse device common for all mice [ 2.027038] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.039855] twl_rtc twl_rtc: Power up reset detected. [ 2.042846] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.051605] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.058380] i2c /dev entries driver [ 2.065856] Driver for 1-wire Dallas network protocol. [ 2.076049] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.089202] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.092864] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.482849] ledtrig-cpu: registered to indicate activity on CPUs [ 2.489105] usbcore: registered new interface driver usbhid [ 2.492126] usbhid: USB HID core driver [ 2.497009] oprofile: using arm/armv7 [ 2.500213] TCP: cubic registered [ 2.502014] Initializing XFRM netlink socket [ 2.504608] NET: Registered protocol family 17 [ 2.507415] NET: Registered protocol family 15 [ 2.510498] Key type dns_resolver registered [ 2.513000] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.531799] PM: no software I/O chain control; some wakeups may be lost [ 2.536224] ThumbEE CPU extension supported. [ 2.546264] VDVI: incomplete constraints, leaving on [ 2.549316] VDAC: incomplete constraints, leaving on [ 2.559692] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.568115] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.579589] Waiting for root device /dev/mmcblk0p2... [ 2.593078] mmc0: SD Status: Invalid Allocation Unit size. [ 2.598663] mmc0: new SD card at address 8001 [ 2.605529] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.616424] mmcblk0: p1 p2 [ 3.808746] kjournald starting. Commit interval 5 seconds [ 3.812408] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.996307] EXT3-fs (mmcblk0p2): using internal journal [ 4.003784] EXT3-fs (mmcblk0p2): recovery complete [ 4.006896] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.010833] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.020690] devtmpfs: mounted [ 4.023559] Freeing init memory: 340K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.276275] udevd (779): /proc/779/oom_adj is deprecated, please use /proc/779/oom_score_adj instead. Synthesizing the initial hotplug events [ 14.911376] 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-rc7-00521-g41ef2d5: No such file or directory FATAL: Could not open /lib/modules/3.9.0-rc7-00521-g41ef2d5/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-rc7-00521-g41ef2d5/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc7-00521-g41ef2d5/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc7-00521-g41ef2d5/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc7-00521-g41ef2d5/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc7-00521-g41ef2d5/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc7-00521-g41ef2d5/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc7-00521-g41ef2d5/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc7-00521-g41ef2d5/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-rc7-00521-g41ef2d5/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc7-00521-g41ef2d5/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:modprobe: FATAL: Could not load /lib/modules/3.9.0-rc7-00521-g41ef2d5/modules.dep: No such file or directory hcid 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 mount: none already mounted or /debug busy mount: according to mtab, debugfs is already mounted on /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 -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory 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:1289,INA:0,ON:1290,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:1289,INA:0,ON:1290,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:1289,INA:0,ON:1290,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1289,INA:0,ON:1290,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 (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 [ 36.399047] PM: Syncing filesystems ... done. [ 36.985412] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 37.007080] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 37.026824] Suspending console(s) (use no_console_suspend to debug) [ 37.163452] PM: suspend of devices complete after 126.373 msecs [ 37.170623] PM: late suspend of devices complete after 7.110 msecs [ 37.178405] PM: noirq suspend of devices complete after 7.751 msecs [ 37.178466] Disabling non-boot CPUs ... [ 37.179290] Successfully put all powerdomains to target state [ 37.183563] PM: noirq resume of devices complete after 3.997 msecs [ 37.190490] PM: early resume of devices complete after 5.187 msecs [ 37.475891] PM: resume of devices complete after 285.156 msecs [ 37.510040] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1442,INA:0,ON:1443,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:1442,INA:0,ON:1443,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:1442,INA:0,ON:1443,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1442,INA:0,ON:1443,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 (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 [ 39.404266] PM: Syncing filesystems ... done. [ 40.131866] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 40.146911] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.167053] Suspending console(s) (use no_console_suspend to debug) [ 40.302886] PM: suspend of devices complete after 125.762 msecs [ 40.309936] PM: late suspend of devices complete after 6.988 msecs [ 40.317260] PM: noirq suspend of devices complete after 7.293 msecs [ 40.317291] Disabling non-boot CPUs ... [ 40.317596] Successfully put all powerdomains to target state [ 40.321777] PM: noirq resume of devices complete after 3.906 msecs [ 40.328643] PM: early resume of devices complete after 5.340 msecs [ 40.613433] PM: resume of devices complete after 284.545 msecs [ 40.647247] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1584,INA:0,ON:1585,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:1584,INA:0,ON:1585,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:1584,INA:0,ON:1585,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1584,INA:0,ON:1585,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 (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 -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1902,INA:0,ON:1903,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:40,INA:0,ON:41,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:47,INA:0,ON:48,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1902,INA:0,ON:1903,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:1902,INA:0,ON:1903,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1902,INA:0,ON:1903,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 -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory 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 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 62.339813] PM: Syncing filesystems ... done. [ 62.694244] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 62.717346] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 62.737487] Suspending console(s) (use no_console_suspend to debug) [ 62.873199] PM: suspend of devices complete after 125.640 msecs [ 62.880218] PM: late suspend of devices complete after 6.988 msecs [ 62.887542] PM: noirq suspend of devices complete after 7.293 msecs [ 62.887573] Disabling non-boot CPUs ... [ 62.887908] Successfully put all powerdomains to target state [ 62.906036] PM: noirq resume of devices complete after 17.761 msecs [ 62.912780] PM: early resume of devices complete after 5.218 msecs [ 63.193786] PM: resume of devices complete after 280.792 msecs [ 63.227661] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:36,RET:2114,INA:0,ON:2151,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:1,RET:40,INA:0,ON:42,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:47,INA:0,ON:49,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:36,RET:2114,INA:0,ON:2151,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:36,RET:2114,INA:0,ON:2151,RET-LOGICOFF:0 mpu_pwrdm (ON),OFF:36,RET:2114,INA:0,ON:2151,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 (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 [ 65.113037] PM: Syncing filesystems ... done. [ 65.846343] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 65.867645] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.887725] Suspending console(s) (use no_console_suspend to debug) [ 66.023406] PM: suspend of devices complete after 125.579 msecs [ 66.030426] PM: late suspend of devices complete after 6.988 msecs [ 66.037750] PM: noirq suspend of devices complete after 7.293 msecs [ 66.037780] Disabling non-boot CPUs ... [ 66.038085] Successfully put all powerdomains to target state [ 66.056213] PM: noirq resume of devices complete after 17.761 msecs [ 66.062988] PM: early resume of devices complete after 5.218 msecs [ 66.324066] PM: resume of devices complete after 260.894 msecs [ 66.357910] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:85,RET:2114,INA:0,ON:2200,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:2,RET:40,INA:0,ON:43,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:47,INA:0,ON:50,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:85,RET:2114,INA:0,ON:2200,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:85,RET:2114,INA:0,ON:2200,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:85,RET:2114,INA:0,ON:2200,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 (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 -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:265,RET:2114,INA:0,ON:2380,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:21,RET:40,INA:0,ON:62,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:21,RET:47,INA:0,ON:69,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:265,RET:2114,INA:0,ON:2380,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:265,RET:2114,INA:0,ON:2380,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:265,RET:2114,INA:0,ON:2380,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