怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.392150] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.392211] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.491455] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.501495] SCSI subsystem initialized [ 0.505035] usbcore: registered new interface driver usbfs [ 0.505676] usbcore: registered new interface driver hub [ 0.506683] usbcore: registered new device driver usb [ 0.514617] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.517120] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.528411] Switched to clocksource 32k_counter [ 0.739807] NET: Registered protocol family 2 [ 0.742248] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.742523] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.744812] TCP: Hash tables configured (established 4096 bind 4096) [ 0.745025] TCP: reno registered [ 0.745056] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.745361] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.747070] NET: Registered protocol family 1 [ 0.749389] RPC: Registered named UNIX socket transport module. [ 0.749389] RPC: Registered udp transport module. [ 0.749420] RPC: Registered tcp transport module. [ 0.749450] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.751159] CPU PMU: probing PMU on CPU 0 [ 0.751190] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.984741] VFS: Disk quotas dquot_6.5.2 [ 0.985046] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.988342] NFS: Registering the id_resolver key type [ 0.988922] Key type id_resolver registered [ 0.988952] Key type id_legacy registered [ 0.989105] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.989715] msgmni has been set to 985 [ 0.994812] io scheduler noop registered [ 0.994842] io scheduler deadline registered [ 0.994964] io scheduler cfq registered (default) [ 1.002593] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.013824] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.017120] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.019653] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.366821] console [ttyO2] enabled [ 1.371276] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.418395] brd: module loaded [ 1.446868] loop: module loaded [ 1.462615] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.466247] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.472961] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.485260] platform usb_phy_gen_xceiv.2: Driver usb_phy_gen_xceiv requests probe deferral [ 1.494171] hsusb2_vcc: at 3300 mV [ 1.502655] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.507812] vdd_core: 600 <--> 1450 mV normal [ 1.513916] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.520355] VDAC: 1800 mV normal standby [ 1.525238] VDVI: 1800 mV normal standby [ 1.530670] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.544647] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.549346] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit) [ 1.554138] NAND device: 256MiB, SLC, page size: 2048, OOB size: 64 [ 1.557647] nand: error: CONFIG_MTD_NAND_OMAP_BCH not enabled [ 1.560943] omap2-nand: probe of omap2-nand.0 failed with error -22 [ 1.583251] usbcore: registered new interface driver asix [ 1.586853] usbcore: registered new interface driver ax88179_178a [ 1.591400] usbcore: registered new interface driver cdc_ether [ 1.595153] usbcore: registered new interface driver r815x [ 1.599273] usbcore: registered new interface driver smsc95xx [ 1.602966] usbcore: registered new interface driver net1080 [ 1.606628] usbcore: registered new interface driver cdc_subset [ 1.610748] usbcore: registered new interface driver zaurus [ 1.614471] usbcore: registered new interface driver cdc_ncm [ 1.620544] usbcore: registered new interface driver cdc_wdm [ 1.624298] usbcore: registered new interface driver usb-storage [ 1.628448] usbcore: registered new interface driver usbtest [ 1.635284] mousedev: PS/2 mouse device common for all mice [ 1.645721] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.656951] twl_rtc twl_rtc: Power up reset detected. [ 1.660339] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.667877] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.673034] i2c /dev entries driver [ 1.679748] Driver for 1-wire Dallas network protocol. [ 1.689544] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.700897] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.704528] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.091094] ledtrig-cpu: registered to indicate activity on CPUs [ 2.099609] usbcore: registered new interface driver usbhid [ 2.102661] usbhid: USB HID core driver [ 2.107849] oprofile: using arm/armv7 [ 2.110961] TCP: cubic registered [ 2.112762] Initializing XFRM netlink socket [ 2.115234] NET: Registered protocol family 17 [ 2.117797] NET: Registered protocol family 15 [ 2.120819] Key type dns_resolver registered [ 2.138031] ThumbEE CPU extension supported. [ 2.147155] VDVI: incomplete constraints, leaving on [ 2.150573] VDAC: incomplete constraints, leaving on [ 2.162017] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.170166] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.177459] omap_uart omap_uart.2: no wakeirq for uart2 [ 2.182495] Waiting for root device /dev/mmcblk0p2... [ 2.442230] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.449951] mmc0: new high speed SDHC card at address 1234 [ 2.456817] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.467926] mmcblk0: p1 p2 [ 4.940185] kjournald starting. Commit interval 5 seconds [ 4.943725] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.345245] EXT3-fs (mmcblk0p2): using internal journal [ 5.357208] EXT3-fs (mmcblk0p2): recovery complete [ 5.359924] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.363861] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.374603] devtmpfs: mounted [ 5.377197] Freeing unused kernel memory: 384K (c0773000 - c07d3000) [ 5.526245] omap_uart omap_uart.2: no wakeirq for uart2 [ 5.546722] omap_uart omap_uart.2: no wakeirq for uart2 INIT: [ 5.552124] omap_uart omap_uart.2: no wakeirq for uart2 version 2.86 booting[ 5.569213] omap_uart omap_uart.2: no wakeirq for uart2 [ 5.584686] omap_uart omap_uart.2: no wakeirq for uart2 Starting the hotplug events dispatcher udevd [ 6.479309] udevd (801): /proc/801/oom_adj is deprecated, please use /proc/801/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.184326] random: nonblocking pool is initialized [ 15.274475] 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/3.13.0-rc1-00004-g5bb1b05: No such file or directory FATAL: Could not open /lib/modules/3.13.0-rc1-00004-g5bb1b05/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/3.13.0-rc1-00004-g5bb1b05/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1-00004-g5bb1b05/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1-00004-g5bb1b05/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1-00004-g5bb1b05/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1-00004-g5bb1b05/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1-00004-g5bb1b05/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1-00004-g5bb1b05/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1-00004-g5bb1b05/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 [ 22.278717] omap_uart omap_uart.2: no wakeirq for uart2 INIT: [ 22.299316] omap_uart omap_uart.2: no wakeirq for uart2 Entering runlevel: 5[ 22.319122] omap_uart omap_uart.2: no wakeirq for uart2 [ 22.327087] omap_uart omap_uart.2: no wakeirq for uart2 ALSA: Restoring mixer settings... /usr/sbin/alsactl: load_state:1327: No soundcards found... Starting Dropbear SSH server: modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1-00004-g5bb1b05/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1-00004-g5bb1b05/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/3.13.0-rc1-00004-g5bb1b05/modules.dep: No such file or directory hid2hci. [ 23.496978] omap_uart omap_uart.2: no wakeirq for uart2 [ 23.528015] omap_uart omap_uart.2: no wakeirq for uart2 .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' 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[2055]: 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:1787,INA:0,ON:1788,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:1787,INA:0,ON:1788,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:1787,INA:0,ON:1788,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1787,INA:0,ON:1788,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 (17) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# echo enabled > /sys/devices/44000000.ocp/48020000.serial/tty /ttyO2/power/wakeup -sh: cannot create /sys/devices/44000000.ocp/48020000.serial/tty/ttyO2/power/wakeup: nonexistent directory root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test echo mem > /sys/power/state [ 35.227630] PM: Syncing filesystems ... done. [ 36.489349] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 36.495971] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 36.503204] Suspending console(s) (use no_console_suspend to debug) [ 36.633483] PM: suspend of devices complete after 121.551 msecs [ 36.639038] PM: late suspend of devices complete after 5.523 msecs [ 36.645721] PM: noirq suspend of devices complete after 6.652 msecs [ 36.645782] Disabling non-boot CPUs ... [ 36.645935] Successfully put all powerdomains to target state [ 36.649719] PM: noirq resume of devices complete after 3.662 msecs [ 36.654937] PM: early resume of devices complete after 3.936 msecs [ 36.656585] omap_uart omap_uart.2: no wakeirq for uart2 [ 37.164978] PM: resume of devices complete after 509.857 msecs [ 37.201080] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1968,INA:0,ON:1969,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:1968,INA:0,ON:1969,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:1968,INA:0,ON:1969,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1968,INA:0,ON:1969,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 (21) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 39.866149] PM: Syncing filesystems ... done. [ 41.118377] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 41.124237] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 41.130737] Suspending console(s) (use no_console_suspend to debug) [ 41.259002] PM: suspend of devices complete after 119.781 msecs [ 41.264221] PM: late suspend of devices complete after 5.218 msecs [ 41.270263] PM: noirq suspend of devices complete after 6.011 msecs [ 41.270294] Disabling non-boot CPUs ... [ 41.270385] Successfully put all powerdomains to target state [ 41.273834] PM: noirq resume of devices complete after 3.387 msecs [ 41.279083] PM: early resume of devices complete after 4.089 msecs [ 41.280273] omap_uart omap_uart.2: no wakeirq for uart2 [ 41.762603] PM: resume of devices complete after 483.367 msecs [ 41.797302] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2168,INA:0,ON:2169,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:2168,INA:0,ON:2169,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:2168,INA:0,ON:2169,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2168,INA:0,ON:2169,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 (21) 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:2635,INA:0,ON:2636,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:41,INA:0,ON:42,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:69,INA:0,ON:70,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2635,INA:0,ON:2636,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:2635,INA:0,ON:2636,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2635,INA:0,ON:2636,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 (14) 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 [ 63.290283] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.287689] PM: Syncing filesystems ... done. [ 65.130249] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 65.136077] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 65.142608] Suspending console(s) (use no_console_suspend to debug) [ 65.268798] PM: suspend of devices complete after 117.706 msecs [ 65.274017] PM: late suspend of devices complete after 5.187 msecs [ 65.280029] PM: noirq suspend of devices complete after 5.950 msecs [ 65.280059] Disabling non-boot CPUs ... [ 65.280151] Successfully put all powerdomains to target state [ 65.283966] PM: noirq resume of devices complete after 3.723 msecs [ 65.289245] PM: early resume of devices complete after 4.058 msecs [ 65.290679] omap_uart omap_uart.2: no wakeirq for uart2 [ 65.772766] PM: resume of devices complete after 483.398 msecs [ 65.807434] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:84,RET:2896,INA:0,ON:2981,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:42,INA:0,ON:43,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:69,INA:0,ON:71,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:84,RET:2896,INA:0,ON:2981,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:84,RET:2896,INA:0,ON:2981,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:84,RET:2896,INA:0,ON:2981,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 (21) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 68.499206] PM: Syncing filesystems ... done. [ 69.762725] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 69.768676] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 69.775054] Suspending console(s) (use no_console_suspend to debug) [ 69.898712] PM: suspend of devices complete after 115.234 msecs [ 69.903930] PM: late suspend of devices complete after 5.218 msecs [ 69.909942] PM: noirq suspend of devices complete after 5.981 msecs [ 69.909973] Disabling non-boot CPUs ... [ 69.910064] Successfully put all powerdomains to target state [ 69.913848] PM: noirq resume of devices complete after 3.723 msecs [ 69.919158] PM: early resume of devices complete after 4.089 msecs [ 69.920349] omap_uart omap_uart.2: no wakeirq for uart2 [ 70.402954] PM: resume of devices complete after 483.673 msecs [ 70.437622] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:230,RET:2896,INA:0,ON:3127,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:43,INA:0,ON:44,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:69,INA:0,ON:72,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:230,RET:2896,INA:0,ON:3127,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:230,RET:2896,INA:0,ON:3127,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:230,RET:2896,INA:0,ON:3127,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 (21) 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:571,RET:2896,INA:0,ON:3468,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:97,INA:0,ON:98,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:67,RET:69,INA:0,ON:137,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:571,RET:2896,INA:0,ON:3468,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:571,RET:2896,INA:0,ON:3468,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:571,RET:2896,INA:0,ON:3468,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 (14) 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