怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.393859] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.393951] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.493499] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.504241] SCSI subsystem initialized [ 0.507141] usbcore: registered new interface driver usbfs [ 0.507751] usbcore: registered new interface driver hub [ 0.508514] usbcore: registered new device driver usb [ 0.516479] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.518981] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.530517] Switched to clocksource 32k_counter [ 0.742736] NET: Registered protocol family 2 [ 0.745147] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.745452] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.747711] TCP: Hash tables configured (established 4096 bind 4096) [ 0.747924] TCP: reno registered [ 0.747955] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.748291] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.749999] NET: Registered protocol family 1 [ 0.752471] RPC: Registered named UNIX socket transport module. [ 0.752502] RPC: Registered udp transport module. [ 0.752532] RPC: Registered tcp transport module. [ 0.752532] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.754241] CPU PMU: probing PMU on CPU 0 [ 0.754302] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.987457] VFS: Disk quotas dquot_6.5.2 [ 0.987762] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.991119] NFS: Registering the id_resolver key type [ 0.991638] Key type id_resolver registered [ 0.991668] Key type id_legacy registered [ 0.991821] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.992462] msgmni has been set to 985 [ 0.997558] io scheduler noop registered [ 0.997558] io scheduler deadline registered [ 0.997680] io scheduler cfq registered (default) [ 1.005401] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.016693] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.020019] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.022491] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.368988] console [ttyO2] enabled [ 1.373443] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.420837] brd: module loaded [ 1.449462] loop: module loaded [ 1.465209] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.468872] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.475555] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.487854] platform usb_phy_gen_xceiv.2: Driver usb_phy_gen_xceiv requests probe deferral [ 1.496765] hsusb2_vcc: at 3300 mV [ 1.505249] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.510803] vdd_core: 600 <--> 1450 mV normal [ 1.516510] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.522674] VDAC: 1800 mV normal standby [ 1.527557] VDVI: 1800 mV normal standby [ 1.533203] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.547485] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.552185] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit) [ 1.556976] NAND device: 256MiB, SLC, page size: 2048, OOB size: 64 [ 1.560546] nand: error: CONFIG_MTD_NAND_OMAP_BCH not enabled [ 1.563751] omap2-nand: probe of omap2-nand.0 failed with error -22 [ 1.586151] usbcore: registered new interface driver asix [ 1.589752] usbcore: registered new interface driver ax88179_178a [ 1.594238] usbcore: registered new interface driver cdc_ether [ 1.597991] usbcore: registered new interface driver r815x [ 1.602111] usbcore: registered new interface driver smsc95xx [ 1.605834] usbcore: registered new interface driver net1080 [ 1.609527] usbcore: registered new interface driver cdc_subset [ 1.613677] usbcore: registered new interface driver zaurus [ 1.617431] usbcore: registered new interface driver cdc_ncm [ 1.623565] usbcore: registered new interface driver cdc_wdm [ 1.627288] usbcore: registered new interface driver usb-storage [ 1.631652] usbcore: registered new interface driver usbtest [ 1.638488] mousedev: PS/2 mouse device common for all mice [ 1.648956] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.660339] twl_rtc twl_rtc: Power up reset detected. [ 1.663696] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.671447] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.676391] i2c /dev entries driver [ 1.683074] Driver for 1-wire Dallas network protocol. [ 1.692810] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.703857] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.707489] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.093322] ledtrig-cpu: registered to indicate activity on CPUs [ 2.101867] usbcore: registered new interface driver usbhid [ 2.104888] usbhid: USB HID core driver [ 2.110137] oprofile: using arm/armv7 [ 2.113220] TCP: cubic registered [ 2.115051] Initializing XFRM netlink socket [ 2.117523] NET: Registered protocol family 17 [ 2.120086] NET: Registered protocol family 15 [ 2.123077] Key type dns_resolver registered [ 2.140319] ThumbEE CPU extension supported. [ 2.149475] VDVI: incomplete constraints, leaving on [ 2.152893] VDAC: incomplete constraints, leaving on [ 2.164337] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.172424] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.179718] omap_uart omap_uart.2: no wakeirq for uart2 [ 2.184753] Waiting for root device /dev/mmcblk0p2... [ 2.444305] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.452026] mmc0: new high speed SDHC card at address 1234 [ 2.458923] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.470123] mmcblk0: p1 p2 [ 4.937103] kjournald starting. Commit interval 5 seconds [ 4.940795] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.346771] EXT3-fs (mmcblk0p2): using internal journal [ 5.358551] EXT3-fs (mmcblk0p2): recovery complete [ 5.361267] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.365203] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.376007] devtmpfs: mounted [ 5.378601] Freeing unused kernel memory: 384K (c0773000 - c07d3000) [ 5.527160] omap_uart omap_uart.2: no wakeirq for uart2 [ 5.547637] omap_uart omap_uart.2: no wakeirq for uart2 INIT: [ 5.553100] omap_uart omap_uart.2: no wakeirq for uart2 version 2.86 booting[ 5.571441] omap_uart omap_uart.2: no wakeirq for uart2 [ 5.586883] omap_uart omap_uart.2: no wakeirq for uart2 Starting the hotplug events dispatcher udevd [ 6.481536] udevd (801): /proc/801/oom_adj is deprecated, please use /proc/801/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.363006] random: nonblocking pool is initialized [ 15.433929] 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: No such file or directory FATAL: Could not open /lib/modules/3.13.0-rc1/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/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1/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 [ 22.220001] omap_uart omap_uart.2: no wakeirq for uart2 INIT: [ 22.241516] omap_uart omap_uart.2: no wakeirq for uart2 Entering runlevel: 5[ 22.261413] omap_uart omap_uart.2: no wakeirq for uart2 [ 22.269348] 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/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc1/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/modules.dep: No such file or directory hid2hci. [ 23.445068] omap_uart omap_uart.2: no wakeirq for uart2 [ 23.476379] 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[2052]: 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:1838,INA:0,ON:1839,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:1838,INA:0,ON:1839,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:1838,INA:0,ON:1839,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1838,INA:0,ON:1839,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 (16) 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 [ 35.240905] PM: Syncing filesystems ... done. [ 36.899963] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 36.906707] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 36.914062] Suspending console(s) (use no_console_suspend to debug) [ 37.045593] PM: suspend of devices complete after 122.680 msecs [ 37.051086] PM: late suspend of devices complete after 5.493 msecs [ 37.057739] PM: noirq suspend of devices complete after 6.622 msecs [ 37.057800] Disabling non-boot CPUs ... [ 37.057952] Successfully put all powerdomains to target state [ 37.061706] PM: noirq resume of devices complete after 3.662 msecs [ 37.066925] PM: early resume of devices complete after 3.936 msecs [ 37.068542] omap_uart omap_uart.2: no wakeirq for uart2 [ 37.576873] PM: resume of devices complete after 509.796 msecs [ 37.612854] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2046,INA:0,ON:2047,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:2046,INA:0,ON:2047,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:2046,INA:0,ON:2047,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2046,INA:0,ON:2047,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 [ 40.276916] PM: Syncing filesystems ... done. [ 41.536376] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 41.542297] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 41.548370] Suspending console(s) (use no_console_suspend to debug) [ 41.671264] PM: suspend of devices complete after 114.440 msecs [ 41.676483] PM: late suspend of devices complete after 5.157 msecs [ 41.682495] PM: noirq suspend of devices complete after 5.981 msecs [ 41.682495] Disabling non-boot CPUs ... [ 41.682617] Successfully put all powerdomains to target state [ 41.686004] PM: noirq resume of devices complete after 3.356 msecs [ 41.691284] PM: early resume of devices complete after 4.089 msecs [ 41.692474] omap_uart omap_uart.2: no wakeirq for uart2 [ 42.175262] PM: resume of devices complete after 483.825 msecs [ 42.209991] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2244,INA:0,ON:2245,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:2244,INA:0,ON:2245,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:2244,INA:0,ON:2245,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2244,INA:0,ON:2245,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:2686,INA:0,ON:2687,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:69,INA:0,ON:70,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:85,INA:0,ON:86,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2686,INA:0,ON:2687,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:2686,INA:0,ON:2687,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2686,INA:0,ON:2687,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 [ 63.702575] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.699859] PM: Syncing filesystems ... done. [ 65.543487] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 65.549346] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 65.555847] Suspending console(s) (use no_console_suspend to debug) [ 65.681060] PM: suspend of devices complete after 116.699 msecs [ 65.686248] PM: late suspend of devices complete after 5.157 msecs [ 65.692230] PM: noirq suspend of devices complete after 5.981 msecs [ 65.692260] Disabling non-boot CPUs ... [ 65.692352] Successfully put all powerdomains to target state [ 65.696136] PM: noirq resume of devices complete after 3.723 msecs [ 65.701416] PM: early resume of devices complete after 4.058 msecs [ 65.702850] omap_uart omap_uart.2: no wakeirq for uart2 [ 66.185272] PM: resume of devices complete after 483.734 msecs [ 66.219970] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:86,RET:2954,INA:0,ON:3041,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:70,INA:0,ON:71,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:85,INA:0,ON:87,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:86,RET:2954,INA:0,ON:3041,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:86,RET:2954,INA:0,ON:3041,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:86,RET:2954,INA:0,ON:3041,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 [ 68.911865] PM: Syncing filesystems ... done. [ 70.166168] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 70.171203] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 70.177612] Suspending console(s) (use no_console_suspend to debug) [ 70.300903] PM: suspend of devices complete after 114.837 msecs [ 70.306091] PM: late suspend of devices complete after 5.157 msecs [ 70.312103] PM: noirq suspend of devices complete after 5.950 msecs [ 70.312133] Disabling non-boot CPUs ... [ 70.312225] Successfully put all powerdomains to target state [ 70.316009] PM: noirq resume of devices complete after 3.692 msecs [ 70.321289] PM: early resume of devices complete after 4.089 msecs [ 70.322479] omap_uart omap_uart.2: no wakeirq for uart2 [ 70.804809] PM: resume of devices complete after 483.398 msecs [ 70.839508] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:225,RET:2954,INA:0,ON:3180,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:71,INA:0,ON:72,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:85,INA:0,ON:88,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:225,RET:2954,INA:0,ON:3180,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:225,RET:2954,INA:0,ON:3180,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:225,RET:2954,INA:0,ON:3180,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:573,RET:2954,INA:0,ON:3528,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:104,INA:0,ON:105,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:48,RET:85,INA:0,ON:134,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:573,RET:2954,INA:0,ON:3528,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:573,RET:2954,INA:0,ON:3528,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:573,RET:2954,INA:0,ON:3528,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