怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.369415] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.369506] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.468353] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.478576] SCSI subsystem initialized [ 0.482055] usbcore: registered new interface driver usbfs [ 0.482696] usbcore: registered new interface driver hub [ 0.483703] usbcore: registered new device driver usb [ 0.491638] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.494171] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.505798] Switched to clocksource 32k_counter [ 0.717742] NET: Registered protocol family 2 [ 0.720184] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.720458] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.722747] TCP: Hash tables configured (established 4096 bind 4096) [ 0.722930] TCP: reno registered [ 0.722991] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.723297] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.725006] NET: Registered protocol family 1 [ 0.727355] RPC: Registered named UNIX socket transport module. [ 0.727386] RPC: Registered udp transport module. [ 0.727416] RPC: Registered tcp transport module. [ 0.727416] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.729156] CPU PMU: probing PMU on CPU 0 [ 0.729187] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.957397] VFS: Disk quotas dquot_6.5.2 [ 0.957733] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.960815] NFS: Registering the id_resolver key type [ 0.961334] Key type id_resolver registered [ 0.961364] Key type id_legacy registered [ 0.961517] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.962158] msgmni has been set to 985 [ 0.967559] io scheduler noop registered [ 0.967590] io scheduler deadline registered [ 0.967681] io scheduler cfq registered (default) [ 0.975128] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.986541] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 0.989837] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 0.991973] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.333618] console [ttyO2] enabled [ 1.338134] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.388366] brd: module loaded [ 1.415924] loop: module loaded [ 1.430877] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.434478] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.441589] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.454010] platform usb_phy_gen_xceiv.2: Driver usb_phy_gen_xceiv requests probe deferral [ 1.463012] hsusb2_vcc: at 3300 mV [ 1.471618] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.477233] vdd_core: 600 <--> 1450 mV normal [ 1.482727] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.489105] VDAC: 1800 mV normal standby [ 1.494018] VDVI: 1800 mV normal standby [ 1.499298] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.513305] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.518005] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit) [ 1.522705] NAND device: 256MiB, SLC, page size: 2048, OOB size: 64 [ 1.526214] nand: error: CONFIG_MTD_NAND_OMAP_BCH not enabled [ 1.529388] omap2-nand: probe of omap2-nand.0 failed with error -22 [ 1.551361] usbcore: registered new interface driver asix [ 1.554931] usbcore: registered new interface driver ax88179_178a [ 1.559448] usbcore: registered new interface driver cdc_ether [ 1.563140] usbcore: registered new interface driver r815x [ 1.567260] usbcore: registered new interface driver smsc95xx [ 1.570922] usbcore: registered new interface driver net1080 [ 1.574554] usbcore: registered new interface driver cdc_subset [ 1.578674] usbcore: registered new interface driver zaurus [ 1.582336] usbcore: registered new interface driver cdc_ncm [ 1.588409] usbcore: registered new interface driver cdc_wdm [ 1.592102] usbcore: registered new interface driver usb-storage [ 1.596282] usbcore: registered new interface driver usbtest [ 1.602996] mousedev: PS/2 mouse device common for all mice [ 1.613342] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.624572] twl_rtc twl_rtc: Power up reset detected. [ 1.627899] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.635467] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.640563] i2c /dev entries driver [ 1.647247] Driver for 1-wire Dallas network protocol. [ 1.657043] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.668212] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.671783] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.058685] ledtrig-cpu: registered to indicate activity on CPUs [ 2.067108] usbcore: registered new interface driver usbhid [ 2.070098] usbhid: USB HID core driver [ 2.075347] oprofile: using arm/armv7 [ 2.078399] TCP: cubic registered [ 2.080200] Initializing XFRM netlink socket [ 2.082641] NET: Registered protocol family 17 [ 2.085144] NET: Registered protocol family 15 [ 2.088134] Key type dns_resolver registered [ 2.105285] ThumbEE CPU extension supported. [ 2.114379] VDVI: incomplete constraints, leaving on [ 2.117767] VDAC: incomplete constraints, leaving on [ 2.129028] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.137268] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.144500] omap_uart omap_uart.2: no wakeirq for uart2 [ 2.149566] Waiting for root device /dev/mmcblk0p2... [ 2.409393] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.417022] mmc0: new high speed SDHC card at address 1234 [ 2.423797] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.435302] mmcblk0: p1 p2 [ 4.895233] kjournald starting. Commit interval 5 seconds [ 4.898864] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.300079] EXT3-fs (mmcblk0p2): using internal journal [ 5.311859] EXT3-fs (mmcblk0p2): recovery complete [ 5.314453] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.318420] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.329132] devtmpfs: mounted [ 5.331695] Freeing unused kernel memory: 384K (c0776000 - c07d6000) [ 5.481903] omap_uart omap_uart.2: no wakeirq for uart2 [ 5.502380] omap_uart omap_uart.2: no wakeirq for uart2 INIT: [ 5.507720] omap_uart omap_uart.2: no wakeirq for uart2 version 2.86 booting[ 5.526641] omap_uart omap_uart.2: no wakeirq for uart2 [ 5.541961] omap_uart omap_uart.2: no wakeirq for uart2 Starting the hotplug events dispatcher udevd Synthesizing the initial hotplug events [ 6.446289] udevd (802): /proc/802/oom_adj is deprecated, please use /proc/802/oom_score_adj instead. [ 15.443206] random: nonblocking pool is initialized [ 15.610504] 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-rc6-01559-g802eee9: No such file or directory FATAL: Could not open /lib/modules/3.13.0-rc6-01559-g802eee9/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-rc6-01559-g802eee9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc6-01559-g802eee9/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.13.0-rc6-01559-g802eee9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc6-01559-g802eee9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc6-01559-g802eee9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc6-01559-g802eee9/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.13.0-rc6-01559-g802eee9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc6-01559-g802eee9/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 [ 21.861785] omap_uart omap_uart.2: no wakeirq for uart2 INIT: [ 21.876861] omap_uart omap_uart.2: no wakeirq for uart2 Entering runlevel: 5[ 21.896636] omap_uart omap_uart.2: no wakeirq for uart2 [ 21.904571] 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-rc6-01559-g802eee9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.13.0-rc6-01559-g802eee9/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-rc6-01559-g802eee9/modules.dep: No such file or directory hid2hci. [ 23.074707] omap_uart omap_uart.2: no wakeirq for uart2 [ 23.105438] 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[2051]: 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:1784,INA:0,ON:1785,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:1784,INA:0,ON:1785,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:1784,INA:0,ON:1785,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1784,INA:0,ON:1785,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 [ 35.130310] PM: Syncing filesystems ... done. [ 36.783599] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 36.790222] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 36.797515] Suspending console(s) (use no_console_suspend to debug) [ 36.930694] PM: suspend of devices complete after 124.450 msecs [ 36.936248] PM: late suspend of devices complete after 5.493 msecs [ 36.942504] PM: noirq suspend of devices complete after 6.225 msecs [ 36.942565] Disabling non-boot CPUs ... [ 36.942718] Successfully put all powerdomains to target state [ 36.946502] PM: noirq resume of devices complete after 3.662 msecs [ 36.951751] PM: early resume of devices complete after 3.936 msecs [ 36.953369] omap_uart omap_uart.2: no wakeirq for uart2 [ 37.461608] PM: resume of devices complete after 509.704 msecs [ 37.497283] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1976,INA:0,ON:1977,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:1976,INA:0,ON:1977,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:1976,INA:0,ON:1977,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1976,INA:0,ON:1977,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 [ 40.161407] PM: Syncing filesystems ... done. [ 41.409332] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 41.415161] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 41.421142] Suspending console(s) (use no_console_suspend to debug) [ 41.546295] PM: suspend of devices complete after 116.729 msecs [ 41.551544] PM: late suspend of devices complete after 5.218 msecs [ 41.557586] PM: noirq suspend of devices complete after 6.011 msecs [ 41.557617] Disabling non-boot CPUs ... [ 41.557708] Successfully put all powerdomains to target state [ 41.561157] PM: noirq resume of devices complete after 3.417 msecs [ 41.566467] PM: early resume of devices complete after 4.058 msecs [ 41.567626] omap_uart omap_uart.2: no wakeirq for uart2 [ 42.050415] PM: resume of devices complete after 483.795 msecs [ 42.084747] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2177,INA:0,ON:2178,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:2177,INA:0,ON:2178,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:2177,INA:0,ON:2178,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2177,INA:0,ON:2178,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:2629,INA:0,ON:2630,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:45,INA:0,ON:46,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:75,INA:0,ON:76,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2629,INA:0,ON:2630,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:2629,INA:0,ON:2630,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2629,INA:0,ON:2630,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 [ 63.577514] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.574493] PM: Syncing filesystems ... done. [ 65.415954] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 65.421722] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 65.428161] Suspending console(s) (use no_console_suspend to debug) [ 65.556793] PM: suspend of devices complete after 119.995 msecs [ 65.562255] PM: late suspend of devices complete after 5.432 msecs [ 65.568572] PM: noirq suspend of devices complete after 6.256 msecs [ 65.568572] Disabling non-boot CPUs ... [ 65.568695] Successfully put all powerdomains to target state [ 65.572723] PM: noirq resume of devices complete after 3.936 msecs [ 65.578277] PM: early resume of devices complete after 4.211 msecs [ 65.579742] omap_uart omap_uart.2: no wakeirq for uart2 [ 66.060424] PM: resume of devices complete after 482.055 msecs [ 66.095031] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:85,RET:2901,INA:0,ON:2987,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:46,INA:0,ON:47,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:75,INA:0,ON:77,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:85,RET:2901,INA:0,ON:2987,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:2901,INA:0,ON:2987,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:85,RET:2901,INA:0,ON:2987,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 [ 68.788238] PM: Syncing filesystems ... done. [ 70.046508] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 70.052307] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 70.058746] Suspending console(s) (use no_console_suspend to debug) [ 70.186645] PM: suspend of devices complete after 119.262 msecs [ 70.192138] PM: late suspend of devices complete after 5.432 msecs [ 70.198425] PM: noirq suspend of devices complete after 6.286 msecs [ 70.198455] Disabling non-boot CPUs ... [ 70.198547] Successfully put all powerdomains to target state [ 70.202545] PM: noirq resume of devices complete after 3.936 msecs [ 70.208099] PM: early resume of devices complete after 4.241 msecs [ 70.209320] omap_uart omap_uart.2: no wakeirq for uart2 [ 70.690002] PM: resume of devices complete after 481.811 msecs [ 70.724578] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:239,RET:2901,INA:0,ON:3141,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:47,INA:0,ON:48,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:75,INA:0,ON:78,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:239,RET:2901,INA:0,ON:3141,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:239,RET:2901,INA:0,ON:3141,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:239,RET:2901,INA:0,ON:3141,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:594,RET:2901,INA:0,ON:3496,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:73,INA:0,ON:74,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:41,RET:75,INA:0,ON:117,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:594,RET:2901,INA:0,ON:3496,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:594,RET:2901,INA:0,ON:3496,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:594,RET:2901,INA:0,ON:3496,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