怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.422332] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.428771] SCSI subsystem initialized [ 0.431518] usbcore: registered new interface driver usbfs [ 0.432128] usbcore: registered new interface driver hub [ 0.433532] usbcore: registered new device driver usb [ 0.452087] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.452789] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.455963] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.466583] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.469055] vdd_core: 600 <--> 1450 mV normal [ 0.472137] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.474670] VDAC: 1800 mV normal standby [ 0.477844] VDVI: 1800 mV normal standby [ 0.480682] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.481781] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.484588] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.493499] Switching to clocksource 32k_counter [ 0.636596] NET: Registered protocol family 2 [ 0.638854] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.639190] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.641510] TCP: Hash tables configured (established 4096 bind 4096) [ 0.641754] TCP: reno registered [ 0.641815] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.642120] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.643402] NET: Registered protocol family 1 [ 0.644897] RPC: Registered named UNIX socket transport module. [ 0.644927] RPC: Registered udp transport module. [ 0.644927] RPC: Registered tcp transport module. [ 0.644958] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.646148] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.646575] CPU PMU: probing PMU on CPU 0 [ 0.646606] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.839538] VFS: Disk quotas dquot_6.5.2 [ 0.839843] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.842926] NFS: Registering the id_resolver key type [ 0.843475] Key type id_resolver registered [ 0.843505] Key type id_legacy registered [ 0.843688] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.844390] msgmni has been set to 986 [ 0.848541] io scheduler noop registered [ 0.848571] io scheduler deadline registered [ 0.848663] io scheduler cfq registered (default) [ 0.853179] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.861633] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.864044] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.865966] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.212554] console [ttyO2] enabled [ 1.216735] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.259002] brd: module loaded [ 1.281982] loop: module loaded [ 1.292633] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.296600] ------------[ cut here ]------------ [ 1.299438] WARNING: at drivers/mtd/nand/nand_base.c:2861 nand_scan_ident+0xdb4/0xf90() [ 1.303680] Modules linked in: [ 1.305389] [] (unwind_backtrace+0x0/0xf0) from [] (warn_slowpath_common+0x4c/0x64) [ 1.310455] [] (warn_slowpath_common+0x4c/0x64) from [] (warn_slowpath_null+0x1c/0x24) [ 1.315673] [] (warn_slowpath_null+0x1c/0x24) from [] (nand_scan_ident+0xdb4/0xf90) [ 1.320678] [] (nand_scan_ident+0xdb4/0xf90) from [] (omap_nand_probe+0x2e8/0x678) [ 1.325683] [] (omap_nand_probe+0x2e8/0x678) from [] (platform_drv_probe+0x18/0x1c) [ 1.330749] [] (platform_drv_probe+0x18/0x1c) from [] (driver_probe_device+0x84/0x224) [ 1.335906] [] (driver_probe_device+0x84/0x224) from [] (__driver_attach+0x94/0x98) [ 1.340942] [] (__driver_attach+0x94/0x98) from [] (bus_for_each_dev+0x50/0x7c) [ 1.345825] [] (bus_for_each_dev+0x50/0x7c) from [] (bus_add_driver+0xa0/0x2a0) [ 1.350646] [] (bus_add_driver+0xa0/0x2a0) from [] (driver_register+0x78/0x18c) [ 1.355499] [] (driver_register+0x78/0x18c) from [] (do_one_initcall+0x34/0x194) [ 1.360412] [] (do_one_initcall+0x34/0x194) from [] (kernel_init_freeable+0xfc/0x1c8) [ 1.365570] [] (kernel_init_freeable+0xfc/0x1c8) from [] (kernel_init+0x8/0xe4) [ 1.370452] [] (kernel_init+0x8/0xe4) from [] (ret_from_fork+0x14/0x24) [ 1.375030] ---[ end trace 98f2befd078b3560 ]--- [ 1.377624] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.384185] Creating 5 MTD partitions on "omap2-nand.0": [ 1.387115] 0x000000000000-0x000000080000 : "X-Loader" [ 1.397369] 0x000000080000-0x000000260000 : "U-Boot" [ 1.405181] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.412536] 0x000000280000-0x000000680000 : "Kernel" [ 1.421295] 0x000000680000-0x000010000000 : "File System" [ 1.524780] OneNAND driver initializing [ 1.542083] usbcore: registered new interface driver asix [ 1.545562] usbcore: registered new interface driver cdc_ether [ 1.549774] usbcore: registered new interface driver smsc95xx [ 1.553375] usbcore: registered new interface driver net1080 [ 1.557159] usbcore: registered new interface driver cdc_subset [ 1.560821] usbcore: registered new interface driver zaurus [ 1.564758] usbcore: registered new interface driver cdc_ncm [ 1.570159] usbcore: registered new interface driver cdc_wdm [ 1.573394] Initializing USB Mass Storage driver... [ 1.576690] usbcore: registered new interface driver usb-storage [ 1.580078] USB Mass Storage support registered. [ 1.583190] usbcore: registered new interface driver usbtest [ 1.588531] mousedev: PS/2 mouse device common for all mice [ 1.597869] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.606658] twl_rtc twl_rtc: Power up reset detected. [ 1.609558] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.616577] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.621582] i2c /dev entries driver [ 1.626922] Driver for 1-wire Dallas network protocol. [ 1.634490] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.645080] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.648620] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.033142] usbcore: registered new interface driver usbhid [ 2.036132] usbhid: USB HID core driver [ 2.040130] oprofile: using arm/armv7 [ 2.043090] TCP: cubic registered [ 2.044860] Initializing XFRM netlink socket [ 2.047271] NET: Registered protocol family 17 [ 2.049865] NET: Registered protocol family 15 [ 2.052703] Key type dns_resolver registered [ 2.055145] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 2.070709] ThumbEE CPU extension supported. [ 2.080749] VDVI: incomplete constraints, leaving on [ 2.083679] VDAC: incomplete constraints, leaving on [ 2.091461] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.098297] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.107666] Waiting for root device /dev/mmcblk0p2... [ 2.428283] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.435821] mmc0: new high speed SDHC card at address 1234 [ 2.441833] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.451660] mmcblk0: p1 p2 [ 4.975799] kjournald starting. Commit interval 5 seconds [ 4.979370] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.385711] EXT3-fs (mmcblk0p2): using internal journal [ 5.397094] EXT3-fs (mmcblk0p2): recovery complete [ 5.399688] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.403869] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.407745] Freeing init memory: 328K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.433715] udevd (753): /proc/753/oom_adj is deprecated, please use /proc/753/oom_score_adj instead. Synthesizing the initial hotplug events Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/3.8.0-rc6-13217-gb5596a8: No such file or directory FATAL: Could not open /lib/modules/3.8.0-rc6-13217-gb5596a8/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/3.8.0-rc6-13217-gb5596a8/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-13217-gb5596a8/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-13217-gb5596a8/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-13217-gb5596a8/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-13217-gb5596a8/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-13217-gb5596a8/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-13217-gb5596a8/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-13217-gb5596a8/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/3.8.0-rc6-13217-gb5596a8/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-13217-gb5596a8/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/3.8.0-rc6-13217-gb5596a8/modules.dep: No such file or directory hid2hci. .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' The Angstrom Distribution beagleboard ttyO2 Angstrom 2008.1-test-20080712 beagleboard ttyO2 beagleboard login: .-----%% 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:1569,INA:0,ON:1570,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:1569,INA:0,ON:1570,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:1569,INA:0,ON:1570,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1569,INA:0,ON:1570,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 (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# echo enabled > /sys/devices/platform/omap_uart.2/tty/ttyO2/p ower/wakeup root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test root@beagleboard:~# echo mem > /sys/power/state [ 34.752929] PM: Syncing filesystems ... done. [ 36.406829] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 36.433319] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.456848] Suspending console(s) (use no_console_suspend to debug) [ 36.586608] PM: suspend of devices complete after 121.459 msecs [ 36.591796] PM: late suspend of devices complete after 5.126 msecs [ 36.597717] PM: noirq suspend of devices complete after 5.889 msecs [ 36.597778] Disabling non-boot CPUs ... [ 36.598175] Successfully put all powerdomains to target state [ 36.601440] PM: noirq resume of devices complete after 3.051 msecs [ 36.606445] PM: early resume of devices complete after 3.814 msecs [ 37.106964] PM: resume of devices complete after 500.366 msecs [ 37.138549] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1712,INA:0,ON:1713,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:1712,INA:0,ON:1713,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:1712,INA:0,ON:1713,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1712,INA:0,ON:1713,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 (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 [ 39.818267] PM: Syncing filesystems ... done. [ 41.073394] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 41.097747] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 41.121124] Suspending console(s) (use no_console_suspend to debug) [ 41.250305] PM: suspend of devices complete after 120.971 msecs [ 41.255401] PM: late suspend of devices complete after 5.065 msecs [ 41.260894] PM: noirq suspend of devices complete after 5.493 msecs [ 41.260925] Disabling non-boot CPUs ... [ 41.261199] Successfully put all powerdomains to target state [ 41.264404] PM: noirq resume of devices complete after 2.990 msecs [ 41.269378] PM: early resume of devices complete after 3.814 msecs [ 41.761962] PM: resume of devices complete after 492.431 msecs [ 41.793182] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1852,INA:0,ON:1853,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:1852,INA:0,ON:1853,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:1852,INA:0,ON:1853,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1852,INA:0,ON:1853,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 (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__ret_susp -sh: ./test_rootfs_access_nonexistent_file__ret_susp: not found root@beagleboard:~# root@beagleboard:~# %% End retention double suspend/resume UART wakeup test %% Start retention dynamic idle UART wakeup test echo 3000 > /sys/devices/platform/omap_uart.0/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.1/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.2/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.3/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2077,INA:0,ON:2078,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:11,INA:0,ON:12,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:33,INA:0,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2077,INA:0,ON:2078,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:2077,INA:0,ON:2078,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2077,INA:0,ON:2078,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 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 [ 63.280517] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.278076] PM: Syncing filesystems ... done. [ 65.121612] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 65.145141] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.168579] Suspending console(s) (use no_console_suspend to debug) [ 65.297302] PM: suspend of devices complete after 120.513 msecs [ 65.302398] PM: late suspend of devices complete after 5.065 msecs [ 65.307891] PM: noirq suspend of devices complete after 5.462 msecs [ 65.307891] Disabling non-boot CPUs ... [ 65.308197] Successfully put all powerdomains to target state [ 65.311737] PM: noirq resume of devices complete after 3.204 msecs [ 65.317565] PM: early resume of devices complete after 3.845 msecs [ 65.808990] PM: resume of devices complete after 491.302 msecs [ 65.840240] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:65,RET:2251,INA:0,ON:2317,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:12,INA:0,ON:13,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:33,INA:0,ON:35,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:65,RET:2251,INA:0,ON:2317,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:65,RET:2251,INA:0,ON:2317,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:65,RET:2251,INA:0,ON:2317,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 (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 68.529052] PM: Syncing filesystems ... done. [ 69.791503] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 69.817138] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 69.840667] Suspending console(s) (use no_console_suspend to debug) [ 69.969451] PM: suspend of devices complete after 120.574 msecs [ 69.974548] PM: late suspend of devices complete after 5.096 msecs [ 69.980072] PM: noirq suspend of devices complete after 5.493 msecs [ 69.980072] Disabling non-boot CPUs ... [ 69.980346] Successfully put all powerdomains to target state [ 69.983856] PM: noirq resume of devices complete after 3.204 msecs [ 69.988983] PM: early resume of devices complete after 3.845 msecs [ 70.481018] PM: resume of devices complete after 491.943 msecs [ 70.512268] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:182,RET:2251,INA:0,ON:2434,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:13,INA:0,ON:14,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:33,INA:0,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:182,RET:2251,INA:0,ON:2434,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:182,RET:2251,INA:0,ON:2434,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:182,RET:2251,INA:0,ON:2434,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 (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__off_susp -sh: ./test_rootfs_access_nonexistent_file__off_susp: not found root@beagleboard:~# root@beagleboard:~# %% End off-mode double suspend UART wakeup test %% Start off-mode dynamic idle UART wakeup test echo 3000 > /sys/devices/platform/omap_uart.0/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.1/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.2/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.3/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:370,RET:2251,INA:0,ON:2622,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:26,INA:0,ON:27,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:31,RET:33,INA:0,ON:65,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:370,RET:2251,INA:0,ON:2622,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:370,RET:2251,INA:0,ON:2622,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:370,RET:2251,INA:0,ON:2622,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