怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.423614] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.429992] SCSI subsystem initialized [ 0.433197] usbcore: registered new interface driver usbfs [ 0.433807] usbcore: registered new interface driver hub [ 0.434783] usbcore: registered new device driver usb [ 0.453521] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.454223] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.457763] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.468048] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.470794] vdd_core: 600 <--> 1450 mV normal [ 0.473663] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.476226] VDAC: 1800 mV normal standby [ 0.479370] VDVI: 1800 mV normal standby [ 0.482208] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.483703] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.486206] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.495117] Switching to clocksource 32k_counter [ 0.637908] NET: Registered protocol family 2 [ 0.640136] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.640472] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.642791] TCP: Hash tables configured (established 4096 bind 4096) [ 0.643066] TCP: reno registered [ 0.643096] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.643432] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.644958] NET: Registered protocol family 1 [ 0.646453] RPC: Registered named UNIX socket transport module. [ 0.646484] RPC: Registered udp transport module. [ 0.646514] RPC: Registered tcp transport module. [ 0.646514] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.647705] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.648101] CPU PMU: probing PMU on CPU 0 [ 0.648162] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.841186] VFS: Disk quotas dquot_6.5.2 [ 0.841461] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.844543] NFS: Registering the id_resolver key type [ 0.845031] Key type id_resolver registered [ 0.845062] Key type id_legacy registered [ 0.845245] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.845977] msgmni has been set to 986 [ 0.850067] io scheduler noop registered [ 0.850097] io scheduler deadline registered [ 0.850189] io scheduler cfq registered (default) [ 0.855285] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.863586] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.866027] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.867919] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.214935] console [ttyO2] enabled [ 1.219055] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.262237] brd: module loaded [ 1.285308] loop: module loaded [ 1.295654] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.299652] ------------[ cut here ]------------ [ 1.302490] WARNING: at drivers/mtd/nand/nand_base.c:2861 nand_scan_ident+0xdb4/0xf90() [ 1.306732] Modules linked in: [ 1.308471] [] (unwind_backtrace+0x0/0xf0) from [] (warn_slowpath_common+0x4c/0x64) [ 1.313507] [] (warn_slowpath_common+0x4c/0x64) from [] (warn_slowpath_null+0x1c/0x24) [ 1.318695] [] (warn_slowpath_null+0x1c/0x24) from [] (nand_scan_ident+0xdb4/0xf90) [ 1.323760] [] (nand_scan_ident+0xdb4/0xf90) from [] (omap_nand_probe+0x2e8/0x678) [ 1.328735] [] (omap_nand_probe+0x2e8/0x678) from [] (platform_drv_probe+0x18/0x1c) [ 1.333801] [] (platform_drv_probe+0x18/0x1c) from [] (driver_probe_device+0x84/0x224) [ 1.338958] [] (driver_probe_device+0x84/0x224) from [] (__driver_attach+0x94/0x98) [ 1.344024] [] (__driver_attach+0x94/0x98) from [] (bus_for_each_dev+0x50/0x7c) [ 1.348907] [] (bus_for_each_dev+0x50/0x7c) from [] (bus_add_driver+0xa0/0x2a0) [ 1.353729] [] (bus_add_driver+0xa0/0x2a0) from [] (driver_register+0x78/0x18c) [ 1.358581] [] (driver_register+0x78/0x18c) from [] (do_one_initcall+0x34/0x194) [ 1.363494] [] (do_one_initcall+0x34/0x194) from [] (kernel_init+0x154/0x2ec) [ 1.368225] [] (kernel_init+0x154/0x2ec) from [] (ret_from_fork+0x14/0x24) [ 1.373016] ---[ end trace 186bca65c50c897b ]--- [ 1.375518] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.382171] Creating 5 MTD partitions on "omap2-nand.0": [ 1.385009] 0x000000000000-0x000000080000 : "X-Loader" [ 1.395202] 0x000000080000-0x000000260000 : "U-Boot" [ 1.403228] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.410766] 0x000000280000-0x000000680000 : "Kernel" [ 1.419586] 0x000000680000-0x000010000000 : "File System" [ 1.522918] OneNAND driver initializing [ 1.539733] usbcore: registered new interface driver asix [ 1.543548] usbcore: registered new interface driver cdc_ether [ 1.547271] usbcore: registered new interface driver smsc95xx [ 1.551239] usbcore: registered new interface driver net1080 [ 1.554809] usbcore: registered new interface driver cdc_subset [ 1.558898] usbcore: registered new interface driver zaurus [ 1.562499] usbcore: registered new interface driver cdc_ncm [ 1.568145] usbcore: registered new interface driver cdc_wdm [ 1.571166] Initializing USB Mass Storage driver... [ 1.574676] usbcore: registered new interface driver usb-storage [ 1.577880] USB Mass Storage support registered. [ 1.580963] usbcore: registered new interface driver usbtest [ 1.586212] mousedev: PS/2 mouse device common for all mice [ 1.595520] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.604370] twl_rtc twl_rtc: Power up reset detected. [ 1.607513] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.614501] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.619323] i2c /dev entries driver [ 1.624603] Driver for 1-wire Dallas network protocol. [ 1.632354] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.642578] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.646423] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.034851] usbcore: registered new interface driver usbhid [ 2.037841] usbhid: USB HID core driver [ 2.041870] oprofile: using arm/armv7 [ 2.044830] TCP: cubic registered [ 2.046600] Initializing XFRM netlink socket [ 2.049011] NET: Registered protocol family 17 [ 2.051605] NET: Registered protocol family 15 [ 2.054412] Key type dns_resolver registered [ 2.056854] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 2.072387] ThumbEE CPU extension supported. [ 2.082397] VDVI: incomplete constraints, leaving on [ 2.085327] VDAC: incomplete constraints, leaving on [ 2.093048] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.100341] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.109771] Waiting for root device /dev/mmcblk0p2... [ 2.429840] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.437408] mmc0: new high speed SDHC card at address 1234 [ 2.443450] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.453216] mmcblk0: p1 p2 [ 4.617309] kjournald starting. Commit interval 5 seconds [ 4.620910] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.032135] EXT3-fs (mmcblk0p2): using internal journal [ 5.043579] EXT3-fs (mmcblk0p2): recovery complete [ 5.046142] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.050354] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.054199] Freeing init memory: 328K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.090667] 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-rc4-14529-g7d1f9ae: No such file or directory FATAL: Could not open /lib/modules/3.8.0-rc4-14529-g7d1f9ae/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-rc4-14529-g7d1f9ae/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc4-14529-g7d1f9ae/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.8.0-rc4-14529-g7d1f9ae/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc4-14529-g7d1f9ae/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc4-14529-g7d1f9ae/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc4-14529-g7d1f9ae/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.8.0-rc4-14529-g7d1f9ae/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc4-14529-g7d1f9ae/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-rc4-14529-g7d1f9ae/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc4-14529-g7d1f9ae/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-rc4-14529-g7d1f9ae/modules.dep: No such file or directory hid2hci. .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' The Angstrom Distribution beagleboard ttyO2 Angstrom 2008.1-test-20080712 beagleboard ttyO2 beagleboard login: .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' The Angstrom Distribution beagleboard ttyO2 Angstrom 2008.1-test-20080712 beagleboard ttyO2 beagleboard login: .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' The Angstrom Distribution beagleboard ttyO2 Angstrom 2008.1-test-20080712 beagleboard ttyO2 beagleboard login: root login[2074]: 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:1571,INA:0,ON:1572,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:1571,INA:0,ON:1572,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:1571,INA:0,ON:1572,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1571,INA:0,ON:1572,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 [ 33.732147] PM: Syncing filesystems ... done. [ 35.405639] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 35.427124] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 35.450653] Suspending console(s) (use no_console_suspend to debug) [ 35.580780] PM: suspend of devices complete after 121.246 msecs [ 35.586364] PM: late suspend of devices complete after 5.584 msecs [ 35.593017] PM: noirq suspend of devices complete after 6.622 msecs [ 35.593078] Disabling non-boot CPUs ... [ 35.593505] Successfully put all powerdomains to target state [ 35.597045] PM: noirq resume of devices complete after 3.295 msecs [ 35.602478] PM: early resume of devices complete after 4.028 msecs [ 36.101074] PM: resume of devices complete after 498.443 msecs [ 36.133117] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1727,INA:0,ON:1728,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:1727,INA:0,ON:1728,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:1727,INA:0,ON:1728,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1727,INA:0,ON:1728,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 [ 38.813507] PM: Syncing filesystems ... done. [ 40.087615] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 40.114990] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.138427] Suspending console(s) (use no_console_suspend to debug) [ 40.267883] PM: suspend of devices complete after 120.758 msecs [ 40.273437] PM: late suspend of devices complete after 5.462 msecs [ 40.279418] PM: noirq suspend of devices complete after 5.950 msecs [ 40.279418] Disabling non-boot CPUs ... [ 40.279724] Successfully put all powerdomains to target state [ 40.283203] PM: noirq resume of devices complete after 3.234 msecs [ 40.288574] PM: early resume of devices complete after 4.089 msecs [ 40.787414] PM: resume of devices complete after 498.718 msecs [ 40.819183] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1871,INA:0,ON:1872,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:1871,INA:0,ON:1872,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:1871,INA:0,ON:1872,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1871,INA:0,ON:1872,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:2096,INA:0,ON:2097,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:9,INA:0,ON:10,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:32,INA:0,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2096,INA:0,ON:2097,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:2096,INA:0,ON:2097,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2096,INA:0,ON:2097,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 [ 62.299133] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 63.296478] PM: Syncing filesystems ... done. [ 64.150634] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 64.177917] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 64.201507] Suspending console(s) (use no_console_suspend to debug) [ 64.330596] PM: suspend of devices complete after 120.391 msecs [ 64.336090] PM: late suspend of devices complete after 5.462 msecs [ 64.342071] PM: noirq suspend of devices complete after 5.950 msecs [ 64.342102] Disabling non-boot CPUs ... [ 64.342346] Successfully put all powerdomains to target state [ 64.346099] PM: noirq resume of devices complete after 3.448 msecs [ 64.352355] PM: early resume of devices complete after 4.058 msecs [ 64.850006] PM: resume of devices complete after 497.528 msecs [ 64.881744] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:61,RET:2267,INA:0,ON:2329,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:10,INA:0,ON:11,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:32,INA:0,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:61,RET:2267,INA:0,ON:2329,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:61,RET:2267,INA:0,ON:2329,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:61,RET:2267,INA:0,ON:2329,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 [ 67.564270] PM: Syncing filesystems ... done. [ 68.827880] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 68.849670] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 68.873535] Suspending console(s) (use no_console_suspend to debug) [ 69.002655] PM: suspend of devices complete after 120.422 msecs [ 69.008148] PM: late suspend of devices complete after 5.462 msecs [ 69.014099] PM: noirq suspend of devices complete after 5.920 msecs [ 69.014129] Disabling non-boot CPUs ... [ 69.014404] Successfully put all powerdomains to target state [ 69.018188] PM: noirq resume of devices complete after 3.479 msecs [ 69.023712] PM: early resume of devices complete after 4.119 msecs [ 69.521972] PM: resume of devices complete after 498.168 msecs [ 69.553710] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:171,RET:2267,INA:0,ON:2439,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:2,RET:32,INA:0,ON:35,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:171,RET:2267,INA:0,ON:2439,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:171,RET:2267,INA:0,ON:2439,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:171,RET:2267,INA:0,ON:2439,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:352,RET:2267,INA:0,ON:2620,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:27,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:34,RET:32,INA:0,ON:67,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:352,RET:2267,INA:0,ON:2620,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:352,RET:2267,INA:0,ON:2620,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:352,RET:2267,INA:0,ON:2620,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