U-Boot 1.1.4 (Mar 18 2007 - 12:22:00) OMAP2430C-GP revision 3, PRCM #5A TI 2430SDP 1.1 Version + mDDR (Boot NOR) DRAM: 128 MB Flash: 192 MB NAND:64 MB In: serial Out: serial Err: serial Hit any key to stop autoboot: 3  0 OMAP243X SDP # OMAP243X SDP # setenv bootargs console=ttyO0,115200n8 debug ignore_loglevel earlyprintk root=/dev/mmcblk0p1 rootwait init=/bin/sh OMAP243X SDP # loady ## Ready for binary (ymodem) download to 0x80000000 at 115200 bps... CSending: uImage Sending: Transfer complete m - CRC mode, 6(SOH)/4133(STX)/0(CAN) packets, 3 retries ## Total Size = 0x004095c8 = 4232648 Bytes OMAP243X SDP # bootm ## Booting image at 80000000 ... Image Name: Linux-3.13.0-01932-gd8ec26d Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 4232584 Bytes = 4 MB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK OK Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 3.13.0-01932-gd8ec26d (paul@nozomi) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Mon Jan 27 10:18:39 MST 2014 [ 0.000000] CPU: ARMv6-compatible processor [4107b366] revision 6 (ARMv6TEJ), cr=00c5387d [ 0.000000] CPU: VIPT aliasing data cache, VIPT aliasing instruction cache [ 0.000000] Machine: OMAP2430 sdp2430 board [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] cma: CMA: reserved 16 MiB at 86800000 [ 0.000000] Memory policy: Data cache writeback [ 0.000000] On node 0 totalpages: 32512 [ 0.000000] free_area_init_node: node 0, pgdat c0877d00, node_mem_map c0de3000 [ 0.000000] Normal zone: 256 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 32512 pages, LIFO batch:7 [ 0.000000] CPU: All CPU(s) started in SVC mode. [ 0.000000] OMAP2430 [ 0.000000] [ 0.000000] PERCPU: Embedded 9 pages/cpu @c0ee7000 s13952 r8192 d14720 u36864 [ 0.000000] pcpu-alloc: s13952 r8192 d14720 u36864 alloc=9*4096 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32256 [ 0.000000] Kernel command line: console=ttyO0,115200n8 debug ignore_loglevel earlyprintk root=/dev/mmcblk0p1 rootwait init=/bin/sh [ 0.000000] PID hash table entries: 512 (order: -1, 2048 bytes) [ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes) [ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes) [ 0.000000] Memory: 98228K/130048K available (5479K kernel code, 660K rwdata, 2128K rodata, 385K init, 5527K bss, 31820K reserved, 0K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) [ 0.000000] vmalloc : 0xc8800000 - 0xff000000 ( 872 MB) [ 0.000000] lowmem : 0xc0000000 - 0xc8000000 ( 128 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc0776030 (7609 kB) [ 0.000000] .init : 0xc0777000 - 0xc07d7680 ( 386 kB) [ 0.000000] .data : 0xc07d8000 - 0xc087d140 ( 661 kB) [ 0.000000] .bss : 0xc087d140 - 0xc0de2ff0 (5528 kB) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=2 to nr_cpu_ids=1. [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] IRQ: Found an INTC at 0xfa0fe000 (revision 3.0) with 96 interrupts [ 0.000000] Total of 96 interrupts on 1 active controller [ 0.000000] Clocking rate (Crystal/DPLL/MPU): 13.0/532/266 MHz [ 0.000000] OMAP clockevent source: timer1 at 32768 Hz [ 0.000000] omap2_sync32k_clocksource_init: failed to get counter_32k resource [ 0.000000] sched_clock: 32 bits at 100 Hz, resolution 10000000ns, wraps every 21474836480000000ns [ 0.000000] hw-breakpoint: CPUID feature registers not supported. Assuming v6 debug is present. [ 0.000000] Console: colour dummy device 80x30 [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 16384 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 32768 [ 0.000000] ... CHAINHASH_SIZE: 16384 [ 0.000000] memory used by lock dependency info: 3695 kB [ 0.000000] per task-struct memory footprint: 1152 bytes [ 0.120000] Calibrating delay loop... 262.96 BogoMIPS (lpj=1314816) [ 0.130000] pid_max: default: 32768 minimum: 301 [ 0.130000] Security Framework initialized [ 0.130000] Mount-cache hash table entries: 512 [ 0.140000] CPU: Testing write buffer coherency: ok [ 0.140000] missing device node for CPU 0 [ 0.140000] CPU0: thread -1, cpu 0, socket -1, mpidr 4107b366 [ 0.140000] Setting up static identity map for 0x80531848 - 0x805318b8 [ 0.150000] Brought up 1 CPUs [ 0.150000] SMP: Total of 1 processors activated. [ 0.150000] CPU: All CPU(s) started in SVC mode. [ 0.160000] devtmpfs: initialized [ 0.190000] VFP support v0.3: implementor 41 architecture 1 part 20 variant b rev 2 [ 0.190000] ttyO0 used as console in debug mode: uart0 clocks will not be gated [ 0.200000] omap_hwmod: usb_otg_hs: cannot be enabled for reset (3) [ 0.230000] pinctrl core: initialized pinctrl subsystem [ 0.250000] regulator-dummy: no parameters [ 0.260000] NET: Registered protocol family 16 [ 0.280000] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.280000] omap-gpmc omap-gpmc: GPMC revision 3.0 [ 0.300000] omap_gpio omap_gpio.0: Could not get gpio dbck [ 0.310000] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.310000] OMAP GPIO hardware version 2.4 [ 0.310000] omap_gpio omap_gpio.1: Could not get gpio dbck [ 0.320000] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.320000] omap_gpio omap_gpio.2: Could not get gpio dbck [ 0.320000] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.330000] omap_gpio omap_gpio.3: Could not get gpio dbck [ 0.330000] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.340000] omap_gpio omap_gpio.4: Could not get gpio dbck [ 0.340000] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.360000] omap_mux_init: Add partition: #1: core, flags: b [ 0.370000] omap_mux_get_by_name: Could not find signal sys_nirq [ 0.410000] hw-breakpoint: found 6 breakpoint and 1 watchpoint registers. [ 0.410000] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.480000] OMAP DMA hardware revision 4.0 [ 0.710000] bio: create slab at 0 [ 0.720000] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.720000] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.990000] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 1.020000] SCSI subsystem initialized [ 1.030000] usbcore: registered new interface driver usbfs [ 1.030000] usbcore: registered new interface driver hub [ 1.030000] usbcore: registered new device driver usb [ 1.050000] omap_i2c omap_i2c.1: bus 1 rev3.3 at 100 kHz [ 1.060000] omap_i2c omap_i2c.2: bus 2 rev3.3 at 100 kHz [ 1.600000] NET: Registered protocol family 2 [ 1.610000] TCP established hash table entries: 1024 (order: 0, 4096 bytes) [ 1.610000] TCP bind hash table entries: 1024 (order: 3, 36864 bytes) [ 1.610000] TCP: Hash tables configured (established 1024 bind 1024) [ 1.610000] TCP: reno registered [ 1.610000] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 1.610000] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 1.620000] NET: Registered protocol family 1 [ 1.620000] RPC: Registered named UNIX socket transport module. [ 1.620000] RPC: Registered udp transport module. [ 1.620000] RPC: Registered tcp transport module. [ 1.620000] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.630000] CPU PMU: probing PMU on CPU 0 [ 1.630000] hw perfevents: enabled with v6 PMU driver, 3 counters available [ 2.340000] VFS: Disk quotas dquot_6.5.2 [ 2.350000] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 2.350000] NFS: Registering the id_resolver key type [ 2.360000] Key type id_resolver registered [ 2.360000] Key type id_legacy registered [ 2.360000] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 2.360000] msgmni has been set to 223 [ 2.370000] io scheduler noop registered [ 2.370000] io scheduler deadline registered [ 2.370000] io scheduler cfq registered (default) [ 2.390000] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 2.410000] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 3.120000] console [ttyO0] enabled [ 3.130000] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 3.140000] omap_uart.2: ttyO2 at MMIO 0x4806e000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 3.170000] omap_rng omap_rng: OMAP Random Number Generator ver. 50 [ 3.280000] brd: module loaded [ 3.360000] loop: module loaded [ 3.400000] twl 2-0048: PIH (irq 23) chaining IRQs 274..282 [ 3.410000] twl 2-0048: power (irq 279) chaining IRQs 282..289 [ 3.420000] twl4030_gpio twl4030_gpio: gpio (irq 274) chaining IRQs 290..307 [ 3.430000] gpiochip_find_base: found new base at 494 [ 3.440000] gpiochip_add: registered GPIOs 494 to 511 on device: twl4030 [ 3.460000] VMMC1: 1850 <--> 3150 mV at 1850 mV normal standby [ 3.490000] mtdoops: mtd device (mtddev=name/number) must be supplied [ 3.540000] smc91x smc91x (unregistered net_device): smc91x: IOADDR c887a300 doesn't match configuration (0). [ 3.550000] smc91x.c: v1.1, sep 22 2004 by Nicolas Pitre [ 3.570000] smc91x smc91x eth0: SMC91C94 (rev 9) at c887a300 IRQ 263 [ 3.570000] [nowait] [ 3.580000] smc91x smc91x eth0: Ethernet addr: 10:03:31:33:16:8f [ 3.590000] usbcore: registered new interface driver asix [ 3.600000] usbcore: registered new interface driver ax88179_178a [ 3.610000] usbcore: registered new interface driver cdc_ether [ 3.620000] usbcore: registered new interface driver r815x [ 3.620000] usbcore: registered new interface driver smsc95xx [ 3.630000] usbcore: registered new interface driver net1080 [ 3.640000] usbcore: registered new interface driver cdc_subset [ 3.650000] usbcore: registered new interface driver zaurus [ 3.660000] usbcore: registered new interface driver cdc_ncm [ 3.670000] usbcore: registered new interface driver cdc_wdm [ 3.680000] usbcore: registered new interface driver usb-storage [ 3.690000] usbcore: registered new interface driver usbtest [ 3.700000] mousedev: PS/2 mouse device common for all mice [ 3.720000] input: twl4030_pwrbutton as /devices/platform/omap_i2c.2/i2c-2/2-004b/twl4030_pwrbutton/input/input0 [ 3.750000] twl_rtc twl_rtc: Power up reset detected. [ 3.750000] twl_rtc twl_rtc: Enabling TWL-RTC [ 3.770000] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 3.790000] i2c /dev entries driver [ 3.800000] Driver for 1-wire Dallas network protocol. [ 3.820000] omap_wdt: OMAP Watchdog Timer Rev 0x22: initial timeout 60 sec [ 3.840000] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 3.850000] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 4.040000] ledtrig-cpu: registered to indicate activity on CPUs [ 4.050000] usbcore: registered new interface driver usbhid [ 4.060000] usbhid: USB HID core driver [ 4.070000] oprofile: using arm/armv6 [ 4.080000] TCP: cubic registered [ 4.080000] Initializing XFRM netlink socket [ 4.090000] NET: Registered protocol family 17 [ 4.090000] NET: Registered protocol family 15 [ 4.100000] Key type dns_resolver registered [ 4.120000] mux: Failed to setup hwmod io irq -22 [ 4.130000] Power Management for OMAP2 initializing [ 4.140000] PRCM revision 1.0 [ 4.180000] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 4.190000] omap_uart omap_uart.0: no wakeirq for uart0 [ 4.200000] Waiting for root device /dev/mmcblk0p1... [ 4.260000] mmc0: host does not support reading read-only switch. assuming write-enable. [ 4.270000] mmc0: new SDHC card at address e624 [ 4.280000] mmcblk0: mmc0:e624 SD04G 3.69 GiB [ 4.310000] mmcblk0: p1 [ 4.440000] EXT3-fs (mmcblk0p1): error: couldn't mount because of unsupported optional features (240) [ 4.450000] EXT2-fs (mmcblk0p1): error: couldn't mount because of unsupported optional features (244) [ 4.530000] EXT4-fs (mmcblk0p1): recovery complete [ 4.530000] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null) [ 4.540000] VFS: Mounted root (ext4 filesystem) on device 179:1. [ 4.560000] devtmpfs: mounted [ 4.560000] Freeing unused kernel memory: 384K (c0777000 - c07d7000) /bin/sh: 0: can't access tty; job control turned off # # # %% Start PM dynamic idle test (retention only) %% Preparation # # mount -t sysfs none /sys # # mount -t debugfs none /debug # # # # echo -1 > /sys/devices/platform/omap_uart.0/power/autosuspend_delay_ms # # echo -1 > /sys/devices/platform/omap_uart.1/power/autosuspend_delay_ms # # echo -1 > /sys/devices/platform/omap_uart.2/power/autosuspend_delay_ms # # echo -1 > /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms /bin/sh: 17: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: Directory nonexistent # # echo 0 > /debug/pm_debug/enable_off_mode # # %% Baseline pm_debug count dump cat /debug/pm_debug/count mdm_pwrdm (ON),OFF:0,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,RET-MEMBANK3-OFF:0 mpu_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dsp_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 gfx_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_clkdm->core_pwrdm (1) core_l4_clkdm->core_pwrdm (38) core_l3_clkdm->core_pwrdm (0) gfx_clkdm->gfx_pwrdm (0) dsp_clkdm->dsp_pwrdm (0) mdm_clkdm->mdm_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) # # # # ./test_rootfs_access_nonexistent_file__ret_susp /bin/sh: 25: ./test_rootfs_access_nonexistent_file__ret_susp: not found # # %% End retention double suspend/resume UART wakeup test %% Start retention dynamic idle UART wakeup test echo 3000 > /sys/devices/platform/omap_uart.0/power/autosuspend_delay_ms # # echo 3000 > /sys/devices/platform/omap_uart.1/power/autosuspend_delay_ms # # echo 3000 > /sys/devices/platform/omap_uart.2/power/autosuspend_delay_ms # # echo 3000 > /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms /bin/sh: 33: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: Directory nonexistent # #