Gumstix Overo 3.5.7 kernel with perf counters enabled.

overo-perf-boot.log

U-Boot SPL 2013.07-dirty (Dec 15 2013 - 11:03:17)
OMAP SD/MMC: 0
reading u-boot.img
reading u-boot.img


U-Boot 2013.07-dirty (Dec 15 2013 - 11:03:17)

OMAP36XX/37XX-GP ES1.2, CPU-OPP2, L3-165MHz, Max CPU Clock 1 Ghz
Gumstix Overo board + LPDDR/NAND
I2C:   ready
DRAM:  512 MiB
NAND:  512 MiB
MMC:   OMAP SD/MMC: 0
*** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Board revision: 1
Tranceiver detected on mmc2
No EEPROM on expansion board
Die ID #5b8000029ff80000016849a906012006
Net:   smc911x-0
Warning: smc911x-0 using MAC address from net device

Hit any key to stop autoboot:  0
mmc0 is current device
reading boot.scr
** Unable to read file boot.scr **
reading uEnv.txt
** Unable to read file uEnv.txt **
reading uImage
3306040 bytes read in 213 ms (14.8 MiB/s)
Booting from mmc ...
## Booting kernel from Legacy Image at 82000000 ...
   Image Name:   Linux-3.5.7
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    3305976 Bytes = 3.2 MiB
   Load Address: 80008000
   Entry Point:  80008000
   Verifying Checksum ... OK
   Loading Kernel Image ... OK

Starting kernel ...

Uncompressing Linux... done, booting the kernel.
[    0.000000] Booting Linux on physical CPU 0
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 3.5.7 (scott@hex.jumpnow.it) (gcc version 4.7.2 (GCC) ) #1 PREEMPT Mon Jan 20 10:48:01 EST 2014
[    0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] Machine: Gumstix Overo
[    0.000000] Memory policy: ECC disabled, Data cache writeback
[    0.000000] OMAP3630 ES1.2 (l2cache iva sgx neon isp 192mhz_clk )
[    0.000000] Clocking rate (Crystal/Core/MPU): 26.0/400/600 MHz
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 129792
[    0.000000] Kernel command line: console=ttyO2,115200n8 mpurate=500 vram=12M omapfb.mode=dvi:1024x768MR-16@60 omapdss.def_disp=dvi root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait
[    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.000000] allocated 1048576 bytes of page_cgroup
[    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[    0.000000] Memory: 511MB = 511MB total
[    0.000000] Memory: 510360k/510360k available, 13928k 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 : 0xe0800000 - 0xff000000   ( 488 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xe0000000   ( 512 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0xc0008000 - 0xc0607b48   (6143 kB)
[    0.000000]       .init : 0xc0608000 - 0xc063bda4   ( 208 kB)
[    0.000000]       .data : 0xc063c000 - 0xc06a1370   ( 405 kB)
[    0.000000]        .bss : 0xc06a1394 - 0xc072a520   ( 549 kB)
[    0.000000] NR_IRQS:474
[    0.000000] IRQ: Found an INTC at 0xfa200000 (revision 4.0) with 96 interrupts
[    0.000000] Total of 96 interrupts on 1 active controller
[    0.000000] OMAP clockevent source: GPTIMER1 at 32768 Hz
[    0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 131071999ms
[    0.000000] OMAP clocksource: 32k_counter at 32768 Hz
[    0.000000] Console: colour dummy device 80x30
[    0.000213] Calibrating delay loop... 597.64 BogoMIPS (lpj=2334720)
[    0.039123] pid_max: default: 32768 minimum: 301
[    0.039306] Security Framework initialized
[    0.039398] Mount-cache hash table entries: 512
[    0.040161] Initializing cgroup subsys debug
[    0.040161] Initializing cgroup subsys cpuacct
[    0.040161] Initializing cgroup subsys memory
[    0.040222] Initializing cgroup subsys devices
[    0.040252] Initializing cgroup subsys freezer
[    0.040252] Initializing cgroup subsys perf_event
[    0.040374] CPU: Testing write buffer coherency: ok
[    0.040618] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available
[    0.040710] Setting up static identity map for 0x804263f0 - 0x80426448
[    0.044708] devtmpfs: initialized
[    0.049224] dummy:
[    0.049591] NET: Registered protocol family 16
[    0.049987] GPMC revision 5.0
[    0.050018] gpmc: irq-20 could not claim: err -22
[    0.051757] OMAP GPIO hardware version 2.5
[    0.053894] Enabling user-mode PMU access
[    0.054016] omap_mux_init: Add partition: #1: core, flags: 0
[    0.057830] _omap_mux_get_by_name: Could not find signal uart4_rx.uart4_rx
[    0.063537] Reprogramming SDRC clock to 400000000 Hz
[    0.063568] dpll3_m2_clk rate change failed: -22
[    0.063568] Found NAND on CS0
[    0.063598] Registering NAND on CS0
[    0.064788]  usbhs_omap: alias fck already exists
[    0.072082] hw-breakpoint: debug architecture 0x4 unsupported.
[    0.074951]  omap-mcbsp.2: alias fck already exists
[    0.075134]  omap-mcbsp.3: alias fck already exists
[    0.076171] Switched to new clocking rate (Crystal/Core/MPU): 26.0/400/500 MHz
[    0.076385] OMAP DMA hardware revision 5.0
[    0.085144] bio: create slab <bio-0> at 0
[    0.086029] fixed-dummy:
[    0.086975] SCSI subsystem initialized
[    0.087341] usbcore: registered new interface driver usbfs
[    0.087463] usbcore: registered new interface driver hub
[    0.087707] usbcore: registered new device driver usb
[    0.088226] omap_i2c omap_i2c.1: bus 1 rev1.4.0 at 2600 kHz
[    0.091217] twl 1-0048: PIH (irq 7) chaining IRQs 320..328
[    0.091369] twl 1-0048: power (irq 325) chaining IRQs 328..335
[    0.092071] twl4030_gpio twl4030_gpio: gpio (irq 320) chaining IRQs 336..353
[    0.093353] VUSB1V5: 1500 mV normal standby
[    0.093994] VUSB1V8: 1800 mV normal standby
[    0.094543] VUSB3V1: 3100 mV normal standby
[    0.096527] twl4030_usb twl4030_usb: Initialized TWL4030 USB module
[    0.097137] vdd_mpu_iva: 600 <--> 1450 mV normal
[    0.097656] vdd_core: 600 <--> 1450 mV normal
[    0.098266] VMMC1: 1850 <--> 3150 mV at 3150 mV normal standby
[    0.098876] VDVI: 1800 mV normal standby
[    0.099395] omap_i2c omap_i2c.3: bus 3 rev1.4.0 at 400 kHz
[    0.100250] omap-iommu omap-iommu.0: isp registered
[    0.100463] Advanced Linux Sound Architecture Driver Version 1.0.25.
[    0.101654] Switching to clocksource 32k_counter
[    0.134765] usbhs_omap usbhs_omap: xclk60mhsp2_ck set parentfailed error:-22
[    0.135650] NET: Registered protocol family 2
[    0.136016] IP route cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.136657] TCP established hash table entries: 16384 (order: 5, 131072 bytes)
[    0.137084] TCP bind hash table entries: 16384 (order: 4, 65536 bytes)
[    0.137329] TCP: Hash tables configured (established 16384 bind 16384)
[    0.137359] TCP: reno registered
[    0.137359] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.137390] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.137756] NET: Registered protocol family 1
[    0.138366] RPC: Registered named UNIX socket transport module.
[    0.138397] RPC: Registered udp transport module.
[    0.138397] RPC: Registered tcp transport module.
[    0.138427] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.142333] audit: initializing netlink socket (disabled)
[    0.142395] type=2000 audit(0.140:1): initialized
[    0.144714] NFS: Registering the id_resolver key type
[    0.144805] Key type id_resolver registered
[    0.144836] Key type id_legacy registered
[    0.145355] jffs2: version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.
[    0.145904] msgmni has been set to 996
[    0.148010] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[    0.148040] io scheduler noop registered
[    0.148040] io scheduler deadline registered (default)
[    0.149108] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 72) is a OMAP UART0
[    0.149658] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 73) is a OMAP UART1
[    0.150177] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 74) is a OMAP UART2
[    0.822570] console [ttyO2] enabled
[    0.826782] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 80) is a OMAP UART3
[    0.844543] brd: module loaded
[    0.852783] loop: module loaded
[    0.858276] twl4030_madc twl4030_madc: clk disabled, enabling
[    0.866699] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xbc (Micron NAND 512MiB 1,8V 16-bit), page size: 2048, OOB size: 64
[    0.879547] Creating 5 MTD partitions on "omap2-nand.0":
[    0.885345] 0x000000000000-0x000000080000 : "xloader"
[    0.892669] 0x000000080000-0x000000240000 : "uboot"
[    0.900970] 0x000000240000-0x000000280000 : "uboot environment"
[    0.908813] 0x000000280000-0x000000a80000 : "linux"
[    0.923156] 0x000000a80000-0x000020000000 : "rootfs"
[    1.427337] smsc911x: Driver version 2008-10-21
[    1.434204] smsc911x-mdio: probed
[    1.437927] smsc911x smsc911x.0: eth0: attached PHY driver [Generic PHY] (mii_bus:phy_addr=smsc911x-0:01, irq=-1)
[    1.448944] smsc911x smsc911x.0: eth0: MAC Address: 00:15:c9:29:08:dc
[    1.455780] smsc911x: Driver version 2008-10-21
[    1.461273] usbcore: registered new interface driver asix
[    1.467041] usbcore: registered new interface driver cdc_ether
[    1.473327] usbcore: registered new interface driver cdc_ncm
[    1.479339] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    2.492523] ehci-omap ehci-omap.0: OMAP-EHCI Host Controller
[    2.498535] ehci-omap ehci-omap.0: new USB bus registered, assigned bus number 1
[    2.506500] ehci-omap ehci-omap.0: irq 77, io mem 0x48064800
[    2.523712] ehci-omap ehci-omap.0: USB 2.0 started, EHCI 1.00
[    2.530029] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    2.537200] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.544830] usb usb1: Product: OMAP-EHCI Host Controller
[    2.550445] usb usb1: Manufacturer: Linux 3.5.7 ehci_hcd
[    2.556091] usb usb1: SerialNumber: ehci-omap.0
[    2.561859] hub 1-0:1.0: USB hub found
[    2.565856] hub 1-0:1.0: 3 ports detected
[    2.601898] Initializing USB Mass Storage driver...
[    2.607177] usbcore: registered new interface driver usb-storage
[    2.613525] USB Mass Storage support registered.
[    2.618408] musb-hdrc: version 6.0, ?dma?, otg (peripheral+host)
[    2.632141] musb-hdrc musb-hdrc: USB OTG mode controller at fa0ab000 using DMA, IRQ 92
[    2.643157] mousedev: PS/2 mouse device common for all mice
[    2.649688] twl_rtc twl_rtc: Enabling TWL-RTC
[    2.657226] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0
[    2.664550] i2c /dev entries driver
[    2.670135] voltdm_scale: No voltage scale API registered for vdd_mpu_iva
[    2.677368] platform mpu.0: omap_target: unable to scale voltage up.
[    2.684082] cpuidle: using governor ladder
[    2.688446] cpuidle: using governor menu
[    2.693145] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk
[    3.070861] omap_hsmmc omap_hsmmc.1: Failed to get debounce clk
[    3.121154] usbcore: registered new interface driver usbhid
[    3.127075] usbhid: USB HID core driver
[    3.131774] usbcore: registered new interface driver snd-usb-audio
[    3.140441] overo SoC init
[    3.143646] soc-audio soc-audio: ASoC machine overo should use snd_soc_register_card()
[    3.236450] twl4030-codec twl4030-codec: ASoC: Failed to create Capture debugfs file
[    3.248382] asoc: twl4030-hifi <-> omap-mcbsp.2 mapping ok
[    3.262268] oprofile: using arm/armv7
[    3.266967] TCP: cubic registered
[    3.270690] NET: Registered protocol family 17
[    3.275512] mmc0: host does not support reading read-only switch. assuming write-enable.
[    3.284179] NET: Registered protocol family 15
[    3.289001] Key type dns_resolver registered
[    3.293975] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[    3.302398] mmc0: new high speed SDHC card at address e624
[    3.314361] ThumbEE CPU extension supported.
[    3.318878] sr_init: No PMIC hook to init smartreflex
[    3.324279] mmcblk0: mmc0:e624 SU08G 7.40 GiB
[    3.330291] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized
[    3.338745]  mmcblk0: p1 p2
[    3.342132] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized
[    3.364257] clock: disabling unused clocks to save power
[    3.371154] registered taskstats version 1
[    3.376617] VDVI: incomplete constraints, leaving on
[    3.384338] twl_rtc twl_rtc: setting system clock to 2014-01-20 16:38:54 UTC (1390235934)
[    3.393157] ALSA device list:
[    3.396301]   #0: overo
[    3.412536] mmc1: new SDIO card at address 0001
[    3.417785] kjournald starting.  Commit interval 5 seconds
[    3.664794] EXT3-fs (mmcblk0p2): using internal journal
[    3.670318] EXT3-fs (mmcblk0p2): mounted filesystem with writeback data mode
[    3.677886] VFS: Mounted root (ext3 filesystem) on device 179:2.
[    3.687164] devtmpfs: mounted
[    3.690887] Freeing init memory: 204K
INIT: version 2.88 booting
Starting udev
[    4.343902] udevd[81]: starting version 182
[    5.147552] lib80211: common routines for IEEE802.11 drivers
[    5.406311] cfg80211: Calling CRDA to update world regulatory domain
[    5.530212] libertas_sdio: Libertas SDIO driver
[    5.597686] libertas_sdio: Copyright Pierre Ossman
[    9.263275] libertas_sdio mmc1:0001:1: (unregistered net_device): 00:19:88:16:5c:14, fw 9.70.20p0, cap 0x00000303
[    9.295501] libertas_sdio mmc1:0001:1: wlan0: Marvell WLAN 802.11 adapter
Configuring network interfaces... [    9.803375] smsc911x smsc911x.0: eth0: SMSC911x/921x identified at 0xe0816000, IRQ: 272
udhcpc (v1.20.2) started
Sending discover...
Sending select for 192.168.10.116...
Lease of 192.168.10.116 obtained, lease time 43200
/etc/udhcpc.d/50default: Adding DNS 75.75.75.75
/etc/udhcpc.d/50default: Adding DNS 76.76.76.76
done.
net.ipv4.conf.default.rp_filter = 1
net.ipv4.conf.all.rp_filter = 1
INIT: Entering runlevel: 5
Starting system message bus: dbus.
Starting OpenBSD Secure Shell server: sshd
done.
Starting ntpd: done
Starting syslogd/klogd: [   10.779479] NET: Registered protocol family 10
done
 * Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon
   ...done.

Poky 9.0.3 (Yocto Project 1.4.3 Reference Distro) 1.4.3 overo ttyO2

overo login: