Hi Michael,
I have read your response in the linux-can mailing list.
I test this site with non official image compilated from this site and
i have problem to get the second channel CAN. I can't find the
problem.
My kernel log is :
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 3.8.13-bone19 (root@pearl) (gcc version
4.7.3 20130226 (prerelease) (crosstool-NG
linaro-1.13.1-4.7-2013.03-20130313 - Linaro GCC 2013.03) ) #1 SMP
PREEMPT Mon Jun 3 15:59:59 CEST 2013
[ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing
instruction cache
[ 0.000000] Machine: Generic AM33XX (Flattened Device Tree), model:
TI AM335x BeagleBone
[ 0.000000] Memory policy: ECC disabled, Data cache writeback
[ 0.000000] On node 0 totalpages: 130816
[ 0.000000] free_area_init_node: node 0, pgdat c0971bc0,
node_mem_map c09eb000
[ 0.000000] Normal zone: 1024 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 129792 pages, LIFO batch:31
[ 0.000000] AM335X ES1.0 (neon )
[ 0.000000] PERCPU: Embedded 9 pages/cpu @c0dfa000 s14208 r8192 d14464 u36864
[ 0.000000] pcpu-alloc: s14208 r8192 d14464 u36864 alloc=9*4096
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on.
Total pages: 129792
[ 0.000000] Kernel command line: console=ttyO0,115200n8
root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait fixrtc
[ 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] __ex_table already sorted, skipping sort
[ 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: 507456k/507456k available, 16832k 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 - 0xc08a90a4 (8837 kB)
[ 0.000000] .init : 0xc08aa000 - 0xc08f2780 ( 290 kB)
[ 0.000000] .data : 0xc08f4000 - 0xc09749f0 ( 515 kB)
[ 0.000000] .bss : 0xc09749f0 - 0xc09eaa7c ( 473 kB)
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=1.
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with
128 interrupts
[ 0.000000] Total of 128 interrupts on 1 active controller
[ 0.000000] OMAP clockevent source: GPTIMER1 at 24000000 Hz
[ 0.000000] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps
every 178956ms
[ 0.000000] OMAP clocksource: GPTIMER2 at 24000000 Hz
[ 0.000000] Console: colour dummy device 80x30
[ 0.000423] Calibrating delay loop... 363.67 BogoMIPS (lpj=354304)
[ 0.017364] pid_max: default: 32768 minimum: 301
[ 0.017636] Security Framework initialized
[ 0.017746] Mount-cache hash table entries: 512
[ 0.028252] Initializing cgroup subsys cpuacct
[ 0.028291] Initializing cgroup subsys memory
[ 0.028363] Initializing cgroup subsys blkio
[ 0.028523] CPU: Testing write buffer coherency: ok
[ 0.029209] CPU0: thread -1, cpu 0, socket -1, mpidr 0
[ 0.029289] Setting up static identity map for 0x805fe250 - 0x805fe2a8
[ 0.048637] Brought up 1 CPUs
[ 0.048664] SMP: Total of 1 processors activated (363.67 BogoMIPS).
[ 0.049932] devtmpfs: initialized
[ 0.114898] pinctrl core: initialized pinctrl subsystem
[ 0.115209] rstctl core: initialized rstctl subsystem
[ 0.115750] regulator-dummy: no parameters
[ 0.116334] NET: Registered protocol family 16
[ 0.117272] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.127437] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
[ 0.128261] platform 49000000.edma: alias fck already exists
[ 0.128295] platform 49000000.edma: alias fck already exists
[ 0.128323] platform 49000000.edma: alias fck already exists
[ 0.129580] gpiochip_add: registered GPIOs 0 to 31 on device: gpio
[ 0.129782] OMAP GPIO hardware version 0.1
[ 0.131367] gpiochip_add: registered GPIOs 32 to 63 on device: gpio
[ 0.132754] gpiochip_add: registered GPIOs 64 to 95 on device: gpio
[ 0.134125] gpiochip_add: registered GPIOs 96 to 127 on device: gpio
[ 0.134839] of_get_named_gpio_flags exited with status 52
[ 0.134873] gpio-rctrl rstctl.3: loaded OK
[ 0.136845] platform 481d0000.d_can: alias fck already exists
[ 0.141201] hw-breakpoint: debug architecture 0x4 unsupported.
[ 0.143488] cpsw.0: No hwaddr in dt. Using c8:a0:30:af:d7:87 from efuse
[ 0.143523] cpsw.1: No hwaddr in dt. Using c8:a0:30:af:d7:89 from efuse
[ 0.158608] bio: create slab <bio-0> at 0
[ 0.170881] edma-dma-engine edma-dma-engine.0: TI EDMA DMA engine driver
[ 0.171127] of_get_named_gpio_flags: can't parse gpios property
[ 0.171352] vmmcsd_fixed: 3300 mV
[ 0.174487] SCSI subsystem initialized
[ 0.174939] usbcore: registered new interface driver usbfs
[ 0.175056] usbcore: registered new interface driver hub
[ 0.175397] usbcore: registered new device driver usb
[ 0.177735] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
[ 0.180333] DCDC1: at 1500 mV
[ 0.181685] vdd_mpu: 925 <--> 1325 mV at 1100 mV
[ 0.182905] vdd_core: 925 <--> 1150 mV at 1100 mV
[ 0.184222] LDO1: at 1800 mV
[ 0.185486] LDO2: at 3300 mV
[ 0.187624] LDO3: 1800 mV
[ 0.188817] LDO4: at 3300 mV
[ 0.189987] tps65217 0-0024: TPS65217 ID 0xe version 1.2
[ 0.190809] omap_i2c 44e0b000.i2c: unable to select pin group
[ 0.191740] omap_i2c 4819c000.i2c: bus 1 rev0.11 at 100 kHz
[ 0.194596] omap_i2c 4819c000.i2c: unable to select pin group
[ 0.194845] media: Linux media interface: v0.10
[ 0.194954] Linux video capture interface: v2.00
[ 0.195852] Advanced Linux Sound Architecture Driver Initialized.
[ 0.196904] NetLabel: Initializing
[ 0.196925] NetLabel: domain hash size = 128
[ 0.196938] NetLabel: protocols = UNLABELED CIPSOv4
[ 0.197203] NetLabel: unlabeled traffic allowed by default
[ 0.197525] Switching to clocksource gp_timer
[ 0.258408] NET: Registered protocol family 2
[ 0.259558] TCP established hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.259706] TCP bind hash table entries: 4096 (order: 4, 81920 bytes)
[ 0.259870] TCP: Hash tables configured (established 4096 bind 4096)
[ 0.259975] TCP: reno registered
[ 0.260004] UDP hash table entries: 256 (order: 1, 12288 bytes)
[ 0.260051] UDP-Lite hash table entries: 256 (order: 1, 12288 bytes)
[ 0.260576] NET: Registered protocol family 1
[ 0.261274] RPC: Registered named UNIX socket transport module.
[ 0.261297] RPC: Registered udp transport module.
[ 0.261311] RPC: Registered tcp transport module.
[ 0.261325] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.262666] CPU PMU: probing PMU on CPU 0
[ 0.262704] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver,
5 counters available
[ 0.263256] omap2_mbox_probe: platform not supported
[ 0.503080] VFS: Disk quotas dquot_6.5.2
[ 0.503344] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.504803] NFS: Registering the id_resolver key type
[ 0.504921] Key type id_resolver registered
[ 0.504940] Key type id_legacy registered
[ 0.505018] fuse init (API version 7.20)
[ 0.505953] Btrfs loaded
[ 0.506146] msgmni has been set to 991
[ 0.509651] Block layer SCSI generic (bsg) driver version 0.4
loaded (major 250)
[ 0.509679] io scheduler noop registered
[ 0.509694] io scheduler deadline registered
[ 0.509752] io scheduler cfq registered (default)
[ 0.511616] tps65217-bl tps65217-bl: no platform data provided
[ 0.511661] tps65217-bl: probe of tps65217-bl failed with error -22
[ 0.512716] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.515460] omap_uart 44e09000.serial: did not get pins for uart0 error: -19
[ 0.515810] 44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 88) is
a OMAP UART0
[ 1.231952] console [ttyO0] enabled
[ 1.236771] [drm] Initialized drm 1.1.0 20060810
[ 1.255922] brd: module loaded
[ 1.266584] loop: module loaded
[ 1.270058] at24 0-0050: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 1.277376] at24 1-0054: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 1.284673] at24 1-0055: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 1.291971] at24 1-0056: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 1.299262] at24 1-0057: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 1.313442] bone-capemgr bone_capemgr.9: Baseboard:
'A335BNLT,0A5A,1713BBBK0838'
[ 1.321261] bone-capemgr bone_capemgr.9:
compatible-baseboard=ti,beaglebone-black
[ 2.328829] omap_i2c 4819c000.i2c: controller timed out
[ 3.338303] omap_i2c 4819c000.i2c: controller timed out
[ 3.350003] bone-capemgr bone_capemgr.9: slot #0: No cape found
[ 4.355874] omap_i2c 4819c000.i2c: controller timed out
[ 5.367853] omap_i2c 4819c000.i2c: controller timed out
[ 5.379299] bone-capemgr bone_capemgr.9: slot #1: No cape found
[ 6.385167] omap_i2c 4819c000.i2c: controller timed out
[ 7.396932] omap_i2c 4819c000.i2c: controller timed out
[ 7.408594] bone-capemgr bone_capemgr.9: slot #2: No cape found
[ 8.414674] omap_i2c 4819c000.i2c: controller timed out
[ 9.426231] omap_i2c 4819c000.i2c: controller timed out
[ 9.437890] bone-capemgr bone_capemgr.9: slot #3: No cape found
[ 9.444185] bone-capemgr bone_capemgr.9: slot #4: specific override
[ 9.450802] bone-capemgr bone_capemgr.9: bone: Using override
eeprom data at slot 4
[ 9.458851] bone-capemgr bone_capemgr.9: slot #4:
'Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G'
[ 9.469031] bone-capemgr bone_capemgr.9: slot #5: specific override
[ 9.475646] bone-capemgr bone_capemgr.9: bone: Using override
eeprom data at slot 5
[ 9.483695] bone-capemgr bone_capemgr.9: slot #5:
'Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI'
[ 9.494199] bone-capemgr bone_capemgr.9: loader: before slot-4
BB-BONE-EMMC-2G:00A0 (prio 1)
[ 9.503131] bone-capemgr bone_capemgr.9: initialized OK.
[ 9.508747] bone-capemgr bone_capemgr.9: loader: before slot-5
BB-BONELT-HDMI:00A0 (prio 1)
[ 9.519644] OneNAND driver initializing
[ 9.523814] bone-capemgr bone_capemgr.9: loader: check slot-4
BB-BONE-EMMC-2G:00A0 (prio 1)
[ 9.532617] bone-capemgr bone_capemgr.9: loader: check slot-5
BB-BONELT-HDMI:00A0 (prio 1)
[ 9.542775] usbcore: registered new interface driver cdc_ether
[ 9.548974] bone-capemgr bone_capemgr.9: loader: after slot-4
BB-BONE-EMMC-2G:00A0 (prio 1)
[ 9.557854] usbcore: registered new interface driver rndis_host
[ 9.564114] bone-capemgr bone_capemgr.9: loader: after slot-5
BB-BONELT-HDMI:00A0 (prio 1)
[ 9.572977] usbcore: registered new interface driver cdc_ncm
[ 9.578978] bone-capemgr bone_capemgr.9: slot #4: Requesting
firmware 'cape-bone-2g-emmc1.dtbo' for board-name 'Bone-LT-eMMC-2G',
version '00A0'
[ 9.593368] Initializing USB Mass Storage driver...
[ 9.598699] usbcore: registered new interface driver usb-storage
[ 9.605060] bone-capemgr bone_capemgr.9: slot #4: dtbo
'cape-bone-2g-emmc1.dtbo' loaded; converting to live tree
[ 9.615743] USB Mass Storage support registered.
[ 9.620800] musb-hdrc: version 6.0, ?dma?, otg (peripheral+host)
[ 9.627191] bone-capemgr bone_capemgr.9: slot #5: Requesting
firmware 'cape-boneblack-hdmi-00A0.dtbo' for board-name
'Bone-Black-HDMI', version '00A0'
[ 9.641645] bone-capemgr bone_capemgr.9: slot #4: #2 overlays
[ 9.648149] musb-hdrc musb-hdrc.0.auto: pdev->id = 0
[ 9.653752] bone-capemgr bone_capemgr.9: slot #4: Applied #2 overlays.
[ 9.660652] musb-hdrc musb-hdrc.0.auto:
drivers/usb/musb/musb_dsps.c:462 dsps_musb_init: OK
[ 9.669453] bone-capemgr bone_capemgr.9: slot #5: dtbo
'cape-boneblack-hdmi-00A0.dtbo' loaded; converting to live tree
[ 9.680695] bone-capemgr bone_capemgr.9: loader: done slot-4
BB-BONE-EMMC-2G:00A0 (prio 1)
[ 9.689406] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk
combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
[ 9.689427] musb-hdrc: MHDRC RTL version 2.0
[ 9.689442] musb-hdrc: setup fifo_mode 4
[ 9.689469] musb-hdrc: 28/31 max ep, 16384/16384 memory
[ 9.689621] musb-hdrc musb-hdrc.0.auto: *** mode=3
[ 9.695783] musb-hdrc musb-hdrc.0.auto: *** power=250
[ 9.701401] bone-capemgr bone_capemgr.9: slot #5: #4 overlays
[ 9.708278] musb-hdrc musb-hdrc.1.auto: pdev->id = 1
[ 9.715967] platform 4830e000.fb: alias fck already exists
[ 9.721825] musb-hdrc musb-hdrc.1.auto:
drivers/usb/musb/musb_dsps.c:462 dsps_musb_init: OK
[ 9.732365] bone-capemgr bone_capemgr.9: slot #5: Applied #4 overlays.
[ 9.739313] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk
combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
[ 9.739334] musb-hdrc: MHDRC RTL version 2.0
[ 9.739348] musb-hdrc: setup fifo_mode 4
[ 9.739373] musb-hdrc: 28/31 max ep, 16384/16384 memory
[ 9.739520] musb-hdrc musb-hdrc.1.auto: *** mode=1
[ 9.744597] bone-capemgr bone_capemgr.9: loader: done slot-5
BB-BONELT-HDMI:00A0 (prio 1)
[ 9.753184] musb-hdrc musb-hdrc.1.auto: *** power=250
[ 9.758514] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
[ 9.765164] musb-hdrc musb-hdrc.1.auto: new USB bus registered,
assigned bus number 1
[ 9.773510] musb-hdrc musb-hdrc.1.auto: supports USB remote wakeup
[ 9.773642] usb usb1: default language 0x0409
[ 9.773707] usb usb1: udev 1, busnum 1, minor = 0
[ 9.773730] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 9.780930] usb usb1: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 9.788564] usb usb1: Product: MUSB HDRC host driver
[ 9.793839] usb usb1: Manufacturer: Linux 3.8.13-bone19 musb-hcd
[ 9.800201] usb usb1: SerialNumber: musb-hdrc.1.auto
[ 9.806253] usb usb1: usb_probe_device
[ 9.806282] usb usb1: configuration #1 chosen from 1 choice
[ 9.806359] usb usb1: adding 1-0:1.0 (config #1, interface 0)
[ 9.806576] hub 1-0:1.0: usb_probe_interface
[ 9.806600] hub 1-0:1.0: usb_probe_interface - got id
[ 9.806635] hub 1-0:1.0: USB hub found
[ 9.810702] hub 1-0:1.0: 1 port detected
[ 9.814893] hub 1-0:1.0: standalone hub
[ 9.814914] hub 1-0:1.0: individual port power switching
[ 9.814933] hub 1-0:1.0: no over-current protection
[ 9.814951] hub 1-0:1.0: Single TT
[ 9.814972] hub 1-0:1.0: TT requires at most 8 FS bit times (666 ns)
[ 9.814992] hub 1-0:1.0: power on to power good time: 10ms
[ 9.815040] hub 1-0:1.0: local power source is good
[ 9.815180] hub 1-0:1.0: enabling power on all ports
[ 9.821613] mousedev: PS/2 mouse device common for all mice
[ 9.829877] omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc as rtc0
[ 9.837745] i2c /dev entries driver
[ 9.842954] Driver for 1-wire Dallas network protocol.
[ 9.849929] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[ 9.857564] cpuidle: using governor ladder
[ 9.861907] cpuidle: using governor menu
[ 9.866461] of_get_named_gpio_flags: can't parse gpios property
[ 9.866482] of_get_named_gpio_flags: can't parse gpios property
[ 9.866498] of_get_named_gpio_flags: can't parse gpios property
[ 9.866535] omap_hsmmc mmc.4: of_parse_phandle_with_args of 'reset' failed
[ 9.873785] omap_hsmmc mmc.4: Failed to get rstctl; not using any
[ 9.880223] omap_hsmmc mmc.4: unable to select pin group
[ 9.886103] edma-dma-engine edma-dma-engine.0: allocated channel for 0:25
[ 9.893346] edma-dma-engine edma-dma-engine.0: allocated channel for 0:24
[ 9.900780] mmc.4 supply vmmc_aux not found, using dummy regulator
[ 9.907453] omap_hsmmc mmc.4: pins are not configured from the driver
[ 9.916551] hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0000
[ 9.916645] hub 1-0:1.0: hub_suspend
[ 9.916689] usb usb1: bus auto-suspend, wakeup 1
[ 9.941980] of_get_named_gpio_flags: can't parse gpios property
[ 9.942003] of_get_named_gpio_flags: can't parse gpios property
[ 9.942019] of_get_named_gpio_flags: can't parse gpios property
[ 9.942073] gpio-rctrl rstctl.3: gpio_rctrl_request eMMC_RSTn
[ 9.948322] omap_hsmmc mmc.5: Got rstctl (gpio:#0 name eMMC_RSTn)
label:eMMC_RSTn
[ 9.956278] gpio-rctrl rstctl.3: gpio_rctrl_deassert eMMC_RSTn
[ 9.962860] edma-dma-engine edma-dma-engine.0: allocated channel for 0:3
[ 9.970062] edma-dma-engine edma-dma-engine.0: allocated channel for 0:2
[ 9.977785] mmc.5 supply vmmc_aux not found, using dummy regulator
[ 9.984498] omap_hsmmc mmc.5: pins are not configured from the driver
[ 10.018711] pinctrl-single 44e10800.pinmux: pin 44e10854 already
requested by 44e10800.pinmux; cannot claim for gpio-leds.8
[ 10.030432] pinctrl-single 44e10800.pinmux: pin-21 (gpio-leds.8) status -22
[ 10.037787] pinctrl-single 44e10800.pinmux: could not request pin
21 on device pinctrl-single
[ 10.046806] leds-gpio gpio-leds.8: pins are not configured from the driver
[ 10.054101] of_get_named_gpio_flags exited with status 53
[ 10.054128] of_get_named_gpio_flags exited with status 54
[ 10.054150] of_get_named_gpio_flags exited with status 55
[ 10.054172] of_get_named_gpio_flags exited with status 56
[ 10.054229] of_get_named_gpio_flags exited with status 53
[ 10.054473] of_get_named_gpio_flags exited with status 54
[ 10.054768] of_get_named_gpio_flags exited with status 55
[ 10.055068] of_get_named_gpio_flags exited with status 56
[ 10.055588] ledtrig-cpu: registered to indicate activity on CPUs
[ 10.062552] edma-dma-engine edma-dma-engine.0: allocated channel for 0:36
[ 10.069890] omap-sham 53100000.sham: hw accel on OMAP rev 4.3
[ 10.078775] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2
[ 10.085189] edma-dma-engine edma-dma-engine.0: allocated channel for 0:5
[ 10.092363] mmc0: host does not support reading read-only switch.
assuming write-enable.
[ 10.101068] edma-dma-engine edma-dma-engine.0: allocated channel for 0:6
[ 10.109441] usbcore: registered new interface driver usbhid
[ 10.115512] mmc0: new high speed SDHC card at address aaaa
[ 10.122298] usbhid: USB HID core driver
[ 10.126519] mmcblk0: mmc0:aaaa SU04G 3.69 GiB
[ 10.135522] of_get_named_gpio_flags exited with status 59
[ 10.135949] mmcblk0: p1 p2
[ 10.140954] davinci_evm sound.13: nxp-hdmi-hifi <-> 48038000.mcasp
mapping ok
[ 10.154246] TCP: cubic registered
[ 10.157991] NET: Registered protocol family 10
[ 10.164523] NET: Registered protocol family 17
[ 10.169853] Key type dns_resolver registered
[ 10.174728] VFP support v0.3: implementor 41 architecture 3 part 30
variant c rev 3
[ 10.183023] ThumbEE CPU extension supported.
[ 10.187639] Registering SWP/SWPB emulation handler
[ 10.193959] registered taskstats version 1
[ 10.200950] of_get_named_gpio_flags: can't parse gpios property
[ 10.200987] tilcdc 4830e000.fb: No power control GPIO
[ 10.232553] mmc1: BKOPS_EN bit is not set
[ 10.239552] mmc1: new high speed MMC card at address 0001
[ 10.246117] mmcblk1: mmc1:0001 MMC02G 1.78 GiB
[ 10.251442] mmcblk1boot0: mmc1:0001 MMC02G partition 1 1.00 MiB
[ 10.258083] mmcblk1boot1: mmc1:0001 MMC02G partition 2 1.00 MiB
[ 10.267020] mmcblk1: p1 p2
[ 10.273146] mmcblk1boot1: unknown partition table
[ 10.280519] mmcblk1boot0: unknown partition table
[ 10.320222] tilcdc 4830e000.fb: found TDA19988
[ 10.325749] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[ 10.332711] [drm] No driver support for vblank timestamp query.
[ 10.339361] tilcdc 4830e000.fb: No connectors reported connected with modes
[ 10.346705] [drm] Cannot find any crtc or sizes - going 1024x768
[ 10.367356] Console: switching to colour frame buffer device 128x48
[ 10.383440] tilcdc 4830e000.fb: fb0: frame buffer device
[ 10.389244] tilcdc 4830e000.fb: registered panic notifier
[ 10.394966] [drm] Initialized tilcdc 1.0.0 20121205 on minor 0
[ 10.451622] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6
[ 10.458059] davinci_mdio 4a101000.mdio: detected phy mask fffffffe
[ 10.465840] libphy: 4a101000.mdio: probed
[ 10.470215] davinci_mdio 4a101000.mdio: phy[0]: device
4a101000.mdio:00, driver SMSC LAN8710/LAN8720
[ 10.480117] Detected MACID = c8:a0:30:af:d7:87
[ 10.484896] cpsw 4a100000.ethernet: NAPI disabled
[ 10.492033] omap_rtc 44e3e000.rtc: setting system clock to
2000-01-01 00:00:01 UTC (946684801)
[ 10.504694] ALSA device list:
[ 10.507849] #0: TI BeagleBone Black
[ 10.710902] EXT4-fs (mmcblk0p2): warning: maximal mount count
reached, running e2fsck is recommended
[ 10.723573] EXT4-fs (mmcblk0p2): recovery complete
[ 10.730774] EXT4-fs (mmcblk0p2): mounted filesystem with ordered
data mode. Opts: (null)
[ 10.739335] VFS: Mounted root (ext4 filesystem) on device 179:2.
[ 10.747420] devtmpfs: mounted
[ 10.751000] Freeing init memory: 288K
here I load the c_can_platform kernel module with : modprobe c_can_platform
[ 193.453878] CAN device driver interface
[ 193.470342] c_can_platform 481d0000.d_can: invalid resource
[ 193.476750] c_can_platform 481d0000.d_can: control memory is not
used for raminit
[ 193.485588] c_can_platform 481d0000.d_can: c_can_platform device
registered (regs=fa1d0000, irq=71)