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How do i connect the idrive gen 1 Controller to the pi - Printable Version

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+--- Thread: How do i connect the idrive gen 1 Controller to the pi (/thread-2429.html)



How do i connect the idrive gen 1 Controller to the pi - leonw957 - 02-15-2021

Hello i wanted to retrofit the iDrive gen 1 controller in my car. But i am an absoloutely newbie in this theme with rapberrys etc.. Sad

So now i figured out the pin connections on the controller for vcc and and can bus. I connected the controller like this: https://www.raspberrypi.org/forums/viewtopic.php?t=141052 

And i wrote these lines from the bluewave forum (https://bluewavestudio.io/community/showthread.php?tid=2208) in this folder:

/home/pi/.openauto/config/openauto_controller_service.ini

[Controller]
Type=2
Interface=can0
DoublePressSpeed=200
[IDriveGen1]
Angle=0
Polling=true
PollTimeout=100
ControllerTimeout=1000

Now when i want to start the service with controller_service /home/pi/.openauto/config/openauto_controller_service.ini the pi says me that he is unable to map the interface for idrive : can0

At this point i am stuck. Maybe because the idrive Controller got no ground fo the can bus? (i connected the ground of the Lab Bench power supply to the pi´s ground for the same potencial) it doesnt matter if j1 is bridged or not, it doesnt work either. I attached some pictures

I am thankful for every Help.


RE: How do i connect the idrive gen 1 Controller to the pi - BlueWave - 02-15-2021

What CAN module do you use? Did you configure it properly? In your case can0 interface is not detected - it means that CAN module is not properly connected or not properly configured.

Please post output of dmesg terminal command. Also please post content of /boot/config.txt file.


RE: How do i connect the idrive gen 1 Controller to the pi - leonw957 - 02-15-2021

(02-15-2021, 05:45 PM)BlueWave Wrote: What CAN module do you use? Did you configure it properly? In your case can0 interface is not detected - it means that CAN module is not properly connected or not properly configured.

Please post output of dmesg terminal command. Also please post content of /boot/config.txt file.

dmesg looks like this:

pi@raspberrypi:~ $ dmesg
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.4.72-v7+ (dom@buildbot) (gcc version 9.3.0 (Ubuntu 9.3.0-17ubuntu1~20.04)) #1356 SMP Thu Oct 22 13:56:54 BST 2020
[    0.000000] CPU: ARMv7 Processor [410fd034] revision 4 (ARMv7), cr=10c5383d
[    0.000000] CPU: div instructions available: patching division code
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: Raspberry Pi 3 Model B Plus Rev 1.3
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] Reserved memory: created CMA memory pool at 0x1ec00000, size 256 MiB
[    0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[    0.000000] On node 0 totalpages: 196608
[    0.000000]  Normal zone: 1728 pages used for memmap
[    0.000000]  Normal zone: 0 pages reserved
[    0.000000]  Normal zone: 196608 pages, LIFO batch:63
[    0.000000] percpu: Embedded 20 pages/cpu s49740 r8192 d23988 u81920
[    0.000000] pcpu-alloc: s49740 r8192 d23988 u81920 alloc=20*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 194880
[    0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1 video=Composite-1:720x480@60i,margin_left=32,margin_right=32,margin_top=32,margin_bottom=32 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000  dwc_otg.lpm_enable=0 console=ttyAMA0,115200 console=tty3 consoleblank=0 loglevel=0 root=PARTUUID=38df017e-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet splash logo.nologo vt.global_cursor_default=0 plymouth.ignore-serial-consoles
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 500776K/786432K available (9216K kernel code, 704K rwdata, 2628K rodata, 1024K init, 829K bss, 23512K reserved, 262144K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] ftrace: allocating 29179 entries in 57 pages
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] random: get_random_bytes called from start_kernel+0x328/0x510 with crng_init=0
[    0.000000] arch_timer: cp15 timer(s) running at 19.20MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns
[    0.000006] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns
[    0.000017] Switching to timer-based delay loop, resolution 52ns
[    0.000279] Console: colour dummy device 80x30
[    0.000306] printk: console [tty3] enabled
[    0.000363] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=192000)
[    0.000381] pid_max: default: 32768 minimum: 301
[    0.000569] LSM: Security Framework initializing
[    0.000790] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[    0.000810] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[    0.002195] Disabling memory control group subsystem
[    0.002316] CPU: Testing write buffer coherency: ok
[    0.002891] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.003855] Setting up static identity map for 0x100000 - 0x10003c
[    0.004056] rcu: Hierarchical SRCU implementation.
[    0.004756] smp: Bringing up secondary CPUs ...
[    0.005916] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.007224] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[    0.008425] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[    0.008582] smp: Brought up 1 node, 4 CPUs
[    0.008597] SMP: Total of 4 processors activated (153.60 BogoMIPS).
[    0.008607] CPU: All CPU(s) started in HYP mode.
[    0.008616] CPU: Virtualization extensions available.
[    0.009552] devtmpfs: initialized
[    0.026641] VFP support v0.3: implementor 41 architecture 3 part 40 variant 3 rev 4
[    0.026918] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.026944] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    0.038329] pinctrl core: initialized pinctrl subsystem
[    0.039470] NET: Registered protocol family 16
[    0.044066] DMA: preallocated 1024 KiB pool for atomic coherent allocations
[    0.048867] audit: initializing netlink subsys (disabled)
[    0.049155] audit: type=2000 audit(0.040:1): state=initialized audit_enabled=0 res=1
[    0.050885] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.050896] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.051116] Serial: AMBA PL011 UART driver
[    0.053301] bcm2835-mbox 3f00b880.mailbox: mailbox enabled
[    0.070134] raspberrypi-firmware soc:firmware: Attached to firmware from 2020-10-22 14:06, variant start
[    0.080145] raspberrypi-firmware soc:firmware: Firmware hash is 74e754ff8947c58d2773253f77f6f68a303188f8
[    0.131897] bcm2835-dma 3f007000.dma: DMA legacy API manager, dmachans=0x1
[    0.134081] SCSI subsystem initialized
[    0.134338] usbcore: registered new interface driver usbfs
[    0.134401] usbcore: registered new interface driver hub
[    0.134540] usbcore: registered new device driver usb
[    0.136721] clocksource: Switched to clocksource arch_sys_counter
[    1.298599] VFS: Disk quotas dquot_6.6.0
[    1.298709] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    1.298905] FS-Cache: Loaded
[    1.299158] CacheFiles: Loaded
[    1.299895] simple-framebuffer 3eaf0000.framebuffer: framebuffer at 0x3eaf0000, 0x10a800 bytes, mapped to 0x(ptrval)
[    1.299913] simple-framebuffer 3eaf0000.framebuffer: format=a8r8g8b8, mode=656x416x32, linelength=2624
[    1.300433] Console: switching to colour frame buffer device 82x26
[    1.304925] simple-framebuffer 3eaf0000.framebuffer: fb0: simplefb registered!
[    1.315733] thermal_sys: Registered thermal governor 'step_wise'
[    1.316141] NET: Registered protocol family 2
[    1.317173] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[    1.317219] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
[    1.317334] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    1.317524] TCP: Hash tables configured (established 8192 bind 8192)
[    1.317702] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[    1.317754] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[    1.318062] NET: Registered protocol family 1
[    1.319002] RPC: Registered named UNIX socket transport module.
[    1.319013] RPC: Registered udp transport module.
[    1.319023] RPC: Registered tcp transport module.
[    1.319033] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    1.321144] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 7 counters available
[    1.324503] Initialise system trusted keyrings
[    1.324774] workingset: timestamp_bits=14 max_order=18 bucket_order=4
[    1.336424] FS-Cache: Netfs 'nfs' registered for caching
[    1.337315] NFS: Registering the id_resolver key type
[    1.337363] Key type id_resolver registered
[    1.337373] Key type id_legacy registered
[    1.337394] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    1.338682] Key type asymmetric registered
[    1.338694] Asymmetric key parser 'x509' registered
[    1.338743] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[    1.338755] io scheduler mq-deadline registered
[    1.338767] io scheduler kyber registered
[    1.345695] Serial: 8250/16550 driver, 1 ports, IRQ sharing enabled
[    1.348055] bcm2835-rng 3f104000.rng: hwrng registered
[    1.348579] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
[    1.349242] vc-sm: Videocore shared memory driver
[    1.349738] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000
[    1.362639] brd: module loaded
[    1.375161] loop: module loaded
[    1.376550] Loading iSCSI transport class v2.0-870.
[    1.377481] libphy: Fixed MDIO Bus: probed
[    1.377591] usbcore: registered new interface driver lan78xx
[    1.377669] usbcore: registered new interface driver smsc95xx
[    1.377691] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[    2.105965] Core Release: 2.80a
[    2.105978] Setting default values for core params
[    2.106007] Finished setting default values for core params
[    2.306401] Using Buffer DMA mode
[    2.306412] Periodic Transfer Interrupt Enhancement - disabled
[    2.306422] Multiprocessor Interrupt Enhancement - disabled
[    2.306433] OTG VER PARAM: 0, OTG VER FLAG: 0
[    2.306458] Dedicated Tx FIFOs mode
[    2.307602] WARN::dwc_otg_hcd_init:1072: FIQ DMA bounce buffers: virt = 9ed04000 dma = 0xded04000 len=9024
[    2.307633] FIQ FSM acceleration enabled for :
              Non-periodic Split Transactions
              Periodic Split Transactions
              High-Speed Isochronous Endpoints
              Interrupt/Control Split Transaction hack enabled
[    2.307645] dwc_otg: Microframe scheduler enabled
[    2.307719] WARN::hcd_init_fiq:457: FIQ on core 1
[    2.307729] WARN::hcd_init_fiq:458: FIQ ASM at 80716d40 length 36
[    2.307740] WARN::hcd_init_fiq:496: MPHI regs_base at b0810000
[    2.307760] dwc_otg 3f980000.usb: DWC OTG Controller
[    2.307799] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1
[    2.307845] dwc_otg 3f980000.usb: irq 56, io mem 0x00000000
[    2.307896] Init: Port Power? op_state=1
[    2.307906] Init: Power Port (0)
[    2.308265] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[    2.308281] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.308295] usb usb1: Product: DWC OTG Controller
[    2.308309] usb usb1: Manufacturer: Linux 5.4.72-v7+ dwc_otg_hcd
[    2.308322] usb usb1: SerialNumber: 3f980000.usb
[    2.309041] hub 1-0:1.0: USB hub found
[    2.309121] hub 1-0:1.0: 1 port detected
[    2.309926] dwc_otg: FIQ enabled
[    2.309936] dwc_otg: NAK holdoff enabled
[    2.309946] dwc_otg: FIQ split-transaction FSM enabled
[    2.309973] Module dwc_common_port init
[    2.310291] usbcore: registered new interface driver usb-storage
[    2.310512] mousedev: PS/2 mouse device common for all mice
[    2.311723] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
[    2.314694] sdhci: Secure Digital Host Controller Interface driver
[    2.314704] sdhci: Copyright© Pierre Ossman
[    2.315300] mmc-bcm2835 3f300000.mmcnr: could not get clk, deferring probe
[    2.315966] sdhost-bcm2835 3f202000.mmc: could not get clk, deferring probe
[    2.316196] sdhci-pltfm: SDHCI platform and OF driver helper
[    2.318076] ledtrig-cpu: registered to indicate activity on CPUs
[    2.318451] hidraw: raw HID events driver © Jiri Kosina
[    2.318620] usbcore: registered new interface driver usbhid
[    2.318630] usbhid: USB HID core driver
[    2.319605] vchiq: vchiq_init_state: slot_zero = (ptrval)
[    2.321344] [vc_sm_connected_init]: start
[    2.328380] [vc_sm_connected_init]: end - returning 0
[    2.330120] Initializing XFRM netlink socket
[    2.330156] NET: Registered protocol family 17
[    2.330282] Key type dns_resolver registered
[    2.331211] Registering SWP/SWPB emulation handler
[    2.331559] registered taskstats version 1
[    2.331579] Loading compiled-in X.509 certificates
[    2.332072] Key type ._fscrypt registered
[    2.332082] Key type .fscrypt registered
[    2.342773] uart-pl011 3f201000.serial: cts_event_workaround enabled
[    2.342882] 3f201000.serial: ttyAMA0 at MMIO 0x3f201000 (irq = 81, base_baud = 0) is a PL011 rev2
[    2.342949] printk: console [ttyAMA0] enabled
[    2.344936] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
[    2.346453] mmc-bcm2835 3f300000.mmcnr: mmc_debug:0 mmc_debug2:0
[    2.346468] mmc-bcm2835 3f300000.mmcnr: DMA channel allocated
[    2.374185] sdhost: log_buf @ (ptrval) (ded03000)
[    2.411837] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
[    2.413473] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[    2.415107] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[    2.418233] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
[    2.424609] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1)
[    2.427250] of_cfs_init
[    2.427541] of_cfs_init: OK
[    2.445906] Waiting for root device PARTUUID=38df017e-02...
[    2.484766] mmc0: host does not support reading read-only switch, assuming write-enable
[    2.488124] mmc0: new high speed SDHC card at address 0007
[    2.489237] mmcblk0: mmc0:0007 SL32G 29.0 GiB
[    2.489920] random: fast init done
[    2.492127]  mmcblk0: p1 p2
[    2.503952] mmc1: new high speed SDIO card at address 0001
[    2.517082] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[    2.517172] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[    2.518166] devtmpfs: mounted
[    2.525158] Freeing unused kernel memory: 1024K
[    2.536900] Indeed it is in host mode hprt0 = 00021501
[    2.597356] Run /sbin/init as init process
[    2.746793] usb 1-1: new high-speed USB device number 2 using dwc_otg
[    2.746971] Indeed it is in host mode hprt0 = 00001101
[    2.987230] usb 1-1: New USB device found, idVendor=0424, idProduct=2514, bcdDevice= b.b3
[    2.987248] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    2.988019] hub 1-1:1.0: USB hub found
[    2.988120] hub 1-1:1.0: 4 ports detected
[    3.306780] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
[    3.401265] systemd[1]: System time before build time, advancing clock.
[    3.437082] usb 1-1.1: New USB device found, idVendor=0424, idProduct=2514, bcdDevice= b.b3
[    3.437101] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    3.437963] hub 1-1.1:1.0: USB hub found
[    3.438089] hub 1-1.1:1.0: 3 ports detected
[    3.560448] NET: Registered protocol family 10
[    3.561830] Segment Routing with IPv6
[    3.612005] systemd[1]: systemd 241 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
[    3.613020] systemd[1]: Detected architecture arm.
[    3.636992] dwc_otg_handle_wakeup_detected_intr lxstate = 2
[    3.682889] systemd[1]: Set hostname to .
[    3.899414] uart-pl011 3f201000.serial: no DMA platform data
[    4.196844] usb 1-1.2: new full-speed USB device number 4 using dwc_otg
[    4.337945] usb 1-1.2: New USB device found, idVendor=1997, idProduct=2433, bcdDevice= 1.02
[    4.337964] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    4.337978] usb 1-1.2: Product: mini keyboard
[    4.337992] usb 1-1.2: Manufacturer:
[    4.348011] input:  mini keyboard as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.2/1-1.2:1.0/0003:1997:2433.0001/input/input0
[    4.417823] hid-generic 0003:1997:2433.0001: input,hidraw0: USB HID v1.01 Keyboard [  mini keyboard] on usb-3f980000.usb-1.2/input0
[    4.426864] usb 1-1.1.1: new high-speed USB device number 5 using dwc_otg
[    4.428181] input:  mini keyboard Mouse as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.2/1-1.2:1.1/0003:1997:2433.0002/input/input1
[    4.428788] input:  mini keyboard System Control as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.2/1-1.2:1.1/0003:1997:2433.0002/input/input2
[    4.497466] input:  mini keyboard Consumer Control as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.2/1-1.2:1.1/0003:1997:2433.0002/input/input3
[    4.497873] hid-generic 0003:1997:2433.0002: input,hidraw1: USB HID v1.01 Mouse [  mini keyboard] on usb-3f980000.usb-1.2/input1
[    4.534648] systemd[1]: /lib/systemd/system/xrdp.service:8: PIDFile= references path below legacy directory /var/run/, updating /var/run/xrdp/xrdp.pid → /run/xrdp/xrdp.pid; please update the unit file accordingly.
[    4.537287] systemd[1]: /lib/systemd/system/xrdp-sesman.service:9: PIDFile= references path below legacy directory /var/run/, updating /var/run/xrdp/xrdp-sesman.pid → /run/xrdp/xrdp-sesman.pid; please update the unit file accordingly.
[    4.567295] usb 1-1.1.1: New USB device found, idVendor=0424, idProduct=7800, bcdDevice= 3.00
[    4.567315] usb 1-1.1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    4.838839] random: systemd: uninitialized urandom read (16 bytes read)
[    4.839806] lan78xx 1-1.1.1:1.0 (unnamed net_device) (uninitialized): No External EEPROM. Setting MAC Speed
[    4.840966] libphy: lan78xx-mdiobus: probed
[    4.858331] random: systemd: uninitialized urandom read (16 bytes read)
[    4.859174] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[    4.859597] random: systemd: uninitialized urandom read (16 bytes read)
[    4.860713] systemd[1]: Listening on Journal Socket.
[    4.868068] systemd[1]: Mounting RPC Pipe File System...
[    4.875297] systemd[1]: Starting Create list of required static device nodes for the current kernel...
[    4.875637] systemd[1]: Condition check resulted in Kernel Module supporting RPCSEC_GSS being skipped.
[    4.876427] lan78xx 1-1.1.1:1.0 (unnamed net_device) (uninitialized): int urb period 64
[    5.072678] i2c /dev entries driver
[    5.740866] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[    5.839529] systemd-journald[112]: Received request to flush runtime journal from PID 1
[    6.903783] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
[    6.906356] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
[    6.906380] [vc_sm_connected_init]: start
[    6.912439] [vc_sm_connected_init]: installed successfully
[    6.916261] mc: Linux media interface: v0.10
[    6.994432] videodev: Linux video capture interface: v2.00
[    7.044287] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[    7.048539] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[    7.049385] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[    7.087723] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
[    7.089571] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned.
[    7.116375] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
[    7.140655] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video13
[    7.141547] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video14
[    7.143742] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video15
[    7.145797] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video16
[    7.145889] bcm2835-isp bcm2835-isp: Register output node 0 with media controller
[    7.145978] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller
[    7.146203] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller
[    7.146297] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller
[    7.147897] bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp
[    7.171842] bcm2835-codec bcm2835-codec: Device registered as /dev/video10
[    7.171917] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
[    7.178996] bcm2835-codec bcm2835-codec: Device registered as /dev/video11
[    7.179050] bcm2835-codec bcm2835-codec: Loaded V4L2 encode
[    7.188111] bcm2835-codec bcm2835-codec: Device registered as /dev/video12
[    7.188168] bcm2835-codec bcm2835-codec: Loaded V4L2 isp
[    7.330279] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    7.539720] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    7.724981] brcmfmac: F1 signature read @0x18000000=0x15264345
[    7.735836] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[    7.736472] usbcore: registered new interface driver brcmfmac
[    7.829737] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.raspberrypi,3-model-b-plus.txt failed with error -2
[    7.982746] random: crng init done
[    7.982761] random: 7 urandom warning(s) missed due to ratelimiting
[    8.089297] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[    8.115834] vc4-drm soc:gpu: bound 3f600000.firmwarekms (ops vc4_fkms_ops [vc4])
[    8.116104] vc4-drm soc:gpu: bound 3fc00000.v3d (ops vc4_v3d_ops [vc4])
[    8.116123] checking generic (3eaf0000 10a800) vs hw (0 ffffffff)
[    8.116134] fb0: switching to vc4drmfb from simple
[    8.120497] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Mar 23 2020 02:19:54 version 7.45.206 (r725000 CY) FWID 01-88ee44ea
[    8.127591] Console: switching to colour dummy device 80x30
[    8.128337] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    8.128350] [drm] No driver support for vblank timestamp query.
[    8.128360] [drm] Setting vblank_disable_immediate to false because get_vblank_timestamp == NULL
[    8.129373] [drm] Initialized vc4 0.0.0 20140616 for soc:gpu on minor 0
[    8.180000] Console: switching to colour frame buffer device 90x30
[    8.200185] vc4-drm soc:gpu: fb0: vc4drmfb frame buffer device
[  10.323958] 8021q: 802.1Q VLAN Support v1.8
[  10.846778] Adding 102396k swap on /var/swap.  Priority:-2 extents:1 across:102396k SSFS
[  12.096068] Bluetooth: Core ver 2.22
[  12.096173] NET: Registered protocol family 31
[  12.096184] Bluetooth: HCI device and connection manager initialized
[  12.096213] Bluetooth: HCI socket layer initialized
[  12.096232] Bluetooth: L2CAP socket layer initialized
[  12.096264] Bluetooth: SCO socket layer initialized
[  12.128009] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
[  15.551119] 8021q: adding VLAN 0 to HW filter on device eth0
[  15.551926] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[  19.170506] ICMPv6: process `dhcpcd' is using deprecated sysctl (syscall) net.ipv6.neigh.eth0.retrans_time - use net.ipv6.neigh.eth0.retrans_time_ms instead
[  32.417919] broken atomic modeset userspace detected, disabling atomic
[  40.670896] fuse: init (API version 7.31)
[  41.492752] can: controller area network core (rev 20170425 abi 9)
[  41.492868] NET: Registered protocol family 29
[  41.551156] can: raw protocol (rev 20170425)
[  43.733029] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[  43.733041] Bluetooth: BNEP filters: protocol multicast
[  43.733069] Bluetooth: BNEP socket layer initialized

nano /boot/config.txt looks like this:

# For more options and information see
# http://rpf.io/configtxt
# Some settings may impact device functionality. See link above for details

# uncomment if you get no picture on HDMI for a default "safe" mode
#hdmi_safe=1

# uncomment this if your display has a black border of unused pixels visible
# and your display can output without overscan
#disable_overscan=1

# uncomment the following to adjust overscan. Use positive numbers if console
# goes off screen, and negative if there is too much border
#overscan_left=16
#overscan_right=16
#overscan_top=16
#overscan_bottom=16

# uncomment to force a console size. By default it will be display's size minus
# overscan.
#framebuffer_width=1280
#framebuffer_height=720

# uncomment if hdmi display is not detected and composite is being output
#hdmi_force_hotplug=1

# uncomment to force a specific HDMI mode (this will force VGA)
#hdmi_group=1
#hdmi_mode=1
# uncomment to force a HDMI mode rather than DVI. This can make audio work in
# DMT (computer monitor) modes
#hdmi_drive=2

# uncomment to increase signal to HDMI, if you have interference, blanking, or
# no display
#config_hdmi_boost=4

# uncomment for composite PAL
#sdtv_mode=2

#uncomment to overclock the arm. 700 MHz is the default.
#arm_freq=800

# Uncomment some or all of these to enable the optional hardware interfaces
#dtparam=i2c_arm=on
#dtparam=i2s=on
#dtparam=spi=on
# Uncomment this to enable the lirc-rpi module
#dtoverlay=lirc-rpi

# Additional overlays and parameters are documented /boot/overlays/README

# Enable audio (loads snd_bcm2835)
dtparam=audio=off
dtoverlay=disable-bt
disable_splash=1
dtoverlay=vc4-fkms-v3d

[pi3]
gpu_mem=256
max_framebuffers=1

[pi3+]
gpu_mem=256
max_framebuffers=1

[pi4]
max_framebuffers=2

what do i have to understand about configering the can module? i am using this one: https://www.amazon.de/gp/product/B01MXYYAEN/ref=ppx_yo_dt_b_asin_image_o01_s00?ie=UTF8&psc=1


EDIT:
Okay so now i configured the module like shown in the post.
When i start the service the pi shows me this:

pi@raspberrypi:~ $ controller_service /home/pi/.openauto/config/openauto_controller_service.ini
Error: Can't open display: (null)
[2021-02-16 19:08:18.710730] [0x76fa7040] [info] [OpenAuto] [Controller Service] running...
[2021-02-16 19:08:18.711129] [0x76fa7040] [error] [OpenAuto] [BMWIDriveController] IDrive controller communication error: Network is down

Network is down?
No communication betwenn the module and the pi?


RE: How do i connect the idrive gen 1 Controller to the pi - leonw957 - 04-07-2021

So now i got myself a new can module and configured it again. This time evrything worked fine. Set the bitrate to 500000 and started the controller service.
after 1-2 seconds it spills out: error connection timeout. Does someone have the same problem?


RE: How do i connect the idrive gen 1 Controller to the pi - BlueWave - 04-07-2021

(04-07-2021, 11:11 AM)leonw957 Wrote: So now i got myself a new can module and configured it again. This time evrything worked fine. Set the bitrate to 500000 and started the controller service.
after 1-2 seconds it spills out: error connection timeout. Does someone have the same problem?

Looks like you iDrive controller is not responding to any message. Please check if:

1. Controller works with bitrate set to 100000
2. You shortened 120Ohm terminator jumper at your CAN adapter.
3. Wiring of the iDrive controller is correct (especially CAN-H and CAN-L lines)
4. Your controller is powered by stable 12V.


RE: How do i connect the idrive gen 1 Controller to the pi - leonw957 - 04-16-2021

(04-07-2021, 02:22 PM)BlueWave Wrote:
(04-07-2021, 11:11 AM)leonw957 Wrote: So now i got myself a new can module and configured it again. This time evrything worked fine. Set the bitrate to 500000 and started the controller service.
after 1-2 seconds it spills out: error connection timeout. Does someone have the same problem?

Looks like you iDrive controller is not responding to any message. Please check if:

1. Controller works with bitrate set to 100000
2. You shortened 120Ohm terminator jumper at your CAN adapter.
3. Wiring of the iDrive controller is correct (especially CAN-H and CAN-L lines)
4. Your controller is powered by stable 12V.

yeah, so i powered the iDrive controller by an external 12v supply bench, but connected both grounds together. the resistor is shortened and the connection is correct. Do the menu button on the iDrive Controller normally light up? Because mine did not light up wen i connect it to the 12v?


RE: How do i connect the idrive gen 1 Controller to the pi - leonw957 - 04-21-2021

(04-16-2021, 06:07 PM)leonw957 Wrote:
(04-07-2021, 02:22 PM)BlueWave Wrote:
(04-07-2021, 11:11 AM)leonw957 Wrote: So now i got myself a new can module and configured it again. This time evrything worked fine. Set the bitrate to 500000 and started the controller service.
after 1-2 seconds it spills out: error connection timeout. Does someone have the same problem?

Looks like you iDrive controller is not responding to any message. Please check if:

1. Controller works with bitrate set to 100000
2. You shortened 120Ohm terminator jumper at your CAN adapter.
3. Wiring of the iDrive controller is correct (especially CAN-H and CAN-L lines)
4. Your controller is powered by stable 12V.

yeah, so i powered the iDrive controller by an external 12v supply bench, but connected both grounds together. the resistor is shortened and the connection is correct. Do the menu button on the iDrive Controller normally light up? Because mine did not light up wen i connect it to the 12v?

so first the controller needs a wake up command right?