Can't execute insmod spi-gpio-custom
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Hello,
I did a fresh build of the whole onion kernel using docker.
I need to have 3 SPI devices using bit bang. So i installed kmod-spi-gpio-custom module like this
root@Omega-EE80:/tmp# opkg install kmod-spi-gpio-custom Package kmod-spi-gpio-custom (4.14.81-1) installed in root is up to date.But then when i type insmod i get this error
root@Omega-EE80:/tmp# insmod spi-gpio-custom bus0=1,22,44,23,0,1000000,41,0,1000000,42,0,1000000,43 failed to insert /lib/modules/4.14.81/spi-gpio-custom.koin the menuconfig I have the following kernel modules selected:
< > kmod-mmc-spi..................................... MMC/SD over SPI Support
* kmod-spi-bitbang.......... Serial Peripheral Interface bitbanging library
* kmod-spi-dev................................. User mode SPI device driver
* kmod-spi-gpio........................... GPIO-based bitbanging SPI Master
<*> kmod-spi-gpio-custom........................ Custom GPIO-based SPI deviceDoes anyone know whats wrong? Here is my version
root@Omega-EE80:/tmp# cat /proc/version Linux version 4.14.81 (root@c8faf31143bd) (gcc version 7.3.0 (OpenWrt GCC 7.3.0 r7499-3fad87a74c)) #0 Sat Nov 19 19:47:52 2022Thanks
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This post is deleted!
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@nsmith IME this error is typically caused by the kmod trying to grab resources already in use, are you sure the module has not already been automatically loaded? What does lsmod report?
Try loading earlier in the boot process, look in /etc/modules.d to see how to automatically load modules with the required parameters and the numeric order they are loaded.
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@crispyoz Here are the results of some other commands, can you please help, i dont know why insmod doesnt work.
root@Omega-EB02:/tmp# ls /dev autofs memory_bandwidth mtd6ro pts tty16 tty29 tty41 tty54 ttyS0 bus mtd0 mtdblock0 random tty17 tty3 tty42 tty55 ttyS1 console mtd0ro mtdblock1 shm tty18 tty30 tty43 tty56 ttyS2 cpu_dma_latency mtd1 mtdblock2 snd tty19 tty31 tty44 tty57 uinput full mtd1ro mtdblock3 spidev0.1 tty2 tty32 tty45 tty58 urandom gpiochip0 mtd2 mtdblock4 tty tty20 tty33 tty46 tty59 vcs gpiochip1 mtd2ro mtdblock5 tty0 tty21 tty34 tty47 tty6 vcs1 gpiochip2 mtd3 mtdblock6 tty1 tty22 tty35 tty48 tty60 vcsa i2c-0 mtd3ro network_latency tty10 tty23 tty36 tty49 tty61 vcsa1 kmem mtd4 network_throughput tty11 tty24 tty37 tty5 tty62 watchdog kmsg mtd4ro null tty12 tty25 tty38 tty50 tty63 watchdog0 ledchain2 mtd5 port tty13 tty26 tty39 tty51 tty7 zero log mtd5ro ppp tty14 tty27 tty4 tty52 tty8 mem mtd6 ptmx tty15 tty28 tty40 tty53 tty9 root@Omega-EB02:/tmp# root@Omega-EB02:/tmp# lsmod | grep -in spi 98:regmap_spi 1274 0 123:spi_bitbang 2661 1 spi_gpio 124:spi_gpio 5424 0 125:spidev 6336 0 root@Omega-EB02:/tmp# insmod spi-gpio-custom bus2=2,22,44,23,0,1000000,41,0,1000000,42,0,1000000,43 failed to insert /lib/modules/4.14.81/spi-gpio-custom.ko root@Omega-EB02:/tmp#
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@nsmith I can't test as I don't have the hardware but did you try my suggestion of configuring the module by using an entry in /etc/modules.d ? Here is what I mean.
cd /etc/modules.d
mv spi-gio 36-spi-gpio
Now create a new file 37-spi-gpio-custom
put your load command in the file: spi-gpio-custom bus2=2,22,44,23,0,1000000,41,0,1000000,42,0,1000000,43You should see any errors in the console, or use logread | grep -i spi-gpio
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@crispyoz Ok, Thanks for the help, i just tried what you suggested, I moved the file to 36-spi-gpio, created a new file 37-spi-gpio-custom, and inserted the command in there, then rebooted. Here is the result below (executed after i rebooted). It still didnt work.
I noticed that there is already a spidev0.1 in the /dev directory, maybe thats why it cant add another one? I tried removing that module using rmmod spi-dev, and then adding the new one but i get the same error.
(sorry for the long post)
root@Omega-EB02:/tmp# lsmod | grep -in gpio 29:gpio_button_hotplug 6384 0 48:leds_gpio 2832 0 49:ledtrig_gpio 1872 0 123:spi_bitbang 2661 1 spi_gpio 124:spi_gpio 5424 0 153:w1_gpio 2320 0 155:wire 17811 2 w1_therm,w1_gpio root@Omega-EB02:/tmp# cd /dev root@Omega-EB02:/dev# ls pu_dma_latency mtd4ro snd tty25 tty44 full mtd5 spidev0.1 tty26 tty45 root@Omega-EB02:/etc/modules.d# root@Omega-EB02:/etc/modules.d# ls *spi* 36-spi-gpio 37-spi-gpio-custom spi-dev root@Omega-EB02:/etc/modules.d# root@Omega-EB02:/etc/modules.d# root@Omega-EB02:/etc/modules.d# cat 37-spi-gpio-custom spi-gpio-custom bus2=2,22,44,23,0,1000000,41,0,1000000,42,0,1000000,43 root@Omega-EB02:/etc/modules.d# root@Omega-EB02:/etc/modules.d# logread | grep -i spi-gpio Sat Nov 19 19:58:50 2022 kern.err kernel: [ 15.128903] spi-gpio-custom: unable to get master for bus 2 Sat Nov 19 19:58:50 2022 kern.err kernel: [ 15.150581] spi-gpio-custom: unable to get master for bus 2 Sat Nov 19 19:58:50 2022 kern.err kernel: [ 15.171533] spi-gpio-custom: unable to get master for bus 2 Sat Nov 19 19:58:50 2022 kern.err kernel: [ 15.235753] spi-gpio-custom: unable to get master for bus 2 Sat Nov 19 19:58:50 2022 kern.err kernel: [ 15.255707] spi-gpio-custom: unable to get master for bus 2 Sat Nov 19 19:58:50 2022 kern.err kernel: [ 15.275737] spi-gpio-custom: unable to get master for bus 2 Sat Nov 19 19:58:50 2022 kern.err kernel: [ 15.323875] spi-gpio-custom: unable to get master for bus 2 Sat Nov 19 19:58:50 2022 kern.err kernel: [ 18.140303] spi-gpio-custom: unable to get master for bus 2 Sat Nov 19 19:58:50 2022 kern.err kernel: [ 18.160113] spi-gpio-custom: unable to get master for bus 2 Sat Nov 19 19:58:50 2022 user.err kernel: [ 18.172976] kmodloader: - spi-gpio-custom - 0 root@Omega-EB02:/etc/modules.d#I checked the dmesg command as well and here is what was printed
root@Omega-EB02:/etc/modules.d# cd /tmp
root@Omega-EB02:/tmp# dmesg
[ 0.000000] Linux version 4.14.81 (root@2dc21687a5cb) (gcc version 7.3.0 (OpenWrt GCC 7.3.0 r7499-3fad87a74c)) #0 Sat Nov 19 19:47:52 2022
[ 0.000000] Board has DDR2
[ 0.000000] Analog PMU set to hw control
[ 0.000000] Digital PMU set to hw control
[ 0.000000] SoC Type: MediaTek MT7688 ver:1 eco:2
[ 0.000000] bootconsole [early0] enabled
[ 0.000000] CPU0 revision is: 00019655 (MIPS 24KEc)
[ 0.000000] MIPS: machine is Onion Omega2
[ 0.000000] Determined physical RAM map:
[ 0.000000] memory: 04000000 @ 00000000 (usable)
[ 0.000000] Initrd not found or empty - disabling initrd
[ 0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
[ 0.000000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x0000000000000000-0x0000000003ffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000000000-0x0000000003ffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000003ffffff]
[ 0.000000] On node 0 totalpages: 16384
[ 0.000000] free_area_init_node: node 0, pgdat 804b4110, node_mem_map 81000040
[ 0.000000] Normal zone: 128 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 16384 pages, LIFO batch:3
[ 0.000000] random: get_random_bytes called from start_kernel+0x8c/0x474 with crng_init=0
[ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=132768
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 16256
[ 0.000000] Kernel command line: console=ttyS0,115200 rootfstype=squashfs,jffs2
[ 0.000000] PID hash table entries: 256 (order: -2, 1024 bytes)
[ 0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Writing ErrCtl register=0000760e
[ 0.000000] Readback ErrCtl register=0000760e
[ 0.000000] Memory: 59608K/65536K available (3708K kernel code, 207K rwdata, 920K rodata, 212K init, 205K bss, 5928K reserved, 0K cma-reserved)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] NR_IRQS: 256
[ 0.000000] intc: using register map from devicetree
[ 0.000000] CPU Clock: 580MHz
[ 0.000000] timer_probe: no matching timers found
[ 0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6590553264 ns
[ 0.000012] sched_clock: 32 bits at 290MHz, resolution 3ns, wraps every 7405115902ns
[ 0.007671] Console: colour dummy device 80x25
[ 0.011927] Calibrating delay loop... 385.84 BogoMIPS (lpj=1929216)
[ 0.073504] pid_max: default: 32768 minimum: 301
[ 0.078189] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.084532] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.098486] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.107978] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 0.113926] pinctrl core: initialized pinctrl subsystem
[ 0.119494] NET: Registered protocol family 16
[ 0.155382] mt7621_gpio 10000600.gpio: registering 32 gpios
[ 0.161067] mt7621_gpio 10000600.gpio: registering 32 gpios
[ 0.166588] mt7621_gpio 10000600.gpio: registering 32 gpios
[ 0.173195] i2c-mt7621 10000900.i2c: clock 100 kHz
[ 0.182709] clocksource: Switched to clocksource MIPS
[ 0.194771] NET: Registered protocol family 2
[ 0.199886] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.206638] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.212741] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.219001] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.224633] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.230929] NET: Registered protocol family 1
[ 0.235140] PCI: CLS 0 bytes, default 32
[ 0.249363] Crashlog allocated RAM at address 0x3f00000
[ 0.255965] workingset: timestamp_bits=30 max_order=14 bucket_order=0
[ 0.268275] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.273892] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 0.293857] io scheduler noop registered
[ 0.297588] io scheduler deadline registered (default)
[ 0.303640] Serial: 8250/16550 driver, 3 ports, IRQ sharing disabled
[ 0.310958] console [ttyS0] disabled
[ 0.314455] 10000c00.uartlite: ttyS0 at MMIO 0x10000c00 (irq = 28, base_baud = 2500000) is a 16550A
[ 0.323176] console [ttyS0] enabled
[ 0.330172] bootconsole [early0] disabled
[ 0.338985] 10000d00.uart1: ttyS1 at MMIO 0x10000d00 (irq = 29, base_baud = 2500000) is a 16550A
[ 0.348623] 10000e00.uart2: ttyS2 at MMIO 0x10000e00 (irq = 30, base_baud = 2500000) is a 16550A
[ 0.358147] cacheinfo: Failed to find cpu0 device node
[ 0.363397] cacheinfo: Unable to detect cache hierarchy for CPU 0
[ 0.370352] spi-mt7621 10000b00.spi: sys_freq: 193333333
[ 0.390545] m25p80 spi0.0: w25q128 (16384 Kbytes)
[ 0.395414] 4 fixed-partitions partitions found on MTD device spi0.0
[ 0.401856] Creating 4 MTD partitions on "spi0.0":
[ 0.406736] 0x000000000000-0x000000030000 : "u-boot"
[ 0.412764] 0x000000030000-0x000000040000 : "u-boot-env"
[ 0.419006] 0x000000040000-0x000000050000 : "factory"
[ 0.425046] 0x000000050000-0x000001000000 : "firmware"
[ 0.466675] 2 uimage-fw partitions found on MTD device firmware
[ 0.472723] 0x000000050000-0x0000001dae29 : "kernel"
[ 0.478663] 0x0000001dae29-0x000001000000 : "rootfs"
[ 0.484558] mtd: device 5 (rootfs) set to be root filesystem
[ 0.491741] 1 squashfs-split partitions found on MTD device rootfs
[ 0.498090] 0x000000a50000-0x000001000000 : "rootfs_data"
[ 0.505521] libphy: Fixed MDIO Bus: probed
[ 0.518167] rt3050-esw 10110000.esw: link changed 0x00
[ 0.527683] mtk_soc_eth 10100000.ethernet eth0: mediatek frame engine at 0xb0100000, irq 5
[ 0.536358] i2c /dev entries driver
[ 0.541750] NET: Registered protocol family 10
[ 0.550468] Segment Routing with IPv6
[ 0.554381] NET: Registered protocol family 17
[ 0.558940] 8021q: 802.1Q VLAN Support v1.8
[ 0.569860] VFS: Mounted root (squashfs filesystem) readonly on device 31:5.
[ 0.578228] Freeing unused kernel memory: 212K
[ 0.582765] This architecture does not have kernel memory protection.
[ 1.520983] init: Console is alive
[ 1.524762] init: - watchdog -
[ 2.242719] random: fast init done
[ 5.120848] kmodloader: loading kernel modules from /etc/modules-boot.d/
[ 5.417474] usbcore: registered new interface driver usbfs
[ 5.423208] usbcore: registered new interface driver hub
[ 5.428697] usbcore: registered new device driver usb
[ 5.440155] exFAT: Version 1.2.9
[ 5.478367] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 5.494700] SCSI subsystem initialized
[ 5.504219] ehci-platform: EHCI generic platform driver
[ 5.519885] phy phy-10120000.usbphy.0: remote usb device wakeup disabled
[ 5.526697] phy phy-10120000.usbphy.0: UTMI 16bit 30MHz
[ 5.532011] ehci-platform 101c0000.ehci: EHCI Host Controller
[ 5.537895] ehci-platform 101c0000.ehci: new USB bus registered, assigned bus number 1
[ 5.546086] ehci-platform 101c0000.ehci: irq 26, io mem 0x101c0000
[ 5.572772] ehci-platform 101c0000.ehci: USB 2.0 started, EHCI 1.00
[ 5.580229] hub 1-0:1.0: USB hub found
[ 5.584541] hub 1-0:1.0: 1 port detected
[ 5.594550] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 5.602480] ohci-platform: OHCI generic platform driver
[ 5.608158] ohci-platform 101c1000.ohci: Generic Platform OHCI controller
[ 5.615129] ohci-platform 101c1000.ohci: new USB bus registered, assigned bus number 2
[ 5.623260] ohci-platform 101c1000.ohci: irq 26, io mem 0x101c1000
[ 5.697779] hub 2-0:1.0: USB hub found
[ 5.702046] hub 2-0:1.0: 1 port detected
[ 5.720856] MTK MSDC device init.
[ 5.782938] mtk-sd: MediaTek MT6575 MSDC Driver
[ 5.794377] sdhci: Secure Digital Host Controller Interface driver
[ 5.800668] sdhci: Copyright(c) Pierre Ossman
[ 5.805362] mtk-sd 10130000.sdhci: no support for card's volts
[ 5.811285] mmc0: error -22 whilst initialising SDIO card
[ 5.818225] sdhci-pltfm: SDHCI platform and OF driver helper
[ 5.824740] mtk-sd 10130000.sdhci: no support for card's volts
[ 5.830689] mmc0: error -22 whilst initialising MMC card
[ 5.840280] usbcore: registered new interface driver usb-storage
[ 5.851043] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[ 5.868923] init: - preinit -
[ 5.907933] mtk-sd 10130000.sdhci: no support for card's volts
[ 5.913897] mmc0: error -22 whilst initialising SDIO card
[ 5.933646] mtk-sd 10130000.sdhci: no support for card's volts
[ 5.939565] mmc0: error -22 whilst initialising MMC card
[ 6.144005] mtk-sd 10130000.sdhci: no support for card's volts
[ 6.149931] mmc0: error -22 whilst initialising SDIO card
[ 6.169317] mtk-sd 10130000.sdhci: no support for card's volts
[ 6.175264] mmc0: error -22 whilst initialising MMC card
[ 7.376554] rt3050-esw 10110000.esw: link changed 0x00
[ 7.596616] random: procd: uninitialized urandom read (4 bytes read)
[ 10.824521] mount_root: loading kmods from internal overlay
[ 10.904948] kmodloader: loading kernel modules from //etc/modules-boot.d/*
[ 10.918178] kmodloader: done loading kernel modules from //etc/modules-boot.d/*
[ 11.932639] jffs2: notice: (515) jffs2_build_xattr_subsystem: complete building xattr subsystem, 4 of xdatum (0 unchecked, 2 orphan) and 6 of xref (2 dead, 0 orphan) found.
[ 11.948958] block: attempting to load /tmp/jffs_cfg/upper/etc/config/fstab
[ 11.960636] block: extroot: not configured
[ 12.028211] jffs2: notice: (513) jffs2_build_xattr_subsystem: complete building xattr subsystem, 4 of xdatum (0 unchecked, 2 orphan) and 6 of xref (2 dead, 0 orphan) found.
[ 12.045379] mount_root: loading kmods from internal overlay
[ 12.118761] kmodloader: loading kernel modules from /tmp/overlay/upper/etc/modules-boot.d/*
[ 12.129468] kmodloader: done loading kernel modules from /tmp/overlay/upper/etc/modules-boot.d/*
[ 12.667430] mtk-sd 10130000.sdhci: no support for card's volts
[ 12.673385] mmc0: error -22 whilst initialising SDIO card
[ 12.684389] mtk-sd 10130000.sdhci: no support for card's volts
[ 12.690320] mmc0: error -22 whilst initialising MMC card
[ 12.753342] block: attempting to load /tmp/jffs_cfg/upper/etc/config/fstab
[ 12.764978] mtk-sd 10130000.sdhci: no support for card's volts
[ 12.770908] mmc0: error -22 whilst initialising SDIO card
[ 12.778276] block: extroot: not configured
[ 12.782578] ttyS ttyS0: 1 input overrun(s)
[ 12.788216] mount_root: switching to jffs2 overlay
[ 12.796312] mtk-sd 10130000.sdhci: no support for card's volts
[ 12.802424] mmc0: error -22 whilst initialising MMC card
[ 12.873130] overlayfs: upper fs does not support tmpfile.
[ 12.885241] urandom-seed: Seeding with /etc/urandom.seed
[ 12.893691] mtk-sd 10130000.sdhci: no support for card's volts
[ 12.899622] mmc0: error -22 whilst initialising SDIO card
[ 12.994638] mtk-sd 10130000.sdhci: no support for card's volts
[ 13.000571] mmc0: error -22 whilst initialising MMC card
[ 13.044010] procd: - early -
[ 13.047045] procd: - watchdog -
[ 13.870679] procd: - watchdog -
[ 13.874253] procd: - ubus -
[ 13.975671] random: ubusd: uninitialized urandom read (4 bytes read)
[ 13.987128] mtk-sd 10130000.sdhci: no support for card's volts
[ 13.993121] mmc0: error -22 whilst initialising SDIO card
[ 14.186555] mtk-sd 10130000.sdhci: no support for card's volts
[ 14.192486] mmc0: error -22 whilst initialising MMC card
[ 14.199509] random: ubusd: uninitialized urandom read (4 bytes read)
[ 14.206542] random: ubusd: uninitialized urandom read (4 bytes read)
[ 14.214064] procd: - init -
[ 14.293310] mtk-sd 10130000.sdhci: no support for card's volts
[ 14.299243] mmc0: error -22 whilst initialising SDIO card
[ 14.316483] mtk-sd 10130000.sdhci: no support for card's volts
[ 14.322416] mmc0: error -22 whilst initialising MMC card
[ 14.468638] mtk-sd 10130000.sdhci: no support for card's volts
[ 14.474629] mmc0: error -22 whilst initialising SDIO card
[ 14.502802] mtk-sd 10130000.sdhci: no support for card's volts
[ 14.508736] mmc0: error -22 whilst initialising MMC card
[ 14.848304] kmodloader: loading kernel modules from /etc/modules.d/*
[ 15.019733] RPC: Registered named UNIX socket transport module.
[ 15.025815] RPC: Registered udp transport module.
[ 15.030582] RPC: Registered tcp transport module.
[ 15.035358] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 15.053940] ntfs: driver 2.1.32 [Flags: R/O MODULE].
[ 15.117527] Custom GPIO-based SPI driver version 0.1
[ 15.122884] spi_gpio: probe of spi_gpio.2 failed with error -16
[ 15.128903] spi-gpio-custom: unable to get master for bus 2
[ 15.139215] Custom GPIO-based SPI driver version 0.1
[ 15.144566] spi_gpio: probe of spi_gpio.2 failed with error -16
[ 15.150581] spi-gpio-custom: unable to get master for bus 2
[ 15.160174] Custom GPIO-based SPI driver version 0.1
[ 15.165519] spi_gpio: probe of spi_gpio.2 failed with error -16
[ 15.171533] spi-gpio-custom: unable to get master for bus 2
[ 15.181093] mtk-sd 10130000.sdhci: no support for card's volts
[ 15.187076] mmc0: error -22 whilst initialising SDIO card
[ 15.194148] mtk-sd 10130000.sdhci: no support for card's volts
[ 15.200077] mmc0: error -22 whilst initialising MMC card
[ 15.224404] Custom GPIO-based SPI driver version 0.1
[ 15.229672] spi_gpio: probe of spi_gpio.2 failed with error -16
[ 15.235753] spi-gpio-custom: unable to get master for bus 2
[ 15.244372] Custom GPIO-based SPI driver version 0.1
[ 15.249628] spi_gpio: probe of spi_gpio.2 failed with error -16
[ 15.255707] spi-gpio-custom: unable to get master for bus 2
[ 15.264383] Custom GPIO-based SPI driver version 0.1
[ 15.269642] spi_gpio: probe of spi_gpio.2 failed with error -16
[ 15.275737] spi-gpio-custom: unable to get master for bus 2
[ 15.291073] mtk-sd 10130000.sdhci: no support for card's volts
[ 15.297058] mmc0: error -22 whilst initialising SDIO card
[ 15.304122] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 15.312454] Custom GPIO-based SPI driver version 0.1
[ 15.317816] spi_gpio: probe of spi_gpio.2 failed with error -16
[ 15.323875] spi-gpio-custom: unable to get master for bus 2
[ 15.332450] Custom GPIO-based SPI driver version 0.1
[ 15.337786] spi_gpio: probe of spi_gpio.2 failed with error -16
[ 15.343843] spi-gpio-custom: unable to get master for bus 2
[ 15.351257] mtk-sd 10130000.sdhci: no support for card's volts
[ 15.357251] mmc0: error -22 whilst initialising MMC card
[ 15.365163] Custom GPIO-based SPI driver version 0.1
[ 15.370420] spi_gpio: probe of spi_gpio.2 failed with error -16
[ 15.376502] spi-gpio-custom: unable to get master for bus 2
[ 15.386008] Custom GPIO-based SPI driver version 0.1
[ 15.391277] spi_gpio: probe of spi_gpio.2 failed with error -16
[ 15.397358] spi-gpio-custom: unable to get master for bus 2
[ 15.408822] Custom GPIO-based SPI driver version 0.1
[ 15.414181] spi_gpio: probe of spi_gpio.2 failed with error -16
[ 15.420196] spi-gpio-custom: unable to get master for bus 2
[ 15.428803] Custom GPIO-based SPI driver version 0.1
[ 15.434148] spi_gpio: probe of spi_gpio.2 failed with error -16
[ 15.440162] spi-gpio-custom: unable to get master for bus 2
[ 15.450247] Custom GPIO-based SPI driver version 0.1
[ 15.455606] spi_gpio: probe of spi_gpio.2 failed with error -16
[ 15.461620] spi-gpio-custom: unable to get master for bus 2
[ 15.474602] Custom GPIO-based SPI driver version 0.1
[ 15.479864] spi_gpio: probe of spi_gpio.2 failed with error -16
[ 15.485937] spi-gpio-custom: unable to get master for bus 2
[ 15.493511] mtk-sd 10130000.sdhci: no support for card's volts
[ 15.499439] mmc0: error -22 whilst initialising SDIO card
[ 15.506043] Custom GPIO-based SPI driver version 0.1
[ 15.511307] spi_gpio: probe of spi_gpio.2 failed with error -16
[ 15.517394] spi-gpio-custom: unable to get master for bus 2
[ 15.525480] mtk-sd 10130000.sdhci: no support for card's volts
[ 15.531411] mmc0: error -22 whilst initialising MMC card
[ 15.538978] Custom GPIO-based SPI driver version 0.1
[ 15.544328] spi_gpio: probe of spi_gpio.2 failed with error -16[ 16.353078]
=== pAd = c06b2000, size = 1178064 ===[ 16.364394] mt7628_init(FW(8a00), HW(8a01), CHIPID(7628))
[ 16.374544] Custom GPIO-based SPI driver version 0.1
[ 16.379801] spi_gpio: probe of spi_gpio.2 failed with error -16
[ 16.385882] spi-gpio-custom: unable to get master for bus 2[ 17.090605] Custom GPIO-based SPI driver version 0.1
[ 17.217482] ledchain: pwm_base=0xB0005000
[ 17.221696] ledchain: v6 - Device: /dev/ledchain2
[ 17.226543] ledchain: - PWM channel : 2
[ 17.230693] ledchain: - PWM buffer size: 12
[ 17.234941] ledchain: - Number of LEDs : 1
[ 17.239092] ledchain: - Inverted : 0
[ 17.243253] ledchain: - LED type : WS2813 GRB
[ 17.248195] ledchain: - Max retries : 3
[ 17.252345] ledchain: - Max Tpassive : 0 nS (0=chip default)
[ 17.260789] Custom GPIO-based SPI driver version 0.1
[ 17.266134] spi_gpio: probe of spi_gpio.2 failed with error -16
[ 17.272153] spi-gpio-custom: unable to get master for bus 2
[ 17.280474] Custom GPIO-based SPI driver version 0.1
[ 17.285827] spi_gpio: probe of spi_gpio.2 failed with error -16
[ 17.291847] spi-gpio-custom: unable to get master for bus 2
[ 17.328495] Bluetooth: Core ver 2.22
[ 17.332231] NET: Registered protocol family 31
[ 17.336784] Bluetooth: HCI device and connection manager initialized
[ 17.343256] Bluetooth: HCI socket layer initialized
[ 17.348207] Bluetooth: L2CAP socket layer initialized
[ 17.353373] Bluetooth: SCO socket layer initialized
[ 17.364535] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 17.369932] Bluetooth: BNEP filters: protocol multicast
[ 17.375297] Bluetooth: BNEP socket layer initialized
[ 17.381112] mtk-sd 10130000.sdhci: no support for card's volts
[ 17.387090] mmc0: error -22 whilst initialising SDIO card
[ 17.399563] usbcore: registered new interface driver btusb
[ 17.409989] usbcore: registered new interface driver cdc_acm
[ 17.415806] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[ 17.424694] mtk-sd 10130000.sdhci: no support for card's volts
[ 17.430623] mmc0: error -22 whilst initialising MMC card
[ 17.440868] Bluetooth: HCI UART driver ver 2.3
[ 17.445451] Bluetooth: HCI UART protocol H4 registered
[ 17.450658] Bluetooth: HCI UART protocol BCSP registered
[ 17.460369] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[ 17.466474] Bluetooth: HIDP socket layer initialized
[ 17.477717] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 17.505476] nf_conntrack version 0.5.0 (1024 buckets, 4096 max)
[ 17.518967] mtk-sd 10130000.sdhci: no support for card's volts
[ 17.524957] mmc0: error -22 whilst initialising SDIO card
[ 17.547373] mtk-sd 10130000.sdhci: no support for card's volts
[ 17.553357] mmc0: error -22 whilst initialising MMC card
[ 17.631655] rt2880-pinmux pinctrl: pin io18 already requested by pinctrl; cannot claim for 10005000.pwm
[ 17.641278] rt2880-pinmux pinctrl: pin-18 (10005000.pwm) status -22
[ 17.647648] rt2880-pinmux pinctrl: could not request pin 18 (io18) from group pwm0 on device rt2880-pinmux
[ 17.657534] mtk-pwm 10005000.pwm: Error applying setting, reverse things back
[ 17.675218] Bluetooth: RFCOMM TTY layer initialized
[ 17.680215] Bluetooth: RFCOMM socket layer initialized
[ 17.685534] Bluetooth: RFCOMM ver 1.11
[ 17.689382] mtk-sd 10130000.sdhci: no support for card's volts
[ 17.695322] mmc0: error -22 whilst initialising SDIO card
[ 17.704307] mtk-sd 10130000.sdhci: no support for card's volts
[ 17.710236] mmc0: error -22 whilst initialising MMC card
[ 17.720893] Custom GPIO-based SPI driver version 0.1
[ 17.726236] spi_gpio: probe of spi_gpio.2 failed with error -16
[ 17.732257] spi-gpio-custom: unable to get master for bus 2
[ 17.749638] usbcore: registered new interface driver ums-alauda
[ 17.758884] usbcore: registered new interface driver ums-cypress
[ 17.768370] usbcore: registered new interface driver ums-datafab
[ 17.777524] usbcore: registered new interface driver ums-freecom
[ 17.786915] usbcore: registered new interface driver ums-isd200
[ 17.796458] usbcore: registered new interface driver ums-jumpshot
[ 17.805752] usbcore: registered new interface driver ums-karma
[ 17.815863] usbcore: registered new interface driver ums-sddr09
[ 17.825310] usbcore: registered new interface driver ums-sddr55
[ 17.835089] usbcore: registered new interface driver ums-usbat
[ 17.848363] usbcore: registered new interface driver usbhid
[ 17.854086] usbhid: USB HID core driver
[ 17.862392] usbcore: registered new interface driver usblp
[ 17.877954] usbcore: registered new interface driver usbserial
[ 17.884069] usbcore: registered new interface driver usbserial_generic
[ 17.890779] usbserial: USB Serial support registered for generic
[ 17.910463] Driver for 1-wire Dallas network protocol.
[ 17.939742] xt_time: kernel timezone is -0000
[ 17.946708] usbcore: registered new interface driver ch341
[ 17.952379] usbserial: USB Serial support registered for ch341-uart
[ 18.022820] PPP generic driver version 2.4.2
[ 18.030546] NET: Registered protocol family 24
[ 18.050253] usbcore: registered new interface driver snd-usb-audio
[ 18.058617] Custom GPIO-based SPI driver version 0.1
[ 18.063968] spi_gpio: probe of spi_gpio.2 failed with error -16
[ 18.069989] spi-gpio-custom: unable to get master for bus 2
[ 18.092821] usbcore: registered new interface driver uvcvideo
[ 18.098656] USB Video Class driver (1.1.1)
[ 18.109769] usbcore: registered new interface driver option
[ 18.115646] usbserial: USB Serial support registered for GSM modem (1-port)
[ 18.128943] Custom GPIO-based SPI driver version 0.1
[ 18.134282] spi_gpio: probe of spi_gpio.2 failed with error -16
[ 18.140303] spi-gpio-custom: unable to get master for bus 2
[ 18.148751] Custom GPIO-based SPI driver version 0.1
[ 18.154091] spi_gpio: probe of spi_gpio.2 failed with error -16
[ 18.160113] spi-gpio-custom: unable to get master for bus 2
[ 18.167655] kmodloader: 1 module could not be probed
[ 18.172976] kmodloader: - spi-gpio-custom - 0
[ 18.514258] mtk-sd 10130000.sdhci: no support for card's volts
[ 18.520191] mmc0: error -22 whilst initialising SDIO card
[ 18.983673] mmc0: error -22 whilst initialising MMC card
[ 19.198345] urandom_read: 5 callbacks suppressed
[ 19.198356] random: jshn: uninitialized urandom read (4 bytes read)
[ 21.123100] mtk-sd 10130000.sdhci: no support for card's volts
[ 21.129035] mmc0: error -22 whilst initialising SDIO card
[ 21.153945] mtk-sd 10130000.sdhci: no support for card's volts
[ 21.159879] mmc0: error -22 whilst initialising MMC card
[ 21.250019] mtk-sd 10130000.sdhci: no support for card's volts[ 30.974703] IPv6: ADDRCONF(NETDEV_UP): br-wlan: link is not ready
[ 31.072817] mtk-sd 10130000.sdhci: no support for card's volts[ 32.375184]
_ _____ ___ ___ _________ ___ ____
| | /| / / _ | / _ / _ \ / / __ / _ / / V1.2
| |/ |/ / __ |/ , _/ / / // // / , _/ _/
|/|// |//|// _/_//|/__/
Onion Enhanced MT7688 WiFi Driver[ 33.169724] DMA Scheduler Mode=0(LMAC)
[ 33.173593] efuse_probe: efuse = 10000012
[ 33.177709] 1. Phy Mode = 14
[ 33.404511] 2. Phy Mode = 14
[ 33.407485] 3. Phy Mode = 14
[ 33.422118] WTBL Segment 1 info:
[ 33.425550] MemBaseAddr/FID:0x28000/0
[ 33.429436] EntrySize/Cnt:32/128
[ 33.432898] WTBL Segment 2 info:
[ 33.436257] MemBaseAddr/FID:0x40000/0
[ 33.440141] EntrySize/Cnt:64/128
[ 33.443598] WTBL Segment 3 info:
[ 33.446956] MemBaseAddr/FID:0x42000/64
[ 33.450929] EntrySize/Cnt:64/128
[ 33.454385] WTBL Segment 4 info:
[ 33.457744] MemBaseAddr/FID:0x44000/128
[ 33.461805] EntrySize/Cnt:32/128
[ 33.502883] mtk-sd 10130000.sdhci: no support for card's volts
[ 33.508812] mmc0: error -22 whilst initialising SDIO card
[ 33.550976] mtk-sd 10130000.sdhci: no support for card's volts
[ 33.556968] mmc0: error -22 whilst initialising MMC card
[ 72.442783] random: crng init done
[ 352.347347] mtk-sd 10130000.sdhci: no support for card's volts
[ 352.353347] mmc0: error -22 whilst initialising SDIO card
[ 352.360261] mtk-sd 10130000.sdhci: no support for card's volts
[ 352.366207] mmc0: error -22 whilst initialising MMC card
root@Omega-EB02:/tmp#
-
@nsmith Ok so the first issue is solved, module load order. With regard to the sd card, take a look at this thread:
https://community.onion.io/topic/4873/omega2s-can-t-read-gpio-pin-26/6?_=1672754345488
It may be the mmc modules are creatng the issue.
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@crispyoz Hello, The first issue is not solved, The insmod is supposed to install 3 SPI devices
insmod spi-gpio-custom bus2=2,22,44,23,0,1000000,41,0,1000000,42,0,1000000,43It still gives an error
Sat Nov 19 19:58:50 2022 kern.err kernel: [ 18.140303] spi-gpio-custom: unable to get master for bus 2 [ 15.122884] spi_gpio: probe of spi_gpio.2 failed with error -16 [ 15.128903] spi-gpio-custom: unable to get master for bus 2I been trying different things for a week, nothing works
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@nsmith The initial issue was the inability to load a kernel module, that issue no longer exists because the module is now loading, if it wasn't being loaded the error you have reported could not be reported. ie module cannot locate the master spi device on the bus. So now we need to address this new issue.
Did you read the thread I referred to in my last response? From your log it looks like there is an issue with your sdcard, so as you mentioned this may be the source of your issue since you are utilising an SD card related GPIO. If the mmc kernel modules are loaded this may result in your spi module being unable to utilise the gpio. This was the gist of the thread I referred you to, inlcuding the solution.
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@crispyoz kmod-mmc is in the build when i open up the menuconfig (Kernel Modules/Other Modules) but it seems it cant be disabled
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I disabled kmod-mmc and its working now! thanks for your help!