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recalbox / mk_arcade_joystick_rpi

Raspberry PI kernel module for arcade joystick on GPIO and MCP23017
GNU General Public License v2.0
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unable to load the Kernel modules #42

Closed gradar666 closed 7 years ago

gradar666 commented 7 years ago

Hi,

After much trials, a succesfull (at least we thought....) build, however on install we get the following error:

modprobe: ERROR: could not insert 'mk_arcade_joystick_rpi': Device or resource busy

OS Version: Linux retropie 4.4.20-v7+ #908 SMP Wed Sep 7 14:44:27 BST 2016 armv7l GNU/Linux

File details after compile: file mk_arcade_joystick_rpi.ko mk_arcade_joystick_rpi.ko: ELF 32-bit LSB relocatable, ARM, EABI5 version 1 (SYSV), BuildID[sha1]=0911fc325eb59aa115995e9c3800b0a656e7b448, not stripped

Hardware version, using latest RPi: processor : 0 model name : ARMv7 Processor rev 4 (v7l) BogoMIPS : 38.40 Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm crc32 CPU implementer : 0x41 CPU architecture: 7 CPU variant : 0x0 CPU part : 0xd03 CPU revision : 4

[ 885.365811] ------------[ cut here ]------------ [ 885.365847] WARNING: CPU: 3 PID: 3404 at arch/arm/mm/ioremap.c:301 arm_ioremap_pfn_caller+0x194/0x1b8() [ 885.365856] Modules linked in: mk_arcade_joystick_rpi(O+) bnep hci_uart btbcm bluetooth brcmfmac brcmutil cfg80211 joydev evdev rfkill snd_bcm2835 snd_pcm snd_timer snd bcm2835_gpiomem bcm2835_wdt uio_pdrv_genirq uio uinput fuse ipv6 [ 885.365952] CPU: 3 PID: 3404 Comm: modprobe Tainted: G W O 4.4.20-v7+ #908 [ 885.365961] Hardware name: BCM2709 [ 885.365994] <80018784> from <80014058> [ 885.366017] <80014058> from <80320cc4> [ 885.366041] <80320cc4> from <80025360> [ 885.366064] <80025360> from <8002544c> [ 885.366084] <8002544c> from <8001e9d4> [ 885.366103] [<8001e9d4>](arm_ioremap_pfn_caller) from <8001ea54> [ 885.366120] <8001ea54> from <8001eab0> [ 885.366144] <8001eab0> from [<7f358020>](mk_init+0x20/0x4c8 [mk_arcade_joystick_rpi]) [ 885.366186] [<7f358020>](mk_init [mk_arcade_joystick_rpi]) from <80009764> [ 885.366208] <80009764> from <800fd5f4> [ 885.366230] <800fd5f4> from <8009ee44> [ 885.366248] <8009ee44> from <8009f628> [ 885.366268] <8009f628> from <8000fb40> [ 885.366279] ---[ end trace cff87f4b6d065d40 ]--- [ 885.366287] mk_arcade_joystick_rpi: io remap failed pi@retropie:~ $

It has taken a day and a half to get to this point, so happy to provide any details, and welcome any thoughts or suggestions.

gradar666 commented 7 years ago

Ok this is in the category of operator error, I was building by hand, the dkms method builds, and it looks like all is ok. Testing and will close this shortly as an Operator error.

gradar666 commented 7 years ago

Ok, initial Issue now closed, built and installed, somethings appear that they may not be mapped right, will diff the codes to see what has / is changed.

[ 1996.220857] ---[ end trace cff87f4b6d065d41 ]--- [ 1996.220864] mk_arcade_joystick_rpi: io remap failed [56512.107767] mk_arcade_joystick_rpi: pad type : 1 [56512.107786] mk_arcade_joystick_rpi: pad type : 1 [56512.107835] GPIO configured for pad0 [56512.108195] input: GPIO Controller 1 as /devices/virtual/input/input3 [56512.108623] mk_arcade_joystick_rpi: pad type : 2 [56512.108633] mk_arcade_joystick_rpi: pad type : 2 [56512.108672] GPIO configured for pad1 [56512.108953] input: GPIO Controller 2 as /devices/virtual/input/input4