Hello there, many thanks for your reply, I guess it can't be helped then. Out of curiosity, could you tell me on which list the discussion takes place?
[ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.14.0-rc6-00053-g15f859ae5c43-dirty (stefan@debian) (gcc version 7.2.0 (Debian 7.2.0-11)) #1 SMP Sun Oct 29 11:10:46 CET 2017 [ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d [ 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: Banana Pi BPI-M3 [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] On node 0 totalpages: 524288 [ 0.000000] free_area_init_node: node 0, pgdat c0a60700, node_mem_map eeff8000 [ 0.000000] Normal zone: 1536 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 196608 pages, LIFO batch:31 [ 0.000000] HighMem zone: 327680 pages, LIFO batch:31 [ 0.000000] percpu: Embedded 16 pages/cpu @eef6f000 s33740 r8192 d23604 u65536 [ 0.000000] pcpu-alloc: s33740 r8192 d23604 u65536 alloc=16*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [0] 4 [0] 5 [0] 6 [0] 7 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 522752 [ 0.000000] Kernel command line: console=ttyS0,115200 rootwait panic=10 [ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes) [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Memory: 2048368K/2097152K available (6144K kernel code, 418K rwd20K highmem)odata, 1024K init, 254K bss, 48784K reserved, 0K cma-reserved, 131072 [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) [ 0.000000] vmalloc : 0xf0800000 - 0xff800000 ( 240 MB) [ 0.000000] lowmem : 0xc0000000 - 0xf0000000 ( 768 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc0700000 (7136 kB) [ 0.000000] .init : 0xc0900000 - 0xc0a00000 (1024 kB) [ 0.000000] .data : 0xc0a00000 - 0xc0a68b48 ( 419 kB) [ 0.000000] .bss : 0xc0a6f0d0 - 0xc0aaea8c ( 255 kB) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU event tracing is enabled. [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 [ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns [ 0.000008] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns [ 0.000023] Switching to timer-based delay loop, resolution 41ns [ 0.000181] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns [ 0.000505] Console: colour dummy device 80x30 [ 0.000566] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000) [ 0.000584] pid_max: default: 32768 minimum: 301 [ 0.000757] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.000779] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.001753] CPU: Testing write buffer coherency: ok [ 0.002277] /cpus/cpu@0 missing clock-frequency property [ 0.002296] /cpus/cpu@1 missing clock-frequency property [ 0.002311] /cpus/cpu@2 missing clock-frequency property [ 0.002326] /cpus/cpu@3 missing clock-frequency property [ 0.002341] /cpus/cpu@100 missing clock-frequency property [ 0.002359] /cpus/cpu@101 missing clock-frequency property [ 0.002377] /cpus/cpu@102 missing clock-frequency property [ 0.002397] /cpus/cpu@103 missing clock-frequency property [ 0.002412] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.002888] Setting up static identity map for 0x40100000 - 0x40100060 [ 0.003029] Hierarchical SRCU implementation. [ 0.005251] smp: Bringing up secondary CPUs ... [ 0.008180] smp: Brought up 1 node, 1 CPU [ 0.008203] SMP: Total of 1 processors activated (48.00 BogoMIPS). [ 0.008213] CPU: All CPU(s) started in SVC mode. [ 0.009402] devtmpfs: initialized [ 0.012570] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5 [ 0.012877] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.012908] futex hash table entries: 2048 (order: 5, 131072 bytes) [ 0.013557] pinctrl core: initialized pinctrl subsystem [ 0.014571] random: get_random_u32 called from bucket_table_alloc+0x110/0x238 with crng_init=0 [ 0.014716] NET: Registered protocol family 16 [ 0.015140] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.016233] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.016246] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.027633] SCSI subsystem initialized [ 0.027940] libata version 3.00 loaded. [ 0.028160] usbcore: registered new interface driver usbfs [ 0.028209] usbcore: registered new interface driver hub [ 0.028306] usbcore: registered new device driver usb [ 0.028490] pps_core: LinuxPPS API ver. 1 registered [ 0.028499] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giome...@linux.it> [ 0.028520] PTP clock support registered [ 0.028755] Advanced Linux Sound Architecture Driver Initialized. [ 0.029780] clocksource: Switched to clocksource arch_sys_counter [ 0.037801] NET: Registered protocol family 2 [ 0.038417] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.038507] TCP bind hash table entries: 8192 (order: 4, 65536 bytes) [ 0.038625] TCP: Hash tables configured (established 8192 bind 8192) [ 0.038827] UDP hash table entries: 512 (order: 2, 16384 bytes) [ 0.038938] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) [ 0.039322] NET: Registered protocol family 1 [ 0.040387] RPC: Registered named UNIX socket transport module. [ 0.040400] RPC: Registered udp transport module. [ 0.040406] RPC: Registered tcp transport module. [ 0.040412] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.040757] Unpacking initramfs... [ 1.553997] Freeing initrd memory: 21096K [ 1.556430] workingset: timestamp_bits=30 max_order=19 bucket_order=0 [ 1.562949] NFS: Registering the id_resolver key type [ 1.563019] Key type id_resolver registered [ 1.563026] Key type id_legacy registered [ 1.563496] random: fast init done [ 1.564126] bounce: pool size: 64 pages [ 1.564218] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 1.564233] io scheduler noop registered [ 1.564241] io scheduler deadline registered [ 1.564488] io scheduler cfq registered (default) [ 1.564499] io scheduler mq-deadline registered [ 1.564507] io scheduler kyber registered [ 1.564824] sunxi-rsb 1f03400.rsb: could not find pctldev for node /soc/pinctrl@1f02c00/r-rsb-pins, deferring probe [ 1.565359] sun4i-usb-phy 1c19400.phy: failed to get clock usb0_phy [ 1.569428] sun8i-a83t-r-pinctrl 1f02c00.pinctrl: initialized sunXi PIO driver [ 1.622548] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled [ 1.624538] dw-apb-uart 1c28000.serial: could not find pctldev for node /soc/pinctrl@1c20800/uart0-pb-pins, deferring probe [ 1.626187] libphy: Fixed MDIO Bus: probed [ 1.626202] CAN device driver interface [ 1.626531] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.626551] ehci-platform: EHCI generic platform driver [ 1.626817] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.626849] ohci-platform: OHCI generic platform driver [ 1.627516] i2c /dev entries driver [ 1.627771] IR NEC protocol handler initialized [ 1.627779] IR RC5(x/sz) protocol handler initialized [ 1.627787] IR RC6 protocol handler initialized [ 1.627794] IR JVC protocol handler initialized [ 1.627800] IR Sony protocol handler initialized [ 1.627808] IR SANYO protocol handler initialized [ 1.627813] IR Sharp protocol handler initialized [ 1.627820] IR MCE Keyboard/mouse protocol handler initialized [ 1.627826] IR XMP protocol handler initialized [ 1.628591] sunxi-wdt 1c20ca0.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0) [ 1.628968] cpu cpu0: failed to get clock: -2 [ 1.628992] cpufreq-dt: probe of cpufreq-dt failed with error -2 [ 1.629224] sunxi-mmc 1c0f000.mmc: could not find pctldev for node /soc/pinctrl@1c20800/mmc0-pins, deferring probe [ 1.629264] sunxi-mmc 1c11000.mmc: could not find pctldev for node /soc/pinctrl@1c20800/mmc2-8bit-emmc-pins, deferring probe [ 1.630048] usbcore: registered new interface driver usbhid [ 1.630056] usbhid: USB HID core driver [ 1.631338] NET: Registered protocol family 17 [ 1.631372] can: controller area network core (rev 20170425 abi 9) [ 1.631486] NET: Registered protocol family 29 [ 1.631498] can: raw protocol (rev 20170425) [ 1.631507] can: broadcast manager protocol (rev 20170425 t) [ 1.631520] can: netlink gateway (rev 20170425) max_hops=1 [ 1.631794] Key type dns_resolver registered [ 1.631923] Registering SWP/SWPB emulation handler [ 1.640174] sunxi-rsb 1f03400.rsb: RSB running at 3000000 Hz [ 1.640897] axp20x-rsb sunxi-rsb-3a3: AXP20x variant AXP813 found [ 1.644526] input: axp20x-pek as /devices/platform/soc/1f03400.rsb/sunxi-rsb-3a3/axp221-pek/input/input0 [ 1.644911] axp20x-rsb sunxi-rsb-3a3: AXP20X driver loaded [ 1.647179] ac100-rtc ac100-rtc: rtc core: registered rtc-ac100 as rtc0 [ 1.647756] ac100-rtc ac100-rtc: RTC enabled [ 1.648353] sun4i-usb-phy 1c19400.phy: Couldn't get regulator usb1_vbus... Deferring probe [ 1.652926] sun8i-a83t-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver [ 1.654274] console [ttyS0] disabled [ 1.674566] 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 32, base_baud = 1500000) is a U6_16550A [ 2.531549] console [ttyS0] enabled [ 2.537036] sunxi-mmc 1c0f000.mmc: Got CD GPIO [ 2.599799] sunxi-mmc 1c0f000.mmc: base:0xf0864000 irq:24 [ 2.657157] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.665214] sunxi-mmc 1c11000.mmc: base:0xf0868000 irq:25 [ 2.672095] ehci-platform 1c1a000.usb: EHCI Host Controller [ 2.677698] ehci-platform 1c1a000.usb: new USB bus registered, assigned bus number 1 [ 2.685671] ehci-platform 1c1a000.usb: irq 26, io mem 0x01c1a000 [ 2.691927] mmc0: new high speed SDHC card at address 59b4 [ 2.698020] mmcblk0: mmc0:59b4 EB2MW 29.8 GiB [ 2.704250] mmcblk0: p1 [ 2.720028] ehci-platform 1c1a000.usb: USB 2.0 started, EHCI 1.00 [ 2.729223] hub 1-0:1.0: USB hub found [ 2.733096] hub 1-0:1.0: 1 port detected [ 2.737724] ac100-rtc ac100-rtc: setting system clock to 1970-01-01 01:03:24 UTC (3804) [ 2.746123] ALSA device list: [ 2.749093] No soundcards found. [ 2.754867] Freeing unused kernel memory: 1024K [ 2.774547] mmc1: new DDR MMC card at address 0001 [ 2.783292] mmcblk1: mmc1:0001 8WPD3R 7.28 GiB [ 2.794176] mmcblk1boot0: mmc1:0001 8WPD3R partition 1 4.00 MiB [ 2.806022] mmcblk1boot1: mmc1:0001 8WPD3R partition 2 4.00 MiB [ 3.099940] usb 1-1: new high-speed USB device number 2 using ehci-platform [ 3.321837] hub 1-1:1.0: USB hub found [ 3.334251] hub 1-1:1.0: 4 ports detected [ 3.679958] usb 1-1.1: new high-speed USB device number 3 using ehci-platform