Hi to all
is there any news about RB760IGS ?
i tried to boot initramfs for rb750gr3 and it is booted without problem with kernel 5.4.28
but i need SFP
here is the bootlog
root@OpenWrt:~# dmesg
[ 0.000000] Linux version 5.4.28 (user@serverV) (gcc version 8.4.0 (OpenWrt GCC 8.4.0 r12835-f0f35fdac1)) #0 SMP Mon Apr 6 08:30:45 2020
[ 0.000000] SoC Type: MediaTek MT7621 ver:1 eco:3
[ 0.000000] printk: bootconsole [early0] enabled
[ 0.000000] CPU0 revision is: 0001992f (MIPS 1004Kc)
[ 0.000000] MIPS: machine is MikroTik RouterBOARD 750Gr3
[ 0.000000] Initrd not found or empty - disabling initrd
[ 0.000000] VPE topology {2,2} total 4
[ 0.000000] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[ 0.000000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.000000] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x0000000000000000-0x000000000fffffff]
[ 0.000000] HighMem empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000000000-0x000000000fffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000000fffffff]
[ 0.000000] On node 0 totalpages: 65536
[ 0.000000] Normal zone: 576 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 65536 pages, LIFO batch:15
[ 0.000000] percpu: Embedded 14 pages/cpu s26672 r8192 d22480 u57344
[ 0.000000] pcpu-alloc: s26672 r8192 d22480 u57344 alloc=14*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 64960
[ 0.000000] Kernel command line: console=ttyS0,115200 rootfstype=squashfs,jffs2
[ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes, linear)
[ 0.000000] Writing ErrCtl register=00030018
[ 0.000000] Readback ErrCtl register=00030018
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 246896K/262144K available (5508K kernel code, 196K rwdata, 1184K rodata, 5324K init, 229K bss, 15248K reserved, 0K cma-reserved, 0K highmem)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] rcu: Hierarchical RCU implementation.
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[ 0.000000] NR_IRQS: 256
[ 0.000000] random: get_random_bytes called from start_kernel+0x340/0x550 with crng_init=0
[ 0.000000] CPU Clock: 880MHz
[ 0.000000] clocksource: GIC: mask: 0xffffffffffffffff max_cycles: 0xcaf478abb4, max_idle_ns: 440795247997 ns
[ 0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 4343773742 ns
[ 0.000009] sched_clock: 32 bits at 440MHz, resolution 2ns, wraps every 4880645118ns
[ 0.007796] Calibrating delay loop... 583.68 BogoMIPS (lpj=1167360)
[ 0.042007] pid_max: default: 32768 minimum: 301
[ 0.046768] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.053991] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.064253] rcu: Hierarchical SRCU implementation.
[ 0.069639] smp: Bringing up secondary CPUs ...
[ 6.728301] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[ 6.728311] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 6.728322] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 6.728420] CPU1 revision is: 0001992f (MIPS 1004Kc)
[ 0.102359] Synchronize counters for CPU 1: done.
[ 0.698422] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[ 0.698431] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.698439] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 0.698495] CPU2 revision is: 0001992f (MIPS 1004Kc)
[ 0.166993] Synchronize counters for CPU 2: done.
[ 1.811559] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[ 1.811567] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 1.811576] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 1.811634] CPU3 revision is: 0001992f (MIPS 1004Kc)
[ 0.224853] Synchronize counters for CPU 3: done.
[ 0.254719] smp: Brought up 1 node, 4 CPUs
[ 0.263045] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.272729] futex hash table entries: 1024 (order: 3, 32768 bytes, linear)
[ 0.279812] pinctrl core: initialized pinctrl subsystem
[ 0.286233] NET: Registered protocol family 16
[ 0.301112] FPU Affinity set after 4688 emulations
[ 0.317547] random: fast init done
[ 0.324248] clocksource: Switched to clocksource GIC
[ 0.330784] NET: Registered protocol family 2
[ 0.335826] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[ 0.344132] TCP established hash table entries: 2048 (order: 1, 8192 bytes, linear)
[ 0.351738] TCP bind hash table entries: 2048 (order: 2, 16384 bytes, linear)
[ 0.358819] TCP: Hash tables configured (established 2048 bind 2048)
[ 0.365239] UDP hash table entries: 256 (order: 1, 8192 bytes, linear)
[ 0.371709] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear)
[ 0.378880] NET: Registered protocol family 1
[ 0.383195] PCI: CLS 0 bytes, default 32
[ 5.536221] 4 CPUs re-calibrate udelay(lpj = 1167360)
[ 5.542952] workingset: timestamp_bits=14 max_order=16 bucket_order=2
[ 5.559717] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 5.565487] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 5.578025] mt7621_gpio 1e000600.gpio: registering 32 gpios
[ 5.583877] mt7621_gpio 1e000600.gpio: registering 32 gpios
[ 5.589869] mt7621_gpio 1e000600.gpio: registering 32 gpios
[ 5.596381] Serial: 8250/16550 driver, 3 ports, IRQ sharing disabled
[ 5.604086] printk: console [ttyS0] disabled
[ 5.608371] 1e000c00.uartlite: ttyS0 at MMIO 0x1e000c00 (irq = 19, base_baud = 3125000) is a 16550A
[ 5.617349] printk: console [ttyS0] enabled
[ 5.625608] printk: bootconsole [early0] disabled
[ 5.637696] spi-mt7621 1e000b00.spi: sys_freq: 220000000
[ 5.652815] spi-nor spi0.0: w25q128jv (16384 Kbytes)
[ 5.657823] 2 fixed-partitions partitions found on MTD device spi0.0
[ 5.664159] Creating 2 MTD partitions on "spi0.0":
[ 5.668952] 0x000000000000-0x000000040000 : "RouterBoot"
[ 5.675439] 5 fixed-partitions partitions found on MTD device RouterBoot
[ 5.682141] Creating 5 MTD partitions on "RouterBoot":
[ 5.687273] 0x000000000000-0x00000000f000 : "bootloader1"
[ 5.693703] 0x00000000f000-0x000000010000 : "hard_config"
[ 5.700267] 0x000000010000-0x00000001f000 : "bootloader2"
[ 5.706790] 0x000000020000-0x000000021000 : "soft_config"
[ 5.713341] 0x000000030000-0x000000031000 : "bios"
[ 5.719240] 0x000000040000-0x000001000000 : "firmware"
[ 5.726335] libphy: Fixed MDIO Bus: probed
[ 5.754686] libphy: mdio: probed
[ 5.758115] mt7530 mdio-bus:1f: MT7530 adapts as multi-chip module
[ 5.765307] mtk_soc_eth 1e100000.ethernet eth0: mediatek frame engine at 0xbe100000, irq 22
[ 5.777640] NET: Registered protocol family 10
[ 5.783640] Segment Routing with IPv6
[ 5.787441] NET: Registered protocol family 17
[ 5.792168] 8021q: 802.1Q VLAN Support v1.8
[ 5.797664] gpio-export gpio_export: 1 gpio(s) exported
[ 5.803069] mt7530 mdio-bus:1f: MT7530 adapts as multi-chip module
[ 6.603948] libphy: dsa slave smi: probed
[ 6.620280] mt7530 mdio-bus:1f wan (uninitialized): PHY [dsa-0.0:00] driver [Generic PHY]
[ 6.640283] mt7530 mdio-bus:1f lan2 (uninitialized): PHY [dsa-0.0:01] driver [Generic PHY]
[ 6.660283] mt7530 mdio-bus:1f lan3 (uninitialized): PHY [dsa-0.0:02] driver [Generic PHY]
[ 6.680292] mt7530 mdio-bus:1f lan4 (uninitialized): PHY [dsa-0.0:03] driver [Generic PHY]
[ 6.700291] mt7530 mdio-bus:1f lan5 (uninitialized): PHY [dsa-0.0:04] driver [Generic PHY]
[ 6.756239] mt7530 mdio-bus:1f: configuring for fixed/rgmii link mode
[ 7.372228] mt7530 mdio-bus:1f: Link is Up - 1Gbps/Full - flow control off
[ 7.448259] DSA: tree 0 setup
[ 7.451791] hctosys: unable to open rtc device (rtc0)
[ 7.477314] Freeing unused kernel memory: 5324K
[ 7.481870] This architecture does not have kernel memory protection.
[ 7.488296] Run /init as init process
[ 7.520126] init: Console is alive
[ 7.523863] init: - watchdog -
[ 7.542881] kmodloader: loading kernel modules from /etc/modules-boot.d/*
[ 7.560577] usbcore: registered new interface driver usbfs
[ 7.566203] usbcore: registered new interface driver hub
[ 7.571679] usbcore: registered new device driver usb
[ 7.581478] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 7.589072] ehci-fsl: Freescale EHCI Host controller driver
[ 7.595614] ehci-platform: EHCI generic platform driver
[ 7.607980] xhci-mtk 1e1c0000.xhci: 1e1c0000.xhci supply vbus not found, using dummy regulator
[ 7.616668] xhci-mtk 1e1c0000.xhci: 1e1c0000.xhci supply vusb33 not found, using dummy regulator
[ 7.625575] xhci-mtk 1e1c0000.xhci: xHCI Host Controller
[ 7.630919] xhci-mtk 1e1c0000.xhci: new USB bus registered, assigned bus number 1
[ 7.644410] xhci-mtk 1e1c0000.xhci: hcc params 0x01401198 hci version 0x96 quirks 0x0000000000210010
[ 7.653615] xhci-mtk 1e1c0000.xhci: irq 21, io mem 0x1e1c0000
[ 7.660535] hub 1-0:1.0: USB hub found
[ 7.664435] hub 1-0:1.0: 2 ports detected
[ 7.669067] xhci-mtk 1e1c0000.xhci: xHCI Host Controller
[ 7.674441] xhci-mtk 1e1c0000.xhci: new USB bus registered, assigned bus number 2
[ 7.681929] xhci-mtk 1e1c0000.xhci: Host supports USB 3.0 SuperSpeed
[ 7.688495] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[ 7.697453] hub 2-0:1.0: USB hub found
[ 7.701301] hub 2-0:1.0: 1 port detected
[ 7.742811] sdhci: Secure Digital Host Controller Interface driver
[ 7.749025] sdhci: Copyright(c) Pierre Ossman
[ 7.754259] sdhci-pltfm: SDHCI platform and OF driver helper
[ 7.762335] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[ 7.780566] init: - preinit -
[ 7.904367] mtk_soc_eth 1e100000.ethernet eth0: configuring for fixed/rgmii link mode
[ 7.912701] mtk_soc_eth 1e100000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
[ 7.921167] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 7.992023] random: jshn: uninitialized urandom read (4 bytes read)
[ 8.044954] random: jshn: uninitialized urandom read (4 bytes read)
[ 8.104501] random: jshn: uninitialized urandom read (4 bytes read)
[ 8.336241] mt7530 mdio-bus:1f lan2: configuring for phy/gmii link mode
[ 8.368389] 8021q: adding VLAN 0 to HW filter on device lan2
[ 12.591501] procd: - early -
[ 12.594508] procd: - watchdog -
[ 12.713891] urandom_read: 5 callbacks suppressed
[ 12.713902] random: jshn: uninitialized urandom read (4 bytes read)
[ 12.829507] random: jshn: uninitialized urandom read (4 bytes read)
[ 13.136395] procd: - watchdog -
[ 13.139827] procd: - ubus -
[ 13.197971] procd: - init -
[ 13.467684] kmodloader: loading kernel modules from /etc/modules.d/*
[ 13.513175] tun: Universal TUN/TAP device driver, 1.6
[ 13.524839] l2tp_core: L2TP core driver, V2.0
[ 13.530310] l2tp_netlink: L2TP netlink interface
[ 13.536534] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[ 13.545368] gre: GRE over IPv4 demultiplexor driver
[ 13.551794] ip_gre: GRE over IPv4 tunneling driver
[ 13.577682] input: beeper as /devices/platform/beeper/input/input0
[ 13.605682] usbcore: registered new interface driver r8152
[ 13.613243] usbcore: registered new interface driver rtl8150
[ 13.635780] xt_time: kernel timezone is -0000
[ 13.642137] usbcore: registered new interface driver cdc_ether
[ 13.649982] usbcore: registered new interface driver dm9601
[ 13.678843] PPP generic driver version 2.4.2
[ 13.684595] PPP MPPE Compression module registered
[ 13.690682] NET: Registered protocol family 24
[ 13.691038] urngd: v1.0.2 started.
[ 13.697468] PPTP driver version 0.8.5
[ 13.705937] usbcore: registered new interface driver smsc95xx
[ 13.722321] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[ 13.730504] kmodloader: done loading kernel modules from /etc/modules.d/*
[ 13.877070] random: crng init done
[ 18.690819] mtk_soc_eth 1e100000.ethernet eth0: Link is Down
[ 18.705441] mtk_soc_eth 1e100000.ethernet eth0: configuring for fixed/rgmii link mode
[ 18.713731] mtk_soc_eth 1e100000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
[ 18.722433] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 18.800357] mt7530 mdio-bus:1f lan2: configuring for phy/gmii link mode
[ 18.824594] 8021q: adding VLAN 0 to HW filter on device lan2
[ 18.830973] br-lan: port 1(lan2) entered blocking state
[ 18.836364] br-lan: port 1(lan2) entered disabled state
[ 18.868370] device lan2 entered promiscuous mode
[ 18.873093] device eth0 entered promiscuous mode
[ 19.016288] mt7530 mdio-bus:1f lan3: configuring for phy/gmii link mode
[ 19.048597] 8021q: adding VLAN 0 to HW filter on device lan3
[ 19.054946] br-lan: port 2(lan3) entered blocking state
[ 19.060276] br-lan: port 2(lan3) entered disabled state
[ 19.112274] device lan3 entered promiscuous mode
[ 19.260242] mt7530 mdio-bus:1f lan4: configuring for phy/gmii link mode
[ 19.292419] 8021q: adding VLAN 0 to HW filter on device lan4
[ 19.298653] br-lan: port 3(lan4) entered blocking state
[ 19.303923] br-lan: port 3(lan4) entered disabled state
[ 19.392254] device lan4 entered promiscuous mode
[ 19.528238] mt7530 mdio-bus:1f lan5: configuring for phy/gmii link mode
[ 19.560514] 8021q: adding VLAN 0 to HW filter on device lan5
[ 19.566790] br-lan: port 4(lan5) entered blocking state
[ 19.572082] br-lan: port 4(lan5) entered disabled state
[ 19.684268] device lan5 entered promiscuous mode
[ 19.820237] mt7530 mdio-bus:1f wan: configuring for phy/gmii link mode
[ 19.852417] 8021q: adding VLAN 0 to HW filter on device wan
[ 21.464581] export_store: invalid GPIO 17
[ 22.864408] mt7530 mdio-bus:1f lan5: Link is Up - 10Mbps/Half - flow control off
[ 22.871920] br-lan: port 4(lan5) entered blocking state
[ 22.877235] br-lan: port 4(lan5) entered forwarding state
[ 22.928374] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready