Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision Next revisionBoth sides next revision | ||
| inbox:toh:linksys:e2500_v4 [2022/07/10 20:31] – [OEM bootlog] 3xtant | inbox:toh:linksys:e2500_v4 [2022/12/18 22:07] – Update notes add tags j-d-r | ||
|---|---|---|---|
| Line 1: | Line 1: | ||
| - | ====== Linksys | + | ====== Linksys |
| ~~NOTOC~~ | ~~NOTOC~~ | ||
| Line 6: | Line 6: | ||
| {{page> | {{page> | ||
| - | Entry level dual band wireless router sold in Walmart | + | Entry level dual band wireless router sold in as N600 (E2500v4), AC750 (E5300), AC1000 (E5350) and AC1200 (E5400). |
| + | Devices E2500v4, E5300 and E5350 are limited by software to lower speeds. | ||
| + | FCC agreement covers the four devices https:// | ||
| + | |||
| + | It has 1 WAN 100 Mbps port and 4 LAN 100 Mbps ports with status LEDs and two non-detachable external antennas. | ||
| === IMPORTANT=== | === IMPORTANT=== | ||
| - | This version | + | E2500v4 |
| /*****/ | /*****/ | ||
| Line 20: | Line 24: | ||
| ===== OpenWrt support ===== | ===== OpenWrt support ===== | ||
| - | <color red> | + | ---- datatable ---- |
| + | cols : Brand, Model, Versions, Supported Current Rel, OEM device homepage URL_url, Forum Search_search-forums, | ||
| + | headers : Brand, Model, Version, Current Release, OEM Info, Forum Search, Technical Data | ||
| + | align : c, | ||
| + | filter | ||
| + | filter | ||
| + | ---- | ||
| Line 28: | Line 38: | ||
| * OpenWrt forum thread: https:// | * OpenWrt forum thread: https:// | ||
| - | |||
| - | |||
| - | ===== Experimental firmware ===== | ||
| - | |||
| - | User-built images are available in github. You can alternatively download the code and build them images for your own router. | ||
| - | |||
| - | * External images https:// | ||
| Line 144: | Line 147: | ||
| {{: | {{: | ||
| - | **Insert photo of backside | + | {{: |
| - | + | ||
| - | **Insert photo of PCB** | + | |
| + | {{: | ||
| ==== Opening the case ==== | ==== Opening the case ==== | ||
| Line 169: | Line 171: | ||
| ^ Serial connection parameters\\ for Linksys E2500 V4 | 115200, 8N1, 3.3V | | ^ Serial connection parameters\\ for Linksys E2500 V4 | 115200, 8N1, 3.3V | | ||
| + | |||
| + | Note that factory u-boot does not properly round value when calculating clock divider for UART speed. Real value is close to 119050, quite far from 115200, that can cause glitches. Linux kernel use a better rounded value, to a value a little bit lower than 115200. | ||
| ==== JTAG ==== | ==== JTAG ==== | ||
| Line 907: | Line 911: | ||
| ==== OpenWrt bootlog ==== | ==== OpenWrt bootlog ==== | ||
| <WRAP bootlog> | <WRAP bootlog> | ||
| - | < | + | < |
| + | DU Setting Cal Done | ||
| + | |||
| + | |||
| + | U-Boot 1.1.3 (Jun 26 2019 - 16:03:40) | ||
| + | |||
| + | CBT: 0.1.1 | ||
| + | Board: Ralink APSoC DRAM: 64 MB | ||
| + | relocate_code Pointer at: 83fb0000 | ||
| + | flash manufacture id: ef, device id 40 18 | ||
| + | find flash: W25Q128BV | ||
| + | ============================================ | ||
| + | Ralink UBoot Version: 5.0.0.0 | ||
| + | -------------------------------------------- | ||
| + | ASIC 7628_MP (Port5< | ||
| + | DRAM component: 512 Mbits DDR, width 16 | ||
| + | DRAM bus: 16 bit | ||
| + | Total memory: 64 MBytes | ||
| + | Flash component: SPI Flash | ||
| + | Date:Jun 26 2019 Time: | ||
| + | ============================================ | ||
| + | icache: sets:512, ways:4, linesz:32 , | ||
| + | dcache: sets:256, ways:4, linesz:32 , | ||
| + | |||
| + | ##### The CPU freq = 580 MHZ #### | ||
| + | | ||
| + | RESET MT7628 PHY!!!!!! | ||
| + | | ||
| + | |||
| + | | ||
| + | |||
| + | | ||
| + | |||
| + | | ||
| + | |||
| + | | ||
| + | |||
| + | This verison of Uboot support Httpd Server 0.9 | ||
| + | |||
| + | Please choose the operation: | ||
| + | 1: Load system code to SDRAM via TFTP. | ||
| + | 2: Load system code then write to Flash via TFTP. | ||
| + | 3: Boot system code via Flash (default). | ||
| + | 4: Entr boot command line interface. | ||
| + | 7: Load Boot Loader code then write to Flash via Serial. | ||
| + | 9: Load Boot Loader code then write to Flash via TFTP. | ||
| + | default: 3 0 | ||
| + | |||
| + | 3: System Boot system code via Flash. | ||
| + | ethernet init | ||
| + | |||
| + | ## Booting image at bc050000 ... | ||
| + | Image Name: MIPS OpenWrt Linux-5.10.108 | ||
| + | Image Type: MIPS Linux Kernel Image (lzma compressed) | ||
| + | Data Size: 2182425 Bytes = 2.1 MB | ||
| + | Load Address: 80000000 | ||
| + | Entry Point: | ||
| + | | ||
| + | | ||
| + | No initrd | ||
| + | ## Transferring control to Linux (at address 80000000) ... | ||
| + | ## Giving linux memsize in MB, 64 | ||
| + | |||
| + | Starting kernel ... | ||
| + | |||
| + | [ 0.000000] Linux version 5.10.108 (user@8b31326bb5c9) (mipsel-openwrt-linux-musl-gcc (OpenWrt GCC 11.2.0 r19314+2-8822a8d850) 11.2.0, GNU ld (GNU Binutils) 2.37) #0 Wed Mar 30 11:59:37 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 MT7628AN ver:1 eco:2 | ||
| + | [ 0.000000] printk: bootconsole [early0] enabled | ||
| + | [ 0.000000] CPU0 revision is: 00019655 (MIPS 24KEc) | ||
| + | [ 0.000000] MIPS: machine is Linksys E2500 v4 | ||
| + | [ 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] | ||
| + | [ 0.000000] Movable zone start for each node | ||
| + | [ 0.000000] Early memory node ranges | ||
| + | [ 0.000000] | ||
| + | [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000003ffffff] | ||
| + | [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 16240 | ||
| + | [ 0.000000] Kernel command line: console=ttyS0, | ||
| + | [ 0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes, linear) | ||
| + | [ 0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes, linear) | ||
| + | [ 0.000000] Writing ErrCtl register=0005ee8f | ||
| + | [ 0.000000] Readback ErrCtl register=0005ee8f | ||
| + | [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off | ||
| + | [ 0.000000] Memory: 56424K/ | ||
| + | [ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, | ||
| + | [ 0.000000] NR_IRQS: 256 | ||
| + | [ 0.000000] intc: using register map from devicetree | ||
| + | [ 0.000000] random: get_random_bytes called from start_kernel+0x3b8/ | ||
| + | [ 0.000000] CPU Clock: 580MHz | ||
| + | [ 0.000000] timer_probe: | ||
| + | [ 0.000000] clocksource: | ||
| + | [ 0.000012] sched_clock: | ||
| + | [ 0.007554] Calibrating delay loop... 385.84 BogoMIPS (lpj=1929216) | ||
| + | [ 0.073501] pid_max: default: 32768 minimum: 301 | ||
| + | [ 0.078165] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear) | ||
| + | [ 0.085185] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear) | ||
| + | [ 0.094968] dyndbg: Ignore empty _ddebug table in a CONFIG_DYNAMIC_DEBUG_CORE build | ||
| + | [ 0.106858] clocksource: | ||
| + | [ 0.116372] futex hash table entries: 256 (order: -1, 3072 bytes, linear) | ||
| + | [ 0.123013] pinctrl core: initialized pinctrl subsystem | ||
| + | [ 0.129201] NET: Registered protocol family 16 | ||
| + | [ 0.140864] rt2880-pinmux pinctrl: there is not valid maps for state default | ||
| + | [ 0.255706] mt7620-pci 10140000.pcie: | ||
| + | [ 0.410990] PCI host bridge / | ||
| + | [ 0.415579] | ||
| + | [ 0.420594] | ||
| + | [ 0.472605] PCI host bridge to bus 0000:00 | ||
| + | [ 0.476617] pci_bus 0000:00: root bus resource [mem 0x20000000-0x2fffffff] | ||
| + | [ 0.483199] pci_bus 0000:00: root bus resource [io 0x10160000-0x1016ffff] | ||
| + | [ 0.489846] pci_bus 0000:00: root bus resource [??? 0x00000000 flags 0x0] | ||
| + | [ 0.496385] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff] | ||
| + | [ 0.504096] pci 0000: | ||
| + | [ 0.509856] pci 0000: | ||
| + | [ 0.515903] pci 0000: | ||
| + | [ 0.522020] pci 0000: | ||
| + | [ 0.525826] pci 0000: | ||
| + | [ 0.533147] pci 0000: | ||
| + | [ 0.541058] pci 0000: | ||
| + | [ 0.546893] pci 0000: | ||
| + | [ 0.553440] pci 0000: | ||
| + | [ 0.559994] pci 0000: | ||
| + | [ 0.567585] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01 | ||
| + | [ 0.573968] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 01 | ||
| + | [ 0.580349] pci 0000: | ||
| + | [ 0.586698] pci 0000: | ||
| + | [ 0.593409] pci 0000: | ||
| + | [ 0.599970] pci 0000: | ||
| + | [ 0.606931] pci 0000: | ||
| + | [ 0.613506] pci 0000: | ||
| + | [ 0.620556] pci 0000: | ||
| + | [ 0.627520] pci 0000: | ||
| + | [ 0.632303] pci 0000: | ||
| + | [ 0.638861] pci 0000: | ||
| + | [ 0.652303] clocksource: | ||
| + | [ 0.658540] NET: Registered protocol family 2 | ||
| + | [ 0.663048] IP idents hash table entries: 2048 (order: 2, 16384 bytes, linear) | ||
| + | [ 0.670729] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear) | ||
| + | [ 0.678885] TCP established hash table entries: 1024 (order: 0, 4096 bytes, linear) | ||
| + | [ 0.686262] TCP bind hash table entries: 1024 (order: 0, 4096 bytes, linear) | ||
| + | [ 0.693054] TCP: Hash tables configured (established 1024 bind 1024) | ||
| + | [ 0.699335] UDP hash table entries: 256 (order: 0, 4096 bytes, linear) | ||
| + | [ 0.705664] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes, linear) | ||
| + | [ 0.712639] NET: Registered protocol family 1 | ||
| + | [ 0.716866] PCI: CLS 0 bytes, default 32 | ||
| + | [ 0.728148] workingset: timestamp_bits=14 max_order=14 bucket_order=0 | ||
| + | [ 0.740041] squashfs: version 4.0 (2009/ | ||
| + | [ 0.745687] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc. | ||
| + | [ 0.758920] mt7621_gpio 10000600.gpio: | ||
| + | [ 0.764613] mt7621_gpio 10000600.gpio: | ||
| + | [ 0.770219] mt7621_gpio 10000600.gpio: | ||
| + | [ 0.775961] Serial: 8250/16550 driver, 3 ports, IRQ sharing disabled | ||
| + | [ 0.783329] printk: console [ttyS0] disabled | ||
| + | [ 0.787507] 10000c00.uartlite: | ||
| + | [ 0.796291] printk: console [ttyS0] enabled | ||
| + | [ 0.796291] printk: console [ttyS0] enabled | ||
| + | [ 0.804697] printk: bootconsole [early0] disabled | ||
| + | [ 0.804697] printk: bootconsole [early0] disabled | ||
| + | [ 0.815622] spi-mt7621 10000b00.spi: | ||
| + | [ 0.834254] spi-nor spi0.0: w25q128 (16384 Kbytes) | ||
| + | [ 0.839192] 5 fixed-partitions partitions found on MTD device spi0.0 | ||
| + | [ 0.845717] Creating 5 MTD partitions on " | ||
| + | [ 0.850584] 0x000000000000-0x000000030000 : " | ||
| + | [ 0.858141] 0x000000030000-0x000000040000 : " | ||
| + | [ 0.864798] 0x000000040000-0x000000050000 : " | ||
| + | [ 0.873049] 0x000000050000-0x000000ff0000 : " | ||
| + | [ 0.879539] 2 uimage-fw partitions found on MTD device firmware | ||
| + | [ 0.885641] Creating 2 MTD partitions on " | ||
| + | [ 0.890695] 0x000000000000-0x000000214d59 : " | ||
| + | [ 0.895751] mtd: partition " | ||
| + | [ 0.907006] 0x000000214d59-0x000000fa0000 : " | ||
| + | [ 0.912062] mtd: partition " | ||
| + | [ 0.922653] mtd: device 5 (rootfs) set to be root filesystem | ||
| + | [ 0.929449] 1 squashfs-split partitions found on MTD device rootfs | ||
| + | [ 0.935817] 0x0000005d0000-0x000000fa0000 : " | ||
| + | [ 0.942470] 0x000000ff0000-0x000001000000 : " | ||
| + | [ 1.000469] rt3050-esw 10110000.esw: | ||
| + | [ 1.009193] mtk_soc_eth 10100000.ethernet eth0: mediatek frame engine at 0xb0100000, irq 5 | ||
| + | [ 1.019297] NET: Registered protocol family 10 | ||
| + | [ 1.028730] Segment Routing with IPv6 | ||
| + | [ 1.032680] NET: Registered protocol family 17 | ||
| + | [ 1.037280] 8021q: 802.1Q VLAN Support v1.8 | ||
| + | [ 1.049110] VFS: Mounted root (squashfs filesystem) readonly on device 31:5. | ||
| + | [ 1.063071] Freeing unused kernel memory: 1192K | ||
| + | [ 1.067671] This architecture does not have kernel memory protection. | ||
| + | [ 1.074248] Run /sbin/init as init process | ||
| + | [ 1.815341] init: Console is alive | ||
| + | [ 1.819406] init: - watchdog - | ||
| + | [ 2.402354] random: fast init done | ||
| + | [ 2.724545] kmodloader: loading kernel modules from / | ||
| + | [ 2.845975] kmodloader: done loading kernel modules from / | ||
| + | [ 2.856371] init: - preinit - | ||
| + | [ 4.465565] random: jshn: uninitialized urandom read (4 bytes read) | ||
| + | [ 4.685510] random: jshn: uninitialized urandom read (4 bytes read) | ||
| + | [ 4.714593] random: jshn: uninitialized urandom read (4 bytes read) | ||
| + | Press the [f] key and hit [enter] to enter failsafe mode | ||
| + | Press the [1], [2], [3] or [4] key and hit [enter] to select the debug level | ||
| + | [ 5.225611] rt3050-esw 10110000.esw: | ||
| + | [ 5.230626] IPv6: ADDRCONF(NETDEV_CHANGE): | ||
| + | [ 9.211803] mount_root: jffs2 not ready yet, using temporary tmpfs overlay | ||
| + | [ 9.363578] urandom-seed: | ||
| + | [ 9.408278] procd: - early - | ||
| + | [ 9.411667] procd: - watchdog - | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | Please press Enter to activate this console. | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | [ | ||
| + | |||
| + | |||
| + | |||
| + | BusyBox v1.35.0 (2022-03-30 11:59:37 UTC) built-in shell (ash) | ||
| + | |||
| + | _______ | ||
| + | | ||
| + | | ||
| + | | ||
| + | |__| W I R E L E S S F R E E D O M | ||
| + | | ||
| + | | ||
| + | | ||
| + | === WARNING! ===================================== | ||
| + | There is no root password defined on this device! | ||
| + | Use the " | ||
| + | in order to prevent unauthorized SSH logins. | ||
| + | -------------------------------------------------- | ||
| + | root@OpenWrt:/# | ||
| </ | </ | ||
| ===== Notes ===== | ===== Notes ===== | ||
| - | It appears that the only difference between | + | It appears that the only difference between |
| ===== Tags ===== | ===== Tags ===== | ||
| [[meta: | [[meta: | ||
| - | {{tag>EXAMPLETAG unsupported}} | + | {{tag>ramips mt7628 64ram 16flash 5port MIPS FastEthernet 6Port VLAN 802.11abgn 802.11ac 2ant serial U-boot}} |