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令和最新版 OpenWrt を 22 年前のルーターで動かす

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August 09, 2025
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令和最新版 OpenWrt を 22 年前のルーターで動かす

Kernel/VM 探検隊@東京 No18

Avatar for Takumi Sueda

Takumi Sueda PRO

August 09, 2025
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  1. w Ԭࢁݝग़਎Ԭࢁݝࡏॅ w ΋ͷͮ͘Γ԰ͷݸਓࣄۀओ w ηΩϡϦςΟΩϟϯϓߨࢣʢ໌ޙ೔͔Βຊ൪ʣ w ࣥච೔ܦ-JOVYɺ8&# %#13&44 w

    044ίϯαϧ  झຯ w ϦόʔεΤϯδχΞϦϯά w ௿͍ϨΠϠʔͰ༡Ϳ w %*:%ϓϦϯτɺ໦޻ FUD ࣗݾ঺հ  ຤ా୎າ 5BLVNJ4VFEB !QVIJUBLV
  2. ೥ʙ೥ w -JOLTZT ͕ॳΊͯ -JOVY Λ౥ࡌ͢ΔՈఉ༻ແઢϧʔλʔͱ ͯ͠835(Λൃച w ੑೳ͕एׯڧԽ͞Εͨ835(4Λଓ͚ͯൃച w

    835(ͷ-JOVYͷιʔείʔυͱ#VJMESPPUΛϕʔε ʹ࠷ॳͷ0QFO8SU͕ϦϦʔε w ϧʔλʔվ଄ͷϕʔεػछͱͯ͠େਓؾʹ ໿೥ܦա ೥ w QVIJUBLVʮ໊ػͩ͠835(γϦʔζങ͓͔ͬͯ͘ʯ ղઆߪೖฤ  ࣌ܥྻ 835(औѻઆ໌ॻ
  3. ղઆߪೖฤ  ͨͱ͑4P$ͷ໋ྩηοτ΍ϚΠΫϩΞʔΩςΫνϟ͕ରԠՄೳͩͬͨͱͯ͠΋ 0QFO8SUͷಈ࡞ʢϙʔςΟϯάʣʹ͸े෼ͳྔͷ%3".ͱ fl BTI͕ඞཁ 'MBTI /"/% 41* F..$

     ΪϦΪϦ ಈ͘ϥΠϯ ˠ .# .# .# .# .# ݶքϙʔςΟϯάͷܦݧతʹ͸೥ݱࡏ%3"..#  fl BTI.#͋Ε͹ΪϦಈ͘ %3". 4%3 %%3 -1%%3 %%3  .# .# .#
  4. ղઆߪೖฤ 835(4͸ϦϏδϣϯ͕ਐΉ͝ͱʹεϖοΫ͕࡟ΒΕ04͢Βஔ͖׵Θ͕ͬͨ ॳظϦϏδϣϯͳΒΪϦߦ͚Δʂʂ IUUQTXJLJEFWJXJDBUSV-JOLTZT@835(4@TFSJFT  835(4SFW 'MBTI %3". $16 04

    WdW .# .# #SPBEDPN #$. -JOVY W .# .# #SPBEDPN #$.& -JOVY W .# .# #SPBEDPN #$.& -JOVY WdW .# .# #SPBEDPN #$.& 7Y8PSLT
  5. ஍ࠈͷHJUCJTFDUΧʔωϧύονฤ  [ 3.820714] adm6996: adm6996_gpio: ADM6996L model PHY found.

    [ 3.850127] b44 ssb0:1: could not find PHY at 30, use fixed one [ 3.856444] bus_find_device: listing all devices in bus mdio_bus [ 3.862767] bus=mdio_bus name=fixed-0:00 driver=mdio_bus dev=(ptrval) [ 3.870028] Generic PHY fixed-0:00: attached PHY driver (mii_bus:phy_ .. . [ 3.879142] b44 ssb0:1 eth0: Broadcom 44xx/47xx 10/100 PCI ethernet . .. [ 3.729778] adm6996: adm6996_gpio: ADM6996L model PHY found. [ 3.763375] b44 ssb0:1: could not find PHY at 30, use fixed one [ 3.769702] bus_find_device: listing all devices in bus mdio_bus [ 3.775831] libphy: PHY fixed-0:00 not found [ 3.780449] b44 ssb0:1: could not attach PHY at 0 [ 3.790291] b44 ssb0:1: Cannot register PHY, aborting -JOVY 0, -JOVY /( ENFTHΛݟൺ΂Δͱɺͷํ͸&UIFSOFU1):ͷॳظԽʹࣦഊͯͦ͠͏
  6. w υϥΠόͷ"1*ͷมԽ΁௥ैͰ͖͍ͯͳ͍ w Ϙʔυ্ͷ &UIFSOFU 1): ͷ݁ઢΛදݱ͢ΔͨΊͷυ ϥΠό'JYFE.%*0CVTʹ&UIFSOFU1):Λొ࿥͢ Δࡍͷ"1*͕ݹ͗ͨ͢ͷͰ৽͍͠΋ͷ΁มߋ w

    ॳظԽॲཧͷॱং͕͓͔͍͠ w 1MBUGPSN%FWJDFͱ&130#&@%&'&3Λ࢖͍ɺॱং ͷҟৗΛݕ஌ͨ͠Β֤ʑ͕ॳظԽΛॱԆ͢ΔΑ͏มߋ w 'JYFE.%*0CVTυϥΠόˠ4P$ݻ༗ॳظԽίʔ υˠ4P$ͷ.%*0όεͷQSPCFؔ਺ͷॱ͕ਖ਼ղ ஍ࠈͷHJUCJTFDUΧʔωϧύονฤ  ਺೔༹͔͠ͳ͕Βछͷ໰୊Λಛఆ͠मਖ਼ 0QFO8SUʹఏग़ͨ͠13 ϨϏϡʔ͸௨͕ͬͨ·ͩNFSHF͞Ε͍ͯͳ͍
  7. ஍ࠈͷHJUCJTFDUΧʔωϧύονฤ ॳظԽ͕௨ͬͨʂ  &UIFSOFU͔Β44)Ͱ͖ͨʂ [ 0.623801] bcm47xx-fixed-phy bcm47xx-fixed-phy: fixed MDIO

    bus is not ready, deferring ... [ 1.910067] b44 ssb0:1: fixed phy is not ready, deferring ... [ 2.091570] bcm47xx-fixed-phy bcm47xx-fixed-phy: probed fixed PHY [ 2.121193] adm6996: adm6996_gpio: ADM6996L model PHY found. [ 2.155104] b44 ssb0:1: could not find PHY at 30, use fixed one [ 2.162116] Generic PHY fixed-0:00: attached PHY driver (mii_bus:phy_addr=fixed-0:00, ... [ 2.171237] b44 ssb0:1 eth0: Broadcom 44xx/47xx 10/100 PCI ethernet driver 00:0f:66: . .. ... [ 15.087242] b44 ssb0:1 eth0: Link is up at 100 Mbps, half duplex