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FS#2240 - Lantiq: AVM FRITZ!Box 7320 only one ETH port is working #7125

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openwrt-bot opened this issue Apr 17, 2019 · 9 comments
Open

FS#2240 - Lantiq: AVM FRITZ!Box 7320 only one ETH port is working #7125

openwrt-bot opened this issue Apr 17, 2019 · 9 comments
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@openwrt-bot
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openwrt-bot commented Apr 17, 2019

Rixer:

Router has 2 ethernet ports, but the only first one is working.

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openwrt-bot commented May 21, 2019

Rixer:

ETH1 is working only when connected on boot. ETH2 is not visible.
In attachment there is dump of dmesg.

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openwrt-bot commented May 21, 2019

ynezz:

Do you know last working version/commit?

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openwrt-bot commented May 23, 2019

Rixer:

Unfortunately, I do not know the version that works correctly.

I tested OpenWrt 18.06.2 and LEDE 17.01.6. In these versions, the same problem occurs. If you want, I can test OpenWrt 15.05 also.

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openwrt-bot commented May 24, 2019

ynezz:

If you want, I can test OpenWrt 15.05 also

I've looked at the 15.05 bootlogs https://openwrt.org/toh/avm/avm_fritz_box_7320 and there's only eth0, so it seems like the 2nd port isn't supported for some reason since the beginning (maybe the driver included in OpenWrt doesn't have support for it), although the vendor firmware supports it.

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openwrt-bot commented Jul 11, 2019

everloop2:

update: sorry false positive - FritzBox7320 has other network controllers.

there are 2 Lantiq PEF7071V V1.3 NICs (LAN1 and LAN2)

LAN1 is working, LAN2 does not work.

2nd LAN port would be nice

im no coder - played around with /firmware/openwrt/target/linux/lantiq/files-4.14/arch/mips/boot/dts/FRITZ7320.dts ,no luck so far

following belongs to FritzBox7330SL:

//(search for ar8035 & ar8030 datasheet)
specs:

LAN1 > Atheros AR8035

single port 10/100/1000 Mbps Ethernet PHY
RGMII MAC interface
Co-layout support with 802.3az 10/100M PHY-AR8030

LAN2 > Atheros AR8030-A, SK4P7.4D 1242 CN

single port 10/100 Mbps Ethernet PHY
RMII MAC interface

[[https://openwrt.org/toh/views/toh_admin_vlan?dataflt[Brand*~]=avm|Is there an internal switch?]]

OEM_EVA_AVM bootlog:
..
Atheros 8035 detected
Atheros 8030 detected
Unknown SPI device: 0xFF 0xFF 0xFF
ifx_spi_flash_init: Found no serial flash device
IFX SWITCH API, Version 1.1.8.5
SWAPI: Registered character device [switch_api] with major no [81]
[avmnet] No config found for HWRev 188, HWSubRev 2, Profile-ID 0, trying base config for HWSubRev
[avmnet] No config found for HWRev 188, HWSubRev 2, trying base config for HWRev
{avmnet_mac_ar9_init} Init on module mac_ar9_0 called.
{avmnet_mac_ar9_init} Init on module mac_ar9_1 called.
[avmnet] [avmnet_mac_ar9_setup] IFX_AR9_ETH_CTL(0): 0x424001
[avmnet] [avmnet_mac_ar9_setup] mac_nr: 0, vlan_reg: 0x4070001
[avmnet] [avmnet_mac_ar9_setup] IFX_AR9_ETH_CTL(1): 0x424001
[avmnet] [avmnet_mac_ar9_setup] mac_nr: 1, vlan_reg: 0x4070001
[avmnet_set_macaddr] Setup Mac Addr for Device(eth0): 24:65:11:bd:fc:27
[avmnet_set_macaddr] Setup Mac Addr for Device(eth1): 24:65:11:bd:fc:28
eth: port 0 force normal CON t0
[avm_power] eth: port 1 force throttle CON t0
[avm_power] eth: port 2 force throttle CON t0
[avmnet] [avmnet_power_config] tried to set mode for port 2
[avm_power] : ethernet switch failed
[avm_power] eth: port 3 force throttle CON t0
[avmnet] [avmnet_power_config] tried to set mode for port 3
[avm_power] : ethernet switch failed
..

OpenWrt patches:

Dont know if its already upstream: This patch Atheros phy AR8035-A switch support (Philippe DUCHEIN, 4 years ago)

https://openwrt-devel.openwrt.narkive.com/l08xHWo0/patch-atheros-ar8035-a-support

OpenWrt ar8035 patches

https://git.openwrt.org/?p=openwrt%2Fopenwrt.git&a=search&h=HEAD&st=commit&s=ar8035

dual-PHY-on-single-MDIO-bus?//

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openwrt-bot commented Mar 1, 2020

rabbit83ka:

On OpenWRT 19.07.1, on a Fritzbox 7330, ETH2 still isn't working and ETH1 has to be connected on boot to work.

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openwrt-bot commented Mar 5, 2020

delight:

I can confirm that for OpenWrt 19.07.2 on Fritzbox 7320

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openwrt-bot commented Apr 13, 2020

rabbit83ka:

[[https://github.com/freifunk-gluon/gluon/issues/1943#issuecomment-610943676|Here]] is a fix for LAN1 to work also when not connected during boot which has to be tested.

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openwrt-bot commented May 5, 2020

everloop2:

Confirmed:

OpenWRT Snapshot (2020.04.04), on a Fritzbox 7320, ETH2 isn't working.

ETH1 has to be connected on boot to work.

edit: 7330 -> 7320

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