TP-Link MR3420 v2 all snapshots brick the router, please FIX!!!

[r0xmachine@…]

I tryed also today the new snapshot for MR3420 v2 after flashing all ethernets ports died,
access using serial port :

Dmesg:

[ 0.810000] eth0: Atheros AG71xx at 0xb9000000, irq 4, mode:MII
[ 1.370000] ag71xx ag71xx.0 eth0: invalid speed specified
[ 1.370000] ag71xx: probe of ag71xx.0 failed with error -22
[ 1.380000] eth0: Atheros AG71xx at 0xba000000, irq 5, mode:GMII
[ 1.930000] ag71xx ag71xx.1 eth0: invalid speed specified
[ 1.940000] ag71xx: probe of ag71xx.1 failed with error -22

oot@OpenWrt:/etc/config# ifconfig
lo Link encap:Local Loopback

inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:2640 errors:0 dropped:0 overruns:0 frame:0
TX packets:2640 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:179520 (175.3 KiB) TX bytes:179520 (175.3 KiB)

root@OpenWrt:/etc/config# ifconfig eth0
ifconfig: eth0: error fetching interface information: Device not found
root@OpenWrt:/etc/config# ifconfig eth1
ifconfig: eth1: error fetching interface information: Device not found
root@OpenWrt:/etc/config# ifconfig lan
ifconfig: lan: error fetching interface information: Device not found
root@OpenWrt:/etc/config# ifconfig wan
ifconfig: wan: error fetching interface information: Device not found
root@OpenWrt:/etc/config#

[anonymous]

There is a patch on the mailing list that might fix it see
​https://lists.openwrt.org/pipermail/openwrt-devel/2013-March/019341.html

[r0xmachine@…]

Hi,
Today I tryed the lastest snapshot date 14-MAR-2013 20:00, switch ethernet died,
no access via lan,wan only using serial port:
Via HyperTermial always the same error :

[ 0.810000] eth0: Atheros AG71xx at 0xb9000000, irq 4, mode:MII
[ 1.370000] ag71xx ag71xx.0 eth0: invalid speed specified
[ 1.370000] ag71xx: probe of ag71xx.0 failed with error -22
[ 1.380000] eth0: Atheros AG71xx at 0xba000000, irq 5, mode:GMII
[ 1.930000] ag71xx ag71xx.1 eth0: invalid speed specified
[ 1.940000] ag71xx: probe of ag71xx.1 failed with error -22

[juhosg]

Fixed in r36036.

[jow]

Milestone Attitude Adjustment 12.09 deleted