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Problem with avr_evtd
http://forum.buffalo.nas-central.org/viewtopic.php?f=41&t=23607
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Author:  our0 [ Sun Jul 03, 2011 11:21 pm ]
Post subject:  Problem with avr_evtd

Hello,

I am using a kurobox HG with uboot 1.2.0 stock kernel on squeeze and I'm having problems with the avr serial.

avr_evtd doesn't do anything anymore... I tried ttyS0 and ttyS1, tried listening many of the while pushing the buttons but nothing happens.

Then I searched throught /proc and found this in /proc/tty/driver/serial :

0: uart:16550A mmio:0x80004500 irq:19 tx:13 rx:9 fe:3
1: uart:16550A mmio:0x80004600 irq:20 tx:192 rx:0 RTS|DTR
2: uart:unknown port:00000000 irq:0
3: uart:unknown port:00000000 irq:0

And I asked myself "isn't the rx in the uart 1 supposed to increase when the kernel receves avr feedback ?"

I tried many kernels including .config from the forums but nothing worked.
Has someone an idea ?

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