[LinuxBIOS] Ethernet problem with GeodeLX (db800) with running lxbios
marc.jones at amd.com
Fri Sep 21 19:17:12 CEST 2007
Steffen D. wrote:
>> Steffen D. wrote:
>>> we really have a big problem with that ethernet bug - we currently
>>> developing a new product based on a geode-lx cpu and not comming forward.
>>> Because we are not a big firm we dont have the man power/knowlege to fix
>>> it - can anybody help us with this problem?
>>> We can send $you the hardware if you need it. Also remote connection to
>>> the system is no problem.
>>> hopefully somebody got time.
>> This does seem strange since we have been booting our db800 with
>> etherboot. So, are you trying this on a db800 or on your own platform
>> One thing you could try is changing the IRQ mapping to isolate the IRQs.
>> In the mainboard diirectory change irq_tables.c PIRQB to something else
>> like 5 to isolate it.
> We are trying this on a db800 from logic. So it is a real db800 board
> (rev b). We have two boards and it is happening the same on each board.
> Do you mean this line of code?:
> #define M_PIRQB (1 << PIRQB) /* Bitmap of supported IRQs */
#define PIRQB 11
#define PIRQB 5
This will move audio and eth0 to 5 while USB will be on 10 and 11.
Senior Firmware Engineer
(970) 226-9684 Office
mailto:Marc.Jones at amd.com
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