RE: [iPAQ] irda = undefined symbols

Hello Gordon;

The irda stack is horribly broken in 2.4.0. This goes for i86 machines as
well as ARM machines. Currently only SIR mode on ttyS2 works at 115200, 8N1.
You will need to search the kernel mailing list archives to see whom is
currently working on this issue.

You might be able to get parts of the stack to work which do not require
DMA.

I hope this helps.

Best Regards,

--George

George France, france@crl.dec.com
Cambridge Research Laboratory, Compaq Computer Corporation
One Cambridgecenter MS: CRL
Cambridge, MA 02142 USA
Phone: (617) 551-7665
FAX: (617) 551-7650

> -----Original Message-----
> From: Gordon McNutt [mailto:gmcnutt@ridgerun.com]
> Sent: Friday, September 22, 2000 8:04 PM
> To: ipaq@handhelds.org
> Subject: [iPAQ] irda = undefined symbols
>
>
> I turned on IR support and now get the following link errors when
> building linux-2.4.0-test6-rmk5-np2-hh3:
>
> net/network.o: In function `setup_dma':
> net/network.o(.text+0x49e20): undefined reference to `disable_dma'
> net/network.o(.text+0x49e20): relocation truncated to fit: R_ARM_PC24
> disable_dma
> net/network.o(.text+0x49e2c): undefined reference to `set_dma_mode'
> net/network.o(.text+0x49e2c): relocation truncated to fit: R_ARM_PC24
> set_dma_mode
> net/network.o(.text+0x49e40): undefined reference to `set_dma_addr'
> net/network.o(.text+0x49e40): relocation truncated to fit: R_ARM_PC24
> set_dma_addr
> net/network.o(.text+0x49e4c): undefined reference to `set_dma_count'
> net/network.o(.text+0x49e4c): relocation truncated to fit: R_ARM_PC24
> set_dma_count
> net/network.o(.text+0x49e54): undefined reference to `enable_dma'
> net/network.o(.text+0x49e54): relocation truncated to fit: R_ARM_PC24
> enable_dma
> make: *** [vmlinux] Error 1
>
> Anybody seen and solved this one yet? Thanks.
>
> --Gordon
>
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Received on Mon Sep 25 10:14:17 2000