Bug#234407: I also face the same problem

[Alan Tam <Tam@SiuLung.com>]

Hi All,

It is IBM T20 2647-41H. Failed with latest nightly of d-i while it can't 
load ds.o hence can't start pcmcia-cs. Manually loaded yenta-socket worked.

# lspci
...
00:02.0 Cardbus bridge: Texas Instruments PCI1450 (rev 03)
00:02.1 Cardbus bridge: Texas Instruments PCI1450 (rev 03)
...
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RT8139 
(B/C) Cardbus Fast Ethernet Adapter (rev 10)

# lspci -n
...
00:02.0 Class 607: 104c: ac1b (rev 03)
00:02.1 Class 607: 104c: ac1b (rev 03)
...
02:00.0 Class 0200: 10ec:8138 (rev 10)

Hope it helps.

--

Regards,
Alan