I can confirm this bug. I'm seeing the same thing on a HP Pavillion
ZT3000. The SD reader worked in Edgy.
The relevant part of dmesg on boot is:
[ 35.568000] wbsd: Winbond W83L51xD SD/MMC card interface driver, 1.6
[ 35.568000] wbsd: Copyright(c) Pierre Ossman
[ 35.572000] pnp: Device 00:02 activated.
[ 35.576000] mmc0: W83L51xD id 7112 at 0x248 irq 6 dma 2 PnP
The only other output I get from dmesg is when I remove the card again,
I get:
[ 416.132000] mmc0: Card removed during transfer!
[ 416.132000] mmc0: Resetting chip
[ 416.132000] mmc0: Incomplete DMA transfer. 64 bytes left.
** Changed in: linux-source-2.6.20 (Ubuntu)
Importance: Undecided => High
Target: None => ubuntu-7.04
** Summary changed:
- wbsd doesn't detect SD card on feisty
+ wbsd doesn't detect SD card on feisty [edgy regression]
--
wbsd doesn't detect SD card on feisty [edgy regression]
https://launchpad.net/bugs/77894
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