2GB or 4GB SD support for Linux 2.6.17?

2GB or 4GB SD support for Linux 2.6.17?

[Jeff Chua]

I tried both 2GB and 4GB SD card on 2.6.17 and both failed. But 1GB works fine.

Thanks,
Jeff.


sdhci: Secure Digital Host Controller Interface driver, 0.11
sdhci: Copyright(c) Pierre Ossman
mmc0: SDHCI at 0xe4301800 irq 23 PIO
mmcblk0: mmc0:b368 SD    2009600KiB
 mmcblk0:<3>mmcblk0: error 2 transferring data
end_request: I/O error, dev mmcblk0, sector 0
Buffer I/O error on device mmcblk0, logical block 0
mmcblk0: error 2 transferring data
end_request: I/O error, dev mmcblk0, sector 0
Buffer I/O error on device mmcblk0, logical block 0
 unable to read partition table
mmcblk0: mmc0:b368 SD    4020224KiB
 mmcblk0:<3>mmcblk0: error 2 transferring data
end_request: I/O error, dev mmcblk0, sector 0
Buffer I/O error on device mmcblk0, logical block 0
mmcblk0: error 2 transferring data
end_request: I/O error, dev mmcblk0, sector 0
Buffer I/O error on device mmcblk0, logical block 0
 unable to read partition table

Re: 2GB or 4GB SD support for Linux 2.6.17?

[Pierre Ossman]

Jeff Chua wrote:
> I tried both 2GB and 4GB SD card on 2.6.17 and both failed. But 1GB
> works fine.
> 

Known issue and I have a patch sent for review with Russell.
Unfortunately, he has commitments elsewhere. So we have to be patient a
bit longer.

Rgds
Pierre

Re: 2GB or 4GB SD support for Linux 2.6.17?

[Jeff Chua]

Pierre,

Please repost the patch or send it to me. I'm very keen to test it. I
know the SDs are working as I can read from using an USB card reader.

Thanks, Jeff.


On 6/28/06, Pierre Ossman <drzeus-list@drzeus.cx> wrote:
> Jeff Chua wrote:
> > I tried both 2GB and 4GB SD card on 2.6.17 and both failed. But 1GB
> > works fine.
> >
>
> Known issue and I have a patch sent for review with Russell.
> Unfortunately, he has commitments elsewhere. So we have to be patient a
> bit longer.
>
> Rgds
> Pierre
>

Re: 2GB or 4GB SD support for Linux 2.6.17?

[Pierre Ossman]

Jeff Chua wrote:
> Pierre,
>
> Please repost the patch or send it to me. I'm very keen to test it. I
> know the SDs are working as I can read from using an USB card reader.
>

Please don't top post.

Patch can be found here:

http://marc.theaimsgroup.com/?l=linux-kernel&m=114980773206129&w=2

Rgds
Pierre