Does not handle RS-MMC card from Nokia 770

Bug #791381 reported by Marcin Juszkiewicz
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
u-boot-linaro (Ubuntu)
Won't Fix
Low
John Rigby

Bug Description

One of my PandaBoards will use usb harddrive for rootfs. So I looked in drawers to find card <=128MB which will keep just x-loader/u-boot/kernel/initrd/dtb files. Found RS-MMC one in Nokia 770 (and proper adapter in other drawer).

But board does not even try to read from card during boot - I press 'RESET' button with RS-MMC card in slot and nothing appears on serial port.

Booted with other card just to U-Boot:

Panda # mmc list
OMAP SD/MMC: 0
Panda # mmc rescan 0
Card did not respond to voltage select!
Panda #

Revision history for this message
John Rigby (jcrigby) wrote :

I take it that this is a very small capacity MMC card? I'll take a look for obvious problems and see what I come up with. Without a card to test with it might not be too easy. Plus I doubt many users will be using such a card.

Changed in u-boot-linaro (Ubuntu):
assignee: nobody → John Rigby (jcrigby)
Revision history for this message
Marcin Juszkiewicz (hrw) wrote :

This is 64MB rs-mmc card.

Card is not detected under Linux too - will boot kernel with mmc debug enabled.

Revision history for this message
Ricardo Salveti (rsalveti) wrote :

Also got one of those here, same behavior.

Changed in u-boot-linaro (Ubuntu):
status: New → Confirmed
importance: Undecided → Low
Revision history for this message
John Rigby (jcrigby) wrote :

I don't think this will ever get fixed.

Changed in u-boot-linaro (Ubuntu):
status: Confirmed → Won't Fix
Revision history for this message
Marcin Juszkiewicz (hrw) wrote :

fully agree

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