SD card doesn't work on my Freerunner

Marek Materzok tilk at czad.org
Sun Jul 27 10:33:27 CEST 2008


Hello,

My Freerunner fails to recognize the SD card. There are no /dev/mmc* named
devices in the system. I have 2007.2 image upgraded with opkg from factory
image.

Revelant part of dmesg:

root at om-gta02:~# dmesg | grep -E "glamo|mmc"
glamo3362 glamo3362.0: Detected Glamo core 3650 Revision 0002 (49119232Hz
CPU / 81887232Hz Memory)
glamo3362 glamo3362.0: Glamo core now 49119232Hz CPU / 81887232Hz Memory)
glamo-spi-gpio glamo-spi-gpio.0: registering c0373838: jbt6k74
glamo-mci glamo-mci.0: glamo_mci driver (C)2007 Openmoko, Inc
glamo-mci glamo-mci.0: probe: mapped mci_base:c8864400 irq:0.
glamo-mci glamo-mci.0: glamo_mci_set_ios: power down.
glamo-mci glamo-mci.0: initialisation done.
mmc_set_power(power_mode=1, vdd=20
glamo-mci glamo-mci.0: powered (vdd = 20) clk: 0kHz div=255 (req: 0kHz). Bus
width=0
glamo-mci glamo-mci.0: powered (vdd = 20) clk: 195kHz div=255 (req: 195kHz).
Bus width=0
glamo-mci glamo-mci.0: powered (vdd = 20) clk: 195kHz div=255 (req: 195kHz).
Bus width=0
glamo-mci glamo-mci.0: powered (vdd = 20) clk: 195kHz div=255 (req: 195kHz).
Bus width=0
glamo-mci glamo-mci.0: Error after cmd: 0x120
glamo-mci glamo-mci.0: Error after cmd: 0x8120
glamo-mci glamo-mci.0: Error after cmd: 0x120
glamo-mci glamo-mci.0: Error after cmd: 0x8120
glamo-mci glamo-mci.0: Error after cmd: 0x120
glamo-mci glamo-mci.0: Error after cmd: 0x8120
glamo-mci glamo-mci.0: Error after cmd: 0x120
glamo-mci glamo-mci.0: Error after cmd: 0x8120
glamo-mci glamo-mci.0: Error after cmd: 0x120
glamo-mci glamo-mci.0: Error after cmd: 0x8120
mmc_set_power(power_mode=0, vdd=0
glamo-mci glamo-mci.0: glamo_mci_set_ios: power down.

Also I've seen a line like this:

mmc0: error -110 whilst initialising sd card

Regards,

Marek Materzok
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