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MicroSD card slot not working under Debian
https://powerdeveloper.org/forums/viewtopic.php?f=7&t=2266		 Page 1 of 1
Author:  leprovokateur [ Wed May 30, 2012 12:44 pm ]
Post subject:  MicroSD card slot not working under Debian
Hi,

I experience problems with the microSD card slot of the smartbook under Debian.

Booting takes ages and every attempt to access the card causes the following in the syslog:
Code:
[ 216.948591] mmcblk0: retrying using single block read
[ 216.953711] mmcblk0: error -110 sending read/write command, response 0x0, card status 0x400b00
[ 216.962351] end_request: I/O error, dev mmcblk0, sector 63
[ 216.967902] mmcblk0: error -110 sending read/write command, response 0x0, card status 0x400b00
[ 216.977372] end_request: I/O error, dev mmcblk0, sector 64
[ 216.983120] mmcblk0: error -110 sending read/write command, response 0x0, card status 0x400b00
[ 216.991755] end_request: I/O error, dev mmcblk0, sector 65
[ 216.997303] mmcblk0: error -110 sending read/write command, response 0x0, card status 0x400b00
[ 217.005938] end_request: I/O error, dev mmcblk0, sector 66
[ 217.011500] mmcblk0: error -110 sending read/write command, response 0x0, card status 0x400b00
[ 217.020119] end_request: I/O error, dev mmcblk0, sector 67
[ 217.025679] mmcblk0: error -110 sending read/write command, response 0x0, card status 0x400b00
[ 217.034312] end_request: I/O error, dev mmcblk0, sector 68
[ 217.039863] mmcblk0: error -110 sending read/write command, response 0x0, card status 0x400b00
[ 217.048498] end_request: I/O error, dev mmcblk0, sector 69
[ 217.054056] mmcblk0: error -110 sending read/write command, response 0x0, card status 0x400b00
[ 217.063484] end_request: I/O error, dev mmcblk0, sector 70
[ 217.069134] mmcblk0: retrying using single block read
Under the preinstalled Ubuntu Maverik the card reader works as expected with the same card.

Debian is installed on a SD card, Ubuntu on the SSD drive.

Any ideas?
Author:  leprovokateur [ Thu May 31, 2012 4:04 am ]
Post subject: 
After some playing around, the effects, having the microSD card inserted during boot or inserting it after booting has finished, are numerous, but equally annoying.

At one time, after I inserted the card after boot, I received I/O errors, no matter, what file I tried to access, another time the system froze completely.

Any help is very much appreciated.
Author:  R. Tim Coslet [ Fri Jun 01, 2012 1:37 am ]
Post subject: 
The MicroSD slot doesn't work with the standard Umbunto release either. I hear its a hardware problem,
Author:  leprovokateur [ Fri Jun 01, 2012 11:08 am ]
Post subject: 
Quote:
The MicroSD slot doesn't work with the standard Umbunto release either. I hear its a hardware problem,
As I wrote, it works with the preinstalled Ubuntu. Or which do you call the standard ubuntu release?
Author:  wschaub [ Fri Jun 01, 2012 7:40 pm ]
Post subject: 
Quote:
Quote:
The MicroSD slot doesn't work with the standard Umbunto release either. I hear its a hardware problem,
As I wrote, it works with the preinstalled Ubuntu. Or which do you call the standard ubuntu release?
if you are using it from an OS that is booted from the SD card slot I doubt it will work at all. I was never able to make it work while something else was using the SD card slot. I was able to make it work some of the time if i was booted from the internal disk and had nothing inserted into the SD card slot at the time. I still suspect it is a hardware issue though.

Neko commented on this in the forums a good while back but I don't have a reference to the thread at the moment.
Author:  leprovokateur [ Sat Jun 02, 2012 5:29 am ]
Post subject: 
Quote:
Neko commented on this in the forums a good while back but I don't have a reference to the thread at the moment.
Thanks for the hint. So for the "archive" the mentioned post is this:
http://www.powerdeveloper.org/forums/vi ... 5310#15310
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