No driver for flash memory device

Gergely 'Dinchamion' Fazekas ubuntu at dinchamion.info
Tue Mar 26 15:52:48 UTC 2013


Hi, 

while it may be a perfectpy good workaround, what we should focus on is how to fix his problem: he can't use his hardware - any fix for that? Or maybe report it to the kernel devs? 

Cheers, 
Din 

Ash Wyllie <ashwmls at gmail.com> wrote:

>On Tue, 2013-03-26 at 15:00 +0000, Liam Proven wrote:
>> On 25 March 2013 23:50, JD <jd1008 at gmail.com> wrote:
>> > Ubuntu 12.10 - with latest updates.
>> > When I insert the SD card into the laptop's SD card slot,
>> > it is not detected, and so I am unable to mount it, no is it
>> > automounted.
>> >
>> > lspci shows
>> >
>> > 00:09.0 CardBus bridge: O2 Micro, Inc. OZ711M1/MC1 4-in-1
>MemoryCardBus
>> > Controller (rev 20)
>> > 00:09.1 CardBus bridge: O2 Micro, Inc. OZ711M1/MC1 4-in-1
>MemoryCardBus
>> > Controller (rev 20)
>> > 00:09.2 System peripheral: O2 Micro, Inc. OZ711Mx 4-in-1
>MemoryCardBus
>> > Accelerator
>> >
>> > What is the driver that is supposed to handle an SD card device?
>> 
>> There's no special driver - it's just a mass storage device.
>> 
>> *But* I have seen a problem like this before. Some card slots are not
>> hot-swappable under Linux. However, for me, they work fine *if* the
>> card is inserted *before Linux is booted*.
>> 
>> I suggest you try that.
>> 
>Or get a cheap multi-card reader with usb output. That works on one
>machine that I deal with.
>
>-- 
>                                            -ash
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>
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