On Fri, 2 Oct 2009 05:19:28 +0200, Benjamin Schieder
<[email protected]> wrote:
> On 29.09.2009 00:53:35, Al Johnson wrote:
>> On Monday 28 September 2009, Benjamin Schieder wrote:
>> > On 26.09.2009 12:39:44, Hans Zimmerman wrote:
>> > > 1. Sometimes, upon incoming call there is a kernel panic. This is
not
>> > > with every incoming call.
>> > > 2. Sometimes, when waking up from suspend, / is mounted ro and glamo
>> > > errors arise. After reboot, the problem is gone..
>> >
>> > I don't have a kernel panic, but the SD mounted ro error and tons of
>> > the
>> > following in dmesg:
>> >
>> > [ 2449.110000] glamo-mci glamo-mci.0: Error after cmd: 0x8120
>> > [ 2449.110000] mmcblk0: error -110 sending read/write command,
response
>> > 0x0, card status 0x400b00 [ 2449.110000] end_request: I/O error, dev
>> > mmcblk0, sector 605665
>> 
>> That looks like the error I had with a Kingston 4GB uSD, although it was
>> a
>> long while back so I could be mistaken. I tried changing the clock
>> settings in
>> the kernel parameters, but never got it to work reliably. Sometimes it
>> would
>> work for a few hours, and others it would fail during boot. I changed to
>> a
>> Sandisk 8GB card, and everything has been fine since. I keep meaning to
>> try
>> the Kingston again in case it works with a more recent kernel, but
>> haven't got
>> round to it.
> 
> So it's probably a bad SD card. I currently have a Sandisk ultra mobile
> 8GB card, maybe I'll try a different one soon then.
> 
> Kind regards,
>      Benjamin

Are there means to check whether a SD card is bad or whether it just does
not work in a FreeRunner?
Is it possible that a SD card simply works in certain system but won't work
in a FreeRunner?

Hans

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