Joyride SD card corruption

Deepak Saxena dsaxena at laptop.org
Mon Dec 15 11:23:02 EST 2008


nn Dec 12 2008, at 11:34, Mikus Grinbergs was caught saying:
> WARNING  -- since about build 2590 I can get my "permanent" SD card 
> (ext2 filesystem) completely corrupted - I've had to restore it 
> twice.  [This is a regression - with 2583 and earlier I never saw 
> any SD corruption.  Note that my systems have multiple USB devices.]

Hi Mikus,

Can you re-test with 2586 and then 2587? 2587 brought in a
kernel configuration change (CONFIG_USB_SUSPEND) and
I'm wondering if it is the root cause. You can just update
the kernels if you feel comfortable updating kernel RPMS
as per http://wiki.laptop.org/go/Kernel#Installing_OLPC_kernel_RPMs.

2587: http://dev.laptop.org/~dilinger/master/kernel-2.6.27-20081210.1.olpc.05aa2d840dc7b96.i586.rpm
pre-2587:
http://dev.laptop.org/~dilinger/master/kernel-2.6.27-20081201.1.olpc.672cde9409f412e.i586.rpm

Thanks,
~Deepak

-- 
 Deepak Saxena - Kernel Developer, One Laptop Per Child
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