linux-kernel - Problem with usb

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Date:	Tue, 23 Nov 2010 10:17:17 -0300
From:	thiago <silveira@...echne.com.br>
To:	linux-kernel@...r.kernel.org
Subject: Problem with usb

Hello guys,
First, sorry for my poor english.
Second, i'm a beginner embedded system developer and i have a problem
with manage my sdcard (usb). Below my /var/log/dmesg with error mensage:

[    0.000000] Pid: 0, comm: swapper Not tainted 2.6.25-custom #1
[    0.000000]  [<c0121207>] warn_on_slowpath+0x40/0x4f
[    0.000000]  [<c02b1dfd>] _spin_unlock_irqrestore+0xd/0x10
[    0.000000]  [<c0121897>] release_console_sem+0x186/0x19f
[    0.000000]  [<c0121cc0>] vprintk+0x2d0/0x2fe
[    0.000000]  [<c0372eb0>] mtrr_trim_uncached_memory+0x1a7/0x1ac
[    0.000000]  [<c0370f64>] setup_arch+0x23d/0x418
[    0.000000]  [<c036b5c6>] start_kernel+0x70/0x33a
[    0.000000]  =======================
[    0.000000] ---[ end trace ca143223eefdc828 ]---

After that message error, i lost the partition table of the my sdcard
and all work is lost too

-- 
Thiago Silveira Alexandre
LPI I Certified
Security Enginner


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