linux-kernel - [b43] usb device disconnects automatically after 1s

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Message-Id: <201103170018.32061.mihai.dontu@gmail.com>
Date:	Thu, 17 Mar 2011 00:18:31 +0200
From:	Mihai Donțu <mihai.dontu@...il.com>
To:	linux-kernel@...r.kernel.org
Subject: [b43] usb device disconnects automatically after 1s

Hi,

I have just upgraded to 2.6.38 and discovered that I can't use my wireless
device (BCM4312 802.11a/b/g). I press Fn + F2, the bluetooth led lights
and after a second it turns off by itself. In dmesg I'm seeing the following:

[   88.167212] usb 1-2.2: new full speed USB device using ehci_hcd and address 5
[   88.782330] usb 1-2.2: USB disconnect, address 5

I switched to 2.6.37 until I'll have some time to bisect this. In the mean
time I have attached the output of lspci, interrupts and dmesg.

Thanks,

-- 
Mihai Donțu

Download attachment "dmesg.txt.gz" of type "application/x-gzip" (16922 bytes)

View attachment "interrupts.txt" of type "text/plain" (1563 bytes)

View attachment "lspci.txt" of type "text/plain" (7436 bytes)