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Message-ID: <AANLkTi=-B0e4VT_v+F23Q+hG_zn=JnVbmVHnFpETVrZu@mail.gmail.com> Date: Wed, 16 Mar 2011 23:35:02 +0100 From: Rafał Miłecki <zajec5@...il.com> To: Mihai Donțu <mihai.dontu@...il.com> Cc: linux-kernel@...r.kernel.org, linux-usb@...r.kernel.og, linux-wireless@...r.kernel.org Subject: Re: [b43] usb device disconnects automatically after 1s 2011/3/16 Mihai Donțu <mihai.dontu@...il.com>: > Added linux-usb and linux-wireless to CC. > > On Thursday 17 March 2011 00:18:31 Mihai Donțu wrote: >> 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. I suspect it's WMI related. What is your machine? Please check: https://bugzilla.kernel.org/show_bug.cgi?id=31002 http://comments.gmane.org/gmane.linux.acpi.devel/49577 I can't help you more, I just noticed such a issue reported on ACPI ML, you have to dig into this yourself (or someone else may help you). -- Rafał -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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