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Date: Thu, 4 Nov 2010 16:19:28 +0200 From: Thomas Backlund <tmb@...driva.org> To: linux-kernel@...r.kernel.org Subject: Re: kernel 2.6.33.7 (the highest version with RT patch) does not work with b44 ethernet controller Wojtek Zabolotny skrev 4.11.2010 16:06: > I have updated my RT-kernel to version 2.6.33.7-rt29 (the newest RT > version), > and I've found that I've lost Ethernet connectivity. > In the logs I could see messages like this: > Nov 2 09:30:28 wzlaphp kernel: b44: eth0: powering down PHY > Nov 2 09:30:28 wzlaphp kernel: b44: eth0: BUG! Timeout waiting for bit > 00000002 of register 42c to clear. > Nov 2 09:30:32 wzlaphp kernel: b44: eth0: BUG! Timeout waiting for bit > 80000000 of register 428 to clear. > > I was not sure whether the probem is related to the 2.6.33.7 kernel > itself or with the RT patch, so I've compiled also the unpatched version > of 2.6.33.7 > Known problem. It's the 2.6.33.7 kernel. You need to revert this: http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.33.y.git;a=commit;h=6fb037c2ed8378c7ab0c1e00536ba6b2a866503e -- Thomas -- 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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