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Message-Id: <20130416181006.6be492a8.skraw@ithnet.com> Date: Tue, 16 Apr 2013 18:10:06 +0200 From: Stephan von Krawczynski <skraw@...net.com> To: richard -rw- weinberger <richard.weinberger@...il.com> Cc: LKML <linux-kernel@...r.kernel.org>, Greg KH <gregkh@...uxfoundation.org> Subject: Re: No serial since kernel 3.8 On Tue, 16 Apr 2013 16:55:25 +0200 richard -rw- weinberger <richard.weinberger@...il.com> wrote: > On Tue, Apr 16, 2013 at 4:20 PM, Stephan von Krawczynski > <skraw@...net.com> wrote: > > Hello, > > > > can some kind soul please explain how I can get my serial port back under > > kernel 3.8.X. Earlier kernels showed: > > > > Jan 10 13:57:18 mybox kernel: [ 0.712829] serial8250: ttyS0 at I/O 0x3f8 > > (irq = 4) is a 16550A > > > > But 3.8.4: > > > > Mar 26 10:39:14 admin kernel: [ 0.603647] serial 00:0a: disabled > > > > Only kernel is replaced, no change in distro > > Is there some kernel boot parameter needed now? > > I tried 3.4.X and it works, even 3.7.X works... > > So, 3.8.3 worked and 3.8.4 introduced a regression? > If so please confirm. > > CC'ing gregkh, just in case... No, neither 3.8.4 nor 3.8.3 worked. The last working version I know for sure is 3.7.6 FYI: I don't load serial as a module -- Regards, Stephan -- 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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