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Message-ID: <87r6uo8bd9.fsf@javad.com> Date: Mon, 25 Dec 2006 14:26:42 +0300 From: Sergei Organov <osv@...ad.com> To: Jiri Slaby <jirislaby@...il.com> Cc: Andrew Morton <akpm@...l.org>, <linux-kernel@...r.kernel.org> Subject: Re: moxa serial driver testing Jiri Slaby <jirislaby@...il.com> writes: > osv@...ad.com wrote: >> Hi Jiri, >> >> I've figured out that both old and new mxser drivers have two similar >> problems: >> >> 1. When there are data coming to a port, sometimes opening of the port >> entirely locks the box. This is quite reproducible. Any idea what's >> wrong and how can I help to debug it? > > Could you test the patch below, if something changes? I'm preparing to test it. However, it seems that my version of mxser_new.c got out of sync with your one: osv@osv mxser_new$ patch -p3 < lock.patch patching file mxser_new.c Hunk #1 succeeded at 1900 (offset -368 lines). Hunk #2 succeeded at 1968 (offset -354 lines). osv@osv mxser_new$ patch -p3 < rmmod.patch patching file mxser.c Hunk #1 succeeded at 711 with fuzz 2 (offset -6 lines). patching file mxser_new.c Hunk #1 succeeded at 705 with fuzz 2 (offset -1985 lines). osv@osv mxser_new$ I'll try this one anyway, but could you please either tell me where to get the version you are using, or just send it to me by mail? BTW, when system hangs, SysRq magic doesn't work anymore. -- Sergei. - 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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