Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!news.glorb.com!news.linkpendium.com!news.linkpendium.com!panix!MIX!Blackbird From: billy@MIX.COM Newsgroups: comp.sys.mac.system Subject: Re: USB ports not being recognized Date: Tue, 25 Feb 2014 05:36:02 +0000 (UTC) Organization: PANIX Public Access Internet and UNIX, NYC Lines: 27 Message-ID: References: <2d5306f7-efc8-46af-bddf-dcdca58e1c6b@googlegroups.com> NNTP-Posting-Host: panix5.panix.com X-Trace: reader2.panix.com 1393306562 1321 166.84.1.5 (25 Feb 2014 05:36:02 GMT) X-Complaints-To: abuse@panix.com NNTP-Posting-Date: Tue, 25 Feb 2014 05:36:02 +0000 (UTC) Xref: csiph.com comp.sys.mac.system:57307 Alan Browne writes, quoting David Downing: > > I've been having a problem intermittently ever since I installed > > Mavericks. The USB ports aren't being recognized. Software that is > > supposed to use devices connected to these ports isn't taking input > > from these devices. What's going on here? > > Which devices? > > I spent an hour on the phone with a senior engineer at > Apple. My disk docks have occasionally been disconnecting (USB 3.0, not > 2.0). Come to think of it they're behaving perfectly today. > > He's sent me a package to trap disconnect events and send them back to > Apple. I'll try to get to it this week (have to - the link back expires > on Sat.) Both of you might find this useful (free registration required) - https://developer.apple.com/downloads/index.action?q=IOUSB Billy Y.. -- sub #'9+1 ,r0 ; convert ascii byte add #9.+1 ,r0 ; to an integer bcc 20$ ; not a number