Date: Tue, 21 Jun 2005 12:55:45 -0400 From: John Baldwin <jhb@FreeBSD.org> To: "Darren Pilgrim" <dmp@bitfreak.org> Cc: freebsd-current@FreeBSD.org Subject: Re: usbd not opening all usb busses for event watching. Message-ID: <200506211255.45837.jhb@FreeBSD.org> In-Reply-To: <001601c575db$f8527bd0$0b2a15ac@SMILEY> References: <001601c575db$f8527bd0$0b2a15ac@SMILEY>
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On Monday 20 June 2005 05:06 pm, Darren Pilgrim wrote: > From: John Baldwin [mailto:jhb@FreeBSD.org] > > > On Thursday 26 May 2005 12:42 am, Darren Pilgrim wrote: > > > I appear to be running up against the hard-coded limit of four > > > usb hubs in usbd. The problems were devices not attaching > > > properly. The machines in question are a new notebook with > > > four USB 2.0 ports and an older desktop with onboard USB 1.1 > > > and a USB 2.0 card. The notebook produces 5 hubs and the > > > desktop produces 7. > > > > > > The problems disappeared after I increased MAXUSBDEV to match > > > the number of hubs present. This isn't really a bug, so I > > > wasn't sure if send-pr was appropriate. Should I file a PR > > > for this? > > > > Actually, it does sound like a bug. :) I would file a PR and > > then post a message with the PR to usb@FreeBSD.org as that is > > the list of folks who look after the USB code. > > I filed a PR, with a patch to bump up MAXUSBDEV to 40. The PR was > closed and I was told devd will be replacing usbd, so usbd will be > allowed to rot in the tree. I guess a one-line change to completely fix > severe brokenness in a well-established program is too much trouble. What was the PR number? -- John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org
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