I noticed some time ago on another computer that the same problem surfaced with a specific usb cable. At the time I had thought that I had a bad cable but now I wonder if the 'older' usb 1 and 2 cables are different in some way from the latest products.
David On 13-04-08 09:59 PM, Rob Z. Smith wrote: > > My memory’s not that good but putting pretty much any combination of > ‘camera lock ubuntu usb’ into google turns up usb 3 related issues. > > Ubuntuforums.org/showthread.php?t=2034012 pulls up an example with > 12.04, a usb 3.0 port, shotwell and an iphone giving the ‘camera > locked message’ – the fix there was also to try a USB2 port. That > suggests not the camera firmware but some library (mis)handling usb3 > common to both dt and shotwell. There again there are more general > USB3 problem reports with folks blaming PC BIOS or even particular USB > controllers so in general I think USB3==minefield and the fault might > be even more generic. > > Rgds, > > Rob. > > *From:*Pascal de Bruijn [mailto:[email protected]] > *Sent:* 08 April 2013 20:27 > *To:* David Vincent-Jones > *Cc:* Rob Z. Smith; [email protected] > *Subject:* Re: [Darktable-users] Camera not recognized [Solved] > > On Mon, Apr 8, 2013 at 7:29 PM, David Vincent-Jones > <[email protected] <mailto:[email protected]>> wrote: > > Maybe better to see if a fix could be found in the dt code? > > Assuming the problem lies with dt/gphoto in the first place... > > Rob _seems_ to suggest it might be the camera firmware... > > Rob, do you possibly recall where you noticed similar issues being > discussed? > > > Regards, > Pascal de Bruijn > > > The content of this email is private and confidential, and unless > otherwise stated only the intended recipient may use the content of > this email for its intended purpose. If you are not the intended > recipient, you may not retain, copy, forward or disclose the > information herein, and we ask you to notify the sender or contact our > Customer Services department on 0844 633 1000 or at > [email protected] The copyright and all other intellectual property > rights subsisting in or to the contents of this email belong to NHBC > or are used with the permission of the owner and all such rights are > reserved. Recipients are asked to note that opinions, conclusions and > other information in the contents of this email that do not relate to > the official business of NHBC are neither given nor endorsed by NHBC. > This email has been scanned for viruses, but NHBC does not accept any > liability in respect of loss or damage caused by any virus which is > not detected by its virus detection systems. Data Protection Act 1998. > NHBC is the Data Controller for the purposes of the Act. Your personal > details will be stored and processed in accordance with the Act for > the purposes of dealing with your enquiry or claim and for research > and statistical purposes. If you make a claim under a Buildmark policy > you agree to your data being passed to others involved with your claim > such as the original builder, or a consultant or remedial works > contractor that we may employ in connection with your claim(s) and > matter ancillary to your claim(s). Other than disclosure provided for > in this statement, we will not pass any data about you to any other > party without your permission unless we are required to do so by law. > NHBC, the National House-Building Council, is a company registered by > guarantee in England, registration number 320784, and it is authorised > and regulated by the Financial Services Authority. ------------------------------------------------------------------------------ Precog is a next-generation analytics platform capable of advanced analytics on semi-structured data. The platform includes APIs for building apps and a phenomenal toolset for data science. Developers can use our toolset for easy data analysis & visualization. Get a free account! http://www2.precog.com/precogplatform/slashdotnewsletter _______________________________________________ Darktable-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/darktable-users
