> A couple of other people are reporting problems with detecting devices
> on MacBooks, so it looks like it is an issue with libusb. Here is a
> build with a different version of libusb (libusbx 1.0.12), see if that
> fixes it:
>
> http://calibre-ebook.com/downloads/betas/calibre-0.8.67.dmg
>
> If it doesn't then I will revert to the old method for detecting devices
> on OS X for the next release. That will mean that there will be no
> support for MTP based devices on OSX, but, I don't see any other
> solution.
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1044706
>
> Title:
> 0.8.67 release lockups up Os X 10.7.4
>
> Status in calibre: e-book management:
> Incomplete
>
> Bug description:
> Upgraded to Calibre 0.8.67 on Intel MacBook Pro and the system started locking up. Each time the system was slow to respond and then quickly just froze. I had to hard power each time.
> I rolled back to 0.8.66 and problems stopped.
>
> Suggestions?
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/calibre/+bug/1044706/+subscriptions
That fixed it Kovid. Excellent. Thank you.
On Sep 1, 2012, at 1:33 PM, Kovid Goyal wrote:
> A couple of other people are reporting problems with detecting devices calibre- ebook.com/ downloads/ betas/calibre- 0.8.67. dmg /bugs.launchpad .net/bugs/ 1044706 /bugs.launchpad .net/calibre/ +bug/1044706/ +subscriptions
> on MacBooks, so it looks like it is an issue with libusb. Here is a
> build with a different version of libusb (libusbx 1.0.12), see if that
> fixes it:
>
> http://
>
> If it doesn't then I will revert to the old method for detecting devices
> on OS X for the next release. That will mean that there will be no
> support for MTP based devices on OSX, but, I don't see any other
> solution.
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https:/
>
> Title:
> 0.8.67 release lockups up Os X 10.7.4
>
> Status in calibre: e-book management:
> Incomplete
>
> Bug description:
> Upgraded to Calibre 0.8.67 on Intel MacBook Pro and the system started locking up. Each time the system was slow to respond and then quickly just froze. I had to hard power each time.
> I rolled back to 0.8.66 and problems stopped.
>
> Suggestions?
>
> To manage notifications about this bug go to:
> https:/