http://bugzilla.novell.com/show_bug.cgi?id=443861 User sndirsch@novell.com added comment http://bugzilla.novell.com/show_bug.cgi?id=443861#c34 --- Comment #34 from Stefan Dirsch 2009-04-18 02:49:15 MDT --- The patch has been committed to gpsbabel CVS now. # cvs log gpslibusb.c [...] revision 1.43 date: 2009/04/18 04:30:13; author: robertl; state: Exp; lines: +2 -2 Explictly specify input endpoint for benefit of new buggy libusb. Date: Fri, 17 Apr 2009 23:36:41 -0500 From: Robert Lipe To: Stefan Dirsch Cc: gpsbabel-code@lists.sourceforge.net, Stanislav Brabec Subject: Re: [Gpsbabel-code] Patch to fix Garmin USB support when using usbcompat-devel Thanx. Applied. <rant> I do feel this is kind of busy work. As libusb 1.0 managed to reach "1.0" status (which typically means "all design goals met") by forgoing compatibility _and_ OS support for everything but Linux, it remains distant on my radar. I wish that project nothing but the best - a cross platform USB library really does matter - but they've kind of lost the cross-platform hook that made it interesting. I'm looking at a new USB device right now, and not sure if hitching to the libusb train is wise or not. </rant> On Fri, Apr 17, 2009 at 10:19 AM, Stefan Dirsch wrote:

Hi

I think I missed some details here. The command I'm using is

gpsbabel -t -i garmin -f usb: -o gpx -F /tmp/out.gpx

I'm using gpsbabel 1.3.6.

Best regards, Stefan

On Fri, Apr 17, 2009 at 01:47:57PM +0200, Stefan Dirsch wrote:

...

Hi

Attached you find a fix for Garmin USB support when using libusb-compat. Without this patch Garmin USB support does not work at all. You just see the message:

Could not start session in a reasonable number of tries.

and that's it. libusb-compat is a wrapper library for libusb 1.0 and is supposed to be compatible to libusb 0.1. libusb 1.0 is not compatibel to libusb 0.1.

We fixed the issue also in libusb-compat and reported it upstream, but I think it's a good idea to fix it in both places, i.e. libusb-compat and gpsbabel.

For more details see

https://bugzilla.novell.com/show_bug.cgi?id=443861

or ask Stanislav.

Best regards, Stefan

--- jeeps/gpslibusb.c +++ jeeps/gpslibusb.c @@ -316,13 +316,13 @@ #define EA(x) x & USB_ENDPOINT_ADDRESS_MASK case USB_ENDPOINT_TYPE_BULK: if (ep->bEndpointAddress & USB_ENDPOINT_DIR_MASK) - gusb_bulk_in_ep = EA(ep->bEndpointAddress); + gusb_bulk_in_ep = EA(ep->bEndpointAddress) | USB_ENDPOINT_IN; else gusb_bulk_out_ep = EA(ep->bEndpointAddress); break; case USB_ENDPOINT_TYPE_INTERRUPT: if (ep->bEndpointAddress & USB_ENDPOINT_DIR_MASK) - gusb_intr_in_ep = EA(ep->bEndpointAddress); + gusb_intr_in_ep = EA(ep->bEndpointAddress) | USB_ENDPOINT_IN; break; } }

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