Re: [Libusbx-devel] USB3 Error

2013-03-13 Thread Sarah Sharp
On Wed, Mar 13, 2013 at 01:37:35PM +0800, Xiaofan Chen wrote: > On Tue, Mar 12, 2013 at 2:10 PM, Marcus Meissner wrote: > > On Mon, Mar 11, 2013 at 03:30:19PM -0700, Sarah Sharp wrote: > >> On Sat, Mar 09, 2013 at 09:16:53PM +0100, Marcus Meissner wrote: > >> > On Thu, Feb 28, 2013 at 09:32:05AM -

Re: [Libusbx-devel] USB3 Error

2013-03-12 Thread Xiaofan Chen
On Tue, Mar 12, 2013 at 2:10 PM, Marcus Meissner wrote: > On Mon, Mar 11, 2013 at 03:30:19PM -0700, Sarah Sharp wrote: >> On Sat, Mar 09, 2013 at 09:16:53PM +0100, Marcus Meissner wrote: >> > On Thu, Feb 28, 2013 at 09:32:05AM -0800, Sarah Sharp wrote: >> > > On Thu, Feb 28, 2013 at 04:59:36PM +01

Re: [Libusbx-devel] USB3 Error

2013-03-11 Thread Marcus Meissner
On Mon, Mar 11, 2013 at 03:30:19PM -0700, Sarah Sharp wrote: > On Sat, Mar 09, 2013 at 09:16:53PM +0100, Marcus Meissner wrote: > > On Thu, Feb 28, 2013 at 09:32:05AM -0800, Sarah Sharp wrote: > > > On Thu, Feb 28, 2013 at 04:59:36PM +0100, Marcus Meissner wrote: > > > > Hi, > > > > > > > > Someth

Re: [Libusbx-devel] USB3 Error

2013-03-11 Thread Sarah Sharp
On Sat, Mar 09, 2013 at 09:16:53PM +0100, Marcus Meissner wrote: > On Thu, Feb 28, 2013 at 09:32:05AM -0800, Sarah Sharp wrote: > > On Thu, Feb 28, 2013 at 04:59:36PM +0100, Marcus Meissner wrote: > > > Hi, > > > > > > Something must happen after the first PTP session of libgphoto2 has > > > finis

Re: [Libusbx-devel] USB3 Error

2013-03-09 Thread Marcus Meissner
On Thu, Feb 28, 2013 at 09:32:05AM -0800, Sarah Sharp wrote: > On Thu, Feb 28, 2013 at 04:59:36PM +0100, Marcus Meissner wrote: > > Hi, > > > > Something must happen after the first PTP session of libgphoto2 has > > finished. > > > > On closing the connection we try to clear stalls by calling > >

Re: [Libusbx-devel] USB3 Error

2013-03-09 Thread Sipter Bálint
I just tested it. This resolved the issue for me too. Thank you for fixing this! Regards, Bálint 2013/3/9 Marcus Meissner > On Thu, Feb 28, 2013 at 09:32:05AM -0800, Sarah Sharp wrote: > > On Thu, Feb 28, 2013 at 04:59:36PM +0100, Marcus Meissner wrote: > > > Hi, > > > > > > Something must ha

Re: [Libusbx-devel] USB3 Error

2013-02-28 Thread Marcus Meissner
Hi, Something must happen after the first PTP session of libgphoto2 has finished. On closing the connection we try to clear stalls by calling libusb_clear_halt on IN/OUT/INT eps. The second call then fails to send the bulk transfers at all, just like a stalled endpoint. We call PTP specific con

Re: [Libusbx-devel] USB3 Error

2013-02-28 Thread Sarah Sharp
On Thu, Feb 28, 2013 at 04:59:36PM +0100, Marcus Meissner wrote: > Hi, > > Something must happen after the first PTP session of libgphoto2 has > finished. > > On closing the connection we try to clear stalls by calling > libusb_clear_halt on IN/OUT/INT eps. Ah, ok, that's the problem then. Some

Re: [Libusbx-devel] USB3 Error

2013-02-27 Thread Sipter Bálint
Hi, I added Marcus Meissner to the conversation he is the developer of gphoto2, I hope it's not a problem and he can help us. Does the camera > rely on the reset endpoint control transfer as a sort of soft reset? Any hints on how can I verify this? 2013/2/25 Sarah Sharp > On Sat, Feb 23, 2

Re: [Libusbx-devel] USB3 Error

2013-02-25 Thread Sarah Sharp
On Sat, Feb 23, 2013 at 09:18:29PM +0800, Xiaofan Chen wrote: > On Sat, Feb 23, 2013 at 9:06 PM, Sipter Bálint wrote: > > > > 2013/2/22 Xiaofan Chen > >> > >> On Fri, Feb 22, 2013 at 5:31 PM, Sipter Bálint wrote: > >> > Hi, > >> > we would like to use gphoto2 with multiple cameras at the same ti

Re: [Libusbx-devel] USB3 Error

2013-02-23 Thread Xiaofan Chen
On Sat, Feb 23, 2013 at 9:18 PM, Xiaofan Chen wrote: > I can not help further myself. Let's see if Hans and Sarah have more > suggestions. Ticket created here. https://github.com/libusbx/libusbx/issues/92 To OP: This may or may not be a libusbx issue. So you may want to try linux-usb list as wel

Re: [Libusbx-devel] USB3 Error

2013-02-23 Thread Xiaofan Chen
On Sat, Feb 23, 2013 at 9:06 PM, Sipter Bálint wrote: > > 2013/2/22 Xiaofan Chen >> >> On Fri, Feb 22, 2013 at 5:31 PM, Sipter Bálint wrote: >> > Hi, >> > we would like to use gphoto2 with multiple cameras at the same time. The >> > gphoto2 uses libusb(x) when it is communicating with the camera

Re: [Libusbx-devel] USB3 Error

2013-02-23 Thread Sipter Bálint
We tried but it didnt help. https://github.com/libusbx/libusbx/blob/master/libusb/os/linux_usbfs.c#L1707 Here the dpriv->caps is 13 and because of the USBFS_CAP_BULK_SCATTER_GATHER 0x08 the (dpriv->caps & USBFS_CAP_BULK_SCATTER_GATHER) will be true. So the MAX_BULK_BUFFER_LENGTH is not used... An

Re: [Libusbx-devel] USB3 Error

2013-02-22 Thread Xiaofan Chen
On Fri, Feb 22, 2013 at 5:31 PM, Sipter Bálint wrote: > Hi, > we would like to use gphoto2 with multiple cameras at the same time. The > gphoto2 uses libusb(x) when it is communicating with the cameras. > Last time tried to use our bash script with a notebook that only had usb3 > ports(the cameras

Re: [Libusbx-devel] USB3 Error

2013-02-22 Thread Sipter Bálint
oh sorry, try it now. 2013/2/22 Xiaofan Chen > On Fri, Feb 22, 2013 at 5:31 PM, Sipter Bálint wrote: > > Here are the log files: > > Correct run: http://pastebin.com/Nh487CXn > > Second run(error): http://pastebin.com/RrcS3f70 > > Kernel log from the whole time: http://pastebin.com/gL002CrS >

Re: [Libusbx-devel] USB3 Error

2013-02-22 Thread Xiaofan Chen
On Fri, Feb 22, 2013 at 5:31 PM, Sipter Bálint wrote: > Here are the log files: > Correct run: http://pastebin.com/Nh487CXn > Second run(error): http://pastebin.com/RrcS3f70 > Kernel log from the whole time: http://pastebin.com/gL002CrS Your logs are not available to the public. "Private Paste ID