Re: [linux-usb-devel] [PATCH 70/78] USB: add picdem device to ldu sb

2007-07-18 Thread Xiaofan Chen
On 7/18/07, Greg KH <[EMAIL PROTECTED]> wrote: > On Wed, Jul 18, 2007 at 04:28:29PM -0400, Xiaofan Chen wrote: > > One more thing, ldusb supports some HID device. How does it prevent > > the kernel USBHID driver from claiming it? > > The usb hid driver has a very larg

Re: [linux-usb-devel] [PATCH 70/78] USB: add picdem device to ldu sb

2007-07-18 Thread Xiaofan Chen
Add libusb-devel in the CC. Hope this is ok. On 7/18/07, Hund, Michael <[EMAIL PROTECTED]> wrote: > ldusb supports interrupt transfers only. Bulk transfers should be no problem > with libusb because the device does not specify a guaranteed bandwidth. > However iso transfers and libusb - does tha

Re: [linux-usb-devel] [PATCH 70/78] USB: add picdem device to ldu sb

2007-07-17 Thread Xiaofan Chen
On 7/17/07, Greg KH <[EMAIL PROTECTED]> wrote: > On Tue, Jul 17, 2007 at 10:02:26AM -0700, Joey Goncalves wrote: > > > > From my perspective it is nice to know the board is handled in the kernel > > and supported up stream. As other IDs are created they could possibly > > be added to ldusb and

Re: [linux-usb-devel] [PATCH 70/78] USB: add picdem device to ldu sb

2007-07-17 Thread Xiaofan Chen
On 7/17/07, Hund, Michael <[EMAIL PROTECTED]> wrote: > > > Even on full speed devices, I had the problem of missing interrupt transfers > using libusb. This was the main reason to write ldusb for interrupt > transfers. > > libusb cannot guarantee to handle an interrupt transfer in a time which is

Re: [linux-usb-devel] [PATCH 70/78] USB: add picdem device to ldusb

2007-07-17 Thread Xiaofan Chen
On 7/17/07, Greg KH <[EMAIL PROTECTED]> wrote: > On Fri, Jul 13, 2007 at 10:20:11PM -0400, Xiaofan Chen wrote: > > On 4/27/07, Greg Kroah-Hartman <[EMAIL PROTECTED]> wrote: > > > From: Joey Goncalves <[EMAIL PROTECTED]> > > > > > >> H

Re: [linux-usb-devel] [PATCH 70/78] USB: add picdem device to ldusb

2007-07-13 Thread Xiaofan Chen
On 4/27/07, Greg Kroah-Hartman <[EMAIL PROTECTED]> wrote: > From: Joey Goncalves <[EMAIL PROTECTED]> > >> Hi Greg: > > >I have found that /drivers/usb/misc/ldusb.c works with the "PICDEM Full > > Speed USB" > > http://www.microchip.com/stellent/idcplg? > > IdcService=SS_GET_PAGE&nodeId=1406&dDocN