Re: AW: [linux-usb-devel] Reconfigure USB Device

2003-02-12 Thread David Brownell
So the challenge is: After a simple USB configuration is loaded and used, to tell everyone that a new configuration is there. The host knows when it should be there, so he can force the enumeration again. What we did with success is, that at that certain point to detach and attach the cable, whic

Re: [linux-usb-devel] Reconfigure USB Device

2003-02-11 Thread David Brownell
What we do within the Windows demo, after the device descriptors are changed, is: "GetDescriptor" (we see the new one). "UnconfigureDevice" (This sends a request "SetConfiguration = 0", but we don't know if it tells the host controller anything else). Then "SetConfiguration = 1" and "SetInterface

AW: [linux-usb-devel] Reconfigure USB Device

2003-02-11 Thread Wessler, Siegfried
Hello, (sorry Oliver for the wrong personal reply, but Outlook is just {![#@g@#]!}) > -Ursprüngliche Nachricht- > Von: Oliver Neukum [mailto:[EMAIL PROTECTED]] > > This device is reconfigured after attach to USB bus via a > bulk interface. > > What? A device is supposed to be recon

Re: [linux-usb-devel] Reconfigure USB Device

2003-02-11 Thread Oliver Neukum
Am Dienstag, 11. Februar 2003 11:00 schrieb Wessler, Siegfried: > Hello, > > we are developing an USB device, a partner does the host side driver with > Linux. > > This device is reconfigured after attach to USB bus via a bulk interface. What? A device is supposed to be reconfigured through EP0, w

[linux-usb-devel] Reconfigure USB Device

2003-02-11 Thread Wessler, Siegfried
Hello, we are developing an USB device, a partner does the host side driver with Linux. This device is reconfigured after attach to USB bus via a bulk interface. After startup there is 1 interface with 2 identical alternate settings only with control and two bulk endpoints. After reconfiguration