You're right, Mike. I didn't think of that. I'm using the kernel source for the Evo from the HTC developer site. They must have added CONFIG_USB_ANDROID_SERIAL. I didn't check it against the AOSP source.
Sounds like, unless they've introduced some dependency, that I could get by with only CONFIG_USB_ANDROID_ACM. I'm going to try that and see if it works. Thanks for the reply. Geary On Dec 14, 1:59 pm, Mike Lockwood <lockw...@android.com> wrote: > I don't see any sign of CONFIG_USB_ANDROID_SERIAL in my kernel > sources. Which kernel branch are you working from? > > I know some people are using the gadget ACM serial support in our > 2.6.36 tree in the common repository on kernel.org, so that should be > working. But it sounds like you might be using someone else's kernel, > in which case you would need to check with the maintainers of that > kernel. > > Mike > > > > > > On Tue, Dec 14, 2010 at 10:30 AM, Geary <geary.sutterfi...@gmail.com> wrote: > > I'm trying to configure an Android kernel to support connecting the > > phone as a USB gadget using the CDC ACM protocol. I'm making progress > > in understanding how to configure the kernel for this, but it seems > > something new pops up every day. One thing I don't understand about > > the Android Gadget configuration is the difference between > > CONFIG_USB_ANDROID_ACM and CONFIG_USB_ANDROID_SERIAL. Can anyone > > explain the difference? I see that ANDROID_ACM compiles f_acm.c and > > u_serial.c, while ANDROID_SERIAL compiles serial.c and u_serial.c. > > (All of these files are in drivers/usb/gadget.) But I don't understand > > the difference. The comments in f_acm.c and serial.c both mention CDC- > > ACM. Does anyone have any guidance on these two options? > > > -- > > unsubscribe: android-kernel+unsubscr...@googlegroups.com > > website:http://groups.google.com/group/android-kernel > > -- > Mike Lockwood > Google android team -- unsubscribe: android-kernel+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-kernel
