Hello All
I'm new to libusb (and programming usb) so am not clear on
a host of things but am making lots of progress.
In an email to libusb I wrote:
I'm trying to get a debug endpoint on the open firmware for
an atheros usb wifi stick (ar9271) with a fusb200 controller.
All the bits and pieces
Hello Greg
>> I believe I can change the Device descriptors in firmware, upload the new
>> firmware and reboot the stick but wouldn't the usb subsystem have the old
>> device descriptor from the previous hotplug/system boot?
> Nope, the kernel reads the descriptor from the device when it is conne
Greg wrote:
> lsusb is looking at the descriptor that the device originally gave the
> operating system and parsing that. You can't dynamically change your
> descriptors without resetting your device and having the OS restart it.
Oliver wrote:
> The firmware uploader may need to do a reset though.
On Sat, Mar 12, 2016 at 07:56:03PM -0800, bruce m beach wrote:
> I believe I can change the Device descriptors in firmware,
> upload the new firmware and reboot the stick but wouldn't
> the usb subsystem have the old device descriptor from the
> previous hotplug/system boot?
Nope, the kernel reads
On Sun, Mar 13, 2016 at 09:31:39PM -0700, bruce m beach wrote:
> Hello Greg
>
> >> I believe I can change the Device descriptors in firmware, upload the new
> >> firmware and reboot the stick but wouldn't the usb subsystem have the old
> >> device descriptor from the previous hotplug/system boot?
On 2016-03-14 11:31, bruce m beach wrote:
Hello Greg
I believe I can change the Device descriptors in firmware, upload the new
firmware and reboot the stick but wouldn't the usb subsystem have the old
device descriptor from the previous hotplug/system boot?
Nope, the kernel reads the descrip
On Sat, 2016-03-12 at 20:30 -0800, Greg KH wrote:
> On Sat, Mar 12, 2016 at 07:56:03PM -0800, bruce m beach wrote:
> > I believe I can change the Device descriptors in firmware,
> > upload the new firmware and reboot the stick but wouldn't
> > the usb subsystem have the old device descriptor from t
