Re: [Linux-usb-users] Drawing power from USB port

2006-06-19 Thread Alan Stern
On Mon, 19 Jun 2006, Matt Britt wrote: > On Mon, 2006-06-19 at 11:51 -0400, Alan Stern wrote: > > The kernel does not control the amount of current available on a > > computer's USB port. So long as the port is turned on, the full 500 mA is > > available. Or if it isn't, it's a limitation of t

Re: [Linux-usb-users] Drawing power from USB port

2006-06-19 Thread Alan Stern
On Mon, 19 Jun 2006, Matt Britt wrote: > I have a home-made device that draws its power from a USB port. > Unfortunately, with late Linux kernels on some laptops, it can't draw > adequate current to power itself. Is there any way to force an internal > hub to allow maximum USB spec current draw?

Re: [Linux-usb-users] Drawing power from USB port

2006-06-19 Thread Stephen Beaver
On 6/19/06 11:35 AM, "Matt Britt" <[EMAIL PROTECTED]> wrote: > I have a home-made device that draws its power from a USB port. > Unfortunately, with late Linux kernels on some laptops, it can't draw > adequate current to power itself. Is there any way to force an internal > hub to allow maximu

[Linux-usb-users] Drawing power from USB port

2006-06-19 Thread Matt Britt
I have a home-made device that draws its power from a USB port. Unfortunately, with late Linux kernels on some laptops, it can't draw adequate current to power itself. Is there any way to force an internal hub to allow maximum USB spec current draw? Yes, I know that it breaks USB spec to draw mor

Re: [Linux-usb-users] why device invoke bus reset when in mass-storage progress?

2006-06-19 Thread Alan Stern
On Mon, 19 Jun 2006, JackRain wrote: > hi,everybody~~ > > i would like to ask a usb bus reset issue when i working > on isp1582 usb2.0 peripheral device controller. > > that's > I read the usb2.0 spec ,and found that the usb > bus reset should force to

Re: [Linux-usb-users] Microsoft Wireless 6000 Mouse/Keyboard

2006-06-19 Thread Florin Iucha
On Mon, Jun 19, 2006 at 02:15:41PM +0200, Jan Engelhardt wrote: > > > >Is the Microsoft Wireless Desktop 6000 supported under Linux? I am > >plugging the dongle into the motherboard port and under Linux 2.6.17 I > >cannot see it, but get the following error messages in the log: > > > Batteries goin

Re: [Linux-usb-users] Microsoft Wireless 6000 Mouse/Keyboard

2006-06-19 Thread Jan Engelhardt
> >Is the Microsoft Wireless Desktop 6000 supported under Linux? I am >plugging the dongle into the motherboard port and under Linux 2.6.17 I >cannot see it, but get the following error messages in the log: > Batteries going to be empty? (Though in that case I've seen different things like "noisy

[Linux-usb-users] Modules Recognising Devices

2006-06-19 Thread Alan Jones
Hi All, I've put together a driver for the Logic3 USB Dance Mat (based off the xpad and usbkbd modules). Now that I've got it compiling and it modprobes ok to load up I've tried plugging in the device, but it shows up as a keyboard still. The code is at http://www.binaryiris.com/l3usbmat.c though

[Linux-usb-users] why device invoke bus reset when in mass-storage progress?

2006-06-19 Thread JackRain
linux-usb-users,您好! hi,everybody~~ i would like to ask a usb bus reset issue when i working on isp1582 usb2.0 peripheral device controller. that's > I read the usb2.0 spec ,and found that the usb bus reset should force to the device when device