Re: [linux-usb-devel] Linux 2.6.x stops polling for data on bulk pipe

2005-03-03 Thread Steve Hosgood
On Wed, 2005-03-02 at 18:28, David Brownell wrote: > On Wednesday 16 February 2005 3:37 am, Steve Hosgood wrote: > > Basically, David, your suggestion of "try small URBs" works! I am now > > seeing 40 fps from my camera with URBs of 4K, 8K and 16K. > OK, then this

[linux-usb-devel] Re: Running probs

2005-02-21 Thread Steve Hosgood
On Thu Feb 3 17:30:06 CST 2005, Ampere K. Hardraade wrote: > On February 1, 2005 03:36 pm, Dean Williams wrote: >> The installaton at "0x0938b08b" reference memory at "0x0b41d2ff". The> >> memory could not be written!...whatever that >> means.Perhaps this is an out of memory

Re: [linux-usb-devel] Linux 2.6.x stops polling for data on bulk pipe

2005-02-17 Thread Steve Hosgood
On Wed, 2005-02-16 at 19:37, David Brownell wrote: > On Wednesday 16 February 2005 3:37 am, Steve Hosgood wrote: > > > > Basically, David, your suggestion of "try small URBs" works! I am now > > seeing 40 fps from my camera with URBs of 4K, 8K and 16K. > > T

Re: [linux-usb-devel] Linux 2.6.x stops polling for data on bulk pipe

2005-02-16 Thread Steve Hosgood
So I'd say that your first hypothesis below pans out nicely: On Tue, 2005-02-15 at 23:09, David Brownell wrote: > On Monday 14 February 2005 9:17 am, Steve Hosgood wrote: > > > > qh/cf49c100 dev2 hs ep2 42002202 4000 (8a00ad80* data1 nak0) > > da98f360 in len=0

Re: [linux-usb-devel] Linux 2.6.x stops polling for data on bulk pipe

2005-02-14 Thread Steve Hosgood
On Fri, 2005-02-11 at 17:37, David Brownell wrote: > On Friday 11 February 2005 9:14 am, Steve Hosgood wrote: > > On Fri, 2005-02-11 at 16:36, Alan Stern wrote: > > > > Meanwhile, I ran my driver with detailed debugging of its own and what I >

Re: [linux-usb-devel] Linux 2.6.x stops polling for data on bulk pipe

2005-02-11 Thread Steve Hosgood
On Fri, 2005-02-11 at 16:36, Alan Stern wrote: > > I get wedged as usual and I have to "kill -9" my viewer program from > > elsewhere in order to rescue the situation. > > Why do things get wedged instead of failing gracefully? > Well, assuming you hadn't intended to put a smiley on that, they g

Re: [linux-usb-devel] Linux 2.6.x stops polling for data on bulk pipe

2005-02-11 Thread Steve Hosgood
On Tue, 2005-02-08 at 15:32, Alan Stern wrote: > A few details would help, such as the contents of /proc/bus/usb/devices > and a system log with CONFIG_USB_DEBUG turned on. > Sorry for the delay. I had some hard disk problems. OK, so I compiled a kernel with CONFIG_USB_DEBUG on, installed ehci_

Re: [linux-usb-devel] Linux 2.6.x stops polling for data on bulk pipe

2005-02-09 Thread Steve Hosgood
On Wed, 2005-02-09 at 15:57, Mark McClelland wrote: > I just noticed this in one of the Windows driver files (2610.set): > > > ;* Frame Rate = 40fps > > > > HKR, %2610Vid800RGB24%\Fr

Re: [linux-usb-devel] Linux 2.6.x stops polling for data on bulk pipe

2005-02-09 Thread Steve Hosgood
On Wed, 2005-02-09 at 07:33, Greg KH wrote: > On Tue, Feb 08, 2005 at 02:05:04PM +0000, Steve Hosgood wrote: > > > > Briefly: > > I've written a driver for a USB camera which sends 1600x1200 or 800x600 > > images across a USB 2.0 bulk pipe. It works fine in 1600x1

Re: [linux-usb-devel] Linux 2.6.x stops polling for data on bulk pipe

2005-02-08 Thread Steve Hosgood
On Tue, 2005-02-08 at 15:32, Alan Stern wrote: > A few details would help, such as the contents of /proc/bus/usb/devices > and a system log with CONFIG_USB_DEBUG turned on. I'd better get busy building a custom kernel! I can provide a listing of the contents of /proc/bus/usb/devices right now th

[linux-usb-devel] Linux 2.6.x stops polling for data on bulk pipe

2005-02-08 Thread Steve Hosgood
ar, with the 2.6.5 kernel. I'm on Fedora Core 2 with the stock 2.6.10-1.9_FC2 kernel now. Any news would be good. Thank you all for your time. Steve Hosgood. --- SF email is sponsored by - The IT Product Guide Read honest & candid r