[linux-usb-devel] Re: USB 2.0 CF card reader gets reset+offlined immediately with 2.6.16

2006-04-05 Thread Greg KH
On Thu, Apr 06, 2006 at 12:12:04AM +0200, Bernhard Rosenkraenzer wrote: > Attempting to use a USB 2.0 CF card reader in 2.6.16 and 2.6.16-mm2 (known to > work back in 2.4 days, unused since) results in this: Can you enable CONFIG_USB_STORAGE_DEBUG and send the kernel log file to the linux-usb-dev

[linux-usb-devel] Fw: USB 2.0 CF card reader gets reset+offlined immediately with 2.6.16

2006-04-05 Thread Andrew Morton
Begin forwarded message: Date: Thu, 6 Apr 2006 00:12:04 +0200 From: Bernhard Rosenkraenzer <[EMAIL PROTECTED]> To: linux-kernel@vger.kernel.org Subject: USB 2.0 CF card reader gets reset+offlined immediately with 2.6.16 Attempting to use a USB 2.0 CF card reader in 2.6.16 and 2.6.16-mm2 (known

[linux-usb-devel] patch usb-uhci-don-t-track-suspended-ports.patch added to gregkh-2.6 tree

2006-04-05 Thread gregkh
This is a note to let you know that I've just added the patch titled Subject: USB: UHCI: don't track suspended ports to my gregkh-2.6 tree. Its filename is usb-uhci-don-t-track-suspended-ports.patch This tree can be found at http://www.kernel.org/pub/linux/kernel/people/gregkh/

Re: [linux-usb-devel] Device works on UHCI, but not on OHCI

2006-04-05 Thread Alan Stern
On Wed, 5 Apr 2006, Pete Zaitcev wrote: > On Wed, 5 Apr 2006 14:16:39 -0400 (EDT), Alan Stern <[EMAIL PROTECTED]> wrote: > > > > I've put in a printk to check the error code, it's -110, and that is > > > supposed to be ETIMEDOUT. According to ohci.h, this code is returned > > > on TD_DEVNOTRESP..

Re: [linux-usb-devel] Device works on UHCI, but not on OHCI

2006-04-05 Thread Florian Echtler
> > The error is caused by a timeout on the USB bus. The device has a limited > > time (a few microseconds) to respond to a packet; if it doesn't respond in > > that time you get this error. There's no way to increase the time limit; > > it's built into the hardware and is part of the USB spec

Re: [linux-usb-devel] Device works on UHCI, but not on OHCI

2006-04-05 Thread Florian Echtler
> > I've put in a printk to check the error code, it's -110, and that is > > supposed to be ETIMEDOUT. According to ohci.h, this code is returned > > on TD_DEVNOTRESP.. but now, I'm out of clues. > There are two main reasons for a device not to respond to a packet: (1) > the device's firmware has

Re: [linux-usb-devel] Device works on UHCI, but not on OHCI

2006-04-05 Thread Pete Zaitcev
On Wed, 5 Apr 2006 14:16:39 -0400 (EDT), Alan Stern <[EMAIL PROTECTED]> wrote: > > I've put in a printk to check the error code, it's -110, and that is > > supposed to be ETIMEDOUT. According to ohci.h, this code is returned > > on TD_DEVNOTRESP.. but now, I'm out of clues. > The error is caused

[linux-usb-devel] HIDDEV documentation and info

2006-04-05 Thread Michael Downey
I'm currently looking at developing a way to interface with a couple of HID devices. Specifically a bill acceptor and a swipe card reader. Both devices are detected and picked up by the hiddev kernel module, but as far as I can see the hiddev doesn't provide everything I need to get full support

Re: [linux-usb-devel] Device works on UHCI, but not on OHCI

2006-04-05 Thread Alan Stern
On Wed, 5 Apr 2006, Florian Echtler wrote: > Hello everybody, > > I have some USB WLAN device (based on the Atmel AT76C503A) which works > when connected to a UHCI host controller, but not with an OHCI. I know > that this would be a question for the driver developer in the first > place, but the

[linux-usb-devel] Device works on UHCI, but not on OHCI

2006-04-05 Thread Florian Echtler
Hello everybody, I have some USB WLAN device (based on the Atmel AT76C503A) which works when connected to a UHCI host controller, but not with an OHCI. I know that this would be a question for the driver developer in the first place, but the respective mailing list is long dead, so I tried to fix

Re: [linux-usb-devel] compile error when building multiple EHCI host controllers as modules

2006-04-05 Thread Kumar Gala
> Let me test this patch out. I'm ok with the changes for handling > both PCI and platform driver. However, I need to take a look at the > renaming of the fsl driver. The "dr" device supports device and OTG > modes. I'm concerned about how we distinguish that in the future. > > (also, we

Re: [linux-usb-devel] anomalous slowdown on USB control message latencies with 2.6.x

2006-04-05 Thread Alan Stern
On Wed, 5 Apr 2006, Tommi Kyntola wrote: > (I'm not on the list, so please cc me replies) > > IN SHORT: > I'm experiencing some weird behavior when sending control messages > to USB endpoints using usb(dev)fs ioctls. Firstly, 2.6 is significantly > slower than 2.4 (by a factor of 4). Secondly, co

Re: [linux-usb-devel] g_file_storage failing with Windows but works with Linux

2006-04-05 Thread John Otken
Jarkko Lavinen wrote: I am trying to get usb mass storage on MMC card working with Windows on an Arm based test board with 2.6.16-omap1 kernel. Windows detects the usb mass storage but fails to see the disk. I load the module with "insmod g_file_storage.ko stall=0 file=/dev/mmcblk0". When I h

[linux-usb-devel] HELP in Choosing Card Reader for USB HCD TESTING

2006-04-05 Thread rakesh kn
Hi, Those who have done USB HCD Testing for ehci , Please suggest the USB2.0 Card Reader that u have used , which was successfully tested using usbtest.c. The card reader should be using a Cypress EX-USB chip. Please mention the Product Name and if possible the manufacturers. Please suggest Card

Re: [linux-usb-devel] g_file_storage failing with Windows but works with Linux

2006-04-05 Thread Alan Stern
On Wed, 5 Apr 2006, Jarkko Lavinen wrote: > I am trying to get usb mass storage on MMC card working with Windows > on an Arm based test board with 2.6.16-omap1 kernel. Windows detects > the usb mass storage but fails to see the disk. > > I load the module with "insmod g_file_storage.ko stall=0 >

Re: [linux-usb-devel] Questions on CDC EEM

2006-04-05 Thread David Brownell
On Wednesday 05 April 2006 7:01 am, Ethan Du wrote: > > > > > > Do you mean EEM is saving endpoints? > > > >No; as I said, it's less demanding because it doesn't need altsettings. > > I know the Data Class interface of a networking device shall have a minimum > of two interface settings. Do you m

Re: [linux-usb-devel] Questions on CDC EEM

2006-04-05 Thread Ethan Du
Dave: Thanks a lot for all your explanation. But I still have some questions. On Monday 03 April 2006 5:32 am, Ethan Du wrote: > > > > The only difference is ECM extended a data class > > > interface. EEM doesn't. Is this the benefit of EEM? And is it more > > > efficient using less int

[linux-usb-devel] g_file_storage failing with Windows but works with Linux

2006-04-05 Thread Jarkko Lavinen
I am trying to get usb mass storage on MMC card working with Windows on an Arm based test board with 2.6.16-omap1 kernel. Windows detects the usb mass storage but fails to see the disk. I load the module with "insmod g_file_storage.ko stall=0 file=/dev/mmcblk0". When I hook the device to Win2K,

[linux-usb-devel] anomalous slowdown on USB control message latencies with 2.6.x

2006-04-05 Thread Tommi Kyntola
(I'm not on the list, so please cc me replies) IN SHORT: I'm experiencing some weird behavior when sending control messages to USB endpoints using usb(dev)fs ioctls. Firstly, 2.6 is significantly slower than 2.4 (by a factor of 4). Secondly, consecutive calls appear to further damage the throughp