[linux-usb-devel] how to use usb mobile harddisk in linux 2.4-20?

2005-02-21 Thread sunnyfaye
Hello: The problem I'm having is that I can’t find 40G mobile harddisk in linux. BUT it can find 128m u disk. Why? Anyone can tell me the reason? Thanks When I use u disk, everything is ok. I can mount and use the u disk. When I changed into mobile harddisk, I can’t mount it. Both of the mobile har

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Re: [linux-usb-devel] usb-storage: speed inconsistent, disconnect, oops

2005-02-21 Thread Gerd v. Egidy
Hi Alan, > > Can anyone help making my backup reliable? > > This feels like a signal-quality issue. Maybe there's just more > electromagnetic noise near the motherboard with the PIII processor, or a > bad cable connection... Or maybe I'm totally wrong and the problem is > something else entirely

[linux-usb-devel] Re: interaction of bttv and lsusb

2005-02-21 Thread Oliver Neukum
Am Montag, 21. Februar 2005 10:33 schrieb Gerd Knorr: > On Sun, Feb 20, 2005 at 11:32:30PM +0100, Oliver Neukum wrote: > > Hi, > > > > I am observing an interaction between bttv and lsusb. > > Running lsusb as an ordinary user will lead to drop of > > sound from bttv for about a third of a second

[linux-usb-devel] Re: interaction of bttv and lsusb

2005-02-21 Thread Oliver Neukum
Am Montag, 21. Februar 2005 10:33 schrieb Gerd Knorr: > On Sun, Feb 20, 2005 at 11:32:30PM +0100, Oliver Neukum wrote: > > Hi, > > > > I am observing an interaction between bttv and lsusb. > > Running lsusb as an ordinary user will lead to drop of > > sound from bttv for about a third of a second

[linux-usb-devel] USB mass storage driver query

2005-02-21 Thread mohanlal jangir
Could someone tell me the difference between "dCBWDataTransferLength" field of CBW and "Transfer Length" field of CBWCB (e.g. READ(10) )? Another question is; Do we need to have DMA capable memory allocated for reading data from a USB mass storage device? Regards Mohanlal -

[linux-usb-devel] PCI - USB - Device fails to enumerate. Roothub works.

2005-02-21 Thread Jayaprakash Shanmugam
Hi, I am using ISP 1561 PCI - USB controller in my project (with MVL 3.1). I am able to configure the root hub with ehci-hcd.o. But it is not enumerating when a device is attached (tried with mouse). When no devices are connected, the /proc/usb/devices lists the root hub's configuration. A

[linux-usb-devel] PCI - USB2.0 RH Works but device fails while SetAddress.

2005-02-21 Thread Jayaprakash Shanmugam
Hi, I am sorry that I sent out the attachments in the last mail. Here they are for your convenience. I am using ISP 1561 PCI - USB controller in my project (with MVL 3.1). I am able to configure the root hub with ehci-hcd.o. But it is not enumerating when a device is attached (tried with mous

[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] how to use usb mobile harddisk in linux 2.4-20?

2005-02-21 Thread David Brownell
On Monday 21 February 2005 12:05 am, sunnyfaye wrote: > I have changed 3 mobile harddisks and one of them has enough power. > I'm using MontaVista 3.0 and the kernel is 2.4.20. The pci to usb > control is VT6212. Then MontaVista should solve your problem for you, right? Especially if they're mark

[linux-usb-devel] Byterunner USB 5.1 Channel Audio Adapter

2005-02-21 Thread John Leimgruber
Hello, I got this message today so I'm following the instructions: sbaudio: no idea what's going on..., contact linux-usb-devel@lists.sourceforge.net I hooked up the Byterunner USB 5.1 Channel Audio Adapter: http://www.byterunner.com/cgi-bin/cart.cgi?store=byterunner&cart_id=9681830.6602&product

Re: [linux-usb-devel] Byterunner USB 5.1 Channel Audio Adapter

2005-02-21 Thread Thomas Sailer
On Mon, 2005-02-21 at 12:36 -0500, John Leimgruber wrote: > It does say that only 2 channel playback works in on Mac systems... The OSS API usb audio driver also only supports two channels, if you want 5.1, use the ALSA usb audio driver > I attached some info below that might help if anyone is

Re: [linux-usb-devel] Reading USB USB serial via sysfs causing timeouts

2005-02-21 Thread Alan Stern
On Mon, 21 Feb 2005, Glenn Maynard wrote: > I'm polling for changes in USB devices; when something changes, I grab the > contents of idVendor, idProduct, serial, product and manufacturer. (The > serial is used to make a best effort at detecting when a previously-known > device was inserted; thoug

Re: [linux-usb-devel] USB mass storage driver query

2005-02-21 Thread Alan Stern
On Mon, 21 Feb 2005, mohanlal jangir wrote: > Could someone tell me the difference between "dCBWDataTransferLength" field > of CBW and "Transfer Length" field of CBWCB (e.g. READ(10) )? dCBWDataTransferLength is the number of bytes to be transferred in the data stage. The "Transfer Length" fie

[linux-usb-devel] Patch for ub to fix oops after disconnect

2005-02-21 Thread Pete Zaitcev
Please pass this to Linus as soon as practical, because this is a bugfix. This patch was developed by Glenn Maynard for his oops back in December, but for some reason I forgot about it and had it reimplemented when I stepped on this problem myself. In my case, there was no oops, but a warning abou

Re: [linux-usb-devel] usb-storage: speed inconsistent, disconnect, oops

2005-02-21 Thread Alan Stern
On Mon, 21 Feb 2005, Gerd v. Egidy wrote: > > This feels like a signal-quality issue. Maybe there's just more > > electromagnetic noise near the motherboard with the PIII processor, or a > > bad cable connection... Or maybe I'm totally wrong and the problem is > > something else entirely. > > I

Re: [linux-usb-devel] Non-working USB port on Compaq Aramada 7400

2005-02-21 Thread Chris Clayton
On Sun, 20 Feb 2005 08:39:51 + Chris Clayton <[EMAIL PROTECTED]> wrote: > Hi again. > > My word, I've put some hours into this, but I now have a 2.6.10 kernel with > which the built-in USB port on my Compaq Armada 7400 works. So far that is, I > want to do a bit more work on fine tuning the

[linux-usb-devel] Maudio Omnistudio USB - various problems

2005-02-21 Thread Rusty Phillips
I've sent messages to the alsa-users, alsa-devel, and audio-users lists to get to the point that I'm at now, but they've run out of ideas and suggested I ask this list. I'm running the latest kernel - 2.6.10, with the cvs version of alsa containing updated drivers for the Maudio Quattro and Maudio

[linux-usb-devel] What is the difference of linux support for u disk and mobile harddisk?

2005-02-21 Thread sunnyfaye
Hi, all Do the u disk and the mobile harddisk use the same linux usb driver? Why u disk can be used in linux kernel 2.4.20, but mobile harddisk can not be used in kernel 2.4.20? What is the difference? When use mobile harddisk ,the error message as follows: “usb.c: USB disconnect on device 00:02.0