On Thu, 2 Aug 2007, Lorenzo T. Flores wrote:
> Hello everyone,
> Hi everyone not sure if others have already addressed this, or what you
> all think...
>
> Anyways, for a while now, I've been trying to get the ethernet gadget
> driver working on a Cirrus EP9315A development board contains the
Hello everyone,
Hi everyone not sure if others have already addressed this, or what you
all think...
Anyways, for a while now, I've been trying to get the ethernet gadget
driver working on a Cirrus EP9315A development board contains the
Phillips ISP1581 usb device controller.
The linux distrib
Hi,
Trying to workaround the aiptek graphic tablet driver I fund a strange thing
in usb core.
On message.c usb_internal_control_msg return negative status on error and
positive value on ok. usb_internal_control_msg call usb_start_wait_urb. In
usb_start_wait_urb when timeout occur return status
Hi:
Does anybody know whether linux/windows support EEM now?
I have thumbed through linux2.6.13, it only refers to "CDC ethernet",
and the last modification time stamp is earlier than Feb, 2005 (EEM
specification is released in Feb, 2005).
And, is there drivers for Windows to support
On Fri, 23 Dec 2005, Mircea Ciocan wrote:
Well, thanks for the answer but this not a chipset issue, IMHO, is a software
issue if that ATA command for HDD is relayed over all the mass-storage and
usb drivers and if the whole chain cope with it and don't barf.
smartmontools doesn't work for ATA
Well, thanks for the answer but this not a chipset issue, IMHO, is a
software issue if that ATA command for HDD is relayed over all the
mass-storage and usb drivers and if the whole chain cope with it and
don't barf.
Best regards,
Mircea
Matthew Dharm wrote:
There is no way to tell for ce
usb-storage doesn't deal in ATA commands; it deals in SCSI-like commands.
If hdparm sends a SCSI command, the driver will pass it on to the chipset.
If the chipset can understand the command and do something meaningful with
it is a function of what chipset you're using.
Matt
On Fri, Dec 23, 2005
There is no way to tell for certain if attempts to spin-down will work with
your particular enclosures. Chipsets (and their capabilities) vary widely.
Matt
On Fri, Dec 23, 2005 at 11:32:09AM +0200, Mircea Ciocan wrote:
> Hi all,
>
> We want to use some standard USB 2.0 enclosures containing a 3
Hi all,
We want to use some standard USB 2.0 enclosures containing a 3.5" HDD
for some backup purposes, the ideea was that those guys could stay
attached and eventally moved to some other machine and so on, so far
everything is OK, there is only one problem I'd like to know of:
The bloody HD
Hi:
I have some questions about periodic scheduling.
Now I'm planning to write a hcd for the host controller in our embedded
system
using Linux 2.6,and this host controller supports USB2.0,but is non-PCI as well
as
not EHCI compliant.
Considering these features of it, I take SL811-hcd
Hi,
I am doing a USB Host driver for my h/w on an arm board on linux. My
question is regarding interrupt urbs. Are these things periodic? I mean
if I get an interrupt urb done from the h/w and I call the
urb->complete, then do I have to resubmit the same urb again or will the
usb layer resubmit it
It is on the FAQ page, linked from the left hand side. However, when you
sent this the overnight update hadn't happened yet (it was still before
midnight here).
On Tue, 8 Nov 2005, moreau francis wrote:
>
> --- "Stephen J. Gowdy" <[EMAIL PROTECTED]> a écrit :
>
> > BTW, I added this (with a c
--- "Stephen J. Gowdy" <[EMAIL PROTECTED]> a écrit :
> BTW, I added this (with a couple of edits for readability as a FAQ) and it
> should appear overnight.
>
thanks for that but I can't find it at linux-usb website...Can you point out
where your work is ?
Francis
BTW, I added this (with a couple of edits for readability as a FAQ) and it
should appear overnight.
On Mon, 7 Nov 2005, Alan Stern wrote:
> On Mon, 7 Nov 2005, Stephen J. Gowdy wrote:
>
> > Any suggestion as to where there?
>
> Maybe in the Information section. However, what I wrote was specific
On Mon, 7 Nov 2005, Stephen J. Gowdy wrote:
> Any suggestion as to where there?
Maybe in the Information section. However, what I wrote was specifically
meant to answer Francis's question. A real FAQ entry should have better
examples.
Alan Stern
---
Any suggestion as to where there?
On Mon, 7 Nov 2005, Alan Stern wrote:
> On Mon, 7 Nov 2005, moreau francis wrote:
>
> > Thank you very much, Mister Stern, for that clear explanation ! Maybe it
> > could
> > be added in kernel documentation.
>
> I don't have time to do it, not is it clear where
On Mon, 7 Nov 2005, moreau francis wrote:
> Thank you very much, Mister Stern, for that clear explanation ! Maybe it could
> be added in kernel documentation.
I don't have time to do it, not is it clear where in the documentation
this explanation should go. Maybe a better location would be at
--- Alan Stern <[EMAIL PROTECTED]> a écrit :
> On Mon, 7 Nov 2005, moreau francis wrote:
>
> > Hi,
> >
> > I have a simple question on sysfs structure for usb. I haven't find out an
> > answer in neither kernel documentation nor FAQ linux-usb web site. I just
> want
> > to know the naming schem
On Mon, 7 Nov 2005, moreau francis wrote:
> Hi,
>
> I have a simple question on sysfs structure for usb. I haven't find out an
> answer in neither kernel documentation nor FAQ linux-usb web site. I just want
> to know the naming scheme in /sys/bus/usb/device.
>
> For example in my directory I ha
Hi,
I have a simple question on sysfs structure for usb. I haven't find out an
answer in neither kernel documentation nor FAQ linux-usb web site. I just want
to know the naming scheme in /sys/bus/usb/device.
For example in my directory I have:
# ls /sys/bus/usb/devices/
1-0:1.0 1-1.3
hen J. Gowdy
Sent: Friday, September 09, 2005 3:49 PM
To: Ayman Asadi
Cc: [email protected]
Subject: Re: [Linux-usb-users] Question on Mounting USB Storage
It looks like you need to mount the entire device (as it doesn't have a
partition table). So "mount /dev/sda /mnt/
It looks like you need to mount the entire device (as it doesn't have a
partition table). So "mount /dev/sda /mnt/flash". I still don't understand
the /dev files you are seeing, must be something I don't use.
On Fri, 9 Sep 2005, Ayman Asadi wrote:
>
> Hi Stephen
> Thank you for responding.
>
> He
Are you using devfs or something like that? I'm not use to the /dev/ you
point to below. What do you kernel logs show?
On Fri, 9 Sep 2005, Ayman Asadi wrote:
> Hi,
> I need assistance on mounting a vfat formatted usb flash device on an
> embedded linux (2.4.20 kernel on mips32 processor). I enabl
On Fri, 9 Sep 2005, Ayman Asadi wrote:
Hi,
I need assistance on mounting a vfat formatted usb flash device on an
embedded linux (2.4.20 kernel on mips32 processor). I enabled the scsi
support, vfat, fat, and msdos file systems, usb and usb-storage during
the kernel build. I can see that the devi
Hi,
I need assistance on mounting a vfat formatted usb flash device on an
embedded linux (2.4.20 kernel on mips32 processor). I enabled the scsi
support, vfat, fat, and msdos file systems, usb and usb-storage during
the kernel build. I can see that the device is being enumerated.
The system creat
Hi,
I am running Fedora Core 4. Ihave a USB 1.1 webcam called VIBRA Webcam by
Creative Technologies. It says that its model number is PD1100. Can someone
please tell me how to set it up for using with linux.
By the way, here is dmesg contents (it seems that the USB webcam is not
recognized).
Li
On Fri, Jul 08, 2005 at 06:56:40PM -0400, ronnie sahlberg wrote:
> Hi List,
>
> Does anyone know of an easy way to find the mapping between a device
> such as ttyACM0 and to which hardware vendor/product this refers to?
Yes, look at sysfs, it contains this info. You can also use udevinfo to
retr
Hi List,
Does anyone know of an easy way to find the mapping between a device
such as ttyACM0 and to which hardware vendor/product this refers to?
I have very many usb devices and would like to script specific
configuration procedures depending on the hardware behind a specific
device.
What is t
Ok, I have a device that's a USB mass storage device. It mounts up
fine, I watch the bus traffic and it's all good.. until Linux sends a
write request! I never see the driver attempt to actually SEND the data
once it's sent me the WRITE(10) request over USB...
Any ideas why this is? AFAIK I shou
Hi,
I am rather new to USB.
I've tried to do Interrupt IN transfers in HighSpeed from a
Cypress FX2 Dev Board using libusb ( 1.8 / Linux 2.6.5 , the
relevant code is still the same in 2.6.10)
This does not work.
It breaks in the IOCTL submitting the urb for this transaction
returning -ENOMEM.
the p
hi
My system is Lite5200 with DENX Embedded Linux running on it.I want to use an
USB disk on Lite5200.
What driver should I set to enable my USB disk? And how can I mount the
content of the USB disk to my kernel directory?
BestRegards
zhonglei
---
Not that I know of (doesn't mean there isn't though). It keeps track of
these devices so you can plug it in again without too much overhead.
On Mon, 8 Nov 2004, jong jong wrote:
> Well, currently I configured it as part of kernel
> instead of module. :-(
>
> But anyway, if on an embedded devi
Well, currently I configured it as part of kernel
instead of module. :-(
But anyway, if on an embedded device, there are only
limited device nodes, how to tell the kernel to
release the device node when a usb storage device is
disconnected? Obviously in kernel, usb driver knows
when a specifi
You can unload the usb-storage driver.
On Mon, 8 Nov 2004, jong jong wrote:
> Hi, All,
>
> I successfully configured everything, everything runs
> fine. However, I noticed an interesting thing about
> the usb hotplug.
>
> My PC runs 24 hours a day. Many times I will use a
> usb storage key to t
Hi, All,
I successfully configured everything, everything runs
fine. However, I noticed an interesting thing about
the usb hotplug.
My PC runs 24 hours a day. Many times I will use a
usb storage key to transfer data from my friends. I
noticed everytime if I use a different usb key, then I
will
The map file is actually generated from the driver itself. It lists
everything that the driver will attempt to support.
Matt
On Sun, Oct 31, 2004 at 03:36:22PM -0500, Jason Keltz wrote:
> Hi.
>
> I have a general question re: the usb-storage driver and hotplugging of
> usb keys.
>
> I'm trying
Hi.
I have a general question re: the usb-storage driver and hotplugging of
usb keys.
I'm trying to set up auto hot-plugging of usb keys in a computer lab. I
would like students to be able to plug in their USB key, no matter what
the type, and auto-recognize and mount the key. There are, of cou
I have a USB hard drive for backups. I have to do various modprobes
before the device is recognized. Before I unplug the USB drive, I
umount /mnt/usbdrive
But before I unplug the drive or turn it off, I need to
modprobe -r module_names
Otherwise I get this message:
Jun 5 11:50:25 systemsnetwork
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there's a kernel patch in snd-bt-sco, and it would be great if someone
could explain what it does:
*
- --- linux-2.6.4-orig/drivers/bluetooth/hci_usb.c 2004-03-11
02:55:44.0 +
+++ linux-2.6.4/drivers/bluetooth/hci_usb.c 2004-03
On Wed, 5 May 2004 15:51:41 -0700 (PDT) xj z wrote:
| Hi,
| I just bought a big disk. The type is Lacie d2 Big
| disk 500GB. It can interact with compuer via USB.
| However it seems that the disk can not work in linux,
| or more precisely, can not be detected at all.
| (1)The directory under /proc
Did you mount /proc/bus/usb? Read the user guide to find out how.
On Wed, 5 May 2004, xj z wrote:
> Hi,
> I just bought a big disk. The type is Lacie d2 Big
> disk 500GB. It can interact with compuer via USB.
> However it seems that the disk can not work in linux,
> or more precisely, can not be
Hi,
I just bought a big disk. The type is Lacie d2 Big
disk 500GB. It can interact with compuer via USB.
However it seems that the disk can not work in linux,
or more precisely, can not be detected at all.
(1)The directory under /proc/bus/usb is empty. I am
sure uhci and usb-storage is activated.
(
On Tue, Apr 20, 2004 at 04:32:00PM -0400, Scott O'Connor wrote:
>
> > INQUIRY request for 255 bytes. A classic problem that I thought we fixed
> > long ago.
> >
> > If you edit scsi_scan to issue an INQUIRY for only 36 bytes of data, it
> > should work.
>
>
> Matt,
>
> Changing INQUIRY cdb[4]
> INQUIRY request for 255 bytes. A classic problem that I thought we fixed
> long ago.
>
> If you edit scsi_scan to issue an INQUIRY for only 36 bytes of data, it
> should work.
Matt,
Changing INQUIRY cdb[4] to 36 did indeed fix the problem.
The current Linux 2.6 kernel has this fixed. Do y
INQUIRY request for 255 bytes. A classic problem that I thought we fixed
long ago.
If you edit scsi_scan to issue an INQUIRY for only 36 bytes of data, it
should work.
Matt
On Tue, Apr 20, 2004 at 10:44:30AM -0400, Scott O'Connor wrote:
>
>
> > Not quite
>
> Let's try this. The inquiry
> Not quite
Let's try this. The inquiry CDB does look wrong to me. Looks like 12 bytes
are making it out onto the bus (to the device). That would certainly cause
a check condition.
-Scott.
Apr 20 09:24:37 kernel: PCI: Using ACPI for IRQ routing
Apr 20 09:24:37 kernel: PCI: if you expe
On Mon, Apr 19, 2004 at 04:34:32PM -0400, Scott O'Connor wrote:
>
> > I've seen things like this before (garbled INQUIRY data), but usually it
> > was on earlier 2.4.x kernels (not ones that late).
> >
> > If you can turn on USB Mass Storage Verbose Debug and capture the log, that
> > would tell
On 19.04.2004 13:00, Matthew Dharm wrote:
If you can turn on USB Mass Storage Verbose Debug and capture the log, that
would tell us a great deal.
How do I do that? Do you think this might help me debug my "[kernel 2.6]
USB storage detected, but not accessible (FujiFilm Finepix 3800)?"
problem th
> I've seen things like this before (garbled INQUIRY data), but usually it
> was on earlier 2.4.x kernels (not ones that late).
>
> If you can turn on USB Mass Storage Verbose Debug and capture the log, that
> would tell us a great deal.
Thanks for the quick response. I hope this output is the
I've seen things like this before (garbled INQUIRY data), but usually it
was on earlier 2.4.x kernels (not ones that late).
If you can turn on USB Mass Storage Verbose Debug and capture the log, that
would tell us a great deal.
Matt
On Mon, Apr 19, 2004 at 02:47:00PM -0400, Scott O'Connor wrote:
Hello,
I'm trying to debug an issue with Linux 2.4.20-26 and the SMSC 97c202 (USB to
IDE) device. I've tested a few 2.4 kernels (-20, -21, -25 and -26) and get a
strange behavior when I plug the device in. I'm using the SMSC evaluation
board. This is the output from /var/log/messages:
Apr 19 1
Or read the FAQ.
On Sun, 28 Mar 2004, Matthew Dharm wrote:
> Try compiling with CONFIG_SCSI_MULTI_LUN enabled.
>
> Matt
>
> On Sun, Mar 28, 2004 at 12:53:51AM -0500, Dan Merillat wrote:
> > It's GE Branded, from Integraded Circuit Solution. A quick google
> > search of the ID dosn't show it up a
Thank you Matt,
it is also solution for my problem
with Omniflash Uno 4 in 1 reader.
G. Gumenyuk
--- Matthew Dharm <[EMAIL PROTECTED]>
wrote:
> Try compiling with CONFIG_SCSI_MULTI_LUN enabled.
>
> Matt
>
> On Sun, Mar 28, 2004 at 12:53:51AM -0500, Dan
> Merillat wrote:
> > It's GE Branded, fr
Try compiling with CONFIG_SCSI_MULTI_LUN enabled.
Matt
On Sun, Mar 28, 2004 at 12:53:51AM -0500, Dan Merillat wrote:
> It's GE Branded, from Integraded Circuit Solution. A quick google
> search of the ID dosn't show it up anywhere, so it's probably fairly
> uncommon. It registers as a SCSI Mass
It's GE Branded, from Integraded Circuit Solution. A quick google
search of the ID dosn't show it up anywhere, so it's probably fairly
uncommon. It registers as a SCSI Mass Storage device, and /dev/sda
shows up, but there's no media. It also registers a /dev/sg device, so
I'm wondering if there'
Hello Friends,
I am having difficulty getting an M-Systems USB Flash
Disk to work for me. I'm looking for advice/general
discussion on what I could do to get further in my
debug described below. The USB Flash Disk works fine
in a Redhat 8.0 (2.4.18-14) system on an intel chipset
based x86 box. I a
/proc/bus/usb/devices would help people identify the device. I don't know
myself, sorry.
On Wed, 5 Nov 2003, Serguei Ouklonski wrote:
> Hi all,
>
> I wonder whether Camtel USB PC integrated video camera supported
> under Linux.
> Due to laptop docs it is Camtel CMM-3130.
>
> From dmesg out
Hi all,
I wonder whether Camtel USB PC integrated video camera supported
under Linux.
Due to laptop docs it is Camtel CMM-3130.
From dmesg output:
hub.c: new USB device 00:03.0-2, assigned address 2
usb.c: USB device 2 (vend/prod 0xac8/0x301b) is not claimed by any
active driver.
What is in the logs?
On Tue, 5 Aug 2003, Finkenzeller Michael wrote:
> Hi linux-usb-users,
>
> I've bought an mp3 player (Pocki, Clicker) which is also extensible with
> SD/MMC cards, so it's no pure USB memory stick.
> When I plug it into my RedHat 7.2 (a bit old I know) box, the device seems
>
Hi linux-usb-users,
I've bought an mp3 player (Pocki, Clicker) which is also extensible with
SD/MMC cards, so it's no pure USB memory stick.
When I plug it into my RedHat 7.2 (a bit old I know) box, the device seems
to be recognized (see attached file) as AFMP3, vendor AccFast. There is also
a /pr
st 2003 06:02
> To: Finkenzeller Michael
> Cc: [EMAIL PROTECTED]
> Subject: Re: [Linux-usb-users] question for USB MP3 AccFast
>
>
> What is in the logs?
>
> On Tue, 5 Aug 2003, Finkenzeller Michael wrote:
>
> > Hi linux-usb-users,
> >
> > I've
I have big problem to write a firmware for FX2 Cypress...
The firmare is very simple but
I have 3 LEDs connected to port E ( 7 6 5 ) and 3 microswitches connected to
port E ( 0 1 2 ) .. I want to light on each LED pressing these microswitches
...
In assembler works only lighting on
mov OEE,#1
It is much more complicated than that.
Requests for block data coming from two different applications all go
through the same filesystem and block-caching code. That code is what
generates actual read/write requests to the device, and merging is done at
that level to optimize operations.
Once op
Dear All,
While two applications will access the same usb storage device (ex. USB
flash rom), the usb storage driver will service two requests at the same
time , or it will service one first then the other one. In the OHCI driver,
will the usb storage driver link the TD's of the each request
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On Thu, 2 Jan 2003 23:35, Shiva_Shankar wrote:
> Hi ALL,
> Am a linux newbie. I have an HID compliant device I need to communicate to
> it using the hiddev ioctl's. I have set the built in flag in the config and
> compiled the kernel but the hiddev.o i
Hi ALL,
Am a linux newbie. I have an HID compliant device I need to communicate to
it using the hiddev ioctl's. I have set the built in flag in the config and
compiled the kernel but the hiddev.o is not getting loaded. Can anyone
please tell me how to make the hiddev.o to get loaded so that I can s
On Tue, Dec 03, 2002 at 07:31:39PM +1100, John Sheahan wrote:
> >
> > > And finally, the USB serial device limit is 256
> > > which I could theoretically attain with at least 3
> > > independent USB controllers?
>
> from where I sit - issues with identifying the individual ports look
> to be a
Hi,
I am trying to get USB audio working with Linux 2.4.19 and the Apple USB
speakers. I have read all of the documentation I can find on the
Internet, but I get no sound from these speakers.
I my /var/log/messages, I get this when I plugin the speakers.
Nov 21 16:45:24 flamehawk kernel: hub.c:
From: "Dmitri" <[EMAIL PROTECTED]>
> On Mon, 2002-12-02 at 18:08, Poul Petersen wrote:
> > And finally, the USB serial device limit is 256=20
> > which I could theoretically attain with at least 3=20
> > independent USB controllers?
>
> If you really want 256 serial devices connected through USB th
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On Tue, 3 Dec 2002 19:31, John Sheahan wrote:
> are there any solutions to identifying ports - short of ensuring all
> devices have unique serial numbers?
Dave Brownell implemented a nice solution, called make_usb_path(), which gets
you the PCI addres
>
> > And finally, the USB serial device limit is 256
> > which I could theoretically attain with at least 3
> > independent USB controllers?
from where I sit - issues with identifying the individual ports look
to be a bigger problem than the number of ports.
(and bandwidth as these things are
> > question is is the root hub a requirement of the USB
> > controller design?
>
> Yes.
That is what I expected - so the maximum number of devices I can
plug into any given bus is really 126 since one device is always used
(doesn't have to be practical, just trying to pin down the limit
On Mon, Dec 02, 2002, Poul Petersen <[EMAIL PROTECTED]> wrote:
> I just wanted to clarify a few points about limitations
> of the USB bus.
>
> The stated maximum number of USB devices per controller
> is 127, where hubs also count as one device. The Dell PC I
> have has one controll
On Mon, 2002-12-02 at 18:08, Poul Petersen wrote:
> question is is the root hub a requirement of the USB
> controller design?
Yes.
> Also, the 127 device limit is per controller right?
Yes; however, the figure "127" is mostly symbolic, since it is not
practical to have more than 10-20 *typical
I just wanted to clarify a few points about limitations
of the USB bus.
The stated maximum number of USB devices per controller
is 127, where hubs also count as one device. The Dell PC I
have has one controller with a "root hub", so it would seem
that that the two USB ports on
Hi,
Calling pci_map_single would return the physical
address of a virtual address, now, how do I know the
the virtual address if I have the physical address?
thanks
P/
__
Do you Yahoo!?
Faith Hill - Exclusive Performances, Videos & More
http://
Hello to ALL:
I want to use ftdi_sio.c driver in
/usr/src/linux/drivers/ with my device FT245BM which
connects to PIC16F877. Actually, I have maken my
device work on Windows with VCP win driver. I want to
do it on Linux. First I power on the computer (Red Hat
Linux 7.3 with kernel 2.4.28-3) and p
Do you have multiple LUN support in your SCSI subsystem?
On Tue, 24 Sep 2002, Ronny Bremer wrote:
> Hi folks,
>
> I got a cool device the other day, a USB card reader supporting
> ComactFlash, SD, Memory stick and SmartMedia cards with one slot for
> each. I can attach it to Linux and it will b
Hi folks,
I got a cool device the other day, a USB card reader supporting
ComactFlash, SD, Memory stick and SmartMedia cards with one slot for
each. I can attach it to Linux and it will be detected as a SCSI
emulated disk drive, however, only the first slot is usable.
I don't have a SMC to test
Dear Linux USB:
I have managed to create a
usb-storage.o file, though I am a Linux novice. How do I proceed from here? In
other
words, how do I mount the file system on my
USB device?
Thanks.
Hello,
I try to connect a notebook to my local network thru
a usb adaptater.
I've got a Debian with the 2.2.19pre17 kernel.
I can load (with insmod) modules usbcore and pegasus
but when i try to load the usb-uhci module, i've got
a error lessage like this :
usb-uhci.c : Detected 2 ports
usb-uhci
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