Greg:
This patch has been hanging around for a while and seems to have been
forgotten. It fixes a bug in the USB scatter-gather library that crops up
when submission of an URB fails, and it fixes a bug in the cleanup routine
when some of the URBs being cleaned up have already completed.
I thi
Hi Alan!
On Mon, 16 Aug 2004, Alan Stern wrote:
> > I have NO idea about usb programming, but there is a similar line a bit
> > above for
> > hid->urbin->transfer_flags
> > and I wanted to ask wether there should be a URB_ASYNC_UNLINK there,
> > too?
>
> I don't know. Someone who is more fam
Quoting David Brownell <[EMAIL PROTECTED]>:
>
> - drivers/usb/gadget/lh7a40x_udc ...comments below, this
>could go through the ARM Linux patch system though I
>guess the drivers/usb/host/ohci-lh7a404 support didn't.
>
Ups, sorry! I got confused here because Russel and Marc referred to y
okay, got a chance to catch the hang with debug mode on. First, I'll
paste the output of alt-sysrq-t for the usb-storage thread here:
kernel: usb-storage D 0040 0 1453 1 1472 1452
(L-TLB)
kernel: c4316e00 0046 0040 3880 00010569 cf9d5040
c0c61
>> Here is slightly improved early USB legacy handoff patch for 2.4.27
>
>The usual caveat is how we all wait for this to go into 2.6.
Attached is a patch for 2.6.8.1
>> Handoff is under no-usb-legacy option.
>> +int disable_legacy_usb __initdata = 0;
>
>I think it's an unfortunate naming. Wh
Hi,
I would like to read and write informations (just some bytes) with USB.
(For information my device is a pic which works in low speed in interruptb transfer
but it's not important because the above program send me information from device
properly.)
That works properly under windows...
And now
On Mon, 16 Aug 2004 13:06:17 -0700
"Aleksey Gorelov" <[EMAIL PROTECTED]> wrote:
> Here is slightly improved early USB legacy handoff patch for 2.4.27
The usual caveat is how we all wait for this to go into 2.6.
> I've tested it on a number of machines (mostly laptops) for UHCI &
> OHCI, but
On Mon, Aug 16, 2004 at 11:22:13AM -0400, Alan Stern wrote:
> On Mon, 16 Aug 2004, Norbert Preining wrote:
>
> > Hi ALan!
> >
> > On Fre, 13 Aug 2004, Alan Stern wrote:
> > > In the meantime, you can try out this patch and see if it helps at all.
> >
> > Yup, fixed the problem. Thanks.
> >
>
syr> now i see warnings in kern.log if exist dialup ppp-connection on
syr> acm-modem. i don't know is it usb-related or not.
and after next messages:
Aug 16 23:39:47 topalm2 kernel: Debug: sleeping function called from invalid context
at mm/slab.c:1989
Aug 16 23:39:47 topalm2 kernel: in_atomic()
Hello everybody,
Here is slightly improved early USB legacy handoff patch for 2.4.27
(original patch is here:
http://www.mail-archive.com/linux-usb-devel%40lists.sourceforge.net/msg2
6803.html).
Patch includes support for EHCI handoff, and not only hands off legacy
support, but also helps avo
On Mon, 16 Aug 2004, David Brownell wrote:
> It seems Greg is really going to be off-line this week, so I think those
> patches will be staying non-merged for a while.
That's okay; I just want to make sure they get back in the queue.
Alan Stern
It seems Greg is really going to be off-line this week, so I think those
patches will be staying non-merged for a while.
- Dave
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Greg:
These patches were submitted in
http://marc.theaimsgroup.com/?l=linux-usb-devel&m=108983287419537&w=2
and
http://marc.theaimsgroup.com/?l=linux-usb-devel&m=108983321932262&w=2
They seem to have gotten lost in the press of other business. Since
they are completely independent from any of
>> AS> Your kernel log did not show the part where the USB subsystem stopped
>> AS> working. It only showed the part where you did rmmod.
i'm upgraded to 2.6.8.1 and send more informartion if problem be
repeated
now i see warnings in kern.log if exist dialup ppp-connection on
acm-modem. i don't
[Email can sometimes be a very frustrating medium. It's fair to say
that you and I are both very intelligent people, and yet we've been
talking past each other in this thread to an almost comical extent. I
bet we could have settled the whole thing very simply in less than an
hour or two of face-t
On Mon, 16 Aug 2004, Andrew Pilley wrote:
> Hrm. I haven't been able to reproduce the problem I had before yet, but
> what I do see regularly are occasional pauses when large amounts of data
> is being read, upwards of about 40 seconds or so, while, presumably, the
> usb device is reset after trig
On Monday 16 August 2004 3:36 am, Roc Wu wrote:
> Hi folks:
>
> I am an SOC design company embedded Linux engineer. Our chip inclues
> an IP core for USB OTG, so my job is to implement an OTG USB stack in
> Linux. But I found the USB Stack of Linux is so stable and complex
> that I don't know how
On Monday 16 August 2004 1:35 am, Tom Rathbone wrote:
> Hi All,
>
> I'm just beginning work on a udc driver for the Atmel AT91RM9200 which
> I hope to contribute to the kernel upon completion. Currently we are
> using kernel 2.4.26-vrs1. Am I ok working against this kernel or
> should I be worki
On Mon, 16 Aug 2004, Norbert Preining wrote:
> Hi ALan!
>
> On Fre, 13 Aug 2004, Alan Stern wrote:
> > In the meantime, you can try out this patch and see if it helps at all.
>
> Yup, fixed the problem. Thanks.
>
> One more question:
>
> > @@ -1654,7 +1654,8 @@
> > usb_fi
On Sun, 15 Aug 2004, Pierre Daigle wrote:
> usb-storage: This device (0595,4343,0100 S 00 P 00) has an unneeded Protocol
> entry in unusual_devs.h Please send a copy of this message to
> <[EMAIL PROTECTED]>
Thank you for sending this in. This issue has been addressed in a later
version of the
On Mon, 2004-08-16 at 01:49, Alan Stern wrote:
>
> A debugging log from the usb-storage driver would be helpful. You have to
> turn on the usb-storage verbose debugging option in the kernel
> configuration and rebuild the driver. You also should arrange things so
> that the kernel debug-level
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Hi folks:
I am an SOC design company embedded Linux engineer. Our chip inclues
an IP core for USB OTG, so my job is to implement an OTG USB stack in
Linux. But I found the USB Stack of Linux is so stable and complex
that I don't know how to start my job.
Could you please give me some help about i
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Alan Stern wrote:
On Sun, 15 Aug 2004, Wes Janzen wrote:
Nothing like a quick reply, I've unfortunately had very little time to
even sit down at my computer to figure this out. I have tried
2.6.8-rc2-mm2 which has the same problem. I unplugged both hubs before
booting and then plugged ever
Hi All,
I'm just beginning work on a udc driver for the Atmel AT91RM9200 which
I hope to contribute to the kernel upon completion. Currently we are
using kernel 2.4.26-vrs1. Am I ok working against this kernel or
should I be working against a 2.6 kernel? Is it ok to work against
the arm-linux b
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