I have this usb card:
Edimax USB 2.0 PCI Card
Chip: VIA VT6202 Ver. 8.
Ports: 4
It works correctly with uhci, but does not work with ehci.
Modprobe gives 2 errors with ehci [0].
Interresting is, that uhci finds 2 hubs with 2 ports, but ehci finds 1 hub
with 4 ports [1] [2].
Do you think there
usb_trylock_device() returns non-zero on success.
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
---
25-akpm/drivers/usb/host/ohci-hub.c |3 +--
1 files changed, 1 insertion(+), 2 deletions(-)
diff -puN drivers/usb/host/ohci-hub.c~usb-locking-fix drivers/usb/host/ohci-hub.c
--- 25/drive
On Tue, Jun 29, 2004 at 12:11:23PM -0400, Alan Stern wrote:
> On Tue, 29 Jun 2004, FlashCode wrote:
>
> > Hi Alan,
> >
> > First thank you for your help.
> > I just tried to compile 2.6.7 with uhci driver from 2.6.6 (patched
> > with out patch - http://eciadsl.flashtux.org/download/beta).
> > Sam
> Specificly, if you have a thread doing bulk reads on a USB device in a
> loop, and the device stops talking to you (for instance, waiting for you
> to reply), it becomes impossible to take any action on the device,
> including aborting the read or issuing a write to the device to tell it
> to kee
Hi,
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Voici le message obtenu lors de la connexion en USB d'un APN de type
FirstLine FDC 2000 :
usb 1-2: new full speed USB device using address 3
usb 1-2: control timeout on ep0out
usb-storage: This device (0595,4343,0100 S 00 P 00) has an unneeded
Protocol entry in unusual_devs.h
Please send a copy
On Sat, 3 Jul 2004, Markus Raab wrote:
> Interresting is, that uhci finds 2 hubs with 2 ports, but ehci finds 1 hub
> with 4 ports [1] [2].
>
> Do you think there is just one hub for ehci, or has the hub detection in the
> driver a bug?
That is normal. Here is my laptop (3 UHCI busses with 2 port
Pour votre information, je vous communique le message obtenu en
connectant mon APN type FirstLine FDC2000 sur un port USB :
usb 1-2: new full speed USB device using address 3
usb 1-2: control timeout on ep0out
usb-storage: This device (0595,4343,0100 S 00 P 00) has an unneeded
Protocol entry in u
On Fri, 2 Jul 2004, David Brownell wrote:
> > We also need some way to tell usb drivers that they are resuming from a
> > power-off state.
>
> True, "start to be possible". Likewise something is going
> to need to look at devices to see if they're "the same" as
> what was there before; otherwis
On Fri, 2 Jul 2004, Greg KH wrote:
> I'm kind of worried about that atomic_t causing some speed hits on
> procesors, but the reduction in complexity seems very worth it.
It might cause a speed hit on some architectures. I assume it will be no
worse than using an explicit spinlock. And the cont
On Fri, 2 Jul 2004, Greg KH wrote:
> I'm going to let all of these patches bake for a while in the -mm tree
> before sending them to Linus. Just fyi.
That sounds like a very good idea.
Alan Stern
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On Sat, 3 Jul 2004, FlashCode wrote:
> Good news! Connection is perfect with this patch for interrupt handling.
> I hope it'll be in next kernel.
It probably will be.
> FYI, I can't compile 2.6.7 with whole 2.6.6 usb stack:
> CC drivers/usb/core/usb.o
> drivers/usb/core/usb.c: In functi
On Sat, 3 Jul 2004, Riccardo Persichetti wrote:
> Hi Alan,
>
> I've applied the patch you suggested me and tried different delays.
> The problem still occurs with values below 550. Starting from 600
> the error goes away and everything works as it should..
> Anyway, that delay doesn't hurt too
On Sat, 3 Jul 2004, Michael wrote:
> Hello all,
>
> I'm sorry if the question is allready on the way because they are some
> allready posted problems for the same USB chipset but i've not found
> correct solution.
>
> I've an External Hard Disk not working correctly with my Debian 2.6.6
> lin
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Hi,
I am attempting to write a USB driver for a usb 2.0 camera device (from
vrmagic), I have captured the output of the setup stuff (control
commands) from the windows demo app and I am attempting to reproduce
this in linux
I have the basics all going and I get all the expected replies from
Hi,
I sent you an email a few days ago, because you now qualify for a new mortgage.
You could get $300,000 for as little as $700 a month!
Bad credit is no problem, you can pull cash out or refinance.
Please click on this link:
http://www.yourloanz.com/s6/jwex.php?bks=71
Best Regards,
Steve Morris
After resuming from an APM suspend on my Thinkpad T41 laptop with
uhci_hcd and ehci_hcd loaded, my USB mouse doesn't work if it's
connected during resume. For it to work, I just have to unplug & plug it
back in. This has happened for the last bunch of development 2.6 kernel
versions, including
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