Hi,
>>
>> I can trigger this error with
>>
>> $ mount ... /usb/disc
>> $ cp -r huge_dir /usbdisc
>>
>> Thanks for any help,
>> Christoph Bauer
>
> These Genesys Logic interfaces are very unreliable. I'm not surprised
> that it failed with your laptop using EHCI. This is the first time I've
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You are absolute right! After comment off all debug message, It could do
tcd/ip with pc windows 2k.Yes usb protocol require precise timing
requirement.
Thank you again!!!
From: David Brownell <[EMAIL PROTECTED]>
To: tong changda <[EMAIL PROTECTED]>
CC: [EMAIL PROTECTED]
Subject: Re: [linux-usb-
Am Mittwoch, 2. Juni 2004 23:27 schrieb Ville Pätsi:
> These 0.3K bytes were from Oliver Neukum,
> > > > > device hangs. The program does not respond anymore and ps lists its
> > > > > state as DW. The device is completely hung up at this point, and refuses
> > > > Could you get a backtrace with sy
Alan Stern wrote:
On Tue, 1 Jun 2004, David Brownell wrote:
What's wrong with disabling remote wakeup on a hub, even a root hub, when
it is resuming? Remote wakeup is meaningful only when the hub is
suspended.
While it's resuming, no problem. Forever ... that'd be a problem;
and that's the effec
These 0.3K bytes were from Oliver Neukum,
> > > > device hangs. The program does not respond anymore and ps lists its
> > > > state as DW. The device is completely hung up at this point, and refuses
> > > Could you get a backtrace with sysreq of such a hung task?
> Please try with "acpi=off"
This
On Tue, Jun 01, 2004 at 05:06:11PM -0400, Alan Stern wrote:
> Greg:
>
> This patch takes care of some small miscellaneous items in hub.c:
>
> Move the definition of CONFIG to the right place;
>
> Print the proper value for submission status in the error log;
>
> Remove an unus
On Tue, Jun 01, 2004 at 05:06:19PM -0400, Alan Stern wrote:
> Greg:
>
> This patch moves usb_new_device(), usb_disconnect(), usb_choose_address(),
> and usb_release_address() from usb.c to hub.c. As a side benefit,
> choose_address() and release_address() can now become static. The other
> tw
On Wed, 2 Jun 2004, sting sting wrote:
> Hello,
>
> I am running a Linux kernel version 2.4.20 with sl811 host
> controller.
>
> I am trying to use a higher level usb driver
> which calls usb_submit_urb(urb) ; and it crashes.
>
> This method is defined in usb.c ;
> it is delegated to the usb_su
On Mon, May 31, 2004 at 03:29:32PM +0200, Vojtech Pavlik wrote:
> On Mon, May 31, 2004 at 03:17:31PM +0200, Oliver Neukum wrote:
> > Hi,
> >
> > acm uses a workqueue to defer part of a write operation.
> > In case of disconnect this work must be waited for.
> >
> > Regards
> > Oli
On Tue, 1 Jun 2004, David Brownell wrote:
> > What's wrong with disabling remote wakeup on a hub, even a root hub, when
> > it is resuming? Remote wakeup is meaningful only when the hub is
> > suspended.
>
> While it's resuming, no problem. Forever ... that'd be a problem;
> and that's the effe
On Mon, May 31, 2004 at 03:05:03PM +0200, Oliver Neukum wrote:
> Hi,
>
> fix access to urb->status by introduction of an explicit flag
> for finished data transfer.
Applied, thanks.
greg k-h
---
This SF.Net email is sponsored by the new Insta
On Mon, May 31, 2004 at 02:14:03PM +0200, Vojtech Pavlik wrote:
> On Mon, May 31, 2004 at 02:00:02PM +0200, Oliver Neukum wrote:
> > Hi,
> >
> > this adds error handling to the open method of the cdc acm driver.
> > The change set is relative to my last patch rewriting probe.
> >
> > Regards
On Mon, May 31, 2004 at 02:25:33PM +0200, Vojtech Pavlik wrote:
> On Mon, May 31, 2004 at 02:15:23PM +0200, Oliver Neukum wrote:
> > Hi,
> >
> > I am sorry. I should have sent you this long ago.
> >
> > Sorry
> > Oliver
> >
> > Signed-off-by: Oliver Neukum <[EMAIL PROTECTED]>
>
Alan Stern wrote:
Disable the laptop's internal bluetooth device and buy an external dongle
that works right.
You're killing me :)
In fact I have special cable to connect the keyboard to PS/2 port. I
guess it some kind of fall-back in case keyboard battery is empty. And
I'm not sure if it's po
On Fri, May 28, 2004 at 05:46:06PM -0400, Alan Stern wrote:
> Greg:
>
> This patch fixes a bug in disconnect handling for the dummy_hcd driver.
> After a disconnect the driver would still accept URBs for endpoint 0,
> leading to an oops. It also improves the ad-hoc technique used by the
> dri
On Sun, May 30, 2004 at 10:46:05PM +0200, Vojtech Pavlik wrote:
> On Sun, May 30, 2004 at 02:52:27PM -0400, Alan Stern wrote:
> > On Sun, 30 May 2004, Vojtech Pavlik wrote:
> >
> > > Okay, so can we all agree on this one?
> >
> > I don't know if it's really needed, but for consistency you might w
On Tue, Jun 01, 2004 at 03:21:14PM -0700, David Brownell wrote:
> Please merge.
>
> - Dave
> This patch stops changing the reported fault mode in cases where retries of
> GET_DESCRIPTOR fail because the device just doesn't have such a descriptor.
> Plus, it stops printing messages when retrying.
On Fri, May 28, 2004 at 05:40:32PM -0400, Alan Stern wrote:
> On Mon, 3 May 2004, zcat wrote:
>
> > I am trying to get my camera going as a webcam (concord EyeQ Duo in PC
> > mode, not HDD mode) with the 2.6.4 kernel using the se401 driver
> > (compiled in).. It logged the following message, whi
On 2 Jun 2004, Len Brown wrote:
> > If you're interested, I can explain why 2.6.4 started masking the
> > USBSTS_HCH bit from the status register before testing whether to handle
> > the interrupt.
>
> USBSTS_HCH doesn't sound like a valid interrupt indicator anyway right?
The documentation is
On Tue, 1 Jun 2004, Alexander Kulakov wrote:
> Sorry, I forgot to mention one important detail. I made the following
> changes in usb-uhci.c in order to get it working for me:
>
> #define USE_CTRL_DEPTH_FIRST 0
> to
> #define USE_CTRL_DEPTH_FIRST 1
>
> and commented out
> #define CONFIG_USB_UHC
Hello,
I am running a Linux kernel version 2.4.20 with sl811 host
controller.
I am trying to use a higher level usb driver
which calls usb_submit_urb(urb) ; and it crashes.
This method is defined in usb.c ;
it is delegated to the usb_submit_urb of the usb_operations struct of
the bus of the specifi
On Wed, 2004-06-02 at 12:38, Alan Stern wrote:
> On 2 Jun 2004, Len Brown wrote:
>
> > Has anybody seen USB interrupts increase
> > with no USB devices attached? Seems to be
> > related to Ethernet activity on a different IRQ.
> >
> > Only in IOAPIC mode; only on the VIA133/266 chipsets.
> >
>
On 2 Jun 2004, Len Brown wrote:
> Has anybody seen USB interrupts increase
> with no USB devices attached? Seems to be
> related to Ethernet activity on a different IRQ.
>
> Only in IOAPIC mode; only on the VIA133/266 chipsets.
>
> http://bugme.osdl.org/show_bug.cgi?id=2243
>
> I'm stumped.
>
Alain Volmat wrote:
Hi,
I tried to compile without DEV_CONFIG_CDC, but with DEV_CONFIG_SUBSET
and I got an undefined error for the symbol fs_status_desc
Yeah, for now just be sure to enable RNDIS and it should build
just fine even with the CDC subset.
- Dave
--
tong changda wrote:
Hello,
The problem is figured out!My two lubbock are both pxa250 based.(But all
people think it is pxa26x).I am very very sorry to waste your precious
time on solving such meaningless question.:-( . Yes pxa250 has bugs as
driver's comments says,So the problem is hardware-rela
Hello,
I am running a Linux kernel version 2.4.20 with sl811 host
controller.
I am trying to use a higher level usb driver
which calls usb_submit_urb(urb) ; and it crashes.
This method is defined in usb.c ;
it is delegated to the usb_submit_urb of the usb_operations struct of
the bus of the specifi
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Hello,
The problem is figured out!My two lubbock are both pxa250 based.(But all
people think it is pxa26x).I am very very sorry to waste your precious time
on solving such meaningless question.:-( . Yes pxa250 has bugs as driver's
comments says,So the problem is hardware-related.Thank you again
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