Alan Stern <[EMAIL PROTECTED]> wrote:
>
> For now, you can workaround the bug by adding:
>
> spin_lock_init(&ehci_lock);
>
> as the first line of drivers/usb/host/ehci-pci.c:ehci_pci_reset().
Yup.
--- devel/drivers/usb/host/ehci-pci.c~gregkh-usb-usb-pm-09-fix 2005-11-25
19:03:59.00
On Mon, 28 Nov 2005, Benjamin Herrenschmidt wrote:
> On Sun, 2005-11-27 at 12:34 +0100, Michael Buesch wrote:
> > Hi,
> >
> > Latest GIT code oopses in the USB driver with a spinlock corruption:
>
> (backtrace below)
>
> Looks bad. I went through the code, and I discovered that indeed,
> usb_ad
[PATCH] usb/input/touchkitusb: handle multiple packets
Some versions of the controller seem to put multiple report packet into a
single urb. also it can happen that a packet is split across multiple urbs.
unpatched you get a jumpy cursor on some screens.
the patch does:
- handle multiple packets p
Dave:
I may have asked this before; if so I've forgotten the answer.
When a control request arrives on ep0 and the gadget has to do a lot of
processing before completing the data or status stages of the request,
there's a possibility that the host might time out and send another
request to ep0.
On Sun, Nov 27, 2005 at 01:18:00PM -0500, Dmitry Torokhov wrote:
> On Sunday 27 November 2005 11:30, Ville Syrjälä wrote:
> > Actually input_device_register() can't actually fail so checking the
> > return value isn't really needed.
> >
>
> It can fail now and I have a patch that will cause it f
* Alan Stern <[EMAIL PROTECTED]> [2005-11-27 09:14]:
> There's no mechanism to report back that an URB is too large,
> and no driver tries to break URBs up into smaller pieces.
Most drivers won't submit URBs larger than 8KB, so usb-storage
was my primary focus. With a better understanding of how
On Sunday 27 November 2005 11:30, Ville Syrjälä wrote:
> Actually input_device_register() can't actually fail so checking the
> return value isn't really needed.
>
It can fail now and I have a patch that will cause it fail if it fails
to register device/attributes, so please check the return val
On Sunday 27 November 2005 12:23, Alan Stern wrote:
> Today 12:23:33
>
> On Sun, 27 Nov 2005, Ville Syrjälä wrote:
>
> > > I suspect you are triggering a bug in the input layer. Adding a few
> > > debugging lines to the test driver, particularly in usbtest_delete, might
> > > help pinpoint
尊敬先生/小姐：
您好！很高兴认识您。欣悉贵公司有适销的产品，我司拥有大型的自动化展销平台－－好利通展销广场等，在全国各地拥有二十多万的客商，且每月新增客商多达两万个。我司有意与贵公司合作，引导或推荐我们的客商购买或代理经销您们的产品，以便迅速扩大贵公司产品市场。若有意，请电邮
给我,或请把您的联系电话或QQ告诉我，以便更好地与您交流,进一步商谈合作事宜，谢谢！
深圳市好利通公司 商务部 郭培杰
网址：http://www.cnhlt.com
Email: [EMAIL PROTECTED]
电话：0755-88829928-81519553
QQ: 41738646
On Sun, 27 Nov 2005, Adam J. Richter wrote:
> I don't have time to investigate this right now, which is why
> I'm notifying this list with relatively skimpy information.
>
> 2.6.15-rc2 works fine for me. I have not yet tried
> -git1 through -git5.
>
> 2.6.15-rc2-git6, during "
On Sun, 27 Nov 2005, Ville Syrjälä wrote:
> > I suspect you are triggering a bug in the input layer. Adding a few
> > debugging lines to the test driver, particularly in usbtest_delete, might
> > help pinpoint the bug.
>
> It explodes when I call input_free_device() which just a wrapper for
>
On Sun, 27 Nov 2005, Chris Humbert wrote:
> I want to implement URB queueing, where URB submission succeeds
> if the URB could be mapped later. This would prevent sporadic
> submission failures, usb_submit_urb() could return a better error
> like -EMSGSIZE for too large URBs, and the URB schedule
On Sun, Nov 27, 2005 at 09:59:43AM -0500, Alan Stern wrote:
> On Sun, 27 Nov 2005, Ville Syrjälä wrote:
>
> > When I tried to reproduce the oops the box would just hang and when I
> > eventually got oopses out of it they didn't seem very consistent.
> >
> > The usbtest module source code is at t
I don't have time to investigate this right now, which is why
I'm notifying this list with relatively skimpy information.
2.6.15-rc2 works fine for me. I have not yet tried
-git1 through -git5.
2.6.15-rc2-git6, during "modprobe ehci-hcd" blocks forever.
I can sti
On Sun, 27 Nov 2005, Ville Syrjälä wrote:
> When I tried to reproduce the oops the box would just hang and when I
> eventually got oopses out of it they didn't seem very consistent.
>
> The usbtest module source code is at the end of this message.
>
> So I just compiled 2.6.15-rc2 with some deb
On Sun, 27 Nov 2005, Pavel Machek wrote:
> Hi!
>
> Of course I forgot the patch...
>
> Pavel
>
> Remove useless initalizers.
>
> Signed-off-by: Pavel Machek <[EMAIL PROTECTED]>
Signed-off-by: Alan Stern <[EMAIL PROTECTED]>
>
> diff --git
尊敬先生/小姐：
您好！很高兴认识您。欣悉贵公司有适销的产品，我司拥有大型的自动化展销平台－－好利通展销广场等，在全国各地拥有二十多万的客商，且每月新增客商多达两万个。我司有意与贵公司合作，引导或推荐我们的客商购买或代理经销您们的产品，以便迅速扩大贵公司产品市场。若有意，请电邮
给我,或请把您的联系电话或QQ告诉我，以便更好地与您交流,进一步商谈合作事宜，谢谢！
深圳市好利通公司 商务部 郭培杰
网址：http://www.cnhlt.com
Email: [EMAIL PROTECTED]
电话：0755-88829928-81519553
QQ: 41738646
Dave,
Thanks for your quick and insightful response!
* David Brownell <[EMAIL PROTECTED]> [2005-11-25 10:45]:
>> The 32k on-chip memory window poses two problems:
>> 1. the HCD can't use the DMA-mapping API
>
> That doesn't follow. It needs platform-specific updates,
> but that issue is purely
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