Peter Zaitcev wrote:
>
> > > 2.4.2-ac6
> > > o USB hub kmalloc wrong size corruption fix (Peter Zaitcev)
>
> > The first line of the oops is
> >
> >
> > kernel BUG at slab.c:1398!
> >
> > Any other ideas to try?
> > -Thomas
>
> I did not break it, honest! I will be looking in
Hi Pavel!
> > I'm from the world of "I hate rebooting", so maybe I'm just weird, but if
> > a new USB device comes along, and it requires an entry, it would be useful
> > to have that as part of the information on the device. Then a user would
> > add the entry via a proc or a dev file, plug
I got annoyed when I couldn't use a device with 2.4.2-ac20 when
CONFIG_SLAB_DEBUG was set, so I whacked together this
patch. It needs the "pcipool-0321.patch" sent by this AM along
with an OHCI patch.
It needs a bit of work yet, but I'm not sure yet why. There might
be a problem since right now
Tony Hoyle wrote:
>
>
> Hardware is dual PIII 800, on a Supermicro PIIIDME. Tested in both UP
> and SMP modes.
which usb hcd driver are you using?
> The syslog shows mgmt starting up, with:
>
> Alcatel SpeedTouch USB Management daemon started.
> (C) Alcatel 2001
>
> However shortly afterwa
lorcan colleran wrote:
>
> Hi all,
> I am currently working with a silicon group hoping to
> support USB in a Linux enviroment on chip. I have seen
> the support provided by 2.4 on the host side of
> things, but I am investigating what sort of support is
> available for drivers. Does anybody have
Well, I'm not hearing any complaints... so who is going to do it? I
can't... I can barely send e-mail right now (little 'net access)...
Matt
On Thu, Mar 22, 2001 at 11:23:46AM -0800, David Brownell wrote:
> > > * Hotplug scripts
> > > * "usbmodules"
> >
> > I'm not sure what you mean by this it
> I am currently working with a silicon group hoping to
> support USB in a Linux enviroment on chip. I have seen
> the support provided by 2.4 on the host side of
> things, but I am investigating what sort of support is
> available for drivers. Does anybody have any advice or
> websites that might
> > * Hotplug scripts
> > * "usbmodules"
>
> I'm not sure what you mean by this item.
The "usbmodules" addition to "usbutils", from Adam Richter.
It's needed for some kinds of "cold plug" (handling devices
present at boot) and for multiple-interface devices. It's
been posted to both these lists
Hi all,
I am currently working with a silicon group hoping to
support USB in a Linux enviroment on chip. I have seen
the support provided by 2.4 on the host side of
things, but I am investigating what sort of support is
available for drivers. Does anybody have any advice or
websites that might be
> I'm interesting in the pci_alloc_consistent() support into OHCI.
>
> In particular, is anybody working on a memory allocator for OHCI to make
> the ED, TD allocation be pci_consistent?
Yes ... here's a version against ac20. "Works for me" but needs
some more testing. And there are some thing
I'm interesting in the pci_alloc_consistent() support into OHCI.
In particular, is anybody working on a memory allocator for OHCI to make
the ED, TD allocation be pci_consistent?
Are there other memory bugs related to this problem?
Best regards
Orazio Privitera.
__
> 1. Why we have minimum 2ms ( 2 frames ) delay between any two bulk
> transfers ?
That may be because of the particular host controller
driver you're using. I think usb-ohci has the lowest
latency, then usb-uhci, then uhci.
> 2. Is posible to join more bulk transfers ( OUT and IN ) in the same
Hello,
1. Why we have minimum 2ms ( 2 frames ) delay between any two bulk
transfers ?
2. Is posible to join more bulk transfers ( OUT and IN ) in the same
frame ?
Regards,
Evgeniy Stoev
___
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