Re: [linux-usb-devel] Re: 2.6.16.9, amd64, usbcore: NULL pointer dereference

2006-04-21 Thread Greg KH
On Fri, Apr 21, 2006 at 11:19:04PM -0700, Andrew Morton wrote: > Andrew Morton <[EMAIL PROTECTED]> wrote: > > > > > > (Added linux-usb-devel) > > > > Harald Dunkel <[EMAIL PROTECTED]> wrote: > > > > > > Hi folks, > > > > > > Sometimes my PC dies at boot time: > > > > > > : > > > usb 3-3: config

[linux-usb-devel] Fw: [Bugme-new] [Bug 6425] New: usbserial hangs system when downloading big files.

2006-04-21 Thread Andrew Morton
Begin forwarded message: Date: Fri, 21 Apr 2006 23:18:31 -0700 From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: [Bugme-new] [Bug 6425] New: usbserial hangs system when downloading big files. http://bugzilla.kernel.org/show_bug.cgi?id=6425 Summary: usbserial hangs system when

[linux-usb-devel] Re: 2.6.16.9, amd64, usbcore: NULL pointer dereference

2006-04-21 Thread Andrew Morton
Andrew Morton <[EMAIL PROTECTED]> wrote: > > > (Added linux-usb-devel) > > Harald Dunkel <[EMAIL PROTECTED]> wrote: > > > > Hi folks, > > > > Sometimes my PC dies at boot time: > > > > : > > usb 3-3: config 1 has 0 interfaces, different from the descriptor's value: 1 > > Unable to handle kernel

[linux-usb-devel] Re: 2.6.16.9, amd64, usbcore: NULL pointer dereference

2006-04-21 Thread Andrew Morton
(Added linux-usb-devel) Harald Dunkel <[EMAIL PROTECTED]> wrote: > > Hi folks, > > Sometimes my PC dies at boot time: > > : > usb 3-3: config 1 has 0 interfaces, different from the descriptor's value: 1 > Unable to handle kernel NULL pointer dereference at 000d RIP: > (:usbcore:usb_

[linux-usb-devel] Re: Dramatical increase of power consumption in uhci_hcd with kernel version 2.6.17-rc1

2006-04-21 Thread Alan Stern
Flynn: As promised, here is a patch for 2.6.17-rc1. It should restore the old behavior and power-consumption for your UHCI controllers. Please try it out and let me know how well it works for you. Alan Stern Index: linux-2.6.17-rc1/drivers/usb/host/uhci-q.c

Re: [linux-usb-devel] Testing HCD SUSPEND/RESUME in non-PCI bus based (ARC) controllers

2006-04-21 Thread David Brownell
> I am writing the Controller driver for ARC High Speed Controller on a > board where the "BUS IS A NON-PCI BUS" . > If i want to test the SUSPEND/RESUME functionality of Controller as > mentioned , using "sysfs ", ... how can i do that. ? Assuming you have a "platform_driver" ...

Re: [linux-usb-devel] [PATCH] Don't request the irq when irqnum == 0

2006-04-21 Thread David Brownell
On Friday 21 April 2006 6:56 am, Jan Veldeman wrote: > On Fri, Apr 21, 2006 at 03:51:06PM +0200, David Brownell wrote: > > Sure, but zero is a perfectly valid IRQ number so you should > > trigger this behavior on something better, like being negative. > > > > I thought about doing that (I even h

Re: [linux-usb-devel] [PATCH] Don't request the irq when irqnum == 0

2006-04-21 Thread Jan Veldeman
On Fri, Apr 21, 2006 at 03:51:06PM +0200, David Brownell wrote: > On Friday 21 April 2006 1:57 am, Jan Veldeman wrote: > > In some cases the irq may not be requested by usb_add_hcd. E.g. the > > interrupt is shared among different parts of the same driver, and by > > having only 1 handler which ca

Re: [linux-usb-devel] [PATCH] Don't request the irq when irqnum == 0

2006-04-21 Thread David Brownell
On Friday 21 April 2006 1:57 am, Jan Veldeman wrote: > In some cases the irq may not be requested by usb_add_hcd. E.g. the > interrupt is shared among different parts of the same driver, and by > having only 1 handler which calls the others, helps in making the > driver cleaner. > > By exporting

[linux-usb-devel] [PATCH] Don't request the irq when irqnum == 0

2006-04-21 Thread Jan Veldeman
In some cases the irq may not be requested by usb_add_hcd. E.g. the interrupt is shared among different parts of the same driver, and by having only 1 handler which calls the others, helps in making the driver cleaner. By exporting usb_hcd_irq, the driver can call the irq handler at the correct t

[linux-usb-devel] Testing HCD SUSPEND/RESUME in non-PCI bus based (ARC) controllers

2006-04-21 Thread rakesh kn
-- Forwarded message -- From: rakesh kn <[EMAIL PROTECTED]> Date: Apr 21, 2006 1:50 PM Subject: Testing HCD SUSPEND/RESUME in non-PCI bus based (ARC) controllers To: David Brownell <[EMAIL PROTECTED]> Hi, The struct hc_driver in 2.6.16 provides 2 methods for power management with