Re: [linux-usb-devel] Fw: usb error messages

2007-01-12 Thread Alan Stern
On Fri, 12 Jan 2007, David Brownell wrote: > On Friday 12 January 2007 11:11 am, Alan Stern wrote: > > On Fri, 12 Jan 2007, Vasudevan S wrote: > > > > > > PCI: Enabling device :00:1d.7 ( -> 0002) > > > usb usb1: root hub lost power or was reset > > > usbdev1.2_ep00: PM: resume from 0, p

Re: [linux-usb-devel] Fw: usb error messages

2007-01-12 Thread David Brownell
On Friday 12 January 2007 11:11 am, Alan Stern wrote: > On Fri, 12 Jan 2007, Vasudevan S wrote: > > > PCI: Enabling device :00:1d.7 ( -> 0002) > > usb usb1: root hub lost power or was reset > > usbdev1.2_ep00: PM: resume from 0, parent 1-1 still 1 > > > > [followed by the similar usb me

Re: [linux-usb-devel] Fw: usb error messages

2007-01-12 Thread Jon Smirl
I am seeing these exact same errors on my system too, a Dell PE400SC alias a Dimension 8300. The PE400SC motherboard has front panel USB ports on some models. My machine does not have the front panel option so who knows where the wires from that controller are routed to. I had associated this erro

Re: [linux-usb-devel] Fw: usb error messages

2007-01-12 Thread Alan Stern
On Fri, 12 Jan 2007, Vasudevan S wrote: > > > If I just restart the machine instead of shutdown, I see one more usb > > > error: > > > usb 5-1.2: device descriptor read/64, error -32 > > > > > > which would appear like some reset/close operation wasn't done in the > > > restart. > > > > Again,

Re: [linux-usb-devel] Fw: usb error messages

2007-01-12 Thread Vasudevan S
Hello Alan, > Possibly this error is caused by your initrd. It should load ehci-hcd > before uhci-hcd, not after. Yes, it is the problem. After I reversed the order in initrd, the "device not accepting" error no longer appears (when I shutdown the box and then reboot). Thanks much. > > If I ju

Re: [linux-usb-devel] Fw: usb error messages

2007-01-12 Thread Pete Zaitcev
On Thu, 11 Jan 2007 17:41:49 -0800, "Vasudevan S" <[EMAIL PROTECTED]> wrote: > If you suspect the hardware might be buggy, do you think there is some > way to isolate the issue? Well, Alan Stern says it's probably the handoff between ehci and uhci. You need to concentrate on the actual problem w

Re: [linux-usb-devel] Fw: usb error messages

2007-01-12 Thread Alan Stern
On Thu, 11 Jan 2007, Andrew Morton wrote: > Begin forwarded message: > > Date: Thu, 11 Jan 2007 15:50:13 -0800 > From: "Vasudevan S" <[EMAIL PROTECTED]> > To: linux-kernel > Subject: usb error messages > > > I use 2.6.19.1 kernel on the laptop 'compaq nc6320'. While booting the > kernel, I see

Re: [linux-usb-devel] Fw: usb error messages

2007-01-11 Thread Vasudevan S
Hello Pete, > > I use 2.6.19.1 kernel on the laptop 'compaq nc6320'. While booting the > > kernel, I see the following error: > > usb 1-1: device not accepting address 2, error -71 > > I saw this. But there was no indication if any other kernel works. > It's just busted hardware most likely. I

Re: [linux-usb-devel] Fw: usb error messages

2007-01-11 Thread Pete Zaitcev
On Thu, 11 Jan 2007 16:24:11 -0800, Andrew Morton <[EMAIL PROTECTED]> wrote: > Begin forwarded message: > > Date: Thu, 11 Jan 2007 15:50:13 -0800 > From: "Vasudevan S" <[EMAIL PROTECTED]> > To: linux-kernel > Subject: usb error messages > > I use 2.6.19.1 kernel on the laptop 'compaq nc6320'. W