Sarah Sharp <sarah.a.sharp@xxxxxxxxxxxxxxx> wrote:
> On Fri, Oct 26, 2012 at 04:06:01PM -0400, covici@xxxxxxxxxxxxxx wrote:
> > Sarah Sharp <sarah.a.sharp@xxxxxxxxxxxxxxx> wrote:
> >
> > > On Fri, Oct 26, 2012 at 06:35:57AM -0400, covici@xxxxxxxxxxxxxx wrote:
> > > > Sarah Sharp <sarah.a.sharp@xxxxxxxxxxxxxxx> wrote:
> > > > > git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> > > >
> > > > Well, with that kernel, it didn't repeat the messages indefinitely, so I
> > > > could save them and I also have the messages from the log when I
> > > > unplugged the enclosure and replugged.
> > > >
> > > > Here is the output:
> > > >
> > > > usb 4-2: Device not responding to set address.
> > > > usb 4-2: Device not responding to set address.
> > > > usb 4-2: device not accepting address 6, error -71
> > > > hub 4-0:1.0: unable to enumerate USB device on port 2
> > >
> > > Ok, so you were having issues with the Set Address command.
> > >
> > > > and when I unplugged and plugged back in I got:
> > > > Oct 26 05:54:34 ccs kernel: usb 4-2: device not accepting address 68, error -62
> > > > Oct 26 05:54:34 ccs kernel: xhci_hcd 0000:04:00.0: Error while assigning device slot ID
> > > > Oct 26 05:54:34 ccs kernel: hub 4-0:1.0: couldn't allocate port 2 usb_device
> > > > Oct 26 05:54:34 ccs kernel: xhci_hcd 0000:04:00.0: Bad Slot ID 1
> > > > Oct 26 05:54:34 ccs kernel: xhci_hcd 0000:04:00.0: Could not allocate xHCI USB device data structures
> > > > Oct 26 05:54:34 ccs kernel: hub 4-0:1.0: couldn't allocate port 2 usb_device
> > >
> > > Those error messages are unexpected. Can you recompile that kernel with
> > > CONFIG_USB_XHCI_HCD_DEBUGGING turned on, and post the full dmesg from
> > > when you boot with the device plugged in, and then unplug and replug it?
> > > I need the full dmesg, not just snippets.
> > >
> > > > But if I don't boot with the enclosure plugged in, when the system comes
> > > > up I can plug in and get a drive.
> > >
> > > Well, that's good. Let's try to figure out what's wrong with the case
> > > of booting with the drive connected.
> >
> > OK, I will try to compile the kernel as suggested, however a lot of
> > other messages are missing from the kernel log -- like all the messages
> > nornally seen such as
> > Oct 26 06:01:49 ccs kernel: ACPI: bus type pnp registered
> >
> > When I was using the 3.7 kernel, none of those messages were seen, I
> > wonder if they disabled something?
>
> First, do you see those messages if you look in /var/log/kern.log
> (assuming that file exists on your distro)? If so, you may need to run
> `sudo dmesg -n 8` in order to see the messages in dmesg.
>
> Another thing to check is if the default log level changed. What is
> CONFIG_DEFAULT_MESSAGE_LOGLEVEL set to? Do you have CONFIG_DEBUG_KERNEL
> turned on?
>
> For xHCI debugging, make sure you also have CONFIG_USB_DEBUG turned on
> as well as CONFIG_USB_XHCI_HCD_DEBUGGING and CONFIG_DEBUG_KERNEL.
Well, the default log level is 4 in both cases, but no messages were
generated by the 3.7.0-rc1 kernel. I will make sure those other configs
are on -- glad you mentioned them before booting into the kernel.
Thanks.
--
Your life is like a penny. You're going to lose it. The question is:
How do
you spend it?
John Covici
covici@xxxxxxxxxxxxxx
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