From: Greg KH <greg@kroah.com>
To: Momes <momes@mundo-r.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: USB hang
Date: Mon, 8 Sep 2003 19:22:36 -0700 [thread overview]
Message-ID: <20030909022236.GB4420@kroah.com> (raw)
In-Reply-To: <200309061824.51409.momes@mundo-r.com>
On Sat, Sep 06, 2003 at 06:24:51PM +0200, Momes wrote:
> I've enabled CONFIG_USB_DEBUG and kernel debugging. Below are dmesg and debug
> files, with and without noapic option.
> I've also used "nmi_watchdog=N" and "nmi_watchdog=1" in lilo.conf with no
> apparent result. Sorry, I don't know how to mange this feature.
> Most significant thing I've found after this are two things:
>
> 1.- after this kernel modifications when the system boots with no USB device
> plugged in there is no response at the moment of plug in a device. No
> message, no hang, and device do not work.
>
> 2.-when system is hang and press the power botton this message appears:
> "host/usb-ohci.c: USB suspend: usb-00.02.2
> host/usb-ohci.c: USB suspend: usb-00.02.3
> host/usb-ohci.c: USB continue: usb-00.02.2 from host wakeup
> host/usb-ohci.c: USB continue: usb-00.02.3 from host wakeup
> SiS pirq: advanced IDE/ACPI/DAQ mapping not yet implemented
> advanced SiS pirq mapping not yet implemented"
"suspend"? Huh? It's as if when you plug in your usb device, the
machine decides to power down to sleep.
Very odd, I really have no idea, sorry.
greg k-h
prev parent reply other threads:[~2003-09-09 2:22 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-09-04 17:51 USB hang Momes
2003-09-05 16:08 ` Greg KH
2003-09-05 21:32 ` Momes
2003-09-05 21:35 ` Greg KH
2003-09-06 16:24 ` Momes
2003-09-09 2:22 ` Greg KH [this message]
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