linux-kernel - Re: regression with gammu on 2.6.21-rc7

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Message-ID: <20070423081022.GA25694@erig.dyndns.org>
Date:	Mon, 23 Apr 2007 10:10:22 +0200
From:	Wolfgang Erig <Wolfgang.Erig@....de>
To:	linux-kernel@...r.kernel.org
Subject: Re: regression with gammu on 2.6.21-rc7

Hello Greg,

On Sun, Apr 22, 2007 at 10:47:17PM -0700, Greg KH wrote:
> On Fri, Apr 20, 2007 at 10:58:53AM +0200, Wolfgang Erig wrote:
> > Hello,
> > 
> > I have a regression with 2.6.21-rc7-g80d74d51.
> > The utility "gammu" to talk to my mobile does not work anymore.
> > With 2.6.20 gammu runs fine.
> > 
> > Distribution is the latest Debian/testing
> > 
> > Wolfgang
> > 
> > $ gammu --backup backup
> > Press Ctrl+C to break...
> > I/O possible
the problem is here because gammu stops working.
Maybe a problem in gammu, but with 2.6.20 gammu works fine.
> > $ uname -a
> > Linux max 2.6.21-rc7-g80d74d51 #9 SMP Wed Apr 18 21:41:41 CEST 2007 i686 GNU/Linux
> > $ tail messages 
> > Apr 20 08:04:36 max kernel: ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 16 (level, low) -> IRQ 16
> > Apr 20 08:04:36 max kernel: extern: link up, 100Mbps, full-duplex, lpa 0x45E1
> > Apr 20 08:04:36 max kernel: intern:  setting half-duplex.
> > Apr 20 08:09:02 max kernel: usb 2-2: USB disconnect, address 3
> > Apr 20 08:09:02 max kernel: pl2303 ttyUSB0: pl2303 converter now disconnected from ttyUSB0
> > Apr 20 08:09:02 max kernel: pl2303 2-2:1.0: device disconnected
> > Apr 20 08:10:24 max kernel: usb 2-2: new full speed USB device using uhci_hcd and address 4
> > Apr 20 08:10:25 max kernel: usb 2-2: configuration #1 chosen from 1 choice
> > Apr 20 08:10:25 max kernel: pl2303 2-2:1.0: pl2303 converter detected
> > Apr 20 08:10:25 max kernel: usb 2-2: pl2303 converter now attached to ttyUSB0
> 
> That looks ok, I'm guessing you yanked it out and then back in?
Yes.
This is included only to see which device is connected.
> Or is the problem that the device was removed?
No, no problem with removal.
I see no hint for a problem in the usb-layer.

Thanks,
Wolfgang
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