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SubjectRe: long-term regression
due to the size the files are posted at http://linux.lang.hm/linux

let me know what else I can send to help.

David Lang

On Mon, 25 Jun 2007, Randy Dunlap wrote:

> Date: Mon, 25 Jun 2007 15:40:28 -0700
> From: Randy Dunlap <randy.dunlap@oracle.com>
> To: david@lang.hm
> Cc: Andrew Morton <akpm@linux-foundation.org>, linux-kernel@vger.kernel.org,
> linux-usb-devel@lists.sourceforge.net
> Subject: Re: long-term regression
>
> david@lang.hm wrote:
>> On Thu, 21 Jun 2007, Randy Dunlap wrote:
>>
>> > Date: Thu, 21 Jun 2007 08:36:59 -0700
>> > From: Randy Dunlap <randy.dunlap@oracle.com>
>> > To: Andrew Morton <akpm@linux-foundation.org>
>> > Cc: david@lang.hm, linux-kernel@vger.kernel.org,
>> > linux-usb-devel@lists.sourceforge.net
>> > Subject: Re: long-term regression
>> >
>> > On Thu, 21 Jun 2007 05:28:07 -0700 Andrew Morton wrote:
>> >
>> > > > On Sun, 17 Jun 2007 10:57:55 -0700 (PDT) david@lang.hm wrote:
>> > > > I haven't had time to bisect this, but I'm having a problem on a
>> > > > AMD64
>> > > > gentoo system where the printer doesn't work with recent kernels.
>> > > >
>> > > > 2.6.18-rc3 worked
>> > > > 2.6.21.1 doesn't
>> > > > 2.6.22-rc4 doesn't
>> > > >
>> > > > unfortunantly the system is gooted on 2.6.18 at the moment and I'm
>> > > > out of
>> > > > town so my ability to test is limited I can provide the 2.6.22-rc4
>> > > > (attached) and 2.6.18-rc3 configs.
>> > > >
>> > > > dmesg appears to show the port being detected, but writes to the
>> > > > port
>> > > > under newer kernels appear to complete, but no data gets to the
>> > > > printer.
>> > > >
>> > > > any suggestions other then doing the large bisect?
>> > >
>> > > That would be good, thanks. Please be sure to cc linux-usb-devel on
>> > > the results.
>> >
>> > OK, I'm curious about how someone deduced that this is a problem
>> > with a USB printer vs. parallel port printer since the config file has:
>> >
>> > CONFIG_PRINTER=y
>> > CONFIG_USB_PRINTER=y
>> >
>> > The kernel boot log should probably be posted also.
>>
>> here is the dmesg from 2.6.22-rc4 and kern.log showing 2.6.22.-rc4 and
>> 2.6.180rc3
>>
>> the printer not working is the parallel port.
>
> This email didn't show up on lkml or linux-usb-devel due to size limits (it
> was 900+ KB).
>
> David, please send your working 2.6.18 config file.
>
> Can you post the kernel log files on the web somewhere?
>
>
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