Re: long-term regression

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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 <[email protected]>
To: [email protected]
Cc: Andrew Morton <[email protected]>, [email protected],
    [email protected]
Subject: Re: long-term regression

[email protected] wrote:
 On Thu, 21 Jun 2007, Randy Dunlap wrote:

>  Date: Thu, 21 Jun 2007 08:36:59 -0700
>  From: Randy Dunlap <[email protected]>
>  To: Andrew Morton <[email protected]>
>  Cc: [email protected], [email protected],
>      [email protected]
>  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) [email protected] 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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