[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?
--
~Randy
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