Messages in this thread | | | Date | Tue, 26 Jun 2007 12:14:25 -0700 | From | Randy Dunlap <> | Subject | Re: long-term regression |
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On Mon, 25 Jun 2007 15:56:17 -0700 (PDT) david@lang.hm wrote:
> 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
I suggest that you test 2.6.22-rcN using one or both of these boot options:
noisapnp pnpacpi=off
Somewhere between 2.6.18 and 2.6.22-development, the ACPI config symbol also starting enabling (selecting) PNP. That's one of many differences....
I would also disable CONFIG_USB_USS720, at least for testing.
> 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?
--- ~Randy *** Remember to use Documentation/SubmitChecklist when testing your code *** - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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