From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755900AbYFOEB1 (ORCPT ); Sun, 15 Jun 2008 00:01:27 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750852AbYFOEBT (ORCPT ); Sun, 15 Jun 2008 00:01:19 -0400 Received: from slackware.com ([64.57.102.34]:33939 "EHLO bob.slackware.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751112AbYFOEBS (ORCPT ); Sun, 15 Jun 2008 00:01:18 -0400 X-Greylist: delayed 3659 seconds by postgrey-1.27 at vger.kernel.org; Sun, 15 Jun 2008 00:01:18 EDT Date: Sat, 14 Jun 2008 20:00:15 -0700 (PDT) From: Piter PUNK To: htejun@gmail.com cc: linux-kernel@vger.kernel.org Subject: Re: Regression: kernel 2.6.24{,.1} ahci problem, does not boot Message-ID: MIME-Version: 1.0 Content-Type: MULTIPART/MIXED; BOUNDARY="960504422-1551803131-1213498815=:2761" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --960504422-1551803131-1213498815=:2761 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Hi, I have a notebook with SiS968. It works with 2.6.23.x kernels but not with 2.6.24+ kernels. Probably my problem is the same of this old thread: http://lkml.org/lkml/2008/2/14/263 The error is exactly the same. Looking the changes from 2.6.23 to 2.6.24 in http://kernelnewbies.org/Linux_2_6_24#head-f29764e7ef293be84e2f8aa1b08b8816b15ebfca I try to revert two commits to see which one brokes my SATA device support. The guilt is this one: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=7d50b60b5e38f910ad69f0187af00f5d6a8970d4 It implements PMP support. In attached patch, I disable PMP support in ahci.c to SiS SATA controllers. I hope i am sending the patch to correct place and it works fine to others (well, it's working to me). The patch is against 2.6.24.5, but i think it's easy to adapt to 2.6.25+ Thanks Piter PUNK --960504422-1551803131-1213498815=:2761 Content-Type: TEXT/PLAIN; charset=US-ASCII; name=sis96x_nopmp.patch Content-Transfer-Encoding: BASE64 Content-ID: Content-Description: Content-Disposition: attachment; filename=sis96x_nopmp.patch LS0tIGxpbnV4LTIuNi4yNC41L2RyaXZlcnMvYXRhL2FoY2kuYwkyMDA4LTA0 LTE4IDIyOjUzOjM5LjAwMDAwMDAwMCAtMDMwMA0KKysrIGxpbnV4LTIuNi4y NC41X3Npcy1maXhlZC9kcml2ZXJzL2F0YS9haGNpLmMJMjAwOC0wNi0xNCAy Mjo1ODoyMi4wMDAwMDAwMDAgLTAzMDANCkBAIC04NSw2ICs4NSw3IEBADQog CWJvYXJkX2FoY2lfaWduX2lmZXJyCT0gMiwNCiAJYm9hcmRfYWhjaV9zYjYw MAk9IDMsDQogCWJvYXJkX2FoY2lfbXYJCT0gNCwNCisJYm9hcmRfYWhjaV9z aXMJCT0gNSwNCiANCiAJLyogZ2xvYmFsIGNvbnRyb2xsZXIgcmVnaXN0ZXJz ICovDQogCUhPU1RfQ0FQCQk9IDB4MDAsIC8qIGhvc3QgY2FwYWJpbGl0aWVz ICovDQpAQCAtNDQyLDYgKzQ0MywxNSBAQA0KIAkJLnVkbWFfbWFzawk9IEFU QV9VRE1BNiwNCiAJCS5wb3J0X29wcwk9ICZhaGNpX29wcywNCiAJfSwNCisJ LyogYm9hcmRfYWhjaV9zaXMgKi8NCisJew0KKwkJQUhDSV9IRkxBR1MJKEFI Q0lfSEZMQUdfTk9fUE1QKSwNCisJCS5mbGFncwkJPSBBSENJX0ZMQUdfQ09N TU9OLA0KKwkJLmxpbmtfZmxhZ3MJPSBBSENJX0xGTEFHX0NPTU1PTiB8IEFU QV9MRkxBR19IUlNUX1RPX1JFU1VNRSwNCisJCS5waW9fbWFzawk9IDB4MWYs IC8qIHBpbzAtNCAqLw0KKwkJLnVkbWFfbWFzawk9IEFUQV9VRE1BNiwNCisJ CS5wb3J0X29wcwk9ICZhaGNpX3Z0ODI1MV9vcHMsDQorCX0sDQogfTsNCiAN CiBzdGF0aWMgY29uc3Qgc3RydWN0IHBjaV9kZXZpY2VfaWQgYWhjaV9wY2lf dGJsW10gPSB7DQpAQCAtNTUyLDkgKzU2Miw5IEBADQogCXsgUENJX1ZERVZJ Q0UoTlZJRElBLCAweDBhYmYpLCBib2FyZF9haGNpIH0sCQkvKiBNQ1A3OSAq Lw0KIA0KIAkvKiBTaVMgKi8NCi0JeyBQQ0lfVkRFVklDRShTSSwgMHgxMTg0 KSwgYm9hcmRfYWhjaSB9LCAvKiBTaVMgOTY2ICovDQotCXsgUENJX1ZERVZJ Q0UoU0ksIDB4MTE4NSksIGJvYXJkX2FoY2kgfSwgLyogU2lTIDk2NiAqLw0K LQl7IFBDSV9WREVWSUNFKFNJLCAweDAxODYpLCBib2FyZF9haGNpIH0sIC8q IFNpUyA5NjggKi8NCisJeyBQQ0lfVkRFVklDRShTSSwgMHgxMTg0KSwgYm9h cmRfYWhjaV9zaXMgfSwgLyogU2lTIDk2NiAqLw0KKwl7IFBDSV9WREVWSUNF KFNJLCAweDExODUpLCBib2FyZF9haGNpX3NpcyB9LCAvKiBTaVMgOTY4ICov DQorCXsgUENJX1ZERVZJQ0UoU0ksIDB4MDE4NiksIGJvYXJkX2FoY2lfc2lz IH0sIC8qIFNpUyA5NjggKi8NCiANCiAJLyogTWFydmVsbCAqLw0KIAl7IFBD SV9WREVWSUNFKE1BUlZFTEwsIDB4NjE0NSksIGJvYXJkX2FoY2lfbXYgfSwJ LyogNjE0NSAqLw0K --960504422-1551803131-1213498815=:2761--