Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965061AbXBYSfR (ORCPT ); Sun, 25 Feb 2007 13:35:17 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965075AbXBYSfR (ORCPT ); Sun, 25 Feb 2007 13:35:17 -0500 Received: from s0001.shadowconnect.net ([88.198.24.147]:46680 "EHLO mail.shadowconnect.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965061AbXBYSfP (ORCPT ); Sun, 25 Feb 2007 13:35:15 -0500 X-Greylist: delayed 1328 seconds by postgrey-1.27 at vger.kernel.org; Sun, 25 Feb 2007 13:35:15 EST Message-ID: <45E1D1A8.7050901@shadowconnect.com> Date: Sun, 25 Feb 2007 19:12:56 +0100 From: Markus Lidel User-Agent: Thunderbird 1.5.0.9 (Windows/20061207) MIME-Version: 1.0 To: Andrew Morton CC: Mark Gray , linux-kernel@vger.kernel.org, Sam Hokin , Chuck Ebbert Subject: Re: I2O block driver broken in kernel 2.6.19? References: <45D8E102.6090004@redhat.com> <20070224030924.e2b0fcce.akpm@linux-foundation.org> In-Reply-To: <20070224030924.e2b0fcce.akpm@linux-foundation.org> Content-Type: multipart/signed; protocol="application/x-pkcs7-signature"; micalg=sha1; boundary="------------ms030307030401080407060304" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 6320 Lines: 120 This is a cryptographically signed message in MIME format. --------------ms030307030401080407060304 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit Hello, Andrew Morton wrote: > (cc's restored. Please, always do reply-to-all) >> On Fri, 23 Feb 2007 22:57:27 +0000 (UTC) Mark Gray wrote: >>> i2o/hda:<3>Buffer I/O error on device i2o/hda, logical block 0 >>> Buffer I/O error on device i2o/hda, logical block 0 >> Same error here. Both 2.6.19 and 2.6.20 kernels, using Adaptec 2400A RAID. > Is Adaptec 2400 controlled by drivers/message/i2o? I assume so... > If so, thats's at least three people reporting breakage in 2.6.19 and later. > Is anyone able perform a git-bisect to identify the offending commit? It > would really help. > Thanks. I've already reversed the changes from 2.6.19 for the I2O subsystem, but it wasn't the solution. Probably it has something to do with the DMA handling, because some commands go through very well, while others don't. I'm working on the issue and report back as soon as i find a solution. Best regards, Markus Lidel ------------------------------------------ Markus Lidel (Senior IT Consultant) Shadow Connect GmbH Carl-Reisch-Weg 12 D-86381 Krumbach Germany Phone: +49 82 82/99 51-0 Fax: +49 82 82/99 51-11 E-Mail: Markus.Lidel@shadowconnect.com URL: http://www.shadowconnect.com Gesch?ftsf?hrer/CEO: Markus Lidel HRB 10357, Amtsgericht Memmingen --------------ms030307030401080407060304 Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIJUTCC AwMwggJsoAMCAQICEAhPjzaw/32e9mQOW/Zli3owDQYJKoZIhvcNAQEEBQAwYjELMAkGA1UE BhMCWkExJTAjBgNVBAoTHFRoYXd0ZSBDb25zdWx0aW5nIChQdHkpIEx0ZC4xLDAqBgNVBAMT I1RoYXd0ZSBQZXJzb25hbCBGcmVlbWFpbCBJc3N1aW5nIENBMB4XDTA2MDQxMDE2NDg0MloX DTA3MDQxMDE2NDg0MlowgeAxCzAJBgNVBAYTAkRFMQ8wDQYDVQQIEwZCYXllcm4xETAPBgNV BAcTCEtydW1iYWNoMScwJQYDVQQKEx5TaGFkb3cgQ29ubmVjdCBHbWJIIChJbnRlcm5ldCkx HTAbBgNVBAwTFFNlbmlvciBJVCBDb25zdWx0YW50MQ4wDAYDVQQEEwVMaWRlbDEPMA0GA1UE KhMGTWFya3VzMRUwEwYDVQQDEwxNYXJrdXMgTGlkZWwxLTArBgkqhkiG9w0BCQEWHk1hcmt1 cy5MaWRlbEBzaGFkb3djb25uZWN0LmNvbTCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA yknWBzALDg1PobgTc7XwpX/KkmBfZqIKUDQzifj379tzvaaGFkdySSYhHTWK3EjNneuKCkx0 B0FILFLyL59I6PJLh1xvl34JiqzHt1B8VgR05/r0tx3aHn6SyT2Wx8KethLZloqb27W2/Hfb fteXGcZzhepOHvKkDiEkwMnuIi0CAwEAAaM7MDkwKQYDVR0RBCIwIIEeTWFya3VzLkxpZGVs QHNoYWRvd2Nvbm5lY3QuY29tMAwGA1UdEwEB/wQCMAAwDQYJKoZIhvcNAQEEBQADgYEAAxUl pLJ0d8C3+FREKRKeU/B4n9kefOkBWr0GeYCmw92Umkryr5Radlr1CU1S+L81KerOR2vAhskV 610BbaF1Ibd1DoZ6jzR076RLcD7FFT4NjS8wY5zXiGmcb7y3YpkNuCdkfWSWNP34+LOKW1ev d4QZLtCVFxpl5ava/8slz2wwggMDMIICbKADAgECAhAIT482sP99nvZkDlv2ZYt6MA0GCSqG SIb3DQEBBAUAMGIxCzAJBgNVBAYTAlpBMSUwIwYDVQQKExxUaGF3dGUgQ29uc3VsdGluZyAo UHR5KSBMdGQuMSwwKgYDVQQDEyNUaGF3dGUgUGVyc29uYWwgRnJlZW1haWwgSXNzdWluZyBD QTAeFw0wNjA0MTAxNjQ4NDJaFw0wNzA0MTAxNjQ4NDJaMIHgMQswCQYDVQQGEwJERTEPMA0G A1UECBMGQmF5ZXJuMREwDwYDVQQHEwhLcnVtYmFjaDEnMCUGA1UEChMeU2hhZG93IENvbm5l Y3QgR21iSCAoSW50ZXJuZXQpMR0wGwYDVQQMExRTZW5pb3IgSVQgQ29uc3VsdGFudDEOMAwG A1UEBBMFTGlkZWwxDzANBgNVBCoTBk1hcmt1czEVMBMGA1UEAxMMTWFya3VzIExpZGVsMS0w KwYJKoZIhvcNAQkBFh5NYXJrdXMuTGlkZWxAc2hhZG93Y29ubmVjdC5jb20wgZ8wDQYJKoZI hvcNAQEBBQADgY0AMIGJAoGBAMpJ1gcwCw4NT6G4E3O18KV/ypJgX2aiClA0M4n49+/bc72m hhZHckkmIR01itxIzZ3rigpMdAdBSCxS8i+fSOjyS4dcb5d+CYqsx7dQfFYEdOf69Lcd2h5+ ksk9lsfCnrYS2ZaKm9u1tvx3237XlxnGc4XqTh7ypA4hJMDJ7iItAgMBAAGjOzA5MCkGA1Ud EQQiMCCBHk1hcmt1cy5MaWRlbEBzaGFkb3djb25uZWN0LmNvbTAMBgNVHRMBAf8EAjAAMA0G CSqGSIb3DQEBBAUAA4GBAAMVJaSydHfAt/hURCkSnlPweJ/ZHnzpAVq9BnmApsPdlJpK8q+U WnZa9QlNUvi/NSnqzkdrwIbJFetdAW2hdSG3dQ6Geo80dO+kS3A+xRU+DY0vMGOc14hpnG+8 t2KZDbgnZH1kljT9+PiziltXr3eEGS7QlRcaZeWr2v/LJc9sMIIDPzCCAqigAwIBAgIBDTAN BgkqhkiG9w0BAQUFADCB0TELMAkGA1UEBhMCWkExFTATBgNVBAgTDFdlc3Rlcm4gQ2FwZTES MBAGA1UEBxMJQ2FwZSBUb3duMRowGAYDVQQKExFUaGF3dGUgQ29uc3VsdGluZzEoMCYGA1UE CxMfQ2VydGlmaWNhdGlvbiBTZXJ2aWNlcyBEaXZpc2lvbjEkMCIGA1UEAxMbVGhhd3RlIFBl cnNvbmFsIEZyZWVtYWlsIENBMSswKQYJKoZIhvcNAQkBFhxwZXJzb25hbC1mcmVlbWFpbEB0 aGF3dGUuY29tMB4XDTAzMDcxNzAwMDAwMFoXDTEzMDcxNjIzNTk1OVowYjELMAkGA1UEBhMC WkExJTAjBgNVBAoTHFRoYXd0ZSBDb25zdWx0aW5nIChQdHkpIEx0ZC4xLDAqBgNVBAMTI1Ro YXd0ZSBQZXJzb25hbCBGcmVlbWFpbCBJc3N1aW5nIENBMIGfMA0GCSqGSIb3DQEBAQUAA4GN ADCBiQKBgQDEpjxVc1X7TrnKmVoeaMB1BHCd3+n/ox7svc31W/Iadr1/DDph8r9RzgHU5VAK MNcCY1osiRVwjt3J8CuFWqo/cVbLrzwLB+fxH5E2JCoTzyvV84J3PQO+K/67GD4Hv0CAAmTX p6a7n2XRxSpUhQ9IBH+nttE8YQRAHmQZcmC3+wIDAQABo4GUMIGRMBIGA1UdEwEB/wQIMAYB Af8CAQAwQwYDVR0fBDwwOjA4oDagNIYyaHR0cDovL2NybC50aGF3dGUuY29tL1RoYXd0ZVBl cnNvbmFsRnJlZW1haWxDQS5jcmwwCwYDVR0PBAQDAgEGMCkGA1UdEQQiMCCkHjAcMRowGAYD VQQDExFQcml2YXRlTGFiZWwyLTEzODANBgkqhkiG9w0BAQUFAAOBgQBIjNFQg+oLLswNo2as Zw9/r6y+whehQ5aUnX9MIbj4Nh+qLZ82L8D0HFAgk3A8/a3hYWLD2ToZfoSxmRsAxRoLgnSe JVCUYsfbJ3FXJY3dqZw5jowgT2Vfldr394fWxghOrvbqNOUQGls1TXfjViF4gtwhGTXeJLHT HUb/XV9lTzGCAuMwggLfAgEBMHYwYjELMAkGA1UEBhMCWkExJTAjBgNVBAoTHFRoYXd0ZSBD b25zdWx0aW5nIChQdHkpIEx0ZC4xLDAqBgNVBAMTI1RoYXd0ZSBQZXJzb25hbCBGcmVlbWFp bCBJc3N1aW5nIENBAhAIT482sP99nvZkDlv2ZYt6MAkGBSsOAwIaBQCgggHDMBgGCSqGSIb3 DQEJAzELBgkqhkiG9w0BBwEwHAYJKoZIhvcNAQkFMQ8XDTA3MDIyNTE4MTI1NlowIwYJKoZI hvcNAQkEMRYEFH2vmUKcz6ATPn3kK+1Rynnq30lrMFIGCSqGSIb3DQEJDzFFMEMwCgYIKoZI hvcNAwcwDgYIKoZIhvcNAwICAgCAMA0GCCqGSIb3DQMCAgFAMAcGBSsOAwIHMA0GCCqGSIb3 DQMCAgEoMIGFBgkrBgEEAYI3EAQxeDB2MGIxCzAJBgNVBAYTAlpBMSUwIwYDVQQKExxUaGF3 dGUgQ29uc3VsdGluZyAoUHR5KSBMdGQuMSwwKgYDVQQDEyNUaGF3dGUgUGVyc29uYWwgRnJl ZW1haWwgSXNzdWluZyBDQQIQCE+PNrD/fZ72ZA5b9mWLejCBhwYLKoZIhvcNAQkQAgsxeKB2 MGIxCzAJBgNVBAYTAlpBMSUwIwYDVQQKExxUaGF3dGUgQ29uc3VsdGluZyAoUHR5KSBMdGQu MSwwKgYDVQQDEyNUaGF3dGUgUGVyc29uYWwgRnJlZW1haWwgSXNzdWluZyBDQQIQCE+PNrD/ fZ72ZA5b9mWLejANBgkqhkiG9w0BAQEFAASBgBvo/8ubMxX0giEUyNygr/mi7bPZFDqUphBX 83lzX0JLtmNTAhdtAMHDIgD8deyqbpo+vhH79WIuTjs9ij2TeIZ+8ploNJ5Q4aeukQRthhnd IpsRxJTZabf1decsXKaTyDyVxzHkw3nRTG4/JeTB8Y0/7dCTeZnlu3r++SwumlALAAAAAAAA --------------ms030307030401080407060304-- - 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