From mboxrd@z Thu Jan 1 00:00:00 1970 From: Erik Slagter Subject: Re: ATA Write Error and Time-out Notification in User Space Date: Wed, 04 Jan 2006 13:48:37 +0100 Message-ID: <1136378917.24032.18.camel@localhost.localdomain> References: <1136314722.22598.36.camel@localhost.localdomain> <1136378264.24032.12.camel@localhost.localdomain> <1136378721.22598.90.camel@localhost.localdomain> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=sha1; protocol="application/x-pkcs7-signature"; boundary="=-6yZ0HqxujJM0+y8MnTT/" Return-path: Received: from erik-slagter.demon.nl ([83.161.107.130]:31700 "EHLO artemis.slagter.name") by vger.kernel.org with ESMTP id S1750820AbWADMsm (ORCPT ); Wed, 4 Jan 2006 07:48:42 -0500 In-Reply-To: <1136378721.22598.90.camel@localhost.localdomain> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Alan Cox Cc: linux-ide@vger.kernel.org --=-6yZ0HqxujJM0+y8MnTT/ Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Wed, 2006-01-04 at 12:45 +0000, Alan Cox wrote: > On Mer, 2006-01-04 at 13:37 +0100, Erik Slagter wrote: > > > Its been known for some time so perhaps the ide maintainers have patc= hes > > > waiting for 2.6.16 now its opened ? > >=20 > > Is this patch supposed to fix this problem: >=20 > Nope - it fixes a problem with the old IDE layer. Ow, sorry, I probably didn't read your msg carefully. > > Promise SATAII150 TX2plus using libata_promise, when it misses one > > single interrupt (or maybe it's not even missed but only delayed), it > > goes crazy, kernel log is full with disk failures, and the disk is > > kicked out of the md(1) array grmbl. > >=20 > > This happens when amd76x_pm is used, even with the irq watcher in the > > utter most conservative setting. >=20 > Does it happen with it not being used ? No, I bought a new (decent) power supply recently, and since then I did not have a single problem with the card. Until I start using amd76x_pm. I have it setup so that whenever a single interrupt is caught (monitoring interval: 1ms) any transition to C2 is suspended for about a second. But I realise this is not officially supported stuff, it's just nice if it would work, it saves about 70 watts on power (confirmed by own measurements) and a lot of heat. --=-6yZ0HqxujJM0+y8MnTT/ Content-Type: application/x-pkcs7-signature; name=smime.p7s Content-Disposition: attachment; filename=smime.p7s Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIILzCCAnIw ggHboAMCAQICAw/xBDANBgkqhkiG9w0BAQQFADBiMQswCQYDVQQGEwJaQTElMCMGA1UEChMcVGhh d3RlIENvbnN1bHRpbmcgKFB0eSkgTHRkLjEsMCoGA1UEAxMjVGhhd3RlIFBlcnNvbmFsIEZyZWVt YWlsIElzc3VpbmcgQ0EwHhcNMDUxMTI5MTc0MTQ0WhcNMDYxMTI5MTc0MTQ0WjBqMRAwDgYDVQQE EwdTbGFndGVyMRUwEwYDVQQqEwxFcmlrIE1hcnRpam4xHTAbBgNVBAMTFEVyaWsgTWFydGlqbiBT bGFndGVyMSAwHgYJKoZIhvcNAQkBFhFlcmlrQHNsYWd0ZXIubmFtZTCBnzANBgkqhkiG9w0BAQEF AAOBjQAwgYkCgYEAtYqGuTSGbsTHZPiKQnNmvpVaxVuBZS6rV5xuKD47J9hz8Vq3Xh4PpuGYNW5L vevp80oj6sYAhNuU380UNRqALFaer8MtG6fXpvBgq+MCxVQzMyYxAnopqWlZQIUQNQX9wZmI0gVv gY6vwcXRBXkMyrzm41dy4oFwh+PTj3U+xwcCAwEAAaMuMCwwHAYDVR0RBBUwE4ERZXJpa0BzbGFn dGVyLm5hbWUwDAYDVR0TAQH/BAIwADANBgkqhkiG9w0BAQQFAAOBgQCf5+l4khcSjUOL8WcuJ7Q1 eXhSPe0VJEsHSfVJCNFmfFZFiGZNwQRliOuGFxSy+uPb8ZVIZ3cBIen/K0k2hWS6pCiDm3xNdkFU mhWsibmyMoc91I0Re2ZWPmL6isxiyr56Qv7vNz2UHSinLJr/QtsvRv/RKFlcO1gm1wsCOPkyITCC AnIwggHboAMCAQICAw/xBDANBgkqhkiG9w0BAQQFADBiMQswCQYDVQQGEwJaQTElMCMGA1UEChMc VGhhd3RlIENvbnN1bHRpbmcgKFB0eSkgTHRkLjEsMCoGA1UEAxMjVGhhd3RlIFBlcnNvbmFsIEZy ZWVtYWlsIElzc3VpbmcgQ0EwHhcNMDUxMTI5MTc0MTQ0WhcNMDYxMTI5MTc0MTQ0WjBqMRAwDgYD VQQEEwdTbGFndGVyMRUwEwYDVQQqEwxFcmlrIE1hcnRpam4xHTAbBgNVBAMTFEVyaWsgTWFydGlq biBTbGFndGVyMSAwHgYJKoZIhvcNAQkBFhFlcmlrQHNsYWd0ZXIubmFtZTCBnzANBgkqhkiG9w0B AQEFAAOBjQAwgYkCgYEAtYqGuTSGbsTHZPiKQnNmvpVaxVuBZS6rV5xuKD47J9hz8Vq3Xh4PpuGY NW5Lvevp80oj6sYAhNuU380UNRqALFaer8MtG6fXpvBgq+MCxVQzMyYxAnopqWlZQIUQNQX9wZmI 0gVvgY6vwcXRBXkMyrzm41dy4oFwh+PTj3U+xwcCAwEAAaMuMCwwHAYDVR0RBBUwE4ERZXJpa0Bz bGFndGVyLm5hbWUwDAYDVR0TAQH/BAIwADANBgkqhkiG9w0BAQQFAAOBgQCf5+l4khcSjUOL8Wcu J7Q1eXhSPe0VJEsHSfVJCNFmfFZFiGZNwQRliOuGFxSy+uPb8ZVIZ3cBIen/K0k2hWS6pCiDm3xN dkFUmhWsibmyMoc91I0Re2ZWPmL6isxiyr56Qv7vNz2UHSinLJr/QtsvRv/RKFlcO1gm1wsCOPky ITCCAz8wggKooAMCAQICAQ0wDQYJKoZIhvcNAQEFBQAwgdExCzAJBgNVBAYTAlpBMRUwEwYDVQQI EwxXZXN0ZXJuIENhcGUxEjAQBgNVBAcTCUNhcGUgVG93bjEaMBgGA1UEChMRVGhhd3RlIENvbnN1 bHRpbmcxKDAmBgNVBAsTH0NlcnRpZmljYXRpb24gU2VydmljZXMgRGl2aXNpb24xJDAiBgNVBAMT G1RoYXd0ZSBQZXJzb25hbCBGcmVlbWFpbCBDQTErMCkGCSqGSIb3DQEJARYccGVyc29uYWwtZnJl ZW1haWxAdGhhd3RlLmNvbTAeFw0wMzA3MTcwMDAwMDBaFw0xMzA3MTYyMzU5NTlaMGIxCzAJBgNV BAYTAlpBMSUwIwYDVQQKExxUaGF3dGUgQ29uc3VsdGluZyAoUHR5KSBMdGQuMSwwKgYDVQQDEyNU aGF3dGUgUGVyc29uYWwgRnJlZW1haWwgSXNzdWluZyBDQTCBnzANBgkqhkiG9w0BAQEFAAOBjQAw gYkCgYEAxKY8VXNV+065yplaHmjAdQRwnd/p/6Me7L3N9VvyGna9fww6YfK/Uc4B1OVQCjDXAmNa LIkVcI7dyfArhVqqP3FWy688Cwfn8R+RNiQqE88r1fOCdz0Dviv+uxg+B79AgAJk16emu59l0cUq VIUPSAR/p7bRPGEEQB5kGXJgt/sCAwEAAaOBlDCBkTASBgNVHRMBAf8ECDAGAQH/AgEAMEMGA1Ud HwQ8MDowOKA2oDSGMmh0dHA6Ly9jcmwudGhhd3RlLmNvbS9UaGF3dGVQZXJzb25hbEZyZWVtYWls Q0EuY3JsMAsGA1UdDwQEAwIBBjApBgNVHREEIjAgpB4wHDEaMBgGA1UEAxMRUHJpdmF0ZUxhYmVs Mi0xMzgwDQYJKoZIhvcNAQEFBQADgYEASIzRUIPqCy7MDaNmrGcPf6+svsIXoUOWlJ1/TCG4+DYf qi2fNi/A9BxQIJNwPP2t4WFiw9k6GX6EsZkbAMUaC4J0niVQlGLH2ydxVyWN3amcOY6MIE9lX5Xa 9/eH1sYITq726jTlEBpbNU1341YheILcIRk13iSx0x1G/11fZU8xggJmMIICYgIBATBpMGIxCzAJ BgNVBAYTAlpBMSUwIwYDVQQKExxUaGF3dGUgQ29uc3VsdGluZyAoUHR5KSBMdGQuMSwwKgYDVQQD EyNUaGF3dGUgUGVyc29uYWwgRnJlZW1haWwgSXNzdWluZyBDQQIDD/EEMAkGBSsOAwIaBQCgggFT MBgGCSqGSIb3DQEJAzELBgkqhkiG9w0BBwEwHAYJKoZIhvcNAQkFMQ8XDTA2MDEwNDEyNDgzN1ow IwYJKoZIhvcNAQkEMRYEFFhpbr0ln/pFMvPGmW3gECJxU8rDMHgGCSsGAQQBgjcQBDFrMGkwYjEL MAkGA1UEBhMCWkExJTAjBgNVBAoTHFRoYXd0ZSBDb25zdWx0aW5nIChQdHkpIEx0ZC4xLDAqBgNV BAMTI1RoYXd0ZSBQZXJzb25hbCBGcmVlbWFpbCBJc3N1aW5nIENBAgMP8QQwegYLKoZIhvcNAQkQ Agsxa6BpMGIxCzAJBgNVBAYTAlpBMSUwIwYDVQQKExxUaGF3dGUgQ29uc3VsdGluZyAoUHR5KSBM dGQuMSwwKgYDVQQDEyNUaGF3dGUgUGVyc29uYWwgRnJlZW1haWwgSXNzdWluZyBDQQIDD/EEMA0G CSqGSIb3DQEBAQUABIGAixMokjS8iL3usHnow5imbYWBC+bKSBxOyML6plvRxzFUOBgPrcG7MuGc wV/aUjMweJ3qmDWA1nsMV5jb8TOGgQ6XPtq258/GqD9N/h0566zCrlCPJkEP4L7S8lwZzejJy1Ly gxeu1iqZvwsmuQsNArRWNYm42gzKuO97eDJoTsUAAAAAAAA= --=-6yZ0HqxujJM0+y8MnTT/--