Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261401AbVDDUnH (ORCPT ); Mon, 4 Apr 2005 16:43:07 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261384AbVDDUkR (ORCPT ); Mon, 4 Apr 2005 16:40:17 -0400 Received: from ctb-mesg5.saix.net ([196.25.240.77]:1471 "EHLO ctb-mesg5.saix.net") by vger.kernel.org with ESMTP id S261389AbVDDUft (ORCPT ); Mon, 4 Apr 2005 16:35:49 -0400 Message-ID: <4251A515.8040802@kroon.co.za> Date: Mon, 04 Apr 2005 22:35:33 +0200 From: Jaco Kroon User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.7.6) Gecko/20050328 X-Accept-Language: en, af, en-gb, en-us MIME-Version: 1.0 To: dtor_core@ameritech.net Cc: linux-kernel@vger.kernel.org, Sebastian Piechocki Subject: Re: i8042 controller on Toshiba Satellite P10 notebook - patch References: <425166F9.1040800@kroon.co.za> <42517442.20602@kroon.co.za> In-Reply-To: X-Enigmail-Version: 0.90.2.0 X-Enigmail-Supports: pgp-inline, pgp-mime Content-Type: multipart/signed; protocol="application/x-pkcs7-signature"; micalg=sha1; boundary="------------ms050803070703010609020502" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 6733 Lines: 117 This is a cryptographically signed message in MIME format. --------------ms050803070703010609020502 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Dmitry Torokhov wrote: > On Apr 4, 2005 12:07 PM, Jaco Kroon wrote: >>Dmitry Torokhov wrote: >>>On Apr 4, 2005 11:10 AM, Jaco Kroon wrote: >>>>A while back there was quite a discussion on this issue and then >>>>specifically "i8042 timing issues". I refer you to >>>>http://lkml.org/lkml/2005/1/27/11 for more detail. >>> >>>I was under impression that "usb-handoff" kernel parameter fixed the >>>problem and therefore the patch is not needed. Am I wrong? >>> >>Yes, to a certain extent. usb-handoff causes the whole notebook to lock >>up at the next reboot (as in it doesn't even come up with the BIOS >>splash screen). The only way to recover from that is to disconnect all >>power from the notebook, leave it for a couple of seconds, reconnect and >>only then can you go on. It does however help with the whole >>touchpad/keyboard problem (can't remember whether it fixes the keyboard >>requires usb-1.1 or the AUX problem). >> > I see... Have you tried compiling i8042, atkbd and psmouse as modules > and adjusting the init scripts so they are all loaded after USB > drivers are loaded - does it also cause lock up on reboot? I wonder > if it is usb-handoff probem or it is a bigger problem with USB on your > Toshiba. I'm not so sure that it a usb problem. Remember that acpi=off also fixes the problem - but also result in the black void of death as I've come to call it. I would not be surprised whichever way this one goes (bug in kernel or bug in hardware). As for loading the modules i8042, atkbd and psmouse (in that order): black void of death. Jaco -- There are only 10 kinds of people in this world, those that understand binary and those that don't. http://www.kroon.co.za/ --------------ms050803070703010609020502 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 MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIII5TCC As0wggI2oAMCAQICAw3p1jANBgkqhkiG9w0BAQQFADBiMQswCQYDVQQGEwJaQTElMCMGA1UE ChMcVGhhd3RlIENvbnN1bHRpbmcgKFB0eSkgTHRkLjEsMCoGA1UEAxMjVGhhd3RlIFBlcnNv bmFsIEZyZWVtYWlsIElzc3VpbmcgQ0EwHhcNMDUwMTI4MjExMjIzWhcNMDYwMTI4MjExMjIz WjBCMR8wHQYDVQQDExZUaGF3dGUgRnJlZW1haWwgTWVtYmVyMR8wHQYJKoZIhvcNAQkBFhBq YWNvQGtyb29uLmNvLnphMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4CsLuOWD wimwAv4QLdlT99frJCwzUBVQNL7c7x4ufEquAH6RamWfQyQHzykEJM8NeMIrfb+k3fZEi+ZU g5sq2uIqzOuCJsIj0x3LnoydXTikbv1AFWQDEuqITlroA8bGJE/mMlbPrKyDACPo5cQAzUQz LAg7LQQQVkKNWH4eeXUwZ5lOZEWWno0P5DXHdSLQxCshgWVPRrbtKe25WGObqJMa//1T5qX8 0mKIdAbHlz90BwgX/MjLp0BpXTii2653ScOujCLTC3cPdDUDK68qG7RqatVw5+HE/npJIWa1 0TxJUp5Ii8nPbGPzpEWQmZ8TjkjMs26w80PPPKh2Vh2siQIDAQABoy0wKzAbBgNVHREEFDAS gRBqYWNvQGtyb29uLmNvLnphMAwGA1UdEwEB/wQCMAAwDQYJKoZIhvcNAQEEBQADgYEAqXNX QEMTVQoj3JoEwK9vlfqSVz5ZEUklpgEhwFJsD+PKa/LgUGVHk3Gw8wws4+wZxmpOsJ7vdiWL y8zlX7HfPWMcbibTi6C7nT6WahqdeAo3kVjhnMqJ3Sf6sX0JGl9bWfIhgmIVy/ZdM2ztrXwd rbWiT7un5lM05D4YPCNH9fcwggLNMIICNqADAgECAgMN6dYwDQYJKoZIhvcNAQEEBQAwYjEL MAkGA1UEBhMCWkExJTAjBgNVBAoTHFRoYXd0ZSBDb25zdWx0aW5nIChQdHkpIEx0ZC4xLDAq BgNVBAMTI1RoYXd0ZSBQZXJzb25hbCBGcmVlbWFpbCBJc3N1aW5nIENBMB4XDTA1MDEyODIx MTIyM1oXDTA2MDEyODIxMTIyM1owQjEfMB0GA1UEAxMWVGhhd3RlIEZyZWVtYWlsIE1lbWJl cjEfMB0GCSqGSIb3DQEJARYQamFjb0Brcm9vbi5jby56YTCCASIwDQYJKoZIhvcNAQEBBQAD ggEPADCCAQoCggEBAOArC7jlg8IpsAL+EC3ZU/fX6yQsM1AVUDS+3O8eLnxKrgB+kWpln0Mk B88pBCTPDXjCK32/pN32RIvmVIObKtriKszrgibCI9Mdy56MnV04pG79QBVkAxLqiE5a6APG xiRP5jJWz6ysgwAj6OXEAM1EMywIOy0EEFZCjVh+Hnl1MGeZTmRFlp6ND+Q1x3Ui0MQrIYFl T0a27SntuVhjm6iTGv/9U+al/NJiiHQGx5c/dAcIF/zIy6dAaV04otuud0nDrowi0wt3D3Q1 AyuvKhu0amrVcOfhxP56SSFmtdE8SVKeSIvJz2xj86RFkJmfE45IzLNusPNDzzyodlYdrIkC AwEAAaMtMCswGwYDVR0RBBQwEoEQamFjb0Brcm9vbi5jby56YTAMBgNVHRMBAf8EAjAAMA0G CSqGSIb3DQEBBAUAA4GBAKlzV0BDE1UKI9yaBMCvb5X6klc+WRFJJaYBIcBSbA/jymvy4FBl R5NxsPMMLOPsGcZqTrCe73Yli8vM5V+x3z1jHG4m04ugu50+lmoanXgKN5FY4ZzKid0n+rF9 CRpfW1nyIYJiFcv2XTNs7a18Ha21ok+7p+ZTNOQ+GDwjR/X3MIIDPzCCAqigAwIBAgIBDTAN 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/XV9lTzGCAzswggM3AgEBMGkwYjELMAkGA1UEBhMCWkExJTAjBgNVBAoTHFRoYXd0ZSBD b25zdWx0aW5nIChQdHkpIEx0ZC4xLDAqBgNVBAMTI1RoYXd0ZSBQZXJzb25hbCBGcmVlbWFp bCBJc3N1aW5nIENBAgMN6dYwCQYFKw4DAhoFAKCCAacwGAYJKoZIhvcNAQkDMQsGCSqGSIb3 DQEHATAcBgkqhkiG9w0BCQUxDxcNMDUwNDA0MjAzNTMzWjAjBgkqhkiG9w0BCQQxFgQUdDE4 LOd5qVSi3Y+xxsbzMhJYzA8wUgYJKoZIhvcNAQkPMUUwQzAKBggqhkiG9w0DBzAOBggqhkiG 9w0DAgICAIAwDQYIKoZIhvcNAwICAUAwBwYFKw4DAgcwDQYIKoZIhvcNAwICASgweAYJKwYB BAGCNxAEMWswaTBiMQswCQYDVQQGEwJaQTElMCMGA1UEChMcVGhhd3RlIENvbnN1bHRpbmcg KFB0eSkgTHRkLjEsMCoGA1UEAxMjVGhhd3RlIFBlcnNvbmFsIEZyZWVtYWlsIElzc3Vpbmcg Q0ECAw3p1jB6BgsqhkiG9w0BCRACCzFroGkwYjELMAkGA1UEBhMCWkExJTAjBgNVBAoTHFRo YXd0ZSBDb25zdWx0aW5nIChQdHkpIEx0ZC4xLDAqBgNVBAMTI1RoYXd0ZSBQZXJzb25hbCBG cmVlbWFpbCBJc3N1aW5nIENBAgMN6dYwDQYJKoZIhvcNAQEBBQAEggEA14skRx13pr6UfPKX jpxQSzXocOAxYberTe4oa6BjoujiI/jVTexT0KBJ8MK8zgSCU3pLHsnY47QLEhPTlMCtRv++ cf4wVHJhIeklOl8oCVjX4hCqpNkudUQSP3G3SjIDnGXdso6Tts9B+FImKKKrFpo7Z5KQDDED sRAKquu/g15J5qoaYoNDv9wiglvmF9JFkRmif+mIAUs5+Z3qwVzUgChpctXXl/DAPgzvttZi icnS8qL4NWHayIFd24rakMZytr6NhJ4X2qdTec4/4qo4IhfpurS3VuXF7FxaWGHcawVt3VxK 2wPO37SsNBU5jxOMcOhLkL/70I/XaKwGIkjTDAAAAAAAAA== --------------ms050803070703010609020502-- - 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/