Date: Wed, 12 Sep 2001 20:25:33 -0800 From: "Lars Eggert" <larse@ISI.EDU> To: "Warner Losh" <imp@harmony.village.org> Cc: <mobile@FreeBSD.ORG> Subject: RE: Success! (but how?) (Re: PC-Card broken: 4.4-RC4 & Dell Latitude C600) Message-ID: <PCELJJEJJMODEMKEBLLBEECFCAAA.larse@isi.edu> In-Reply-To: <200109121718.f8CHIvt41560@harmony.village.org>
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This is a multi-part message in MIME format. ------=_NextPart_000_0019_01C13BC9.12F2ECA0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Warner, better sit down for this. I have a solution to the hangs-on-eject, but I don't understand why this should fix it. I've peppered pcic_pci_intr() with device_printf statements, to see if I could figure out where exactly the hangs happen. Funny enough, the noisy debug kernel didn't hang anymore! I've since narrowed it down to one device_printf statement, which seems to make all the difference: --- pcic_pci.c.WARNER Wed Sep 12 20:12:03 2001 +++ pcic_pci.c Wed Sep 12 20:14:03 2001 @@ -951,6 +951,7 @@ * in the CD change. */ sp->getb(sp, PCIC_STAT_CHG); + device_printf(sc->dev, "bingo!\n"); } /* Why this would help, I don't know (looks like a weird timing-related bug). The fix is also a bit noisy for a production machine :-) But maybe this'll give you a clue to really fix it. (The patch above is against the latest pcic_pci.c-patch you sent out.) Lars -- Lars Eggert <larse@isi.edu> Information Sciences Institute http://www.isi.edu/larse/ University of Southern California ------=_NextPart_000_0019_01C13BC9.12F2ECA0 Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIF5jCCArUw ggIeoAMCAQICAwWBRzANBgkqhkiG9w0BAQIFADCBkjELMAkGA1UEBhMCWkExFTATBgNVBAgTDFdl c3Rlcm4gQ2FwZTESMBAGA1UEBxMJQ2FwZSBUb3duMQ8wDQYDVQQKEwZUaGF3dGUxHTAbBgNVBAsT FENlcnRpZmljYXRlIFNlcnZpY2VzMSgwJgYDVQQDEx9QZXJzb25hbCBGcmVlbWFpbCBSU0EgMjAw MC44LjMwMB4XDTAxMDgyNDE2NDAwMFoXDTAyMDgyNDE2NDAwMFowVDEPMA0GA1UEBBMGRWdnZXJ0 MQ0wCwYDVQQqEwRMYXJzMRQwEgYDVQQDEwtMYXJzIEVnZ2VydDEcMBoGCSqGSIb3DQEJARYNbGFy c2VAaXNpLmVkdTCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA0AvLBsD78nxcUHeHkaMgl3b4 qYPnfgbf8Lh+HQP8RgGMRG/Yb+vTpkGezlwt9pkJxiD11uZDy4CNNJUu3gKxKSb+zRV70O+lkwwf tuHoLHoH4xwo3LcQ2LGDpd+I95tUN4dfJ3TmeEcUSF50dC/SuUI4w8AlhXQ8IxrhgdayTpECAwEA AaNWMFQwKgYFK2UBBAEEITAfAgEAMBowGAIBBAQTTDJ1TXlmZkJOVWJOSkpjZFoyczAYBgNVHREE ETAPgQ1sYXJzZUBpc2kuZWR1MAwGA1UdEwEB/wQCMAAwDQYJKoZIhvcNAQECBQADgYEAheZhn0pQ A8zI7U2K1ZIAl11j0a1DKxnp3GtTvOUrGRB3WvYxidvdZ1kizhEsWeXU81TkNDH0DaRqtOEeu6Q2 OhB+jeKEqY7IDAJE4/fI0e+d6PnG1hd+vEvYmsKHkmzBhPc94XUOKNWO+qVNP2NGyNI3QIDy5wX4 fdcOo1S34r4wggMpMIICkqADAgECAgEMMA0GCSqGSIb3DQEBBAUAMIHRMQswCQYDVQQGEwJaQTEV MBMGA1UECBMMV2VzdGVybiBDYXBlMRIwEAYDVQQHEwlDYXBlIFRvd24xGjAYBgNVBAoTEVRoYXd0 ZSBDb25zdWx0aW5nMSgwJgYDVQQLEx9DZXJ0aWZpY2F0aW9uIFNlcnZpY2VzIERpdmlzaW9uMSQw IgYDVQQDExtUaGF3dGUgUGVyc29uYWwgRnJlZW1haWwgQ0ExKzApBgkqhkiG9w0BCQEWHHBlcnNv bmFsLWZyZWVtYWlsQHRoYXd0ZS5jb20wHhcNMDAwODMwMDAwMDAwWhcNMDIwODI5MjM1OTU5WjCB kjELMAkGA1UEBhMCWkExFTATBgNVBAgTDFdlc3Rlcm4gQ2FwZTESMBAGA1UEBxMJQ2FwZSBUb3du MQ8wDQYDVQQKEwZUaGF3dGUxHTAbBgNVBAsTFENlcnRpZmljYXRlIFNlcnZpY2VzMSgwJgYDVQQD Ex9QZXJzb25hbCBGcmVlbWFpbCBSU0EgMjAwMC44LjMwMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCB iQKBgQDeMzKmY8cJJUU+0m54J2eBxdqIGYKXDuNEKYpjNSptcDz63K737nRvMLwzkH/5NHGgo22Y 8cNPomXbDfpL8dbdYaX5hc1VmjUanZJ1qCeu2HL5ugL217CR3hzpq+AYA6h8Q0JQUYeDPPA5tJtU ihOH/7ObnUlmAC0JieyUa+mhaQIDAQABo04wTDApBgNVHREEIjAgpB4wHDEaMBgGA1UEAxMRUHJp dmF0ZUxhYmVsMS0yOTcwEgYDVR0TAQH/BAgwBgEB/wIBADALBgNVHQ8EBAMCAQYwDQYJKoZIhvcN AQEEBQADgYEAcxtvJmWL/xU0S1liiu1EvknH6A27j7kNaiYqYoQfuIdjdBxtt88aU5FL4c3mONnt UPQ6bDSSrOaSnG7BIwHCCafvS65y3QZn9VBvLli4tgvBUFe17BzX7xe21Yibt6KIGu05Wzl9NPy2 lhglTWr0ncXDkS+plrgFPFL83eliA0gxggKqMIICpgIBATCBmjCBkjELMAkGA1UEBhMCWkExFTAT BgNVBAgTDFdlc3Rlcm4gQ2FwZTESMBAGA1UEBxMJQ2FwZSBUb3duMQ8wDQYDVQQKEwZUaGF3dGUx HTAbBgNVBAsTFENlcnRpZmljYXRlIFNlcnZpY2VzMSgwJgYDVQQDEx9QZXJzb25hbCBGcmVlbWFp bCBSU0EgMjAwMC44LjMwAgMFgUcwCQYFKw4DAhoFAKCCAWUwGAYJKoZIhvcNAQkDMQsGCSqGSIb3 DQEHATAcBgkqhkiG9w0BCQUxDxcNMDEwOTEzMDQyNTMzWjAjBgkqhkiG9w0BCQQxFgQUGhzIEfHj q5yvFmT9+r5hOJM/dP4wWAYJKoZIhvcNAQkPMUswSTAKBggqhkiG9w0DBzAOBggqhkiG9w0DAgIC AIAwBwYFKw4DAgcwDQYIKoZIhvcNAwICASgwBwYFKw4DAhowCgYIKoZIhvcNAgUwgasGCSsGAQQB gjcQBDGBnTCBmjCBkjELMAkGA1UEBhMCWkExFTATBgNVBAgTDFdlc3Rlcm4gQ2FwZTESMBAGA1UE BxMJQ2FwZSBUb3duMQ8wDQYDVQQKEwZUaGF3dGUxHTAbBgNVBAsTFENlcnRpZmljYXRlIFNlcnZp Y2VzMSgwJgYDVQQDEx9QZXJzb25hbCBGcmVlbWFpbCBSU0EgMjAwMC44LjMwAgMFgUcwDQYJKoZI hvcNAQEBBQAEgYB2qQL10iz90Df7mxgyPTA3FLcbkcPydUmmvmU8J0sLRfflGA4yu512pt5bLjgm UWFYrTZ7D8ndB2XRW1o9j4nPDWRAhrj02CS0HF4smck8DeZGh4HEgNWcea05Prl90Y7PAloXoFWK LtEOVC65puuR4Z0pZfqjacIo8dF6Ndfc7QAAAAAAAA== ------=_NextPart_000_0019_01C13BC9.12F2ECA0-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-mobile" in the body of the message
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