From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chmouel Boudjnah Date: Wed, 17 Jan 2001 10:35:00 +0000 Subject: How usb hotplug works Message-Id: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="macroman" Content-Transfer-Encoding: base64 To: linux-hotplug@vger.kernel.org LS09LT0tCkhpLAoKSSBjYW5ub3QgZ2V0IHdvcmtzIGFjdHVhbGx5IGhvdHBsdWcgd2l0aCBhIHNp bXBsZSB1c2Iga2V5Ym9hcmQgOgoKLS09LT0tVDogIEJ1cwIgTGV2ASBQcm50AiBQb3J0ACBDbnQB IERldiM9ICAzIFNwZD0xLjUgTXhDaD0gMApEOiAgVmVyPSAxLjAwIENscwAoPmlmYyApIFN1YgAg UHJvdAAgTXhQUz0gOCAjQ2Zncz0gIDEKUDogIFZlbmRvcgVhNCBQcm9kSUSZOTggUmV2PSAxLjAw ClM6ICBNYW51ZmFjdHVyZXI9Tk9WQVRFSwpTOiAgUHJvZHVjdD1VU0IgS2V5Ym9hcmQKQzoqICNJ ZnM9IDIgQ2ZnIz0gMSBBdHKgIE14UHdyEDBtQQpJOiAgSWYjPSAwIEFsdD0gMCAjRVBzPSAxIENs cwMoSElEICApIFN1YgEgUHJvdAEgRHJpdmVyPShub25lKQpFOiAgQWSBKEkpIEF0cgMoSW50Likg TXhQUz0gICA4IEl2bD0gMTBtcwpJOiAgSWYjPSAxIEFsdD0gMCAjRVBzPSAxIENscwMoSElEICAp IFN1YgEgUHJvdAIgRHJpdmVyPShub25lKQpFOiAgQWSCKEkpIEF0cgMoSW50LikgTXhQUz0gICA4 IEl2bD0gMTBtcwotLT0tPS0Kb3IgdGhlIGxzdXNiIG91dHB1dCBhdHRhY2hlZC4KCkl0IGxvYWQg dGhlIGtleWJkZXYgbW9kdWxlIGJ1dCBpIGJlbGlldmUgaXMgYSBTVEFUSUNfTU9EVUxFUyB0aGF0 IGdldApsb2FkZWQgYWxsIHRoZSB0aW1lID8KCldlIChtYW5kcmFrZSkgY3VycmVudGx5IHBsYW4g dG8gdXNlIHVzYmQgd2hpY2ggd29ya3MgZ3JlYXQgYW5kIGRldGVjdAp0aGUgdXNia2JkIHdpdGhv dXQgYW55IHByb2JsZW0gdmlhIDoKCmNsYXNzIDB4MDMgc3ViY2xhc3MgMHgwMCBwcm90b2NvbCAw eDAxIHByaW8gMiBrbW9kIHVzYmtiZApjbGFzcyAweDAzIHN1YmNsYXNzIDB4MDEgcHJvdG9jb2wg MHgwMSBwcmlvIDIga21vZCB1c2JrYmQKCmkgaGF2ZSBhbHNvIHRvIHNldHVwIGEgOgoKcG9zdC1p bnN0YWxsIHVzYmtiZCBtb2Rwcm9iZSBrZXliZGV2CgppbiBteSAvZXRjL21vZHVsZXMuY29uZgoK aSBoYXZlIG5vdCB5ZXQgbG9va2VkIHRvbyBtdWNoIGF0IHRoZSBob3cgaG90cGx1ZyB3b3Jrcywg bGV0IG1lIGtub3cKaWYgaXQncyB0aGUgbm9ybWFsIGJlaGF2aW9yLi4uCgoKLS09LT0tQ29udGVu dC1EaXNwb3NpdGlvbjogYXR0YWNobWVudDsgZmlsZW5hbWU9a2V5Ym9hcmQKCi0tPS09LUJ1cyAw MDIgRGV2aWNlIDAwMzogSUQgMDVhNDo5OTk4IE9ydGVrIFRlY2hub2xvZ3ksIEluYy4gCkRldmlj ZSBEZXNjcmlwdG9yOgogIGJMZW5ndGggICAgICAgICAgICAgICAgMTgKICBiRGVzY3JpcHRvclR5 cGUgICAgICAgICAxCiAgYmNkVVNCICAgICAgICAgICAgICAgMS4wMAogIGJEZXZpY2VDbGFzcyAg ICAgICAgICAgIDAgSW50ZXJmYWNlCiAgYkRldmljZVN1YkNsYXNzICAgICAgICAgMCAKICBiRGV2 aWNlUHJvdG9jb2wgICAgICAgICAwIAogIGJNYXhQYWNrZXRTaXplMCAgICAgICAgIDgKICBpZFZl bmRvciAgICAgICAgICAgMHgwNWE0IE9ydGVrIFRlY2hub2xvZ3ksIEluYy4KICBpZFByb2R1Y3Qg ICAgICAgICAgMHg5OTk4IAogIGJjZERldmljZSAgICAgICAgICAgIDEuMDAKICBpTWFudWZhY3R1 cmVyICAgICAgICAgICA0IE5PVkFURUsKICBpUHJvZHVjdCAgICAgICAgICAgICAgIDU0IFVTQiBL ZXlib2FyZAogIGlTZXJpYWwgICAgICAgICAgICAgICAgIDAgCiAgYk51bUNvbmZpZ3VyYXRpb25z ICAgICAgMQogIENvbmZpZ3VyYXRpb24gRGVzY3JpcHRvcjoKICAgIGJMZW5ndGggICAgICAgICAg ICAgICAgIDkKICAgIGJEZXNjcmlwdG9yVHlwZSAgICAgICAgIDIKICAgIHdUb3RhbExlbmd0aCAg ICAgICAgICAgNTkKICAgIGJOdW1JbnRlcmZhY2VzICAgICAgICAgIDIKICAgIGJDb25maWd1cmF0 aW9uVmFsdWUgICAgIDEKICAgIGlDb25maWd1cmF0aW9uICAgICAgICAgIDAKICAgIGJtQXR0cmli dXRlcyAgICAgICAgIDB4YTAKICAgICAgUmVtb3RlIFdha2V1cAogICAgTWF4UG93ZXIgICAgICAg ICAgICAgIDEwMG1BCiAgICBJbnRlcmZhY2UgRGVzY3JpcHRvcjoKICAgICAgYkxlbmd0aCAgICAg ICAgICAgICAgICAgOQogICAgICBiRGVzY3JpcHRvclR5cGUgICAgICAgICA0CiAgICAgIGJJbnRl cmZhY2VOdW1iZXIgICAgICAgIDAKICAgICAgYkFsdGVybmF0ZVNldHRpbmcgICAgICAgMAogICAg ICBiTnVtRW5kcG9pbnRzICAgICAgICAgICAxCiAgICAgIGJJbnRlcmZhY2VDbGFzcyAgICAgICAg IDMgSHVtYW4gSW50ZXJmYWNlIERldmljZXMKICAgICAgYkludGVyZmFjZVN1YkNsYXNzICAgICAg MSBCb290IEludGVyZmFjZSBTdWJjbGFzcwogICAgICBiSW50ZXJmYWNlUHJvdG9jb2wgICAgICAx IEtleWJvYXJkCiAgICAgIGlJbnRlcmZhY2UgICAgICAgICAgICAgIDAgCiAgICAgICAgSElEIERl dmljZSBEZXNjcmlwdG9yOgogICAgICAgICAgYkxlbmd0aCAgICAgICAgICAgICAgICAgOQogICAg ICAgICAgYkRlc2NyaXB0b3JUeXBlICAgICAgICAzMwogICAgICAgICAgYmNkSElEICAgICAgICAg ICAgICAgMS4wMAogICAgICAgICAgYkNvdW50cnlDb2RlICAgICAgICAgICAzMwogICAgICAgICAg Yk51bURlc2NyaXB0b3JzICAgICAgICAgMQogICAgICAgICAgYkRlc2NyaXB0b3JUeXBlICAgICAg ICAzNAogICAgICAgICAgd0Rlc2NyaXB0b3JMZW5ndGggICAgICA2MwogICAgICBFbmRwb2ludCBE ZXNjcmlwdG9yOgogICAgICAgIGJMZW5ndGggICAgICAgICAgICAgICAgIDcKICAgICAgICBiRGVz Y3JpcHRvclR5cGUgICAgICAgICA1CiAgICAgICAgYkVuZHBvaW50QWRkcmVzcyAgICAgMHg4MSAg RVAgMSBJTgogICAgICAgIGJtQXR0cmlidXRlcyAgICAgICAgICAgIDMKICAgICAgICAgIFRyYW5z ZmVyIFR5cGUgICAgICAgICAgICBJbnRlcnJ1cHQKICAgICAgICAgIFN5bmNoIFR5cGUgICAgICAg ICAgICAgICBub25lCiAgICAgICAgd01heFBhY2tldFNpemUgICAgICAgICAgOAogICAgICAgIGJJ bnRlcnZhbCAgICAgICAgICAgICAgMTAKICAgIEludGVyZmFjZSBEZXNjcmlwdG9yOgogICAgICBi TGVuZ3RoICAgICAgICAgICAgICAgICA5CiAgICAgIGJEZXNjcmlwdG9yVHlwZSAgICAgICAgIDQK ICAgICAgYkludGVyZmFjZU51bWJlciAgICAgICAgMQogICAgICBiQWx0ZXJuYXRlU2V0dGluZyAg ICAgICAwCiAgICAgIGJOdW1FbmRwb2ludHMgICAgICAgICAgIDEKICAgICAgYkludGVyZmFjZUNs YXNzICAgICAgICAgMyBIdW1hbiBJbnRlcmZhY2UgRGV2aWNlcwogICAgICBiSW50ZXJmYWNlU3Vi Q2xhc3MgICAgICAxIEJvb3QgSW50ZXJmYWNlIFN1YmNsYXNzCiAgICAgIGJJbnRlcmZhY2VQcm90 b2NvbCAgICAgIDIgTW91c2UKICAgICAgaUludGVyZmFjZSAgICAgICAgICAgICAgMCAKICAgICAg ICBISUQgRGV2aWNlIERlc2NyaXB0b3I6CiAgICAgICAgICBiTGVuZ3RoICAgICAgICAgICAgICAg ICA5CiAgICAgICAgICBiRGVzY3JpcHRvclR5cGUgICAgICAgIDMzCiAgICAgICAgICBiY2RISUQg ICAgICAgICAgICAgICAxLjAwCiAgICAgICAgICBiQ291bnRyeUNvZGUgICAgICAgICAgIDMzCiAg ICAgICAgICBiTnVtRGVzY3JpcHRvcnMgICAgICAgICAxCiAgICAgICAgICBiRGVzY3JpcHRvclR5 cGUgICAgICAgIDM0CiAgICAgICAgICB3RGVzY3JpcHRvckxlbmd0aCAgICAgIDMxCiAgICAgIEVu ZHBvaW50IERlc2NyaXB0b3I6CiAgICAgICAgYkxlbmd0aCAgICAgICAgICAgICAgICAgNwogICAg ICAgIGJEZXNjcmlwdG9yVHlwZSAgICAgICAgIDUKICAgICAgICBiRW5kcG9pbnRBZGRyZXNzICAg ICAweDgyICBFUCAyIElOCiAgICAgICAgYm1BdHRyaWJ1dGVzICAgICAgICAgICAgMwogICAgICAg ICAgVHJhbnNmZXIgVHlwZSAgICAgICAgICAgIEludGVycnVwdAogICAgICAgICAgU3luY2ggVHlw ZSAgICAgICAgICAgICAgIG5vbmUKICAgICAgICB3TWF4UGFja2V0U2l6ZSAgICAgICAgICA4CiAg ICAgICAgYkludGVydmFsICAgICAgICAgICAgICAxMAogIExhbmd1YWdlIElEczogMDQwOQotLT0t PS0KLS09LT0tCgotLSAKTWFuZHJha2VTb2Z0IEluYyAgICAgICAgICAgICAgICAgICAgIGh0dHA6 Ly93d3cuY2htb3VlbC5vcmcKICAgICAgICAgICAgICAgICAgICAgIC0tQ2htb3VlbAoKLS09LT0t PS0tCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpMaW51 eC1ob3RwbHVnLWRldmVsIG1haWxpbmcgbGlzdCAgaHR0cDovL2xpbnV4LWhvdHBsdWcuc291cmNl Zm9yZ2UubmV0CkxpbnV4LWhvdHBsdWctZGV2ZWxAbGlzdHMuc291cmNlZm9yZ2UubmV0Cmh0dHA6 Ly9saXN0cy5zb3VyY2Vmb3JnZS5uZXQvbGlzdHMvbGlzdGluZm8vbGludXgtaG90cGx1Zy1kZXZl bAo=