Van egy ipari jelfogós dobozka az irodai gépem USB portjára dugva. Ilyen üzenetek jönnek néha:
Jan 18 10:03:16 myhost kernel: [1522561.330399] hub 2-0:1.0: port 2 disabled by hub (EMI?), re-enabling... Jan 18 10:03:16 myhost kernel: [1522561.330408] usb 2-2: USB disconnect, address 23 Jan 18 10:03:17 myhost kernel: [1522561.565383] usb 2-2: new full speed USB device using uhci_hcd and address 24 Jan 18 10:03:17 myhost kernel: [1522561.727230] usb 2-2: configuration #1 chosen from 1 choice Jan 18 10:03:17 myhost kernel: [1522561.737725] usb 2-2: New USB device found, idVendor=1809, idProduct=4761 Jan 18 10:03:17 myhost kernel: [1522561.737736] usb 2-2: New USB device strings: Mfr=4, Product=92, SerialNumber=0 Jan 18 10:03:17 myhost kernel: [1522561.737741] usb 2-2: Product: USB4761 DA&C Device(FS) BoardID=00 Jan 18 10:03:17 myhost kernel: [1522561.737746] usb 2-2: Manufacturer: Advantech Co., Ltd. (www.advantech.com.tw) Jan 18 10:43:31 myhost kernel: [1525516.714808] hub 2-0:1.0: port 2 disabled by hub (EMI?), re-enabling... Jan 18 10:43:31 myhost kernel: [1525516.714818] usb 2-2: USB disconnect, address 24 Jan 18 10:43:31 myhost kernel: [1525516.854055] usb 2-2: new full speed USB device using uhci_hcd and address 25 Jan 18 10:43:31 myhost kernel: [1525517.070043] usb 2-2: configuration #1 chosen from 1 choice Jan 18 10:43:31 myhost kernel: [1525517.070043] usb 2-2: New USB device found, idVendor=1809, idProduct=4761 Jan 18 10:43:31 myhost kernel: [1525517.070043] usb 2-2: New USB device strings: Mfr=4, Product=92, SerialNumber=0 Jan 18 10:43:31 myhost kernel: [1525517.070043] usb 2-2: Product: USB4761 DA&C Device(FS) BoardID=00 Jan 18 10:43:31 myhost kernel: [1525517.070043] usb 2-2: Manufacturer: Advantech Co., Ltd. (www.advantech.com.tw) Jan 18 11:01:09 myhost kernel: [1526831.710278] hub 2-0:1.0: port 2 disabled by hub (EMI?), re-enabling... Jan 18 11:01:09 myhost kernel: [1526831.710288] usb 2-2: USB disconnect, address 25 Jan 18 11:01:09 myhost kernel: [1526831.845185] usb 2-2: new full speed USB device using uhci_hcd and address 26 Jan 18 11:01:09 myhost kernel: [1526832.015251] usb 2-2: configuration #1 chosen from 1 choice Jan 18 11:01:09 myhost kernel: [1526832.031252] usb 2-2: New USB device found, idVendor=1809, idProduct=4761 Jan 18 11:01:09 myhost kernel: [1526832.031252] usb 2-2: New USB device strings: Mfr=4, Product=92, SerialNumber=0 Jan 18 11:01:09 myhost kernel: [1526832.031252] usb 2-2: Product: USB4761 DA&C Device(FS) BoardID=00 Jan 18 11:01:09 myhost kernel: [1526832.031252] usb 2-2: Manufacturer: Advantech Co., Ltd. (www.advantech.com.tw) Azaz az USB hub úgy érzi, hogy megszakadt, majd újra helyreállt a kapcsolat. Most külön megmutatom a dátumokat pár napra visszamenõleg: Jan 11 08:53:59 Jan 11 09:09:53 Jan 11 09:09:53 Jan 11 10:42:02 Jan 11 11:06:33 Jan 11 11:06:36 Jan 11 11:09:27 Jan 11 11:13:54 Jan 11 12:45:13 Jan 11 12:45:14 Jan 11 14:06:31 Jan 11 14:07:24 Jan 11 14:07:25 Jan 11 14:07:26 Jan 11 14:07:29 Jan 11 14:07:54 Jan 11 14:58:58 Jan 11 14:59:13 Jan 11 16:55:43 Jan 11 16:55:44 Jan 11 17:21:58 Jan 11 17:56:34 Jan 11 17:56:44 Jan 11 17:56:49 Jan 12 09:21:02 Jan 12 09:34:18 Jan 12 10:47:52 Jan 12 10:47:52 Jan 12 11:26:22 Jan 12 11:41:46 Jan 12 12:12:35 Jan 12 12:12:36 Jan 12 12:19:31 Jan 12 12:19:32 Jan 12 14:47:30 Jan 12 15:54:19 Jan 12 16:00:39 Jan 12 16:00:51 Jan 12 16:48:53 Jan 12 16:51:35 Jan 13 10:25:32 Jan 13 10:28:11 Jan 13 10:44:52 Jan 13 10:48:11 Jan 13 11:40:14 Jan 13 12:44:25 Jan 13 14:11:03 Jan 13 15:03:43 Jan 13 15:03:43 Jan 13 17:01:55 Jan 13 17:07:18 Jan 13 17:28:06 Jan 13 17:30:26 Jan 13 17:31:18 Jan 13 17:31:44 Jan 13 17:38:14 Jan 13 17:38:16 Jan 13 17:39:14 Jan 13 17:39:14 Jan 13 17:43:40 Jan 14 09:00:00 Jan 14 09:29:28 Jan 14 09:29:57 Jan 14 09:59:41 Jan 14 10:00:46 Jan 14 10:17:01 Jan 14 10:20:11 Jan 14 12:08:28 Jan 14 12:22:53 Jan 14 12:49:20 Jan 14 12:50:28 Jan 14 13:10:07 Jan 14 15:41:18 Jan 14 15:53:55 Jan 14 15:59:26 Jan 14 15:59:55 Jan 14 17:32:59 Jan 14 17:34:42 Jan 14 17:34:57 Jan 14 17:34:59 Jan 14 17:42:49 Jan 14 17:43:08 Jan 14 18:11:58 Jan 15 08:43:34 Jan 15 09:00:44 Jan 15 09:00:46 Jan 15 10:25:09 Jan 15 10:26:16 Jan 15 10:30:35 Jan 15 10:32:05 Jan 15 10:59:32 Jan 15 11:01:18 Jan 15 11:06:05 Jan 15 11:21:39 Jan 15 11:21:39 Jan 15 11:21:52 Jan 15 11:22:46 Jan 15 11:22:47 Jan 15 12:03:16 Jan 15 13:10:39 Jan 15 13:11:18 Jan 15 13:14:15 Jan 15 13:14:17 Jan 15 13:17:19 Jan 15 13:56:09 Jan 15 14:20:41 Jan 15 14:32:10 Jan 15 14:32:10 Jan 15 14:32:11 Jan 15 14:32:14 Jan 15 14:43:56 Jan 15 15:32:19 Jan 15 15:32:39 Jan 15 15:40:27 Jan 18 08:53:37 Jan 18 08:54:33 Jan 18 09:38:52 Jan 18 10:03:17 Jan 18 10:43:31 Jan 18 11:01:09 Jan 18 11:05:20 Jan 18 11:10:00 Jan 18 11:29:29 Jan 18 11:29:30 Jan 18 11:29:37 Jan 18 12:42:51 Jan 18 12:45:15 Jan 18 12:47:07 Jan 18 12:47:09 Jan 18 13:02:09 Jan 18 13:10:46 Azaz kizárólag akkor csinálja, ha a gépnél ülök. Éjjel, vagy ha otthonról dolgozom SSH felett, akkor nem. A gépen nincs semmi más USB periféria, (egér/klaviatúra sem): $ lsusb Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 038: ID 1809:4761 Advantech USB-4761 Portable Data Acquisition Module Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Kinek van valami használható ötlete, mi okozhatja? (Kárt nem okoz, de bosszant!) kissg -- Kérlek NE idézd az egész levelet, ha válaszolsz! Kösz. _________________________________________________ linux lista - [email protected] http://mlf2.linux.rulez.org/mailman/listinfo/linux
