On 11/01/14 15:27, Charles Lepple wrote: > On Jan 10, 2014, at 4:46 PM, Ariel Wainer wrote: > >> On 10/01/14 01:53, Charles Lepple wrote: >>> I am curious about why the Interrupt Out packet is sent by the Windows >>> software if it isn't to turn off the UPS. Is it possible to do some more >>> testing with shorter timeouts so that the battery doesn't get depleted? You >>> would need to record the exact time when it shuts down, I think.
Ok, I did some more testing, with or without load and the observed result is that te UPS completly powers down arround 30 seconds after the interrput out packet that is sent during windows shutdown process. Strangely, when this happens I don't see any new packets on the capture. The settings used for this test are: 1 minute both for shutdown on AC fail and shutdown on low battery (I don't thing this one has any effect). > If it's not too late for your tests, I committed a v0.03 to the 'atcl' > branch, with string matching to avoid confusion with other 0001:0000 devices. > > It wasn't, the output of the new driver: root@lucy:/usr/local/ups/bin# ./nutdrv_atcl_usb -a ups -DDD -u root Network UPS Tools - 'ATCL FOR UPS' USB driver 0.03 (2.7.1-signed-18-g55ef54f) Warning: This is an experimental driver. Some features may not function correctly. 0.000000 debug level is '3' 0.001095 Searching for USB device... 0.528238 Checking USB device [1d6b:0001] (009/001) 0.591280 Checking USB device [1d6b:0001] (008/001) 0.655340 Checking USB device [1d6b:0001] (007/001) 0.719322 Checking USB device [073a:2230] (006/003) 0.719407 Checking USB device [1bcf:0002] (006/002) 0.723383 Checking USB device [1d6b:0001] (006/001) 0.723482 Checking USB device [1d6b:0003] (005/001) 0.723590 Checking USB device [0001:0000] (004/007) 1.388834 read: (8 bytes) => 01 00 00 00 00 00 00 00 1.388919 reply[0] = 0x01 -> OB 1.389236 dstate_init: sock /var/state/ups/nutdrv_atcl_usb-ups open on fd 5 2.436960 read: (8 bytes) => 01 00 00 00 00 00 00 00 2.437100 reply[0] = 0x01 -> OB 3.485059 read: (8 bytes) => 01 00 00 00 00 00 00 00 3.485142 reply[0] = 0x01 -> OB 5.397260 read: (8 bytes) => 01 00 00 00 00 00 00 00 5.397301 reply[0] = 0x01 -> OB 7.397567 read: (8 bytes) => 01 00 00 00 00 00 00 00 7.397609 reply[0] = 0x01 -> OB 9.397750 read: (8 bytes) => 01 00 00 00 00 00 00 00 9.397801 reply[0] = 0x01 -> OB 11.406018 read: (8 bytes) => 01 00 00 00 00 00 00 00 11.406062 reply[0] = 0x01 -> OB 13.406318 read: (8 bytes) => 01 00 00 00 00
2014-01-12-usbmon-short-timeout.pcapng.gz
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