possible bad Nexus5 device |
||||||
Issue descriptionBuilders failed on: - Android Nexus5 Perf: https://build.chromium.org/p/chromium.perf/builders/Android%20Nexus5%20Perf It looks like a device is failing? If you look at https://chromium-swarm.appspot.com/bot?id=build13-b1--device6&sort_stats=total%3Adesc, it has a bunch of failures. Most of the failures look like they can't reach the device. https://viceroy.corp.google.com/chrome_infra/Machines/per_android_device?device_id=0d890b5f25995524&duration=1d&refresh=-1 doesn't look super suspicious to me. Ben or John, any ideas?
,
Jun 23 2017
Looking through the logs on the bot, there seems to be nothing obviously wrong with the device. Might just need a reflash or replacement.
,
Jun 23 2017
Vince, could we replace that device? It's serial number 0d890b5f25995524 on build13-b1. It looks like it's been offline for 40 minutes, according to swarming.
,
Jun 23 2017
,
Jun 23 2017
Flashed up a replacement. Letting it charge a bit on AC before attaching. Thanks.
,
Jun 23 2017
0d890b5f25995524 -> 01ab57d7032fd01a
,
Jun 26 2017
The new device is acting up. It's constantly disconnecting/reconnecting to the host: chrome-bot@build13-b1:(Linux 14.04):~$ sudo grep "01ab57d7032fd01a" /var/log/syslog | tail Jun 26 12:48:59 build13-b1 kernel: [69882.614226] usb 1-4.4.3: SerialNumber: 01ab57d7032fd01a Jun 26 12:50:13 build13-b1 kernel: [69955.971575] usb 1-4.4.3: SerialNumber: 01ab57d7032fd01a Jun 26 12:51:31 build13-b1 kernel: [70034.313383] usb 1-4.4.3: SerialNumber: 01ab57d7032fd01a Jun 26 12:51:31 build13-b1 kernel: [70034.696624] usb 1-4.4.3: SerialNumber: 01ab57d7032fd01a Jun 26 12:52:36 build13-b1 kernel: [70098.980302] usb 1-4.4.3: SerialNumber: 01ab57d7032fd01a Jun 26 12:53:40 build13-b1 kernel: [70162.752938] usb 1-4.4.3: SerialNumber: 01ab57d7032fd01a Jun 26 12:53:40 build13-b1 kernel: [70163.263987] usb 1-4.4.3: SerialNumber: 01ab57d7032fd01a Jun 26 12:53:51 build13-b1 kernel: [70173.743274] usb 1-4.4.3: SerialNumber: 01ab57d7032fd01a Jun 26 12:54:45 build13-b1 kernel: [70227.547265] usb 1-4.4.3: SerialNumber: 01ab57d7032fd01a Jun 26 12:54:46 build13-b1 kernel: [70229.207900] usb 1-4.4.3: SerialNumber: 01ab57d7032fd01a Maybe the hub or usb cable is bad?
,
Jun 26 2017
Ack. We'll replace both, just to be sure.
,
Jun 26 2017
hub/cables have been replaced. List of devices attached * daemon not running. starting it now on port 5037 * * daemon started successfully * 0a9c636f43e4b7c9 device 03ab1826003b9ed7 device 0acc13b443e4b104 device 06c10127003ba4f4 device 01ab57d7032fd01a device 0acbf65743e4b10a device 0d88e86a43e4b0cc device Fixing, but feel free to un-fix if anything else is required. Thanks.
,
Jun 26 2017
Tentatively looking better now; thanks John! |
||||||
►
Sign in to add a comment |
||||||
Comment 1 by nedngu...@google.com
, Jun 23 2017