Re: Flashing multiple devices with Fastboot

[sashidher gundogi]

I am also trying to do same but with no success.

Could you please let me know, How to use flock?

On Monday, February 4, 2013 at 3:43:37 PM UTC-5, Tyler Baker wrote:

The trick was to use flock, and flock every fastboot call.

On Wednesday, January 30, 2013 7:21:55 AM UTC-8, Tyler Baker wrote:

Does anyone know if it is possible to flash using fastboot two devices at the same time? I have setup a automated test environment to flash platform builds, however if the test server tries to flash two devices at the same time all the fastboot processes hang.

In dmesg, I get flooded with these messages:

usb 1-5: usbfs: USBDEVFS_CONTROL failed cmd fastboot rqt 128 rq 6 len 256 ret -71

Thinking this might be a USB driver issues, I have tried this on three different machines, same result. Even build and installed the 3.6 and 3.7 kernels, no dice there.

After all of this I think I need to put some resource protection on fastboot binary, any thoughts?

Tyler

[Marcel Hell]

Did anyone find a solution on how to flash multiple connected devices with fastboot and is willing to share the steps or at leastmore insights?

[Abdul Haseeb]

Write a script with all fastboot commands adding device serial numbers in an array.

fastboot -s <@Serial number>

On Apr 28, 2015 13:49, "Marcel Hell" <marcel...@gmail.com> wrote:

Did anyone find a solution on how to flash multiple connected devices with fastboot and is willing to share the steps or at leastmore insights?

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