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Re: [Paparazzi-devel] Upload firmware-Device no found(Lisa/M 2.0)


From: C. Y. Chen
Subject: Re: [Paparazzi-devel] Upload firmware-Device no found(Lisa/M 2.0)
Date: Wed, 2 May 2012 20:32:54 +0800

Hi Gareth,

When lisa/M connect with laptop use usb, the leds on board cycling up and down. The dmesg command returned lots of message, i'm new to linux, i don't understand what these messages mean, the last few lines is:

[   28.094007] wlan0: no IPv6 routers present
[   99.302560] usb 2-1.1: new full speed USB device number 3 using ehci_hcd
[   99.951902] usb 2-1.1: USB disconnect, device number 3
[  100.148796] usb 2-1.1: new full speed USB device number 4 using ehci_hcd
[  200.606504] usb 2-1.1: USB disconnect, device number 4
[  216.299849] usb 2-1.1: new full speed USB device number 5 using ehci_hcd
[  299.590822] [Hardware Error]: Machine check events logged
[ 1466.043758] usb 2-1.1: USB disconnect, device number 5
[ 1480.050247] usb 2-1.1: new full speed USB device number 6 using ehci_hcd
[ 2392.815210] usb 2-1.1: USB disconnect, device number 6
[ 2393.076340] usb 2-1.1: new full speed USB device number 7 using ehci_hcd
[ 2640.364122] usb 2-1.1: USB disconnect, device number 7
[ 2663.910504] usb 2-1.1: new full speed USB device number 8 using ehci_hcd
[ 2672.906905] usb 2-1.1: USB disconnect, device number 8
[ 2994.456797] usb 2-1.1: new full speed USB device number 9 using ehci_hcd

thnaks,

Hi Chen,

Try the dmesg command just after plugging in your lisa/m and see what is registered.
Does your Lisa/M have the leds all cycling up and down?

Cheers,
Gareth



Hi Tilman:

does "restarted udev" means reboot laptop or there is specific command of linux i should set?

thanks,

 
On Wed, 02 May 2012 10:01:34 +0100, Tilman Baumann <address@hidden> wrote:
On 02/05/12 08:13, C. Y. Chen wrote:
Thanks for reply,

I downloaded all the files under dev branch, make these files and copy 50-paparazzi.rules to ./etc/udev/rules.d/ again, then tried upload firmware again, but get another error:"no USB device". When i use another USB cable, i got the same error too. how can i do to fix it?
I can only guess that you may have not restarted udev.



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