qmicli / Sierra EM7455

[Aleksander Morgado]

On Wed, Mar 9, 2016 at 8:35 PM, Sebastian Sjoholm
<sebastian.sjoholm at gmail.com> wrote:
> I seem to have issues with the Sierra Wireless EM7455 and qmicli, it seems that I get problems already in the start of the communication, and it does not really matter what I send to the modem, it will fail with the same error as below:
>
> root at x046:~# qmicli -d /dev/cdc-wdm0  --dms-get-model -v
> [09 Mar 2016, 20:09:05] [Debug] [/dev/cdc-wdm0] Opening device with flags 'none'...
> [09 Mar 2016, 20:09:05] [Debug] QMI Device at '/dev/cdc-wdm0' ready
> [09 Mar 2016, 20:09:05] [Debug] [/dev/cdc-wdm0] Assuming service 'dms' is supported...
> [09 Mar 2016, 20:09:05] [Debug] [/dev/cdc-wdm0] Allocating new client ID...
> [09 Mar 2016, 20:09:05] [Debug] [/dev/cdc-wdm0] Sent message...
> <<<<<< RAW:
> <<<<<<   length = 16
> <<<<<<   data   = 01:0F:00:00:00:00:00:01:22:00:04:00:01:01:00:02
>
> [09 Mar 2016, 20:09:05] [Debug] [/dev/cdc-wdm0] Sent message (translated)...
> <<<<<< QMUX:
> <<<<<<   length  = 15
> <<<<<<   flags   = 0x00
> <<<<<<   service = "ctl"
> <<<<<<   client  = 0
> <<<<<< QMI:
> <<<<<<   flags       = "none"
> <<<<<<   transaction = 1
> <<<<<<   tlv_length  = 4
> <<<<<<   message     = "Allocate CID" (0x0022)
> <<<<<< TLV:
> <<<<<<   type       = "Service" (0x01)
> <<<<<<   length     = 1
> <<<<<<   value      = 02
> <<<<<<   translated = dms
>
> error: couldn't create client for the 'dms' service: CID allocation failed in the CTL client: Transaction timed out
>
> I am using the latest qmicli I could get via Debian Sid.
>
> root at x046:~# qmicli —version
> qmicli 1.12.6

Could you try with libqmi from git master?

-- 
Aleksander
https://aleksander.es