wds-get-channel-rates reports 0 on EM7565
Amol.Lad at 4rf.com
Tue Nov 19 09:28:30 UTC 2019
Problem is in SWI9X50C_01.11.00.00 firmware as well. Problem comes in both QMI and MBIM mode.
root at OpenWrt:/# qmicli -d /dev/cdc-wdm0 -p --wds-get-channel-rates
Channel data rates:
Current TX rate: 0bps
Current RX rate: 0bps
Max TX rate: 0bps
Max RX rate: 0bps
root at OpenWrt:/# mmcli -m 0
General | dbus path: /org/freedesktop/ModemManager1/Modem/0
| device id: aadd8488904b109dca71798d1d02b18f1a58fc8f
Hardware | manufacturer: Sierra Wireless, Incorporated
| model: EM7565
| firmware revision: SWI9X50C_01.11.00.00 5ba42f jenkins 2019/06/28 09:51:52
| carrier config: default
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From: libqmi-devel <libqmi-devel-bounces at lists.freedesktop.org> On Behalf Of Thomas Schäfer
Sent: Tuesday, 19 November 2019 2:45 PM
To: libqmi-devel at lists.freedesktop.org
Subject: Re: wds-get-channel-rates reports 0 on EM7565
Am 19.11.19 um 09:49 schrieb Bjørn Mork:
> Aleksander Morgado <aleksander at aleksander.es> writes:
>>> Max Tx rate/Max Rx Rate are reported as 0bps for EM7565. They are reported correctly for EM7455. Is this modem issue or this commands is unsupported for EM7565?
>>> root at OpenWrt:/# qmicli -d /dev/cdc-wdm0 -p --wds-get-channel-rates
>>> Channel data rates:
>>> Current TX rate: 0bps
>>> Current RX rate: 0bps
>>> Max TX rate: 0bps
>>> Max RX rate: 0bps
>> This looks like an issue with the modem firmware itself. If you run
>> the qmicli command with --verbose, you'll see the contents of the
>> binary message returned by the device.
> Definitely a firmware problem. I see the same on the EM7565 running
> SWI9X50C_01.09.04.00. Raw message is:
I updated yesterday to SWI9X50C_01.11.00.00.
Is it enough to switch it to qmi mode and to use the command from above?
Is it independent of normal linux/openwrt? Should I check both?
OT: I have some trouble with that device at the moment. Under linux it runs only in qmi-mode well and under Windows in mbim-mode.
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