Re: [PATCH 1/1] drivers: net: usb: qmi_wwan: add QMI_QUIRK_SET_DTR for Telit PID 0x1201

Daniele Palmas writes: > So, I applied your debug patch and this is what is happening: Thanks > [ 4306.730786] wdm_open: qmi_wwan 2-2:1.2: draining queued data > [ 4306.730955] wdm_write: qmi_wwan 2-2:1.2: Tx URB has been submitted index=2 > > Here qmicli is stuck. Then I

Re: [PATCH 1/1] drivers: net: usb: qmi_wwan: add QMI_QUIRK_SET_DTR for Telit PID 0x1201

Hi Bjørn, 2017-04-21 12:30 GMT+02:00 Daniele Palmas : > Hi Bjørn, > > 2017-04-19 19:28 GMT+02:00 Bjørn Mork : >> Daniele Palmas writes: >> >> >> Would you mind describing in detail how you trigger the EIOs? What >> software and command sequence

Re: [PATCH 1/1] drivers: net: usb: qmi_wwan: add QMI_QUIRK_SET_DTR for Telit PID 0x1201

Hi Bjørn, 2017-04-19 19:28 GMT+02:00 Bjørn Mork : > Daniele Palmas writes: > >> as a side note in latest kernels I had troubles with qmi devices >> (e.g. I/O error when using qmicli). >> >> I found your suggestion in libqmi mailing list to revert commit >> >>

Re: [PATCH 1/1] drivers: net: usb: qmi_wwan: add QMI_QUIRK_SET_DTR for Telit PID 0x1201

Aleksander Morgado writes: > I'm just running --dms-get-operating-mode multiple times, and getting > errors frequently: Could you retry that with cdc-wdm debugging enabled (e.g. "echo 'module cdc_wdm +fp' > /sys/kernel/debug/dynamic_debug/control") and something like

Re: [PATCH 1/1] drivers: net: usb: qmi_wwan: add QMI_QUIRK_SET_DTR for Telit PID 0x1201

Aleksander Morgado writes: > On Wed, Apr 19, 2017 at 7:28 PM, Bjørn Mork wrote: >>> as a side note in latest kernels I had troubles with qmi devices >>> (e.g. I/O error when using qmicli). >>> >>> I found your suggestion in libqmi mailing list to revert

Re: [PATCH 1/1] drivers: net: usb: qmi_wwan: add QMI_QUIRK_SET_DTR for Telit PID 0x1201

On Wed, Apr 19, 2017 at 7:28 PM, Bjørn Mork wrote: >> as a side note in latest kernels I had troubles with qmi devices >> (e.g. I/O error when using qmicli). >> >> I found your suggestion in libqmi mailing list to revert commit >> >> 833415a3e781a26fe480a34d45086bdb4fe1e4c0 >>

Re: [PATCH 1/1] drivers: net: usb: qmi_wwan: add QMI_QUIRK_SET_DTR for Telit PID 0x1201

Daniele Palmas writes: > as a side note in latest kernels I had troubles with qmi devices > (e.g. I/O error when using qmicli). > > I found your suggestion in libqmi mailing list to revert commit > > 833415a3e781a26fe480a34d45086bdb4fe1e4c0 > cdc-wdm: fix "out-of-sync" due to

Re: [PATCH 1/1] drivers: net: usb: qmi_wwan: add QMI_QUIRK_SET_DTR for Telit PID 0x1201

From: Daniele Palmas Date: Mon, 10 Apr 2017 17:34:23 +0200 > Telit LE920A4 uses the same pid 0x1201 of LE920, but modem > implementation is different, since it requires DTR to be set for > answering to qmi messages. > > This patch replaces QMI_FIXED_INTF with