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simtech: disable CPOL? checks in SIM7070

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The whole device breaks when the CPOL? query is sent; happening
consistently all the time:

    <debug> [1626211395.825257] [modem4/ttyUSB3/at] --> 'AT+CPOL=,2<CR>'
    <debug> [1626211395.842156] [modem4/ttyUSB3/at] <-- '<CR><LF>OK<CR><LF>'
    <debug> [1626211395.843227] [modem4/sim4] loading preferred networks...
    <debug> [1626211395.845289] [modem4/ttyUSB3/at] --> 'AT+CPOL?<CR>'
    <debug> [1626211401.110974] [modem4/ttyUSB3/at] unexpected port hangup!
    <debug> [1626211401.111586] [modem4/ttyUSB3/at] forced to close port
    <debug> [1626211401.112331] [modem4/ttyUSB3/at] closing serial port...
    <debug> [1626211401.112771] [modem4/ttyUSB3/at] serial port closed

Fixes https://gitlab.freedesktop.org/mobile-broadband/ModemManager/-/issues/401
This commit is contained in:
Aleksander Morgado
2021-07-13 23:30:23 +02:00
parent 06682e2806
commit fc512c711f
1 changed files with 5 additions and 0 deletions
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5
plugins/simtech/77-mm-simtech-port-types.rules
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@@ -42,6 +42,9 @@ ATTRS{idVendor}=="1e0e", ATTRS{idProduct}=="9205", ENV{.MM_USBIFNUM}=="00", SUBS
ATTRS{idVendor}=="1e0e", ATTRS{idProduct}=="9205", ENV{.MM_USBIFNUM}=="01", SUBSYSTEM=="tty", ENV{ID_MM_PORT_TYPE_GPS}="1" ATTRS{idVendor}=="1e0e", ATTRS{idProduct}=="9205", ENV{.MM_USBIFNUM}=="01", SUBSYSTEM=="tty", ENV{ID_MM_PORT_TYPE_GPS}="1"
ATTRS{idVendor}=="1e0e", ATTRS{idProduct}=="9205", ENV{.MM_USBIFNUM}=="02", SUBSYSTEM=="tty", ENV{ID_MM_PORT_TYPE_AT_PRIMARY}="1" ATTRS{idVendor}=="1e0e", ATTRS{idProduct}=="9205", ENV{.MM_USBIFNUM}=="02", SUBSYSTEM=="tty", ENV{ID_MM_PORT_TYPE_AT_PRIMARY}="1"
ATTRS{idVendor}=="1e0e", ATTRS{idProduct}=="9205", ENV{.MM_USBIFNUM}=="03", SUBSYSTEM=="tty", ENV{ID_MM_PORT_TYPE_AT_PPP}="1" ATTRS{idVendor}=="1e0e", ATTRS{idProduct}=="9205", ENV{.MM_USBIFNUM}=="03", SUBSYSTEM=="tty", ENV{ID_MM_PORT_TYPE_AT_PPP}="1"
# Disable CPOL based features
ATTRS{idVendor}=="1e0e", ATTRS{idProduct}=="9205", ENV{ID_MM_PREFERRED_NETWORKS_CPOL_DISABLED}="1"
# SIM7070, SIM7080, SIM7090 (secondary layout)... # SIM7070, SIM7080, SIM7090 (secondary layout)...
ATTRS{idVendor}=="1e0e", ATTRS{idProduct}=="9206", ENV{.MM_USBIFNUM}=="00", SUBSYSTEM=="tty", ENV{ID_MM_PORT_TYPE_QCDM}="1" ATTRS{idVendor}=="1e0e", ATTRS{idProduct}=="9206", ENV{.MM_USBIFNUM}=="00", SUBSYSTEM=="tty", ENV{ID_MM_PORT_TYPE_QCDM}="1"
@@ -50,5 +53,7 @@ ATTRS{idVendor}=="1e0e", ATTRS{idProduct}=="9206", ENV{.MM_USBIFNUM}=="02", SUBS
ATTRS{idVendor}=="1e0e", ATTRS{idProduct}=="9206", ENV{.MM_USBIFNUM}=="03", ENV{ID_MM_PORT_IGNORE}="1" ATTRS{idVendor}=="1e0e", ATTRS{idProduct}=="9206", ENV{.MM_USBIFNUM}=="03", ENV{ID_MM_PORT_IGNORE}="1"
ATTRS{idVendor}=="1e0e", ATTRS{idProduct}=="9206", ENV{.MM_USBIFNUM}=="04", ENV{ID_MM_PORT_IGNORE}="1" ATTRS{idVendor}=="1e0e", ATTRS{idProduct}=="9206", ENV{.MM_USBIFNUM}=="04", ENV{ID_MM_PORT_IGNORE}="1"
ATTRS{idVendor}=="1e0e", ATTRS{idProduct}=="9206", ENV{.MM_USBIFNUM}=="05", SUBSYSTEM=="tty", ENV{ID_MM_PORT_TYPE_AT_PPP}="1" ATTRS{idVendor}=="1e0e", ATTRS{idProduct}=="9206", ENV{.MM_USBIFNUM}=="05", SUBSYSTEM=="tty", ENV{ID_MM_PORT_TYPE_AT_PPP}="1"
# Disable CPOL based features
ATTRS{idVendor}=="1e0e", ATTRS{idProduct}=="9206", ENV{ID_MM_PREFERRED_NETWORKS_CPOL_DISABLED}="1"
LABEL="mm_simtech_port_types_end" LABEL="mm_simtech_port_types_end"