diff options
| author | Mario Limonciello <superm1@gmail.com> | 2022-05-09 20:16:26 -0500 |
|---|---|---|
| committer | Mario Limonciello <superm1@gmail.com> | 2022-05-09 21:14:12 -0500 |
| commit | f32049eda3b06deaae3d6d7d06a9dfd16528c443 (patch) | |
| tree | bb2dfbde51a50cafcf05c5aec4f445197bad569f /hwdb.d | |
| parent | fa9a43a6905187195c9e86a61a906647726c3e55 (diff) | |
| download | systemd-f32049eda3b06deaae3d6d7d06a9dfd16528c443.tar.gz | |
Set autosuspend delay for Fibocom LG850-GL
It has been shown that the autosuspend delay for this device enacted
by modem manager will race with suspend and cause system suspend
failures.
This occurred in ChromiumOS on a chromebook, but there is no reason
it won't happen in regular notebooks with the same WWAN. To avoid
the failure delay autosuspend to a frequency longer than the polling
rate used by modem manager.
Link: https://chromium-review.googlesource.com/c/chromiumos/overlays/board-overlays/+/3635003
Link: https://github.com/freedesktop/ModemManager/blob/43e76bf1bbca8207e37d3fbddfed4bb8578f0170/src/mm-iface-modem.c#L1633
Diffstat (limited to 'hwdb.d')
| -rw-r--r-- | hwdb.d/60-autosuspend.hwdb | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/hwdb.d/60-autosuspend.hwdb b/hwdb.d/60-autosuspend.hwdb index 323611d000..07f7fa9344 100644 --- a/hwdb.d/60-autosuspend.hwdb +++ b/hwdb.d/60-autosuspend.hwdb @@ -75,13 +75,18 @@ usb:v0627p0001:*QEMU USB Tablet* ID_AUTOSUSPEND=1 ######################################### -# Sierra Wireless +# WWAN ######################################### # Sierra Wireless EM7345 4G LTE modem usb:v1199pA001* ID_AUTOSUSPEND=1 +# Fibocom LG850-GL +usb:v2CB7p0007* + ID_AUTOSUSPEND=1 + ID_AUTOSUSPEND_DELAY_MS=7000 + ######################################### # Wacom ######################################### |