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authorAleksander Morgado <aleksandermj@chromium.org>2023-10-06 08:43:36 +0000
committerAleksander Morgado <aleksander@aleksander.es>2023-10-11 12:52:00 +0000
commit16c3e3381204fcfd5615983dd48e56d71d8685dc (patch)
treede65d39146176761f10156affb9640a1de5abe3f
parentbc7eda356bd57f7487053195b67d5dc12601e3ae (diff)
udev: always ignore the Qualcomm recovery layout (05c6:9008)
-rw-r--r--src/80-mm-candidate.rules7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/80-mm-candidate.rules b/src/80-mm-candidate.rules
index 04ff3c46..a9c5a6ea 100644
--- a/src/80-mm-candidate.rules
+++ b/src/80-mm-candidate.rules
@@ -13,11 +13,16 @@ ACTION!="add|change|move|bind", GOTO="mm_candidate_end"
# connection. Don't do that.
KERNEL=="rfcomm*", DEVPATH=="*/virtual/*", GOTO="mm_candidate_end"
+# All Qualcomm-based USB devices may switch to a recovery layout with a single
+# serial port in QDL mode if they fail to boot correctly too many times.
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="05c6", ATTRS{idProduct}=="9008", ENV{ID_MM_DEVICE_IGNORE}="1"
+
+# Generic candidate rules for tty/usbmisc/net subsystems
SUBSYSTEM=="tty", ENV{ID_MM_CANDIDATE}="1"
SUBSYSTEM=="net", ENV{ID_MM_CANDIDATE}="1"
KERNEL=="cdc-wdm*", SUBSYSTEM=="usbmisc", ENV{ID_MM_CANDIDATE}="1"
-# WWAN subsystem port handling
+# WWAN subsystem candidate rules
# - All USB devices ignored for now, only PCI devices expected
# - Only "wwan_port" device types processed (single ports); we fully ignore
# the "wwan_dev" device type (full device, not just one port)