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runqemu: Fix detection of -serial parameter

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The pattern `-serial` matches also `-device usb-serial` and `virtio-serial`
which are not the desired parameter. This causes the serial console ttyS1 is
missing and Systemd's getty@ttyS1 fails constantly.

(From OE-Core rev: 44c1f003d617ac20527926b4b321ffd1fe4462bb)

Signed-off-by: Jörg Sommer <joerg.sommer@navimatix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit b6d035894120b45b42f146ab5b3110522c58d178)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
This commit is contained in:
Jörg Sommer 2024-08-29 20:33:45 +02:00 committed by Steve Sakoman
parent 008e269c6b
commit f43ef3aa92
1 changed files with 2 additions and 2 deletions
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4
scripts/runqemu
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@ -1487,7 +1487,7 @@ to your build configuration.
# If no serial or serialtcp options were specified, only ttyS0 is created
# and sysvinit shows an error trying to enable ttyS1:
# INIT: Id "S1" respawning too fast: disabled for 5 minutes
serial_num = len(re.findall("-serial", self.qemu_opt))
serial_num = len(re.findall("(^| )-serial ", self.qemu_opt))
# Assume if the user passed serial options, they know what they want
# and pad to two devices
@ -1507,7 +1507,7 @@ to your build configuration.
self.qemu_opt += " %s" % self.get("QB_SERIAL_OPT")
serial_num = len(re.findall("-serial", self.qemu_opt))
serial_num = len(re.findall("(^| )-serial ", self.qemu_opt))
if serial_num < 2:
self.qemu_opt += " -serial null"