[PATCH bluez] doc: Add CONFIG_POWER_SEQUENCING to tester.config

From: Zijun Hu

Date: Wed Oct 28 2026 - 10:21:18 EST


Some x86 /boot/config-$(uname -r) have CONFIG_POWER_SEQUENCING=m,
which prevents hci_uart from being built-in due to the kernel Kconfig
dependency:

config BT_HCIUART
depends on SERIAL_DEV_BUS || !SERIAL_DEV_BUS
depends on POWER_SEQUENCING || !POWER_SEQUENCING

This causes the following error in the guest:

Attaching BR/EDR controller to /dev/hvc1
Failed set serial line discipline: Invalid argument

Fix by setting CONFIG_POWER_SEQUENCING=y, as is already done for
CONFIG_SERIAL_DEV_BUS.

Assisted-by: Claude:claude-opus-5-5
---
Signed-off-by: Zijun Hu <zijun.hu@xxxxxxxxxxxxxxxx>
---
doc/tester.config | 1 +
1 file changed, 1 insertion(+)

diff --git a/doc/tester.config b/doc/tester.config
index a9d8de22173f..bb0627c216a1 100644
--- a/doc/tester.config
+++ b/doc/tester.config
@@ -69,16 +69,17 @@ CONFIG_LOCKDEP=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_KASAN=y

CONFIG_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_PLATFORM=y

CONFIG_SERIAL_DEV_BUS=y
+CONFIG_POWER_SEQUENCING=y

CONFIG_6LOWPAN=y
CONFIG_6LOWPAN_DEBUGFS=y
CONFIG_BT_6LOWPAN=y
CONFIG_PACKET=y

#
# Bluetooth device drivers

---
base-commit: b0bf49270d445da0852851f393cd67a0a1e5f05e
change-id: 20261028-fix_tester_cfg-ad870e5212bf

Best regards,
--
Zijun Hu <zijun.hu@xxxxxxxxxxxxxxxx>