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Filename Latest commit message Latest commit date
Paul Menzel b2d0649c8e ACPI: resource: Skip IRQ override on ASUS ExpertBook B1502CBA
[ Upstream commit 05cda427126f30ce3fc8ffd82fd6f5196398d502 ]

Like the ASUS ExpertBook B2502CBA and various ASUS Vivobook laptops, the
ASUS ExpertBook B1502CBA has an ACPI DSDT table that describes IRQ 1 as
ActiveLow while the kernel overrides it to Edge_High.

    $ sudo dmesg | grep DMI
    DMI: ASUSTeK COMPUTER INC. ASUS EXPERTBOOK B1502CBA_B1502CBA/B1502CBA, BIOS B1502CBA.300 01/18/2023
    $ grep -A 40 PS2K dsdt.dsl | grep IRQ -A 1
                    IRQ (Level, ActiveLow, Exclusive, )
                        {1}

This prevents the keyboard from working. To fix this issue, add this laptop
to the skip_override_table so that the kernel does not override IRQ 1.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=217323
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Stable-dep-of: c1ed72171ed5 ("ACPI: resource: Skip IRQ override on ASUS ExpertBook B1402CBA")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-10-25 11:53:22 +02:00
arch KVM: x86: Mask LVTPC when handling a PMI 2023-10-25 11:53:21 +02:00
block
certs
crypto
Documentation Documentation: sysctl: align cells in second content column 2023-10-25 11:53:20 +02:00
drivers ACPI: resource: Skip IRQ override on ASUS ExpertBook B1502CBA 2023-10-25 11:53:22 +02:00
fs ceph: fix incorrect revoked caps assert in ceph_fill_file_size() 2023-10-25 11:53:19 +02:00
include resource: Add irqresource_disabled() 2023-10-25 11:53:22 +02:00
init
ipc
kernel cgroup: Remove duplicates in cgroup v1 tasks file 2023-10-25 11:53:19 +02:00
lib lib/test_meminit: fix off-by-one error in test_pages() 2023-10-25 11:53:17 +02:00
LICENSES
mm
net net: pktgen: Fix interface flags printing 2023-10-25 11:53:22 +02:00
samples
scripts
security
sound
tools
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
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Makefile Linux 5.4.258 2023-10-10 21:46:46 +02:00
README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.