vasilito
f31522130f
Build system (5 gaps hardened): - COOKBOOK_OFFLINE defaults to true (fork-mode) - normalize_patch handles diff -ruN format - New 'repo validate-patches' command (25/25 relibc patches) - 14 patched Qt/Wayland/display recipes added to protected list - relibc archive regenerated with current patch chain Boot fixes (fixable): - Full ISO EFI partition: 16 MiB → 1 MiB (matches mini, BIOS hardcoded 2 MiB offset) - D-Bus system bus: absolute /usr/bin/dbus-daemon path (was skipped) - redbear-sessiond: absolute /usr/bin/redbear-sessiond path (was skipped) - daemon framework: silenced spurious INIT_NOTIFY warnings for oneshot_async services (P0-daemon-silence-init-notify.patch) - udev-shim: demoted INIT_NOTIFY warning to INFO (expected for oneshot_async) - relibc: comprehensive named semaphores (sem_open/close/unlink) replacing upstream todo!() stubs - greeterd: Wayland socket timeout 15s → 30s (compositor DRM wait) - greeter-ui: built and linked (header guard unification, sem_compat stubs removed) - mc: un-ignored in both configs, fixed glib/libiconv/pcre2 transitive deps - greeter config: removed stale keymapd dependency from display/greeter services - prefix toolchain: relibc headers synced, _RELIBC_STDLIB_H guard unified Unfixable (diagnosed, upstream): - i2c-hidd: abort on no-I2C-hardware (QEMU) — process::exit → relibc abort - kded6/greeter-ui: page fault 0x8 — Qt library null deref - Thread panics fd != -1 — Rust std library on Redox - DHCP timeout / eth0 MAC — QEMU user-mode networking - hwrngd/thermald — no hardware RNG/thermal in VM - live preload allocation — BIOS memory fragmentation, continues on demand
69 lines
2.1 KiB
Groff
69 lines
2.1 KiB
Groff
.TH libinput-measure-touchpad-pressure "1"
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.SH NAME
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libinput\-measure\-touchpad\-pressure \- measure pressure properties of devices
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.SH SYNOPSIS
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.B libinput measure touchpad\-pressure [\-\-help] [options]
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[\fI/dev/input/event0\fI]
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.SH DESCRIPTION
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.PP
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The
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.B "libinput measure touchpad\-pressure"
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tool measures the pressure of touches on a touchpad. This is
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an interactive tool. When executed, the tool will prompt the user to
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interact with the touchpad. On termination, the tool prints a summary of the
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pressure values seen. This data should be attached to any
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pressure\-related bug report.
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.PP
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For a full description on how libinput's pressure-to-click behavior works, see
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the online documentation here:
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.I https://wayland.freedesktop.org/libinput/doc/latest/touchpad-pressure.html
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and
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.I https://wayland.freedesktop.org/libinput/doc/latest/palm-detection.html
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.PP
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This is a debugging tool only, its output may change at any time. Do not
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rely on the output.
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.PP
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This tool usually needs to be run as root to have access to the
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/dev/input/eventX nodes.
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.SH OPTIONS
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If a device node is given, this tool opens that device node. Otherwise, this
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tool searches for the first node that looks like a touchpad and uses that
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node.
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.TP 8
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.B \-\-help
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Print help
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.TP 8
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.B \-\-touch\-thresholds=\fI"down:up"\fR
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Set the logical touch pressure thresholds to
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.I down
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and
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.I up,
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respectively. When a touch exceeds the pressure in
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.I down
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it is considered logically down. If a touch is logically down and goes below
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the pressure in
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.I up,
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it is considered logically up. The thresholds have to be in
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device-specific pressure values and it is required that
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.I down
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>=
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.I up.
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.TP 8
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.B \-\-palm\-threshold=\fIN\fR
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Assume a palm threshold of
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.I N.
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The threshold has to be in device-specific pressure values.
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.TP 8
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.B \-\-thumb\-threshold=\fIN\fR
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Assume a thumb threshold of
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.I N.
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The threshold has to be in device-specific pressure values.
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.PP
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If the touch-thresholds or the palm-threshold are not provided,
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this tool uses the thresholds provided by the device quirks (if any) or the
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built-in defaults.
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.SH LIBINPUT
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Part of the
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.B libinput(1)
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suite
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