
예
modinfo i915 | fgrep parm
force_probe:Force probe the driver for specified devices. See
CONFIG_DRM_I915_FORCE_PROBE for details. (charp)
(샤프)는 무슨 뜻인가요? 참/거짓 또는 일부 Nr. 또는 다른 것?
grep CONFIG_DRM_I915_FORCE_PROBE /boot/config-5.4.0-47-generic
CONFIG_DRM_I915_FORCE_PROBE=""
나에게 아무 말도하지 않습니다.
답변1
설명은 다음에서 찾을 수 있습니다.리눅스/드라이버/gpu/drm/i915/Kconfig:
config DRM_I915_FORCE_PROBE
string "Force probe driver for selected new Intel hardware"
depends on DRM_I915
help
This is the default value for the i915.force_probe module
parameter. Using the module parameter overrides this option.
Force probe the driver for new Intel graphics devices that are
recognized but not properly supported by this kernel version. It is
recommended to upgrade to a kernel version with proper support as soon
as it is available.
Use "" to disable force probe. If in doubt, use this.
Use "<pci-id>[,<pci-id>,...]" to force probe the driver for listed
devices. For example, "4500" or "4500,4571".
Use "*" to force probe the driver for all known devices.
그래서 분명히 그것은 문자열입니다. 이 경우 나는 다음과 같이 가정합니다.샤프수단문자 포인터.