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--- linux:distros:opensuse_tumbleweed_xfce [2026/04/07 01:19] – [General] Sean Rhone
+++ linux:distros:opensuse_tumbleweed_xfce [2026/04/08 07:59] (current) – [EFI Fix] Sean Rhone
@@ Line 175: / Line 175: @@
   '/usr/sbin/sysctl' 'vm.legacy_va_layout'
+==== Perf Counters ====
+  * https://www.kernel.org/doc/html/latest/admin-guide/perf-security.html
+  * ''kernel.perf_event_paranoid = -1''
+  echo 'kernel.perf_event_paranoid=-1' | sudo tee '/etc/sysctl.d/99-perf-events.conf' > '/dev/null' && cat '/etc/sysctl.d/99-perf-events.conf'
+  '/usr/sbin/sysctl' 'kernel.perf_event_paranoid'
+==== Intel Perf Counters ====
+  * https://wiki.archlinux.org/title/intel_graphics#Enable_performance_support
+  * :?: Requires ''i915'' [[#dracut|early-loaded]]
+  * ''dev.i915.perf_stream_paranoid = 0''
+  echo 'dev.i915.perf_stream_paranoid=0' | sudo tee '/etc/sysctl.d/99-i915-perf.conf' > '/dev/null' && cat '/etc/sysctl.d/99-i915-perf.conf'
+  '/usr/sbin/sysctl' 'dev.i915.perf_stream_paranoid'
 ==== Magic SysRq key ====
@@ Line 270: / Line 291: @@
   * [[linux:notes:kernel_parameters|More Kernel Parameters]]
   * Last updated: 2025/12/31
+  * TODO: GPE info
   quiet bgrt_disable lsm='' acpi_osi='!' acpi_osi='Windows 2013' reboot='pci' hibernate='no' idle='halt' nohz='off' preempt='full' iommu='pt' io_delay='none' memory_corruption_check='0' nosgx init_on_alloc='0' init_on_free='0' pci='pcie_bus_perf' pcie_aspm='off' module_blacklist='iTCO_wdt,intel_oc_wdt,dell_smm_hwmon' nowatchdog tsc='nowatchdog' drm_kms_helper.poll='0' drm_kms_helper.fbdev_emulation='0' hostname='localhost'
+  acpi_mask_gpe='0x6E'
 ==== modprobe.d ====
@@ Line 322: / Line 346: @@
 ===== EFI Fix =====
-  * [[bios:notes:umaf|UMAF]] should be added as first entry ((openSUSE 2nd/after gets set in EFI as primary/first boot))
+  * [[bios;notes;umaf#opensuse|UMAF]] should be added as first entry ((openSUSE 2nd/after gets set in EFI as primary/first boot))
   sudo efibootmgr
@@ Line 466: / Line 490: @@
 export VKD3D_SHADER_DEBUG='none'
 export DXVK_LOG_LEVEL='none'
+# DXVK
+export DXVK_CONFIG='dxvk.enableGraphicsPipelineLibrary = False'
+export DXVK_SHADER_CACHE='0'
 # End</code>