From 8cc9f8c0d1da84200e6dc7ce4b89f76d6b4a0247 Mon Sep 17 00:00:00 2001 From: Paul Menzel Date: Fri, 9 Oct 2026 14:56:20 +0200 Subject: [PATCH] kmod/whitelist: Add EDAC memory controller drivers Linux 6.18.55.mx64.499 builds the EDAC memory controller drivers as modules (CONFIG_EDAC=y, CONFIG_EDAC_{AMD64,IE31200,SBRIDGE,SKX}=m), while 6.12.98.mx64.492 does not build EDAC at all. As none of them is whitelisted, loading is denied, for example on *sigusr2* (Coffee Lake S, 8086:3e30): 2026-10-09T14:35:44.362482+02:00 sigusr2 modprobe: kmod whitelist: module 'ie31200_edac' not in whitelist, denied Whitelist all EDAC modules shipped with 6.18.55.mx64.499: amd64_edac ie31200_edac sb_edac skx_edac skx_edac_common (dependency of skx_edac) Take the comments from `modinfo -F description`. Assisted-by: claude-opus-5.5 (Claude Code) --- etc/kmod/whitelist.conf | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/etc/kmod/whitelist.conf b/etc/kmod/whitelist.conf index a15c5d9..3a3a170 100644 --- a/etc/kmod/whitelist.conf +++ b/etc/kmod/whitelist.conf @@ -11,6 +11,7 @@ whitelist aacraid # Dell PERC2, 2/Si, 3/Si, 3/Di, Adaptec Advanced whitelist acpi_cpufreq # ACPI Processor P-States Driver whitelist af_packet # Packet socket support (AF_PACKET) whitelist af_packet_diag # PACKET socket monitoring via SOCK_DIAG +whitelist amd64_edac # MC support for AMD64 memory controllers whitelist amdgpu # AMD GPU whitelist amdxcp # AMD XCP PLATFORM DEVICES whitelist auth_rpcgss # Sun RPC Kerberos RPCSEC_GSS client authentication @@ -77,6 +78,7 @@ whitelist i915 # Intel Graphics whitelist iTCO_vendor_support # Intel TCO Vendor Specific WatchDog Timer Driver Support whitelist iTCO_wdt # Intel TCO WatchDog Timer Driver whitelist ice # Intel(R) Ethernet Connection E800 Series Linux Driver +whitelist ie31200_edac # MC support for Intel Processor E31200 memory hub controllers whitelist igb # Intel(R) Gigabit Ethernet Network Driver whitelist inet_diag # INET/INET6: socket monitoring via SOCK_DIAG whitelist input_leds # Input -> LEDs Bridge @@ -151,11 +153,14 @@ whitelist r8169 # RealTek RTL-8169 Gigabit Ethernet driver whitelist realtek # Realtek PHY driver whitelist rng_core # H/W Random Number Generator (RNG) driver whitelist rpcsec_gss_krb5 # Sun RPC Kerberos 5 module +whitelist sb_edac # MC Driver for Intel Sandy Bridge and Ivy Bridge memory controllers whitelist sch_prio # Simple 3-band priority qdisc whitelist sch_sfq # Stochastic Fairness qdisc whitelist sha3_generic # SHA-3 Secure Hash Algorithm whitelist sha512 whitelist sha512_generic # SHA-512 and SHA-384 Secure Hash Algorithms +whitelist skx_edac # MC Driver for Intel Skylake server processors +whitelist skx_edac_common # MC Driver for Intel server processors whitelist smartpqi # whitelist snd # Advanced Linux Sound Architecture driver for soundcards. whitelist snd_ctl_led # ALSA control interface to LED trigger code.