maintainer-feedback requested: [Bug 278639] graphics/drm-515-kmod: System freezes up loading "i915kms.ko" on Alder Lake-S (Core i7)
Date: Sun, 28 Apr 2024 16:13:19 UTC
Bugzilla Automation <bugzilla@FreeBSD.org> has asked freebsd-x11 (Nobody) <x11@FreeBSD.org> for maintainer-feedback: Bug 278639: graphics/drm-515-kmod: System freezes up loading "i915kms.ko" on Alder Lake-S (Core i7) https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=278639 --- Description --- FreeBSD mystic.seibercom.net 14.0-RELEASE-p6 FreeBSD 14.0-RELEASE-p6 #0: Tue Mar 26 20:26:20 UTC 2024 root@amd64-builder.daemonology.net:/usr/obj/usr/src/amd64.amd64/sys/GENERIC amd64 I cannot load the "/boot/modules/i915kms.ko" module I have tried loading it via the rc.config file: kld_list="/boot/modules/i915kms.ko" and via kldload -v "/boot/modules/i915kms.ko" Both instanses freeze up the machine immediatly. The only way to get control is to manually shutdown the system. Attempting to use kldload -v /boot/modules/i915kms.ko produces this output: iic0: <12C generic I/O> on iicbus0 The system then immediately freezes up. I have attached a copy of the output of "dmesg" created with the "-v" option on bootup. The last output in the dmesg file before the system freezes up using kld_list="/boot/modules/i915kms.ko" Loading KernelModules 1indebugfs registered I build the module with poudriere (graphics/drm-515-kmod). I also installed (graphics/drm-kmod) because I thought that I was missing some module. This is the output of kldstat -h ~ $ kldstat -h Id Refs Address Size Name 1 77 0xffffffff80200000 29M kernel 2 1 0xffffffff81f35000 157K fusefs.ko 3 1 0xffffffff81f5d000 5.8M zfs.ko 4 1 0xffffffff82534000 30K cryptodev.ko 5 1 0xffffffff83110000 13K acpi_wmi.ko 6 1 0xffffffff83114000 13K ichsmb.ko 7 1 0xffffffff83118000 8.4K smbus.ko 8 1 0xffffffff8311b000 24K ig4.ko 9 1 0xffffffff83121000 13K uhid.ko 10 1 0xffffffff83125000 17K ums.ko 11 1 0xffffffff8312a000 13K usbhid.ko 12 1 0xffffffff8312e000 13K hidbus.ko 13 1 0xffffffff83132000 19K ng_ubt.ko 14 6 0xffffffff83137000 43K netgraph.ko 15 2 0xffffffff83142000 41K ng_hci.ko 16 4 0xffffffff8314d000 9.6K ng_bluetooth.ko 17 1 0xffffffff83150000 57K ng_l2cap.ko 18 1 0xffffffff8315f000 112K ng_btsocket.ko 19 1 0xffffffff8317b000 14K ng_socket.ko 20 1 0xffffffff8317f000 26K cuse.ko 21 1 0xffffffff83186000 161K ipfw.ko 22 1 0xffffffff831af000 11K mac_ntpd.ko 23 1 0xffffffff831b2000 13K fdescfs.ko This is the output from "cpu-x" CPU xx Vendor: Intel xx xx Code Name: Alder Lake-S (Core i7) xx xx Package: U3E1 xx xx Technology: Intel 7 Voltage: 0.900 V xx xx Specification: 12th Gen Intel(R) Core(TM) i7-12700 xx xx Family: 0x6 Model: 0x7 Temp.: 33°C xx xx Disp. Family: 0x6 Disp. Model: 0x97 Stepping: 2 xx xx Instructions: HT, MMX, SSE(1, 2, 3, 3S, 4.1, 4.2), AVX(1, 2), FMA(3), xx xx AES, CLMUL, RdRand, SHA, VT-x, x86-64 xx xmqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqjx xlqClocksqqqqqqqqqqqqqqqqqqqqqqqqqqqqklqCacheqqqqqqqqqqqqqqqqqqqqqqqqqqqqqkx xx Core Speed: 2110 MHz xx L1 Data: 8 x 48 kB, 12-way xx xx Multiplier: x21.0 (8-49) xx L1 Inst.: 8 x 32 kB, 8-way xx xx Bus Speed: 100.47 MHz xx Level 2: 8 x 1280 kB, 10-way xx xx Usage: 1.02 % xx Level 3: 25 MB, 10-way xx xmqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqjmqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqjx xlqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqkx xx Type #0 P-core #0 Cores: 8 Threads: 16 xx xmqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqjx Graphics xlqCard 0qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqkx xx Vendor: Intel Driver: xx xx UMD Version: xx xx Model: AlderLake-S GT1 xx xx Compute Unit: DeviceID: 0x4680:0x0C xx Card xlqCardsqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqkx xx #0: AlderLake-S GT1 xx