Date: Sun, 17 Feb 2013 13:53:17 +0100 From: Torfinn Ingolfsen <torfinn.ingolfsen@getmail.no> To: freebsd-stable@freebsd.org Subject: RELENG_8: amdtemp module and newer CPUs not working. MFC? Message-ID: <20130217135317.5c4d10819e8d12440785a3a0@getmail.no>
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Hello,
I'm running FreeBSD 8.3-stable on a machine with an AMD A8-5600K cpu.
tingo@kg-quiet$ uname -a
FreeBSD kg-quiet.kg4.no 8.3-STABLE FreeBSD 8.3-STABLE #2: Fri Jan 4 19:18:15 CET 2013
root@kg-quiet.kg4.no:/usr/obj/usr/src/sys/GENERIC amd64
tingo@kg-quiet$ dmesg | grep CPU | head -1
CPU: AMD A8-5600K APU with Radeon(tm) HD Graphics (3618.02-MHz K8-class CPU)
Unfortunately, the amdtemp.ko module doesn't work:
tingo@kg-quiet$ kldstat | grep temp
10 1 0xffffffff8123e000 f0f amdtemp.ko
tingo@kg-quiet$ sysctl dev.amdtemp
sysctl: unknown oid 'dev.amdtemp'
Based on a thread[1] on the forums, amdtemp.c from -CURRENT work.
But it doesn't compile under FreeBSD 8.3-stable:
root@kg-quiet# cd /usr/src/sys/dev/amdtemp
root@kg-quiet# ls -l /home/tingo/dl/amd*
lrwxr-xr-x 1 tingo users 25 Feb 17 13:20 /home/tingo/dl/amdtemp.c -> amdtemp.c?revision=246128
-rw-r--r-- 1 tingo users 14509 Feb 17 13:17 /home/tingo/dl/amdtemp.c?revision=246128
root@kg-quiet# mv amdtemp.c amdtemp.c_old
root@kg-quiet# cp /home/tingo/dl/amdtemp.c .
root@kg-quiet# cd /usr/src/sys/modules/amdtemp
root@kg-quiet# make
Warning: Object directory not changed from original /usr/src/sys/modules/amdtemp
@ -> /usr/src/sys
machine -> /usr/src/sys/amd64/include
awk -f @/tools/makeobjops.awk @/kern/bus_if.m -h
awk -f @/tools/makeobjops.awk @/kern/device_if.m -h
awk -f @/tools/makeobjops.awk @/dev/pci/pci_if.m -h
cc -O2 -pipe -fno-strict-aliasing -Werror -D_KERNEL -DKLD_MODULE -nostdinc -I. -I@ -I@/contrib/altq -finline-limit=8000 --param inline-unit-growth=100 --param large-function-growth=1000 -fno-common -fno-omit-frame-pointer -mcmodel=kernel -mno-red-zone -mfpmath=387 -mno-sse -mno-sse2 -mno-sse3 -mno-mmx -mno-3dnow -msoft-float -fno-asynchronous-unwind-tables -ffreestanding -fstack-protector -std=iso9899:1999 -fstack-protector -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -Wundef -Wno-pointer-sign -fformat-extensions -c /usr/src/sys/modules/amdtemp/../../dev/amdtemp/amdtemp.c
/usr/src/sys/modules/amdtemp/../../dev/amdtemp/amdtemp.c:50:28: error: x86/pci_cfgreg.h: No such file or directory
cc1: warnings being treated as errors
/usr/src/sys/modules/amdtemp/../../dev/amdtemp/amdtemp.c: In function 'amdtemp_attach':
/usr/src/sys/modules/amdtemp/../../dev/amdtemp/amdtemp.c:314: warning: implicit declaration of function 'pci_cfgregread'
/usr/src/sys/modules/amdtemp/../../dev/amdtemp/amdtemp.c:314: warning: nested extern declaration of 'pci_cfgregread'
*** Error code 1
Stop in /usr/src/sys/modules/amdtemp.
Are there any plans to MFC this module?
References:
1) http://forums.freebsd.org/showthread.php?t=37775
--
Torfinn Ingolfsen <torfinn.ingolfsen@getmail.no>
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