i have installed a fresh Ubuntu Server 15.04 x64 with all patches and updates.
This is my hardware:
Code: Select all
eduard@nas2:~$ sudo lshw
[sudo] password for eduard:
nas2
description: Computer
width: 64 bits
capabilities: smbios-2.6 vsyscall32
*-core
description: Motherboard
physical id: 0
*-memory
description: System memory
physical id: 0
size: 7857MiB
*-cpu
product: AMD Athlon(tm) II X2 215 Processor
vendor: Advanced Micro Devices [AMD]
physical id: 1
bus info: cpu@0
size: 1500MHz
capacity: 2700MHz
width: 64 bits
capabilities: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp x86-64 3dnowext 3dnow constant_tsc rep_good nopl nonstop_tsc extd_apicid pni monitor cx16 popcnt lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt hw_pstate npt lbrv svm_lock nrip_save vmmcall cpufreq
*-pci:0
description: Host bridge
product: RS690 Host Bridge
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 100
bus info: pci@0000:00:00.0
version: 00
width: 32 bits
clock: 66MHz
*-pci:0
description: PCI bridge
product: RS690 PCI to PCI Bridge (Internal gfx)
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 1
bus info: pci@0000:00:01.0
version: 00
width: 32 bits
clock: 66MHz
capabilities: pci ht normal_decode bus_master cap_list
resources: ioport:c000(size=4096) memory:fe800000-fe9fffff ioport:f0000000(size=134217728)
*-display
description: VGA compatible controller
product: RS740 [Radeon 2100]
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 5
bus info: pci@0000:01:05.0
version: 00
width: 64 bits
clock: 33MHz
capabilities: pm msi vga_controller bus_master cap_list rom
configuration: driver=radeon latency=64
resources: irq:18 memory:f0000000-f7ffffff memory:fe9f0000-fe9fffff ioport:c000(size=256) memory:fe800000-fe8fffff
*-pci:1
description: PCI bridge
product: RS690 PCI to PCI Bridge (PCI Express Port 1)
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 5
bus info: pci@0000:00:05.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: pci pm pciexpress msi ht normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:24 ioport:d000(size=4096) memory:fea00000-feafffff ioport:fdf00000(size=1048576)
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
logical name: p4p1
version: 03
serial: 00:24:21:f2:97:ee
size: 100Mbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl_nic/rtl8168d-1.fw ip=192.168.1.232 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
resources: irq:25 ioport:d800(size=256) memory:fdfff000-fdffffff memory:fdff8000-fdffbfff memory:feae0000-feafffff
*-storage
description: SATA controller
product: SB7x0/SB8x0/SB9x0 SATA Controller [IDE mode]
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 11
bus info: pci@0000:00:11.0
version: 00
width: 32 bits
clock: 66MHz
capabilities: storage pm ahci_1.0 bus_master cap_list
configuration: driver=ahci latency=64
resources: irq:22 ioport:b000(size=8) ioport:a000(size=4) ioport:9000(size=8) ioport:8000(size=4) ioport:7000(size=16) memory:fe7ffc00-fe7fffff
*-usb:0
description: USB controller
product: SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 12
bus info: pci@0000:00:12.0
version: 00
width: 32 bits
clock: 66MHz
capabilities: ohci bus_master
configuration: driver=ohci-pci latency=64
resources: irq:16 memory:fe7fe000-fe7fefff
*-usbhost
product: OHCI PCI host controller
vendor: Linux 3.19.0-25-generic ohci_hcd
physical id: 1
bus info: usb@3
logical name: usb3
version: 3.19
capabilities: usb-1.10
configuration: driver=hub slots=3 speed=12Mbit/s
*-usb
description: Mouse
product: USB-PS/2 Optical Mouse
vendor: Logitech
physical id: 3
bus info: usb@3:3
version: 24.30
capabilities: usb-2.00
configuration: driver=usbhid maxpower=98mA speed=2Mbit/s
*-usb:1
description: USB controller
product: SB7x0 USB OHCI1 Controller
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 12.1
bus info: pci@0000:00:12.1
version: 00
width: 32 bits
clock: 66MHz
capabilities: ohci bus_master
configuration: driver=ohci-pci latency=64
resources: irq:16 memory:fe7fd000-fe7fdfff
*-usbhost
product: OHCI PCI host controller
vendor: Linux 3.19.0-25-generic ohci_hcd
physical id: 1
bus info: usb@4
logical name: usb4
version: 3.19
capabilities: usb-1.10
configuration: driver=hub slots=3 speed=12Mbit/s
*-usb
description: USB hub
product: Generic USB K/B Hub
vendor: Genesys Logic, Inc.
physical id: 1
bus info: usb@4:1
version: 1.00
capabilities: usb-1.10
configuration: driver=hub maxpower=100mA slots=3 speed=12Mbit/s
*-usb
description: Keyboard
product: Generic USB K/B Hub
vendor: Genesys Logic, Inc.
physical id: 3
bus info: usb@4:1.3
version: 1.00
capabilities: usb-1.10
configuration: driver=usbhid maxpower=48mA speed=12Mbit/s
*-usb:2
description: USB controller
product: SB7x0/SB8x0/SB9x0 USB EHCI Controller
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 12.2
bus info: pci@0000:00:12.2
version: 00
width: 32 bits
clock: 66MHz
capabilities: pm debug ehci bus_master cap_list
configuration: driver=ehci-pci latency=64
resources: irq:17 memory:fe7ff800-fe7ff8ff
*-usbhost
product: EHCI Host Controller
vendor: Linux 3.19.0-25-generic ehci_hcd
physical id: 1
bus info: usb@1
logical name: usb1
version: 3.19
capabilities: usb-2.00
configuration: driver=hub slots=6 speed=480Mbit/s
*-usb
description: Mass storage device
product: STORE N GO
vendor: Verbatim
physical id: 6
bus info: usb@1:6
logical name: scsi6
version: 1.10
serial: 078904801C6E
capabilities: usb-2.00 scsi emulated scsi-host
configuration: driver=usb-storage maxpower=200mA speed=480Mbit/s
*-disk
description: SCSI Disk
physical id: 0.0.0
bus info: scsi@6:0.0.0
logical name: /dev/sdb
size: 3822MiB (4007MB)
capabilities: partitioned partitioned:dos
configuration: logicalsectorsize=512 sectorsize=512 signature=0023583d
*-volume
description: Windows FAT volume
vendor: SYSLINUX
physical id: 1
bus info: scsi@6:0.0.0,1
logical name: /dev/sdb1
version: FAT32
serial: 0911-0c45
size: 3819MiB
capacity: 3821MiB
capabilities: primary bootable fat initialized
configuration: FATs=2 filesystem=fat label=UUI
*-usb:3
description: USB controller
product: SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 13
bus info: pci@0000:00:13.0
version: 00
width: 32 bits
clock: 66MHz
capabilities: ohci bus_master
configuration: driver=ohci-pci latency=64
resources: irq:18 memory:fe7fc000-fe7fcfff
*-usbhost
product: OHCI PCI host controller
vendor: Linux 3.19.0-25-generic ohci_hcd
physical id: 1
bus info: usb@5
logical name: usb5
version: 3.19
capabilities: usb-1.10
configuration: driver=hub slots=3 speed=12Mbit/s
*-usb:4
description: USB controller
product: SB7x0 USB OHCI1 Controller
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 13.1
bus info: pci@0000:00:13.1
version: 00
width: 32 bits
clock: 66MHz
capabilities: ohci bus_master
configuration: driver=ohci-pci latency=64
resources: irq:18 memory:fe7fb000-fe7fbfff
*-usbhost
product: OHCI PCI host controller
vendor: Linux 3.19.0-25-generic ohci_hcd
physical id: 1
bus info: usb@6
logical name: usb6
version: 3.19
capabilities: usb-1.10
configuration: driver=hub slots=3 speed=12Mbit/s
*-usb:5
description: USB controller
product: SB7x0/SB8x0/SB9x0 USB EHCI Controller
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 13.2
bus info: pci@0000:00:13.2
version: 00
width: 32 bits
clock: 66MHz
capabilities: pm debug ehci bus_master cap_list
configuration: driver=ehci-pci latency=64
resources: irq:19 memory:fe7ff400-fe7ff4ff
*-usbhost
product: EHCI Host Controller
vendor: Linux 3.19.0-25-generic ehci_hcd
physical id: 1
bus info: usb@2
logical name: usb2
version: 3.19
capabilities: usb-2.00
configuration: driver=hub slots=6 speed=480Mbit/s
*-serial UNCLAIMED
description: SMBus
product: SBx00 SMBus Controller
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 14
bus info: pci@0000:00:14.0
version: 3c
width: 32 bits
clock: 66MHz
capabilities: ht cap_list
configuration: latency=0
*-ide
description: IDE interface
product: SB7x0/SB8x0/SB9x0 IDE Controller
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 14.1
bus info: pci@0000:00:14.1
version: 00
width: 32 bits
clock: 66MHz
capabilities: ide msi bus_master cap_list
configuration: driver=pata_atiixp latency=64
resources: irq:16 ioport:1f0(size=8) ioport:3f6 ioport:170(size=8) ioport:376 ioport:ff00(size=16)
*-isa
description: ISA bridge
product: SB7x0/SB8x0/SB9x0 LPC host controller
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 14.3
bus info: pci@0000:00:14.3
version: 00
width: 32 bits
clock: 66MHz
capabilities: isa bus_master
configuration: latency=0
*-pci:2
description: PCI bridge
product: SBx00 PCI to PCI Bridge
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 14.4
bus info: pci@0000:00:14.4
version: 00
width: 32 bits
clock: 66MHz
capabilities: pci subtractive_decode bus_master
resources: ioport:e000(size=4096) memory:feb00000-febfffff
*-network DISABLED
description: Ethernet interface
product: DGE-528T Gigabit Ethernet Adapter
vendor: D-Link System Inc
physical id: 2
bus info: pci@0000:03:02.0
logical name: eth1
version: 10
serial: 00:13:46:39:eb:fc
size: 10Mbit/s
capacity: 1Gbit/s
width: 32 bits
clock: 66MHz
capabilities: pm bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half latency=64 link=no maxlatency=64 mingnt=32 multicast=yes port=MII speed=10Mbit/s
resources: irq:20 ioport:e800(size=256) memory:febffc00-febffcff memory:febc0000-febdffff
*-usb:6
description: USB controller
product: SB7x0/SB8x0/SB9x0 USB OHCI2 Controller
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 14.5
bus info: pci@0000:00:14.5
version: 00
width: 32 bits
clock: 66MHz
capabilities: ohci bus_master
configuration: driver=ohci-pci latency=64
resources: irq:18 memory:fe7fa000-fe7fafff
*-usbhost
product: OHCI PCI host controller
vendor: Linux 3.19.0-25-generic ohci_hcd
physical id: 1
bus info: usb@7
logical name: usb7
version: 3.19
capabilities: usb-1.10
configuration: driver=hub slots=2 speed=12Mbit/s
*-pci:1
description: Host bridge
product: Family 10h Processor HyperTransport Configuration
vendor: Advanced Micro Devices, Inc. [AMD]
physical id: 101
bus info: pci@0000:00:18.0
version: 00
width: 32 bits
clock: 33MHz
*-pci:2
description: Host bridge
product: Family 10h Processor Address Map
vendor: Advanced Micro Devices, Inc. [AMD]
physical id: 102
bus info: pci@0000:00:18.1
version: 00
width: 32 bits
clock: 33MHz
*-pci:3
description: Host bridge
product: Family 10h Processor DRAM Controller
vendor: Advanced Micro Devices, Inc. [AMD]
physical id: 103
bus info: pci@0000:00:18.2
version: 00
width: 32 bits
clock: 33MHz
*-pci:4
description: Host bridge
product: Family 10h Processor Miscellaneous Control
vendor: Advanced Micro Devices, Inc. [AMD]
physical id: 104
bus info: pci@0000:00:18.3
version: 00
width: 32 bits
clock: 33MHz
configuration: driver=k10temp
resources: irq:0
*-pci:5
description: Host bridge
product: Family 10h Processor Link Control
vendor: Advanced Micro Devices, Inc. [AMD]
physical id: 105
bus info: pci@0000:00:18.4
version: 00
width: 32 bits
clock: 33MHz
*-scsi
physical id: 2
logical name: scsi5
capabilities: emulated
*-disk
description: ATA Disk
product: Maxtor 6L250R0
vendor: Maxtor
physical id: 0.0.0
bus info: scsi@5:0.0.0
logical name: /dev/sda
version: 1G20
serial: L50Z629H
size: 233GiB (250GB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 logicalsectorsize=512 sectorsize=512 signature=d7f06749
*-volume:0
description: Windows NTFS volume
physical id: 1
bus info: scsi@5:0.0.0,1
logical name: /dev/sda1
version: 3.1
serial: 66d4ac2f-fc34-bc4d-a82f-c37d9df52fa1
size: 29GiB
capacity: 29GiB
capabilities: primary bootable ntfs initialized
configuration: clustersize=4096 created=2015-07-31 08:07:56 filesystem=ntfs state=clean
*-volume:1
description: Windows NTFS volume
physical id: 2
bus info: scsi@5:0.0.0,2
logical name: /dev/sda2
version: 3.1
serial: 30efbe4b-9a9a-2448-909a-7d9ac26dd316
size: 28GiB
capacity: 28GiB
capabilities: primary ntfs initialized
configuration: clustersize=4096 created=2015-07-31 08:08:15 filesystem=ntfs state=clean
*-volume:2
description: Extended partition
physical id: 3
bus info: scsi@5:0.0.0,3
logical name: /dev/sda3
size: 175GiB
capacity: 175GiB
capabilities: primary extended partitioned partitioned:extended
*-logicalvolume:0
description: Linux filesystem partition
physical id: 5
logical name: /dev/sda5
logical name: /
capacity: 13GiB
configuration: mount.fstype=ext4 mount.options=rw,relatime,errors=remount-ro,data=ordered state=mounted
*-logicalvolume:1
description: Linux filesystem partition
physical id: 6
logical name: /dev/sda6
logical name: /home
capacity: 160GiB
configuration: mount.fstype=ext4 mount.options=rw,relatime,data=ordered state=mounted
*-logicalvolume:2
description: Linux swap / Solaris partition
physical id: 7
logical name: /dev/sda7
capacity: 995MiB
capabilities: nofs
eduard@nas2:~$
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eduard@nas2:~$ sudo cat /proc/cpuinfo
[sudo] password for eduard:
processor : 0
vendor_id : AuthenticAMD
cpu family : 16
model : 6
model name : AMD Athlon(tm) II X2 215 Processor
stepping : 2
microcode : 0x10000c7
cpu MHz : 2700.000
cache size : 512 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm 3dnowext 3dnow constant_tsc rep_good nopl nonstop_tsc extd_apicid pni monitor cx16 popcnt lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt hw_pstate npt lbrv svm_lock nrip_save vmmcall
bugs : tlb_mmatch fxsave_leak
bogomips : 5400.15
TLB size : 1024 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
power management: ts ttp tm stc 100mhzsteps hwpstate
processor : 1
vendor_id : AuthenticAMD
cpu family : 16
model : 6
model name : AMD Athlon(tm) II X2 215 Processor
stepping : 2
microcode : 0x10000c7
cpu MHz : 800.000
cache size : 512 KB
physical id : 0
siblings : 2
core id : 1
cpu cores : 2
apicid : 1
initial apicid : 1
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm 3dnowext 3dnow constant_tsc rep_good nopl nonstop_tsc extd_apicid pni monitor cx16 popcnt lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt hw_pstate npt lbrv svm_lock nrip_save vmmcall
bugs : tlb_mmatch fxsave_leak
bogomips : 5400.15
TLB size : 1024 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
power management: ts ttp tm stc 100mhzsteps hwpstate
eduard@nas2:~$Code: Select all
eduard@nas2:~/archiv/linux$ tar -xzf phc-k8_v0.4.6.tar.gz -C .
eduard@nas2:~/archiv/linux$ cd phc-k8_v0.4.6/
eduard@nas2:~/archiv/linux/phc-k8_v0.4.6$ sudo make dkms_install
mkdir -p /usr/src/phc-k8-0.4.6
install -m 644 -o root -g root Makefile dkms.conf phc-k8.c phc-k8.h mperf.c mperf.h /usr/src/phc-k8-0.4.6
install -m 744 -o root -g root phc-k8.add /usr/src/phc-k8-0.4.6
dkms add build install -m phc-k8 -v 0.4.6
Creating symlink /var/lib/dkms/phc-k8/0.4.6/source ->
/usr/src/phc-k8-0.4.6
Running the post_add script:
DKMS: add completed.
Kernel preparation unnecessary for this kernel. Skipping...
Building module:
cleaning build area....
make KERNELRELEASE=3.19.0-25-generic -C /lib/modules/3.19.0-25-generic/build SUBDIRS=/var/lib/dkms/phc-k8/0.4.6/build mo dules.....
cleaning build area....
DKMS: build completed.
phc-k8:
Running module version sanity check.
- Original module
- No original module exists within this kernel
- Installation
- Installing to /lib/modules/3.19.0-25-generic/updates/dkms/
/etc/modprobe.d/dkms.conf: added 'install powernow-k8 /sbin/modprobe phc-k8 || { /sbin/modprobe --ignore-install powerno w-k8; }'
/etc/modprobe.d/dkms.conf: added 'remove powernow-k8 /sbin/modprobe -r cpufreq_stats && { /sbin/modprobe --ignore-remove -r powernow-k8 ; }'
/etc/modprobe.d/phc-k8.conf: added 'install powernow-k8 /sbin/modprobe phc-k8 || { /sbin/modprobe --ignore-install power now-k8; }'
/etc/modprobe.d/phc-k8.conf: added 'remove powernow-k8 /sbin/modprobe -r cpufreq_stats && { /sbin/modprobe --ignore-remo ve -r powernow-k8 ; }'
depmod.......
DKMS: install completed.
eduard@nas2:~/archiv/linux/phc-k8_v0.4.6$Code: Select all
eduard@nas2:~$ sudo modprobe -v phc-k8
insmod /lib/modules/3.19.0-25-generic/updates/dkms/phc-k8.ko
eduard@nas2:~$Code: Select all
Aug 1 03:54:04 nas2 kernel: [ 621.643049] phc_k8: Found 1 AMD Athlon(tm) II X2 215 Processor (2 cpu cores) Code: Select all
eduard@nas2:~$ lsmod
Module Size Used by
amdkfd 81920 1
amd_iommu_v2 20480 1 amdkfd
radeon 1556480 1
ppdev 20480 0
kvm_amd 61440 0
kvm 483328 1 kvm_amd
ttm 98304 1 radeon
drm_kms_helper 126976 1 radeon
edac_core 53248 0
drm 344064 4 ttm,drm_kms_helper,radeon
edac_mce_amd 24576 0
k10temp 16384 0
serio_raw 16384 0
8250_fintek 16384 0
i2c_algo_bit 16384 1 radeon
wmi 20480 0
shpchp 40960 0
parport_pc 32768 0
tpm_infineon 20480 0
parport 45056 2 ppdev,parport_pc
i2c_piix4 24576 0
mac_hid 16384 0
autofs4 40960 2
uas 24576 0
usb_storage 69632 1 uas
pata_acpi 16384 0
hid_generic 16384 0
usbhid 53248 0
hid 110592 2 hid_generic,usbhid
psmouse 118784 0
r8169 81920 0
pata_atiixp 16384 3
ahci 36864 0
libahci 32768 1 ahci
mii 16384 1 r8169
eduard@nas2:~$Code: Select all
eduard@nas2:~$ ll -alh /sys/devices/system/cpu/cpu0/cpufreq/
total 0
drwxr-xr-x 3 root root 0 Aug 1 03:46 ./
drwxr-xr-x 7 root root 0 Aug 1 03:46 ../
-r--r--r-- 1 root root 4.0K Aug 1 03:46 affected_cpus
-r--r--r-- 1 root root 4.0K Aug 1 03:46 bios_limit
-rw-r--r-- 1 root root 4.0K Aug 1 03:46 cpb
-r-------- 1 root root 4.0K Aug 1 03:46 cpuinfo_cur_freq
-r--r--r-- 1 root root 4.0K Aug 1 03:46 cpuinfo_max_freq
-r--r--r-- 1 root root 4.0K Aug 1 03:46 cpuinfo_min_freq
-r--r--r-- 1 root root 4.0K Aug 1 03:46 cpuinfo_transition_latency
-r--r--r-- 1 root root 4.0K Aug 1 03:46 freqdomain_cpus
-r--r--r-- 1 root root 4.0K Aug 1 03:46 related_cpus
-r--r--r-- 1 root root 4.0K Aug 1 03:46 scaling_available_frequencies
-r--r--r-- 1 root root 4.0K Aug 1 03:46 scaling_available_governors
-r--r--r-- 1 root root 4.0K Aug 1 03:46 scaling_cur_freq
-r--r--r-- 1 root root 4.0K Aug 1 03:46 scaling_driver
-rw-r--r-- 1 root root 4.0K Aug 1 03:44 scaling_governor
-rw-r--r-- 1 root root 4.0K Aug 1 03:46 scaling_max_freq
-rw-r--r-- 1 root root 4.0K Aug 1 03:46 scaling_min_freq
-rw-r--r-- 1 root root 4.0K Aug 1 03:46 scaling_setspeed
drwxr-xr-x 2 root root 0 Aug 1 03:46 stats/
eduard@nas2:~$Code: Select all
eduard@nas2:~$ sudo find / -name 'phc*'
/lib/modules/3.19.0-25-generic/updates/dkms/phc-k8.ko
/var/lib/dkms/phc-k8
/var/lib/dkms/phc-k8/0.4.6/build/phc-k8.h
/var/lib/dkms/phc-k8/0.4.6/build/.tmp_versions/phc-k8.mod
/var/lib/dkms/phc-k8/0.4.6/build/phc-k8.add
/var/lib/dkms/phc-k8/0.4.6/build/phc-k8.c
/var/lib/dkms/phc-k8/0.4.6/3.19.0-25-generic/x86_64/module/phc-k8.ko
/etc/modprobe.d/phc-k8.conf
/usr/src/phc-k8-0.4.6
/usr/src/phc-k8-0.4.6/phc-k8.h
/usr/src/phc-k8-0.4.6/phc-k8.add
/usr/src/phc-k8-0.4.6/phc-k8.c
/home/eduard/archiv/linux/phc-k8_v0.4.6.tar.gz
/home/eduard/archiv/linux/phc-k8_v0.4.6
/home/eduard/archiv/linux/phc-k8_v0.4.6/phc-k8.c
/home/eduard/archiv/linux/phc-k8_v0.4.6/phc-k8.modprobe
/home/eduard/archiv/linux/phc-k8_v0.4.6/phc-k8.h
/home/eduard/archiv/linux/phc-k8_v0.4.6/phc-k8.add
eduard@nas2:~$Code: Select all
eduard@nas2:~$ sudo modinfo phc-k8
filename: /lib/modules/3.19.0-25-generic/updates/dkms/phc-k8.ko
license: GPL
description: AMD Athlon 64 and Opteron processor frequency driver (Linux-PHC version).
author: David Gaarenstroom <david.gaarenstroom@gmail.com>
srcversion: 021B453DBA07D998FFABFE0
alias: cpu:type:x86,ven*fam*mod*:feature:*00E8*
alias: cpu:type:x86,ven0002fam000Fmod*:feature:*
depends:
vermagic: 3.19.0-25-generic SMP mod_unload modversions
parm: direct_transitions:Use direct P-States transitions (bool)
parm: min_800MHz:Allow 800MHz as lowest frequency with direct transitions enabled (bool)
parm: be_maxfid:Override max FID for Black Edition processors (int)
eduard@nas2:~$ sudo modprobe -v phc-k8
insmod /lib/modules/3.19.0-25-generic/updates/dkms/phc-k8.ko
eduard@nas2:~$Thank you and best regards
Eduard
. The module seems to have a bug which happens on newer CPUs and the code that seems to be causing it is the following.