differenze nel campo: Descrizione
[h1]Wifi card whitelist[/h1]
[p]All thinkpads have a Wifi card whitelist at the BIOS level that prevent installing certain WiFi cards. The restriction can be bypassed with a BIOS modification: either installing Libreboot, Coreboot or editing the official Lenovo/IBM BIOS.[/p]
[h1]Details[/h1]
[list]
[*]Serial #, S/N: R9-V9ECF[/*]
[*]Intel Core i7-2620M processor (dual-core, 2.70GHz, 4MB Cache),
DDR3 memory controller (up to 1333MHz), Intel Turbo Boost 2.0 (3.40GHz), HT technology
[/*]
[*][a]http://shop.lenovo.com/ISS_Static/ww/wci/us/ww/pdf/x220_datasheet.pdf[/a][/*]
[/list]
[p]
I disabled hyperthreading in BIOS for security reasons, as well as the touchpad and fingerprint reader. I only use the trackpoint, and although the fingerprintreader is recognized, and software can be installed to use it, I disabled it for security reasons (fingerprintreaders are in general not reliable).
[/p]
[p]
I replaced the storage with a solid state disk (SSD) from Samsung (840 EVO, 500 GB). It works flawlessly. I use a Kensington Trackball and a Happy Hacking Keyboard without any trouble, and use an external Samsung display, mirroring or not without any trouble.
[/p]
[p]The wireless network card will work only with non-free firmware, but in Fedora 20 it seems to work, although I cannot remember whether Fedora installed non-free firmware, so my guess is that a newer kernel supports the wireless network card.[/p]
[p]
[h1]uname -a[/h1]
[code]
Linux thinkpad 3.2.0-4-amd64 #1 SMP Debian 3.2.60-1+deb7u3 x86_64 GNU/Linux
[/code]
[/p]
[p]
[h1]lscpu[/h1]
[code]
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 2
On-line CPU(s) list: 0,1
Thread(s) per core: 1
Core(s) per socket: 2
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 42
Stepping: 7
CPU MHz: 800.000
BogoMIPS: 5382.33
Virtualization: VT-x
L1d cache: 32K
L1i cache: 32K
L2 cache: 256K
L3 cache: 4096K
NUMA node0 CPU(s): 0,1
[/code]
[/p]
[p]
[h1]lsusb[/h1]
[code]Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 004 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 003 Device 003: ID 13fd:2040 Initio Corporation
Bus 003 Device 004: ID 147e:2016 Upek Biometric Touchchip/Touchstrip Fingerprint Sensor
Bus 003 Device 005: ID 0a5c:217f Broadcom Corp. Bluetooth Controller
Bus 003 Device 006: ID 04f2:b217 Chicony Electronics Co., Ltd Lenovo Integrated Camera (0.3MP)
Bus 004 Device 003: ID 1a40:0101 Terminus Technology Inc. 4-Port HUB
Bus 004 Device 004: ID 0e8f:0020 GreenAsia Inc. USB to PS/2 Adapter
Bus 004 Device 005: ID 047d:1020 Kensington Expert Mouse Trackball
[/code]
[/p]
[p]
[h1]lspci[/h1]
[code]
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
00:19.0 Ethernet controller: Intel Corporation 82579LM Gigabit Network Connection (rev 04)
00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b4)
00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b4)
00:1c.3 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 (rev b4)
00:1c.4 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 5 (rev b4)
00:1c.6 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 7 (rev b4)
00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation QM67 Express Chipset Family LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller (rev 04)
00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 04)
03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8188CE 802.11b/g/n WiFi Adapter (rev 01)
0d:00.0 System peripheral: Ricoh Co Ltd MMC/SD Host Controller (rev 07)
0e:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 04)
[/code]
[/p]
[p]
[h1]lspci -vmmnn[/h1]
[code]
Slot: 00:00.0
Class: Host bridge [0600]
Vendor: Intel Corporation [8086]
Device: 2nd Generation Core Processor Family DRAM Controller [0104]
SVendor: Lenovo [17aa]
SDevice: Device [21da]
Rev: 09
Slot: 00:02.0
Class: VGA compatible controller [0300]
Vendor: Intel Corporation [8086]
Device: 2nd Generation Core Processor Family Integrated Graphics Controller [0126]
SVendor: Lenovo [17aa]
SDevice: Device [21da]
Rev: 09
Slot: 00:16.0
Class: Communication controller [0780]
Vendor: Intel Corporation [8086]
Device: 6 Series/C200 Series Chipset Family MEI Controller #1 [1c3a]
SVendor: Lenovo [17aa]
SDevice: Device [21da]
Rev: 04
Slot: 00:19.0
Class: Ethernet controller [0200]
Vendor: Intel Corporation [8086]
Device: 82579LM Gigabit Network Connection [1502]
SVendor: Lenovo [17aa]
SDevice: Device [21ce]
Rev: 04
Slot: 00:1a.0
Class: USB controller [0c03]
Vendor: Intel Corporation [8086]
Device: 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 [1c2d]
SVendor: Lenovo [17aa]
SDevice: Device [21da]
Rev: 04
ProgIf: 20
Slot: 00:1b.0
Class: Audio device [0403]
Vendor: Intel Corporation [8086]
Device: 6 Series/C200 Series Chipset Family High Definition Audio Controller [1c20]
SVendor: Lenovo [17aa]
SDevice: Device [21da]
Rev: 04
Slot: 00:1c.0
Class: PCI bridge [0604]
Vendor: Intel Corporation [8086]
Device: 6 Series/C200 Series Chipset Family PCI Express Root Port 1 [1c10]
Rev: b4
Slot: 00:1c.1
Class: PCI bridge [0604]
Vendor: Intel Corporation [8086]
Device: 6 Series/C200 Series Chipset Family PCI Express Root Port 2 [1c12]
Rev: b4
Slot: 00:1c.3
Class: PCI bridge [0604]
Vendor: Intel Corporation [8086]
Device: 6 Series/C200 Series Chipset Family PCI Express Root Port 4 [1c16]
Rev: b4
Slot: 00:1c.4
Class: PCI bridge [0604]
Vendor: Intel Corporation [8086]
Device: 6 Series/C200 Series Chipset Family PCI Express Root Port 5 [1c18]
Rev: b4
Slot: 00:1c.6
Class: PCI bridge [0604]
Vendor: Intel Corporation [8086]
Device: 6 Series/C200 Series Chipset Family PCI Express Root Port 7 [1c1c]
Rev: b4
Slot: 00:1d.0
Class: USB controller [0c03]
Vendor: Intel Corporation [8086]
Device: 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 [1c26]
SVendor: Lenovo [17aa]
SDevice: Device [21da]
Rev: 04
ProgIf: 20
Slot: 00:1f.0
Class: ISA bridge [0601]
Vendor: Intel Corporation [8086]
Device: QM67 Express Chipset Family LPC Controller [1c4f]
SVendor: Lenovo [17aa]
SDevice: Device [21da]
Rev: 04
Slot: 00:1f.2
Class: SATA controller [0106]
Vendor: Intel Corporation [8086]
Device: 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller [1c03]
SVendor: Lenovo [17aa]
SDevice: Device [21da]
Rev: 04
ProgIf: 01
Slot: 00:1f.3
Class: SMBus [0c05]
Vendor: Intel Corporation [8086]
Device: 6 Series/C200 Series Chipset Family SMBus Controller [1c22]
SVendor: Lenovo [17aa]
SDevice: Device [21da]
Rev: 04
Slot: 03:00.0
Class: Network controller [0280]
Vendor: Realtek Semiconductor Co., Ltd. [10ec]
Device: RTL8188CE 802.11b/g/n WiFi Adapter [8176]
SVendor: Realtek Semiconductor Co., Ltd. [10ec]
SDevice: Device [8195]
Rev: 01
Slot: 0d:00.0
Class: System peripheral [0880]
Vendor: Ricoh Co Ltd [1180]
Device: MMC/SD Host Controller [e822]
SVendor: Lenovo [17aa]
SDevice: Device [21da]
Rev: 07
ProgIf: 01
Slot: 0e:00.0
Class: USB controller [0c03]
Vendor: NEC Corporation [1033]
Device: uPD720200 USB 3.0 Host Controller [0194]
SVendor: Lenovo [17aa]
SDevice: Device [21da]
Rev: 04
ProgIf: 30
[/code]
[/p]
[p]
[h1]lspci -nnk[/h1]
[code]
00:00.0 Host bridge [0600]: Intel Corporation 2nd Generation Core Processor Family DRAM Controller [8086:0104] (rev 09)
Subsystem: Lenovo Device [17aa:21da]
Kernel driver in use: agpgart-intel
00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09)
Subsystem: Lenovo Device [17aa:21da]
Kernel driver in use: i915
00:16.0 Communication controller [0780]: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 [8086:1c3a] (rev 04)
Subsystem: Lenovo Device [17aa:21da]
00:19.0 Ethernet controller [0200]: Intel Corporation 82579LM Gigabit Network Connection [8086:1502] (rev 04)
Subsystem: Lenovo Device [17aa:21ce]
Kernel driver in use: e1000e
00:1a.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 [8086:1c2d] (rev 04)
Subsystem: Lenovo Device [17aa:21da]
Kernel driver in use: ehci_hcd
00:1b.0 Audio device [0403]: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller [8086:1c20] (rev 04)
Subsystem: Lenovo Device [17aa:21da]
Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 [8086:1c10] (rev b4)
Kernel driver in use: pcieport
00:1c.1 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 [8086:1c12] (rev b4)
Kernel driver in use: pcieport
00:1c.3 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 [8086:1c16] (rev b4)
Kernel driver in use: pcieport
00:1c.4 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 5 [8086:1c18] (rev b4)
Kernel driver in use: pcieport
00:1c.6 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 7 [8086:1c1c] (rev b4)
Kernel driver in use: pcieport
00:1d.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 [8086:1c26] (rev 04)
Subsystem: Lenovo Device [17aa:21da]
Kernel driver in use: ehci_hcd
00:1f.0 ISA bridge [0601]: Intel Corporation QM67 Express Chipset Family LPC Controller [8086:1c4f] (rev 04)
Subsystem: Lenovo Device [17aa:21da]
00:1f.2 SATA controller [0106]: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller [8086:1c03] (rev 04)
Subsystem: Lenovo Device [17aa:21da]
Kernel driver in use: ahci
00:1f.3 SMBus [0c05]: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller [8086:1c22] (rev 04)
Subsystem: Lenovo Device [17aa:21da]
Kernel driver in use: i801_smbus
03:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8188CE 802.11b/g/n WiFi Adapter [10ec:8176] (rev 01)
Subsystem: Realtek Semiconductor Co., Ltd. Device [10ec:8195]
0d:00.0 System peripheral [0880]: Ricoh Co Ltd MMC/SD Host Controller [1180:e822] (rev 07)
Subsystem: Lenovo Device [17aa:21da]
Kernel driver in use: sdhci-pci
0e:00.0 USB controller [0c03]: NEC Corporation uPD720200 USB 3.0 Host Controller [1033:0194] (rev 04)
Subsystem: Lenovo Device [17aa:21da]
Kernel driver in use: xhci_hcd
[/code]
[/p]
[p]
[h1]lsmod[/h1]
[code]
Module Size Used by
lp 17149 0
parport_pc 22364 0
st 34748 0
ppdev 12763 0
parport 31858 3 parport_pc,ppdev,lp
bnep 17567 2
rfcomm 33700 10
binfmt_misc 12957 1
uinput 17440 1
nfsd 216167 2
nfs 308353 0
nfs_acl 12511 2 nfs,nfsd
auth_rpcgss 37143 2 nfs,nfsd
fscache 36739 1 nfs
lockd 67306 2 nfs,nfsd
sunrpc 173730 6 lockd,auth_rpcgss,nfs_acl,nfs,nfsd
loop 22641 0
snd_hda_codec_hdmi 30824 1
snd_hda_codec_conexant 45307 1
joydev 17266 0
usbhid 36418 0
hid 81372 1 usbhid
sr_mod 21899 0
cdrom 35401 1 sr_mod
uvcvideo 57744 0
videodev 70889 1 uvcvideo
v4l2_compat_ioctl32 16655 1 videodev
media 18148 2 videodev,uvcvideo
coretemp 12898 0
crc32c_intel 12747 0
ghash_clmulni_intel 13130 0
aesni_intel 50667 0
snd_hda_intel 26259 2
snd_hda_codec 78031 3 snd_hda_intel,snd_hda_codec_conexant,snd_hda_codec_hdmi
snd_hwdep 13186 1 snd_hda_codec
snd_pcm 68083 3 snd_hda_codec,snd_hda_intel,snd_hda_codec_hdmi
snd_page_alloc 13003 2 snd_pcm,snd_hda_intel
rtl8192ce 60787 0
snd_seq 45126 0
rtlwifi 81393 1 rtl8192ce
psmouse 69265 0
rtl8192c_common 52602 1 rtl8192ce
thinkpad_acpi 61270 0
mac80211 192806 3 rtl8192c_common,rtlwifi,rtl8192ce
tpm_tis 17454 0
snd_seq_device 13176 1 snd_seq
aes_x86_64 16843 1 aesni_intel
btusb 17502 2
nvram 13049 1 thinkpad_acpi
pcspkr 12579 0
bluetooth 119455 23 btusb,rfcomm,bnep
evdev 17562 24
aes_generic 33026 2 aes_x86_64,aesni_intel
cryptd 14517 2 aesni_intel,ghash_clmulni_intel
serio_raw 12931 0
i2c_i801 16870 0
cfg80211 137243 2 mac80211,rtlwifi
snd_timer 22917 2 snd_seq,snd_pcm
ac 12624 0
tpm 17862 1 tpm_tis
battery 13146 0
tpm_bios 12948 1 tpm
power_supply 13475 2 battery,ac
rfkill 19012 5 cfg80211,bluetooth,thinkpad_acpi
i915 378495 3
snd 52893 14 snd_timer,snd_seq_device,thinkpad_acpi,snd_seq,snd_pcm,snd_hwdep,snd_hda_codec,snd_hda_intel,snd_hda_codec_conexant,snd_hda_codec_hdmi
video 17683 1 i915
drm_kms_helper 31370 1 i915
wmi 13243 0
drm 183952 4 drm_kms_helper,i915
i2c_algo_bit 12841 1 i915
soundcore 13065 1 snd
i2c_core 23876 6 i2c_algo_bit,drm,drm_kms_helper,i915,i2c_i801,videodev
acpi_cpufreq 12935 1
iTCO_wdt 17081 0
mperf 12453 1 acpi_cpufreq
iTCO_vendor_support 12704 1 iTCO_wdt
button 12937 1 i915
processor 28149 1 acpi_cpufreq
ext4 350763 5
crc16 12343 2 ext4,bluetooth
jbd2 62115 1 ext4
mbcache 13114 1 ext4
usb_storage 43870 0
sg 25874 0
sd_mod 36136 7
crc_t10dif 12348 1 sd_mod
thermal 17383 0
thermal_sys 18040 3 thermal,processor,video
ahci 24997 6
libahci 22941 1 ahci
xhci_hcd 73450 0
sdhci_pci 17976 0
sdhci 27053 1 sdhci_pci
mmc_core 68400 2 sdhci,sdhci_pci
libata 140630 2 libahci,ahci
ehci_hcd 40249 0
scsi_mod 162269 6 libata,sd_mod,sg,usb_storage,sr_mod,st
e1000e 133833 0
usbcore 128741 8 ehci_hcd,xhci_hcd,usb_storage,btusb,rtlwifi,uvcvideo,usbhid
usb_common 12354 1 usbcore
[/code]
[/p]
