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ginga 08-11-2015 11:34 AM
Intel Graphics, lshw: display UNCLAIMED
 
Hi everyone,

judging from the output below, I do not have Intel drivers installed. How do I do that?

Messa and other packages are already installed on my system (Ubuntu 15.04).
No traces of intel GPU anywhere in Ubuntu/NVidia settings, it is enabled in BIOS though.

My aim is to set up 3 monitors.

Thanks,
Gin

Code:
lshw -numeric -C display
WARNING: you should run this program as super-user.
  *-display             
      description: VGA compatible controller
      product: GF116 [GeForce GTX 550 Ti] [10DE:1244]
      vendor: NVIDIA Corporation [10DE]
      physical id: 0
      bus info: pci@0000:01:00.0
      version: a1
      width: 64 bits
      clock: 33MHz
      capabilities: vga_controller bus_master cap_list rom
      configuration: driver=nvidia latency=0
      resources: irq:42 memory:f8000000-f9ffffff memory:d0000000-d7ffffff memory:d8000000-dbffffff ioport:e000(size=128) memory:fa000000-fa07ffff
  *-display UNCLAIMED
      description: Display controller
      product: 2nd Generation Core Processor Family Integrated Graphics Controller [8086:102]
      vendor: Intel Corporation [8086]
      physical id: 2
      bus info: pci@0000:00:02.0
      version: 09
      width: 64 bits
      clock: 33MHz
      capabilities: bus_master cap_list
      configuration: latency=0
      resources: memory:fa400000-fa7fffff memory:c0000000-cfffffff ioport:f000(size=64)

ardvark71 08-11-2015 12:50 PM
Hi...

Not sure I can help here but out of curiosity, please post the output of...

Code:
lspci -nnk
Code:
lsmod
Also, what is the brand name and model (and model number) of your system?

Regards...

ginga 08-11-2015 01:17 PM
Hi,

thanks for the reply.

My system info:
Ubuntu 15.04 64
i7-2600 CPU with Intel® HD Graphics 2000
GeForce GTX 550 Ti/PCIe/SSE2
Mainboard: Intel DQ67SW

lspci -nnk
Code:
00:00.0 Host bridge [0600]: Intel Corporation 2nd Generation Core Processor Family DRAM Controller [8086:0100] (rev 09)
        Subsystem: Intel Corporation Device [8086:2008]
        Kernel driver in use: snb_uncore
00:01.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port [8086:0101] (rev 09)
        Kernel driver in use: pcieport
00:02.0 Display controller [0380]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0102] (rev 09)
        Subsystem: Intel Corporation Device [8086:2008]
00:16.0 Communication controller [0780]: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 [8086:1c3a] (rev 04)
        Subsystem: Intel Corporation Device [8086:2008]
        Kernel driver in use: mei_me
00:16.2 IDE interface [0101]: Intel Corporation 6 Series/C200 Series Chipset Family IDE-r Controller [8086:1c3c] (rev 04)
        Subsystem: Intel Corporation Device [8086:2008]
        Kernel driver in use: ata_generic
00:16.3 Serial controller [0700]: Intel Corporation 6 Series/C200 Series Chipset Family KT Controller [8086:1c3d] (rev 04)
        Subsystem: Intel Corporation Device [8086:2008]
        Kernel driver in use: serial
00:19.0 Ethernet controller [0200]: Intel Corporation 82579LM Gigabit Network Connection [8086:1502] (rev 04)
        Subsystem: Intel Corporation Device [8086:2008]
        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: Intel Corporation Device [8086:2008]
        Kernel driver in use: ehci-pci
00:1b.0 Audio device [0403]: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller [8086:1c20] (rev 04)
        Subsystem: Intel Corporation DQ67SW board [8086:2008]
        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.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: Intel Corporation Device [8086:2008]
        Kernel driver in use: ehci-pci
00:1e.0 PCI bridge [0604]: Intel Corporation 82801 PCI Bridge [8086:244e] (rev a4)
00:1f.0 ISA bridge [0601]: Intel Corporation Q67 Express Chipset Family LPC Controller [8086:1c4e] (rev 04)
        Subsystem: Intel Corporation Device [8086:2008]
        Kernel driver in use: lpc_ich
00:1f.2 SATA controller [0106]: Intel Corporation 6 Series/C200 Series Chipset Family SATA AHCI Controller [8086:1c02] (rev 04)
        Subsystem: Intel Corporation Device [8086:2008]
        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: Intel Corporation Device [8086:2008]
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GF116 [GeForce GTX 550 Ti] [10de:1244] (rev a1)
        Subsystem: eVga.com. Corp. Device [3842:1557]
        Kernel driver in use: nvidia
01:00.1 Audio device [0403]: NVIDIA Corporation GF116 High Definition Audio Controller [10de:0bee] (rev a1)
        Subsystem: eVga.com. Corp. Device [3842:1557]
        Kernel driver in use: snd_hda_intel
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 03)
        Subsystem: Realtek Semiconductor Co., Ltd. RTL8111/8168 PCI Express Gigabit Ethernet controller [10ec:8168]
        Kernel driver in use: r8169
03:00.0 USB controller [0c03]: NEC Corporation uPD720200 USB 3.0 Host Controller [1033:0194] (rev 04)
        Subsystem: Intel Corporation Device [8086:2008]
        Kernel driver in use: xhci_hcd
04:03.0 FireWire (IEEE 1394) [0c00]: LSI Corporation FW322/323 [TrueFire] 1394a Controller [11c1:5811] (rev 70)
        Subsystem: Intel Corporation Device [8086:2008]
        Kernel driver in use: firewire_ohci
lsmod
Code:
Module                  Size  Used by
binfmt_misc            20480  1
cfg80211              540672  0
nvidia              8380416  75
snd_hda_codec_hdmi    53248  5
snd_hda_codec_realtek    86016  1
joydev                20480  0
snd_hda_codec_generic    69632  1 snd_hda_codec_realtek
snd_hda_intel          36864  5
gpio_ich              16384  0
snd_hda_controller    32768  1 snd_hda_intel
snd_hda_codec        143360  5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller
intel_rapl            20480  0
snd_hwdep              20480  1 snd_hda_codec
snd_pcm              106496  4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_controller
iosf_mbi              16384  1 intel_rapl
x86_pkg_temp_thermal    16384  0
snd_seq_midi          16384  0
intel_powerclamp      20480  0
snd_seq_midi_event    16384  1 snd_seq_midi
mei_me                20480  0
coretemp              16384  0
snd_rawmidi            32768  1 snd_seq_midi
snd_seq                69632  2 snd_seq_midi_event,snd_seq_midi
kvm_intel            151552  0
snd_seq_device        16384  3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer              32768  2 snd_pcm,snd_seq
snd                    90112  21 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device
kvm                  483328  1 kvm_intel
mei                    90112  1 mei_me
nuvoton_cir            20480  0
8250_fintek            16384  0
shpchp                40960  0
rc_core                28672  1 nuvoton_cir
soundcore              16384  2 snd,snd_hda_codec
lpc_ich                24576  0
serio_raw              16384  0
mac_hid                16384  0
parport_pc            32768  0
ppdev                  20480  0
lp                    20480  0
parport                45056  3 lp,ppdev,parport_pc
autofs4                40960  2
dm_crypt              24576  1
uas                    24576  0
usb_storage            69632  1 uas
hid_generic            16384  0
usbhid                53248  0
hid                  110592  2 hid_generic,usbhid
crct10dif_pclmul      16384  0
crc32_pclmul          16384  0
ghash_clmulni_intel    16384  0
i915                1056768  0
aesni_intel          172032  2
aes_x86_64            20480  1 aesni_intel
lrw                    16384  1 aesni_intel
gf128mul              16384  1 lrw
video                  20480  1 i915
i2c_algo_bit          16384  1 i915
glue_helper            16384  1 aesni_intel
ablk_helper            16384  1 aesni_intel
drm_kms_helper        126976  1 i915
cryptd                20480  4 ghash_clmulni_intel,aesni_intel,ablk_helper
e1000e                237568  0
drm                  344064  5 i915,drm_kms_helper,nvidia
ahci                  36864  2
psmouse              118784  0
firewire_ohci          45056  0
r8169                  81920  0
libahci                32768  1 ahci
ptp                    20480  1 e1000e
firewire_core          69632  1 firewire_ohci
crc_itu_t              16384  1 firewire_core
pps_core              20480  1 ptp
mii                    16384  1 r8169
pata_acpi              16384  0

ardvark71 08-11-2015 01:34 PM
Hi ginga...

I see these two entries in lspci...

Code:
00:02.0 Display controller [0380]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0102] (rev 09)
        Subsystem: Intel Corporation Device [8086:2008]

01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GF116 [GeForce GTX 550 Ti] [10de:1244] (rev a1)
        Subsystem: eVga.com. Corp. Device [3842:1557]
        Kernel driver in use: nvidia
No driver is listed under the Intel entry. Yet, under lsmod, I see a few references to the i915 driver...

Code:
i915                1056768  0
video                  20480  1 i915
i2c_algo_bit          16384  1 i915
drm_kms_helper        126976  1 i915
drm                  344064  5 i915,drm_kms_helper,nvidia
So, it appears that the Intel driver is present and loading. However, as to why you are getting "unclaimed" in lshw, I would need to research this more, if this is even a problem. Am I correct in assuming that this is a desktop system and you are using a Nvidia graphics add-on card? If so, this is what you are going to use for your three monitors.

Regards...

ginga 08-11-2015 02:10 PM
Hi ardvark,

you are correct. This is a desktop system. NVidia is set as the primary graphics card.
Ideally, I would like to set up 3 displays, e.g. 2 monitors connected to NVidia and 1 - to Intel.

The Intel card definitely works. Ubuntu disk decryption window is shown on the monitor connected to the Intel graphics card and then during the boot it switches to NVidia output.
It must be something with the OS configuration. Not sure where to look though.

Regards,
Gin


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