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Hi all,
I have 2 graphics cards, one integrated Intel and one discrete ATI.
Both are listed as providers with xrandr :
$ xrandr --listproviders
Providers: number : 2
Provider 0: id: 0x8c cap: 0xf, Source Output, Sink Output, Source Offload, Sink Offload crtcs: 2 outputs: 2 associated providers: 0 name:radeon
Provider 1: id: 0x45 cap: 0xb, Source Output, Sink Output, Sink Offload crtcs: 2 outputs: 4 associated providers: 0 name:Intel
But actually only the ATI card is showing something, the Intel card displays a black screen... :-/
Please, how can I display something on both card at the same time ?
For information here is xrandr output, only ATI card outputs are shown :
$ xrandr -q
Screen 0: minimum 320 x 200, current 1920 x 1200, maximum 8192 x 8192
DisplayPort-1 disconnected (normal left inverted right x axis y axis)
DisplayPort-2 connected 1920x1200+0+0 (normal left inverted right x axis y axis) 518mm x 324mm
1920x1200 60.0*+
1920x1080 60.0 50.0 59.9
1600x1200 60.0
1680x1050 59.9
1400x1050 59.9
1280x1024 75.0 60.0
1440x900 59.9
1360x768 59.8
1152x864 75.0
1280x720 60.0 50.0 59.9
1024x768 75.1 70.1 60.0
832x624 74.6
800x600 72.2 75.0 60.3 56.2
720x576 50.0
720x480 60.0
640x480 75.0 72.8 66.7 60.0 59.9
720x400 70.1
Thanks
Last edited by hansi (2013-12-26 03:32:16)
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What you have to do is firstly be sure that the needed modules are correctly loaded for gpu's.
Then you have to configure X11 for the requirements.
halat gibi bileğinle, yayla gibi yüreğinle ...
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All is good for modules :
$ lsmod
Module Size Used by
fuse 74768 2
uinput 8316 0
intel_powerclamp 8642 0
kvm_intel 131191 0
iTCO_wdt 5407 0
kvm 389125 1 kvm_intel
iTCO_vendor_support 1937 1 iTCO_wdt
crct10dif_pclmul 4754 0
crct10dif_common 1380 1 crct10dif_pclmul
crc32_pclmul 3027 0
crc32c_intel 14257 0
ghash_clmulni_intel 4509 0
arc4 2008 2
aesni_intel 46132 2
aes_x86_64 7407 1 aesni_intel
lrw 3573 1 aesni_intel
snd_hda_codec_hdmi 30162 1
gf128mul 5866 1 lrw
glue_helper 4617 1 aesni_intel
ablk_helper 1980 1 aesni_intel
cryptd 8481 3 ghash_clmulni_intel,aesni_intel,ablk_helper
iwldvm 168994 0
snd_hda_codec_conexant 36759 1
mac80211 468154 1 iwldvm
joydev 9671 0
hid_generic 1161 0
uvcvideo 72900 0
usbhid 40577 0
videobuf2_vmalloc 3280 1 uvcvideo
videobuf2_memops 2343 1 videobuf2_vmalloc
microcode 15216 0
hid 90774 2 hid_generic,usbhid
videobuf2_core 28027 1 uvcvideo
psmouse 85428 0
videodev 111172 2 uvcvideo,videobuf2_core
serio_raw 5049 0
media 11751 2 uvcvideo,videodev
iwlwifi 139655 1 iwldvm
cfg80211 412854 3 iwlwifi,mac80211,iwldvm
intel_ips 12500 0
i2c_i801 11277 0
lpc_ich 13376 0
thermal 8532 0
wmi 8419 0
thinkpad_acpi 61357 1
battery 6837 0
rfkill 15651 3 cfg80211,thinkpad_acpi
ac 3332 0
tpm_tis 10694 0
tpm 15091 1 tpm_tis
tpm_bios 9753 1 tpm
snd_hda_intel 36904 2
snd_hda_codec 149953 3 snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_hda_intel
e1000e 223292 0
acpi_cpufreq 10779 1
snd_hwdep 6340 1 snd_hda_codec
snd_pcm 77709 3 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel
ptp 8276 1 e1000e
snd_page_alloc 7242 2 snd_pcm,snd_hda_intel
pps_core 8961 1 ptp
snd_timer 18726 1 snd_pcm
evdev 11085 12
snd 59173 14 snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_pcm,snd_hda_codec,snd_hda_intel,thinkpad_acpi
mei_me 9400 0
soundcore 5450 1 snd
shpchp 25465 0
mei 62286 1 mei_me
processor 24935 1 acpi_cpufreq
tp_smapi 20604 0
thinkpad_ec 4197 1 tp_smapi
coretemp 6334 0
nvram 5882 1 thinkpad_acpi
acpi_ipmi 3072 0
ipmi_msghandler 32144 1 acpi_ipmi
ext4 474251 3
crc16 1367 1 ext4
mbcache 6082 1 ext4
jbd2 83504 1 ext4
sd_mod 30821 5
ahci 23056 4
libahci 21674 1 ahci
libata 170856 2 ahci,libahci
ehci_pci 4000 0
scsi_mod 130701 2 libata,sd_mod
ehci_hcd 59220 1 ehci_pci
usbcore 180136 4 uvcvideo,ehci_hcd,ehci_pci,usbhid
usb_common 1656 1 usbcore
radeon 1285475 2
ttm 63507 1 radeon
i915 657302 6
video 11228 1 i915
button 4677 1 i915
i2c_algo_bit 5399 2 i915,radeon
drm_kms_helper 36286 2 i915,radeon
drm 238206 6 ttm,i915,drm_kms_helper,radeon
i2c_core 24164 7 drm,i915,i2c_i801,drm_kms_helper,i2c_algo_bit,radeon,videodev
intel_agp 10880 1 i915
intel_gtt 12664 3 i915,intel_agp
And I tried ith many X configuration without any success, the key is probably elsewhere, maybe this strange thing :
$ lspci
00:02.0 Display controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 02)
05:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RV620 GL [FirePro 2260]
When I plug the ATI card, Intel card become 00:02:0 Display controller instead of 00:02:0 VGA compatible controller
:-/
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