所有程序关闭后,Bumblebee 不会关闭独立显卡

所有程序关闭后,Bumblebee 不会关闭独立显卡

primusrun <any application>或然后退出后optirun <any application>,独立 nVidia 显卡仍在运行。

optirun --status所有内容关闭后打印:

Bumblebee status: Ready (3.2.1). X inactive. Discrete video card is on.

这种行为有什么特殊原因吗?

安装的软件包包括bumblebee lib32-virtualgl lib32-nvidia-utils lib32-mesa-libgl mesa-demos bbswitch primus lib32-primus

我的发行版是 Arch(显卡:Intel HD 4000/nVidia GT 750M)。

dmesg bbswitch | grep bbswitch给出:

[   14.237164] bbswitch: version 0.8
[   14.237172] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[   14.237178] bbswitch: Found discrete VGA device 0000:01:00.0: \_SB_.PCI0.PEG0.PEGP
[   14.237266] bbswitch: detected an Optimus _DSM function
[   14.237319] bbswitch: Succesfully loaded. Discrete card 0000:01:00.0 is on
[   14.238942] bbswitch: disabling discrete graphics
[  704.192399] Modules linked in: sha256_ssse3 sha256_generic hmac drbg ansi_cprng ctr ccm bbswitch(O) intel_rapl iosf_mbi x86_pkg_temp_thermal uvcvideo videobuf2_vmalloc videobuf2_memops intel_powerclamp videobuf2_core v4l2_common coretemp kvm_intel videodev media kvm sr_mod cdrom hid_generic crct10dif_pclmul crc32_pclmul joydev crc32c_intel mousedev nls_iso8859_1 nls_cp437 vfat fat snd_hda_codec_hdmi aesni_intel arc4 ath3k btusb btrtl btbcm btintel bluetooth iTCO_wdt iTCO_vendor_support acer_wmi sparse_keymap rtsx_pci_ms memstick ath9k ath9k_common ath9k_hw aes_x86_64 lrw snd_hda_codec_realtek snd_hda_codec_generic gf128mul snd_hda_intel r8169 glue_helper mii ath ablk_helper mac80211 snd_hda_codec cryptd pcspkr cfg80211 rfkill i915 evdev input_leds led_class mac_hid drm_kms_helper serio_raw battery

提前致谢! :)

PS:我考虑过这个帖子:bbswitch 无法关闭独立显卡 对我的情况来说,添加 .conf 文件有帮助吗?

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