Как мне переключиться обратно на Ati после перехода на Intel на Linux Switchable?

У меня ноутбук с комбо Ati / Intel. Я использую драйвер Amd в Debian Jessie 64. Я мог использовать драйвер Ati вместе с ним некоторое время. Затем я решил вернуться к карте Intel, используя панель управления Ati / Amd для работы от батареи. Однако сейчас у меня возникла дилемма. Fglrxinfo дает мне ошибку сегмента и amdccle s дает мне

amdcccle   (process:12129): GConf-WARNING **: Client failed to connect to the D-BUS daemon: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. Qt: Session management error: Authentication Rejected, reason : None of the authentication protocols specified are supported and host-based authentication failed Segmentation fault 

Я предполагаю, что теперь он думает, что у этого компьютера больше нет карты Amd.

aticonfig --px-dgpu aticonfig: No supported adapters detected 

Как мне вернуться к водителю Ati? Я не могу найти способ. В идеале я хотел бы иметь возможность просто переключаться вперед и назад без хлопот. Это просто грустно.

3.12-1-amd64  lspci |grep -i vga (as you see the ati is not even listed here, but it is in the laptop) 00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09) 

немного dmesg

 5.014790] Console: switching to colour frame buffer device 240x67 [ 5.024249] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device [ 5.024252] i915 0000:00:02.0: registered panic notifier [ 5.024572] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS [ 5.025182] ACPI: Video Device [PEGP] (multi-head: yes rom: no post: no) [ 5.025264] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/device:27/LNXVIDEO:00/input/input9 [ 5.025484] [Firmware Bug]: Duplicate ACPI video bus devices for the same VGA controller, please try module parameter "video.allow_duplicates=1"if the current driver doesn't work. [ 5.025496] [Firmware Bug]: Duplicate ACPI video bus devices for the same VGA controller, please try module parameter "video.allow_duplicates=1"if the current driver doesn't work. [ 5.025505] [Firmware Bug]: Duplicate ACPI video bus devices for the same VGA controller, please try module parameter "video.allow_duplicates=1"if the current driver doesn't work. [ 5.025516] [Firmware Bug]: Duplicate ACPI video bus devices for the same VGA controller, please try module parameter "video.allow_duplicates=1"if the current driver doesn't work. [ 5.025526] [Firmware Bug]: Duplicate ACPI video bus devices for the same VGA controller, please try module parameter "video.allow_duplicates=1"if the current driver doesn't work. [ 5.025535] [Firmware Bug]: Duplicate ACPI video bus devices for the same VGA controller, please try module parameter "video.allow_duplicates=1"if the current driver doesn't work. [ 5.025545] [Firmware Bug]: Duplicate ACPI video bus devices for the same VGA controller, please try module parameter "video.allow_duplicates=1"if the current driver doesn't work. [ 5.026199] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 5.026263] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:09/input/input10 [ 5.026386] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0 [ 5.026648] snd_hda_intel 0000:00:1b.0: irq 52 for MSI/MSI-X [ 5.039329] hda_codec: ALC275: SKU not ready 0x411111f0 [ 5.041625] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input11 [ 5.047535] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input14 [ 5.047618] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input13 [ 5.047684] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input12 [ 5.805203] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [ 5.980909] EXT4-fs (sda4): re-mounted. Opts: (null) [ 6.141661] EXT4-fs (sda4): re-mounted. Opts: errors=remount-ro [ 6.375841] loop: module loaded [ 6.402569] fuse init (API version 7.22) [ 6.829082] tusbd: disagrees about version of symbol module_layout  134.039852] fglrx_pci 0000:01:00.0: irq 53 for MSI/MSI-X [ 134.040322] <6>[fglrx] Firegl kernel thread PID: 5920 [ 134.040432] <6>[fglrx] Firegl kernel thread PID: 5921 [ 134.040556] <6>[fglrx] Firegl kernel thread PID: 5922 [ 134.040661] <6>[fglrx] IRQ 53 Enabled [ 134.087922] <6>[fglrx] Reserved FB block: Shared offset:0, size:1000000  [ 134.087925] <6>[fglrx] Reserved FB block: Unshared offset:f878000, size:4000  [ 134.087926] <6>[fglrx] Reserved FB block: Unshared offset:f87c000, size:484000  [ 134.087927] <6>[fglrx] Reserved FB block: Unshared offset:1fff4000, size:c000  [ 304.908413] <6>[fglrx] IRQ 53 Disabled [ 305.012089] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=none,decodes=io+mem:owns=none [ 305.016699] <6>[fglrx] module unloaded - fglrx 13.25.5 [Dec 6 2013] [ 305.018252] vgaarb: invalid PCI address 0:1:0 [ 324.933530] amdcccle[8124]: segfault at c ip 00007f43e380f0a0 sp 00007fff598a6908 error 4 in libxcb-glx.so.0.0.0[7f43e3804000+15000] [ 359.901130] fgl_glxgears[8364]: segfault at c ip 00007f33880560a0 sp 00007fffc61a2fa8 error 4 in libxcb-glx.so.0.0.0[7f338804b000+15000] [ 370.023260] fglrxinfo[8431]: segfault at c ip 00007fc671cfa0a0 sp 00007fff936d8b78 error 4 in libxcb-glx.so.0.0.0[7fc671cef000+15000] [ 384.532181] amdcccle[8531]: segfault at c ip 00007fbeaf9bd0a0 sp 00007fffab4b30e8 error 4 in libxcb-glx.so.0.0.0[7fbeaf9b2000+15000]