Hi On Sat, Aug 17, 2013 at 1:04 AM, Haiyang Zhang <haiyangz@xxxxxxxxxxxxx> wrote: >> > But I saw VESA VBE in the x log. Seems it's the default driver: >> > "/var/log/Xorg.0.log": >> > [ 12.340] (II) VESA(0): Primary V_BIOS segment is: 0xc000 >> > [ 12.341] (II) VESA(0): VESA BIOS detected >> > [ 12.341] (II) VESA(0): VESA VBE Version 2.0 >> > [ 12.341] (II) VESA(0): VESA VBE Total Mem: 4096 kB >> > [ 12.341] (II) VESA(0): VESA VBE OEM: IBM SVGA BIOS, (C) 1993 >> International Business Machines >> > [ 12.341] (II) VESA(0): VESA VBE OEM Software Rev: 0.0 >> > [ 12.365] (II) VESA(0): Creating default Display subsection in Screen >> section >> > "Default Screen Section" for depth/fbbpp 24/32 >> > [ 12.365] (==) VESA(0): Depth 24, (--) framebuffer bpp 32 >> > [ 12.365] (==) VESA(0): RGB weight 888 >> > [ 12.365] (==) VESA(0): Default visual is TrueColor >> > [ 12.365] (==) VESA(0): Using gamma correction (1.0, 1.0, 1.0) >> > >> > There is no /dev/fb*, /dev/dri/, /sys/class/drm I see >> > /sys/class/graphics/fbcon is here. But console output is not working. >> > >> > Seems that the VESA VBE is causing conflict with my driver... Is there >> > any way to disable VESA VBE driver? >> >> This is the Xorg vesa driver. There is no way to detect that from the kernel (at >> least no sane way). Just uninstall the vesa driver, no one uses that these days. >> At least I see no reason why you would use it. >> Probably named xf86-video-vesa. Or make sure your hyperv fbdev driver is >> loaded before xorg starts and then load xf86-video-fbdev over xf86-video- >> vesa. > > Removing the xorg vesa driver has solved the conflict. > > Also, I found adding a xorg.conf which specifies fbdev can solve the problem too: > [root@localhost ~]# cat /etc/X11/xorg.conf > Section "Device" > Identifier "HYPER-V Framebuffer" > Driver "fbdev" > EndSection > > Thank you SO MUCH for the help!! You're welcome. Good to hear it's solved now. Cheers David _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
