On 20.01.2015 14:44, Andrew R Paterson wrote: > On Tuesday 20 January 2015 14:31:32 poma wrote: >> On 20.01.2015 12:52, Andrew R Paterson wrote: >>> Hi, >>> I am running fedora 20 X86_64 >>> >>> I have an Intel Processor: >>> Intel(R) Core(TM)2 Quad CPU Q6700 @ 2.66GHz. >>> >>> I have an AMD radeon based GPU card : >>> Advanced Micro Devices, Inc. [AMD/ATI] RV535 [Radeon X1650 PRO] >>> (Secondary) >>> (rev 9e) >>> >>> I have two monitors : >>> ACER Technolgies – on DVI-0 (1920x1080) >>> Viewsonic Corporation on DVI-1 (1920x1200) >>> >>> They are (were!) driven by the radeon module : >>> >>> lsmod :- >>> ..... >>> radeon 1496040 2 >>> ..... >>> i2c_algo_bit 13257 1 radeon >>> ..... >>> drm_kms_helper 89555 1 radeon >>> ttm 80807 1 radeon >>> ..... >>> drm 296901 5 ttm,drm_kms_helper,radeon >>> >>> >>> /var/log/messages shows: >>> >>> radeon 0000:01:00.0: VRAM: 512M 0x0000000000000000 - 0x000000001FFFFFFF >>> (512M used) >>> radeon 0000:01:00.0: GTT: 512M 0x0000000020000000 - 0x000000003FFFFFFF >>> [drm] Detected VRAM RAM=512M, BAR=256M >>> [drm] RAM width 128bits DDR >>> >>> X server log shows: >>> >>> [ 88.037] (II) Loader magic: 0x80dd00 >>> [ 88.037] (II) Module ABI versions: >>> [ 88.037] X.Org ANSI C Emulation: 0.4 >>> [ 88.037] X.Org Video Driver: 14.1 >>> [ 88.037] X.Org XInput driver : 19.2 >>> [ 88.037] X.Org Server Extension : 7.0 >>> [ 88.037] (II) xfree86: Adding drm device (/dev/dri/card0) >>> [ 88.040] (--) PCI:*(0:1:0:0) 1002:71c1:174b:0840 rev 158, Mem @ >>> 0xd0000000/268435456, 0xfdaf0000/65536, I/O @ 0x0000ae00/256, BIOS @ >>> 0x????????/131072 >>> [ 88.040] (--) PCI: (0:1:0:1) 1002:71e1:174b:0841 rev 158, Mem @ >>> 0xfdae0000/65536, BIOS @ 0x????????/65536 >>> .... >>> .... >>> [ 88.058] (II) modesetting: Driver for Modesetting Kernel Drivers: kms >>> [ 88.058] (II) FBDEV: driver for framebuffer: fbdev >>> [ 88.058] (II) VESA: driver for VESA chipsets: vesa >>> [ 88.058] (++) using VT number 1 >>> ..... >>> ..... >>> [ 88.059] (II) [KMS] Kernel modesetting enabled. >>> [ 88.059] (WW) Falling back to old probe method for modesetting >>> [ 88.059] (WW) Falling back to old probe method for fbdev >>> [ 88.059] (II) Loading sub module "fbdevhw" >>> [ 88.059] (II) LoadModule: "fbdevhw" >>> [ 88.059] (II) Loading /usr/lib64/xorg/modules/libfbdevhw.so >>> [ 88.060] (II) Module fbdevhw: vendor="X.Org Foundation" >>> [ 88.060] compiled for 1.14.4, module version = 0.0.2 >>> [ 88.060] ABI class: X.Org Video Driver, version 14.1 >>> [ 88.060] (WW) Falling back to old probe method for vesa >>> [ 88.060] (II) RADEON(0): Creating default Display subsection in Screen >>> section >>> "Default Screen Section" for depth/fbbpp 24/32 >>> [ 88.060] (==) RADEON(0): Depth 24, (--) framebuffer bpp 32 >>> [ 88.060] (II) RADEON(0): Pixel depth = 24 bits stored in 4 bytes (32 bpp >>> pixmaps) >>> [ 88.060] (==) RADEON(0): Default visual is TrueColor >>> [ 88.060] (==) RADEON(0): RGB weight 888 >>> [ 88.060] (II) RADEON(0): Using 8 bits per RGB (8 bit DAC) >>> [ 88.060] (--) RADEON(0): Chipset: "ATI Radeon X1650" (ChipID = 0x71c1) >>> ..... >>> ________________________________________________ >>> All worked well up to kernel 3.17.7-200.fc20.x86_64. >>> ________________________________________________ >>> >>> The recent update to kernel 3.17.8-200.fc20.x86_64 >>> results in radeon.ko failing to load. >>> >>> /var/log/messages shows: >>> >>> [drm:radeon_init] *ERROR* No UMS support in radeon module! >>> >>> %modrpobe radeon gives same message. >>> >>> My monitors are then in low res mirorred mode (ugh!) >>> >>> X server log shows: >>> .... >>> [ 13345.844] (II) Loader magic: 0x80dd00 >>> [ 13345.844] (II) Module ABI versions: >>> [ 13345.844] X.Org ANSI C Emulation: 0.4 >>> [ 13345.844] X.Org Video Driver: 14.1 >>> [ 13345.844] X.Org XInput driver : 19.2 >>> [ 13345.844] X.Org Server Extension : 7.0 >>> [ 13345.844] (II) xfree86: Adding drm device (/dev/dri/card0) >>> [ 13345.844] setversion 1.4 failed >>> [ 13345.848] (--) PCI:*(0:1:0:0) 1002:71c1:174b:0840 rev 158, Mem @ >>> 0xd0000000/268435456, 0xfdaf0000/65536, I/O @ 0x0000ae00/256, BIOS @ >>> 0x????????/131072 >>> [ 13345.848] (--) PCI: (0:1:0:1) 1002:71e1:174b:0841 rev 158, Mem @ >>> 0xfdae0000/65536, BIOS @ 0x????????/65536 >>> ....... >>> >>> I understand UMS is User ModeSetting – which according to a quick browse >>> of >>> the source for the radeon module means CONFIG_DRM_RADEON_UMS is not set. >>> Then I came across comments to the effect that this has been deprecated (a >>> mysterious word akin to legal-speak!) presumably replaced by KMS. >>> >>> Has anybody got any clues how I can get the radeon driver loading and >>> working again? >>> Or even if its a bug whether it will soon be fixed? >>> >>> Many Thanks >>> >>> Andy >> >> $ grep modeset /etc/modprobe.d/* /proc/cmdline > > Hi poma, > > grep modeset /etc/modprobe.d/* = > /etc/modprobe.d/radeon-kms.conf:options radeon modeset=0 > > grep modeset /proc/cmdline = > nothing! > > Thanks >
# sed -i s/0/1/ /etc/modprobe.d/radeon-kms.conf -- users mailing list users@lists.fedoraproject.org To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org
