Am I using the "ati" or "vesa" driver?

YuGiOhJCJ Mailing-List yugiohjcj-mailinglist at laposte.net
Mon Aug 4 05:03:59 PDT 2014


On Thu, 31 Jul 2014 23:14:34 +0900
Michel Dänzer <michel at daenzer.net> wrote:

> On 31.07.2014 19:47, YuGiOhJCJ Mailing-List wrote:
> >>>
> >>> I give you my full Xorg.0.log here:
> >>> http://pastebin.com/fsPBgt5P
> >>>
> >>> If you find an interesting line telling me what driver I am using please highlight it for me.
> >>
> >> The radeon driver fails to initialize because of this:
> >>
> >> [  1684.773] (II) [KMS] drm report modesetting isn't supported.
> >>
> >> Check the dmesg output for why the radeon kernel driver isn't active.
> > 
> > Indeed, this problem is because my radeon module is not loaded:
> > $ lsmod | grep radeon
> > 
> > So, I load it:
> > $ sudo modprobe radeon
> > 
> > Then after it I restart X, then I got:
> > $ sudo dmesg | grep drm
> > [ 5516.131529] [drm] Initialized drm 1.1.0 20060810
> > [ 5516.191147] [drm] radeon kernel modesetting enabled.
> > 
> > So, it seems to be good now.
> 
> No, there should be a lot more output. I suspect the kernel is too old
> to support your Kabini GPU.

Indeed, my kernel was too old.
I have upgraded from "linux-3.10.17" to "linux-3.15.8" and now it works:
$ sudo dmesg | grep drm
[    7.256525] [drm] Initialized drm 1.1.0 20060810
[    7.356838] [drm] radeon kernel modesetting enabled.
[    7.359272] [drm] initializing kernel modesetting (KABINI 0x1002:0x9839 0x1043:0x141D).
[    7.359484] [drm] register mmio base: 0xFEB00000
[    7.359607] [drm] register mmio size: 262144
[    7.359781] [drm] doorbell mmio base: 0xD0000000
[    7.359903] [drm] doorbell mmio size: 8388608
[    7.360705] [drm] Detected VRAM RAM=512M, BAR=256M
[    7.360882] [drm] RAM width 128bits DDR
[    7.361827] [drm] radeon: 512M of VRAM memory ready
[    7.361951] [drm] radeon: 1024M of GTT memory ready.
[    7.362102] [drm] Loading KABINI Microcode
[    7.444224] [drm] Internal thermal controller without fan control
[    7.445271] [drm] radeon: dpm initialized
[   39.111953] [drm] GART: num cpu pages 262144, num gpu pages 262144
[   39.134989] [drm] PCIE GART of 1024M enabled (table at 0x0000000000277000).
[   39.139336] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[   39.139466] [drm] Driver supports precise vblank timestamp query.
[   39.139855] [drm] radeon: irq initialized.
[   39.143992] [drm] ring test on 0 succeeded in 3 usecs
[   39.144211] [drm] ring test on 1 succeeded in 3 usecs
[   39.144368] [drm] ring test on 2 succeeded in 3 usecs
[   39.144825] [drm] ring test on 3 succeeded in 3 usecs
[   39.144964] [drm] ring test on 4 succeeded in 2 usecs
[   39.201193] [drm] ring test on 5 succeeded in 2 usecs
[   39.221352] [drm] UVD initialized successfully.
[   39.221990] [drm] ib test on ring 0 succeeded in 0 usecs
[   39.222412] [drm] ib test on ring 1 succeeded in 0 usecs
[   39.222815] [drm] ib test on ring 2 succeeded in 0 usecs
[   39.223238] [drm] ib test on ring 3 succeeded in 0 usecs
[   39.223653] [drm] ib test on ring 4 succeeded in 0 usecs
[   39.244927] [drm] ib test on ring 5 succeeded
[   39.282221] [drm] radeon atom DIG backlight initialized
[   39.282369] [drm] Radeon Display Connectors
[   39.282497] [drm] Connector 0:
[   39.282623] [drm]   LVDS-1
[   39.282746] [drm]   HPD1
[   39.282873] [drm]   DDC: 0x6530 0x6530 0x6534 0x6534 0x6538 0x6538 0x653c 0x653c
[   39.283071] [drm]   Encoders:
[   39.283217] [drm]     LCD1: INTERNAL_UNIPHY
[   39.283345] [drm] Connector 1:
[   39.283470] [drm]   HDMI-A-1
[   39.283593] [drm]   HPD2
[   39.283717] [drm]   DDC: 0x6540 0x6540 0x6544 0x6544 0x6548 0x6548 0x654c 0x654c
[   39.283915] [drm]   Encoders:
[   39.284040] [drm]     DFP1: INTERNAL_UNIPHY
[   39.284166] [drm] Connector 2:
[   39.284301] [drm]   VGA-1
[   39.284427] [drm]   DDC: 0x65c0 0x65c0 0x65c4 0x65c4 0x65c8 0x65c8 0x65cc 0x65cc
[   39.284626] [drm]   Encoders:
[   39.284751] [drm]     CRT1: INTERNAL_KLDSCP_DAC1
[   39.386891] [drm] fb mappable at 0xC047B000
[   39.387031] [drm] vram apper at 0xC0000000
[   39.387156] [drm] size 4325376
[   39.387287] [drm] fb depth is 24
[   39.387411] [drm]    pitch is 5632
[   39.387731] fbcon: radeondrmfb (fb0) is primary device
[   39.440530] radeon 0000:00:01.0: fb0: radeondrmfb frame buffer device
[   39.453620] [drm] Initialized radeon 2.38.0 20080528 for 0000:00:01.0 on minor 0

Now, all my previous problems are solved:
- 1 screen only used (the external VGA screen): solved! (the two screens are working together)
- the font is too big: solved! (the font size is normal)
- the "xrandr" command tells me "Failed to get size of gamma for output default": solved! (this message is not displayed anymore)

But I see a last problem: I have no 3d acceleration!
As you can see here:
$ cat /var/log/Xorg.0.log | grep Direct
[  7567.271] (WW) RADEON(0): Direct rendering disabled

The full xorg log is available here: http://pastebin.com/hSKjXsvL

Do you know how to have 3d acceleration please?

Thank you.
Best regards.


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