On Mon, 2009-03-23 at 00:15 +0300, Anonymous wrote: > Robert Noland <rnoland_at_FreeBSD.org> writes: > > > Ok, this patch should work on NV50 chips also. > > > > What you get is EXA and Xv. > > > > You still need: > > > > A recent -CURRENT or -STABLE. > > > > git master of libdrm and xf86-video-nouveau. > > > > This patch. > > > > Things I've figured out since the last patch... > > > > On NV50 class hardware you need to have a compositing manager running > > for Xv to work. That means xcompmgr, metacity with composite enabled, > > xfce (rumored to work as well, haven't tried). If your running Gnome > > with metacity, open gconf-editor and go to apps->metacity->general and > > check the composite box. > [...] > > > > http://people.freebsd.org/~rnoland/drm-nouveau-032109.patch > > > > robert. > > Here is my Xorg.log - http://pastebin.com/m6fab6feb (Xserver is from git master) > and kernel messages logged via syslog DRM_DEBUG - http://pastebin.com/m263af8da > They are with successfull `xcompmgr -a' run > > - Compared to previous patch now I get > > _at__at_ -237,6 +237,7 _at__at_ > (II) NOUVEAU(0): nv50_output_detect is called. > (II) NOUVEAU(0): NV50ConnectorDDCDetect is called. > (II) NOUVEAU(0): I2C device "DVI-0:ddc2" registered at address 0xA0. > +(II) NOUVEAU(0): I2C device "DVI-0:DDC control interface" registered at address 0x6E. > (II) NOUVEAU(0): Detected a Digital output on DVI-0 > (II) NOUVEAU(0): Found a suitable output, index 1 > (II) NOUVEAU(0): nv50_output_detect is called. > _at__at_ -382,8 +383,8 _at__at_ > [4] -1 0 0x00000000 - 0x000000ff (0x100) IX[B] > (==) NOUVEAU(0): Write-combining range (0xa0000,0x10000) was already clear > (II) NOUVEAU(0): Allocated 128MiB VRAM for framebuffer + offscreen pixmaps, at offset 0x20000000 > -(II) NOUVEAU(0): AGPGART: 512MiB available > -(EE) NOUVEAU(0): Unable to allocate GART memory > +(II) NOUVEAU(0): AGPGART: 32MiB available > +(II) NOUVEAU(0): GART: Allocated 16MiB as a scratch buffer > (II) NOUVEAU(0): [drm] Using the DRM lock SAREA also for drawables. > (II) NOUVEAU(0): [drm] framebuffer handle = 0xe0000000 > (II) NOUVEAU(0): [drm] added 1 reserved context for kernel > > - This error in Xorg.log is still present > > (II) NOUVEAU(0): [DRI] installation complete > (EE) NOUVEAU(0): [dri] unable to reference front buffer: -19 Ok, update your libdrm... this was fixed in the last few days. robert. > Should I ignore it? > > - Got these errors in dmesg > > error: [drm:pid1424:drm_alloc_resource] *ERROR* Couldn't find resource 0x2 > > and > > info: [drm] PGRAPH_ERROR - nSource:info: [drm] PROTECTION_ERRORinfo: [drm] DMA_R_PROTECTIONinfo: [drm] , nStatus:info: [drm] > info: [drm] PGRAPH_ERROR - Ch 2/2 Class 0x8297 Mthd 0x15e0 Data 0x00000000:0x00000000 > error: [drm:pid11:nv50_pgraph_irq_handler] *ERROR* magic set 1: > error: [drm:pid11:nv50_pgraph_irq_handler] *ERROR* 0x00408900: 0x80000000 > error: [drm:pid11:nv50_pgraph_irq_handler] *ERROR* 0x00408904: 0xfdb76b7b > > Should I ignore them? > > - Scrolling (shift+pgup/pgdn) in xterm is *slower* with DRM than > without it but still faster than with NoAccel. I'm using xterm with > TTF font (DejaVu Sans Mono). It's yet more noticeable when scrolling > in less(1)/screen(1) when redrawing affects whole screen not half. > Besides, there is more flickering with highly updating cli apps when > using DRM. However, launching xcompmgr fixes this sluggishness. > > - XVideo works fine > > - EXAPixmaps uses DRI2 and works fine. I wasn't able to test with xcompmgr. > > - Launching `xcompmgr -a' is tricky. Most of the time it just leaves > screen in unusable state, it's not possible to switch to console or > move pointer. I want to help debug this one. Here are logs: > http://pastebin.com/m1ca3fc2f > http://pastebin.com/m579d358e -- Robert Noland <rnoland_at_FreeBSD.org> FreeBSD
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