search for: agp

On Sunday 13 September 2015 21:12:25 Ilia Mirkin wrote: > On Sun, Sep 13, 2015 at 2:57 PM, Ondrej Zary <linux at rainbow-software.org> wrote: > > Hello, > > I have a PC Chips A31G board with AGPro slot and found that nouveau does > > not work properly with it. Console works but reverts to software mode, > > X11 hangs with mouse cursor only. > > > > The slot is physically AGP 1.5V but is wired to PCI bus as the chipset > > (SiS 761) does not support AGP cards....

Unfortunately AGP is still to widely used as we could just drop support for using its GART. Not using the AGP GART also doesn't mean a loss in functionality since drivers will just fallback to the driver specific PCI GART. For now just deprecate the code and don't enable the AGP GART in TTM even when gener...

On 2020-05-20 4:43 p.m., Christian K?nig wrote: > Am 13.05.20 um 13:03 schrieb Christian K?nig: >> Unfortunately AGP is still to widely used as we could just drop >> support for using its GART. >> >> Not using the AGP GART also doesn't mean a loss in functionality since >> drivers will just fallback to the driver specific PCI GART. >> >> For now just deprecate the code and...

On Wed, May 13, 2020 at 01:03:13PM +0200, Christian K?nig wrote: > Even when core AGP support is compiled in Radeon and > Nouveau can also work with the PCI GART. > > The AGP support was notorious unstable and hard to > maintain, so deprecate it for now and only enable it if > there is a good reason to do so. > > Signed-off-by: Christian K?nig <christian.ko...

SiS 761 chipset does not support AGP cards but has AGP capability (for the onboard video). At least PC Chips A31G board using this chipset has an AGP-like AGPro slot that's wired to the PCI bus. Enabling AGP will fail (GPU lockup and software fbcon, X11 hangs). Add support for matching just the host bridge in nvkm_device_agp_quir...

On Wed, May 20, 2020 at 10:43 AM Christian K?nig <ckoenig.leichtzumerken at gmail.com> wrote: > > Am 13.05.20 um 13:03 schrieb Christian K?nig: > > Unfortunately AGP is still to widely used as we could just drop support for using its GART. > > > > Not using the AGP GART also doesn't mean a loss in functionality since drivers will just fallback to the driver specific PCI GART. > > > > For now just deprecate the code and don't enab...

...el D?nzer <michel at daenzer.net> wrote: > >> > >> On 2020-05-11 10:12 p.m., Alex Deucher wrote: > >>> On Mon, May 11, 2020 at 1:17 PM Christian K?nig > >>> <ckoenig.leichtzumerken at gmail.com> wrote: > >>>> > >>>> AGP is deprecated for 10+ years now and not used any more on modern hardware. > >>>> > >>>> Old hardware should continue to work in PCI mode. > >>> > >>> Might want to clarify that there is no loss of functionality here. > >>> Something...

On Tue, May 12, 2020 at 4:16 AM Michel D?nzer <michel at daenzer.net> wrote: > > On 2020-05-11 10:12 p.m., Alex Deucher wrote: > > On Mon, May 11, 2020 at 1:17 PM Christian K?nig > > <ckoenig.leichtzumerken at gmail.com> wrote: > >> > >> AGP is deprecated for 10+ years now and not used any more on modern hardware. > >> > >> Old hardware should continue to work in PCI mode. > > > > Might want to clarify that there is no loss of functionality here. > > Something like: > > > > "There is...

Hello, I have a PC Chips A31G board with AGPro slot and found that nouveau does not work properly with it. Console works but reverts to software mode, X11 hangs with mouse cursor only. The slot is physically AGP 1.5V but is wired to PCI bus as the chipset (SiS 761) does not support AGP cards. To further complicate things, the chipset has AGP...

...x Deucher: > > On Tue, May 12, 2020 at 2:29 PM Thomas Zimmermann <tzimmermann at suse.de> wrote: > >> > >> Hi > >> > >> Am 11.05.20 um 19:17 schrieb Christian K?nig: > >>> Hi guys, > >>> > >>> Well let's face it AGP is a total headache to maintain and dead for at least 10+ years. > >>> > >>> We have a lot of x86 specific stuff in the architecture independent graphics memory management to get the caching right, abusing the DMA API on multiple occasions, need to distinct between AGP and d...

...lt;alexdeucher at gmail.com> wrote: > > On Mon, May 11, 2020 at 4:22 PM Al Dunsmuir <al.dunsmuir at sympatico.ca> wrote: > > > > On Monday, May 11, 2020, 1:17:19 PM, "Christian K?nig" wrote: > > > Hi guys, > > > > > Well let's face it AGP is a total headache to maintain and dead for at least 10+ years. > > > > > We have a lot of x86 specific stuff in the architecture independent > > > graphics memory management to get the caching right, abusing the DMA > > > API on multiple occasions, need to distinc...

Hi guys, Well let's face it AGP is a total headache to maintain and dead for at least 10+ years. We have a lot of x86 specific stuff in the architecture independent graphics memory management to get the caching right, abusing the DMA API on multiple occasions, need to distinct between AGP and driver specific page tables etc etc....

Even when core AGP support is compiled in Radeon and Nouveau can also work with the PCI GART. The AGP support was notorious unstable and hard to maintain, so deprecate it for now and only enable it if there is a good reason to do so. Signed-off-by: Christian K?nig <christian.koenig at amd.com> --- drivers/gp...

https://bugs.freedesktop.org/show_bug.cgi?id=63101 Priority: medium Bug ID: 63101 Assignee: nouveau at lists.freedesktop.org Summary: [Ubuntu 10.04.4 LTS 32-bit] NVIDIA GeForce 7300 GT AGP graphics card will not display any text characters on VIA Technologies Apollo MVP3-based mainboard QA Contact: xorg-team at lists.x.org Severity: major Classification: Unclassified OS: Linux (All) Reporter: mype...

...12, 2020 at 4:16 AM Michel D?nzer <michel at daenzer.net> wrote: >>>> On 2020-05-11 10:12 p.m., Alex Deucher wrote: >>>>> On Mon, May 11, 2020 at 1:17 PM Christian K?nig >>>>> <ckoenig.leichtzumerken at gmail.com> wrote: >>>>>> AGP is deprecated for 10+ years now and not used any more on modern hardware. >>>>>> >>>>>> Old hardware should continue to work in PCI mode. >>>>> Might want to clarify that there is no loss of functionality here. >>>>> Something like:...

On Tue, May 12, 2020 at 2:29 PM Thomas Zimmermann <tzimmermann at suse.de> wrote: > > Hi > > Am 11.05.20 um 19:17 schrieb Christian K?nig: > > Hi guys, > > > > Well let's face it AGP is a total headache to maintain and dead for at least 10+ years. > > > > We have a lot of x86 specific stuff in the architecture independent graphics memory management to get the caching right, abusing the DMA API on multiple occasions, need to distinct between AGP and driver specific p...

...with. See https://bugs.freedesktop.org/show_bug.cgi?id=20341 Reported-by: Jason Detring <detringj at gmail.com> Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu> --- I didn't go as far as subdevice matching... IMO that's overkill for now. drivers/gpu/drm/nouveau/nouveau_agp.c | 44 +++++++++++++++++++++++++++++++---- 1 file changed, 39 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_agp.c b/drivers/gpu/drm/nouveau/nouveau_agp.c index 6e7a55f..2953c4e 100644 --- a/drivers/gpu/drm/nouveau/nouveau_agp.c +++ b/drivers/gpu/drm/nouveau/nouveau_ag...

After several years I replaced desktop and laptop and wait for release to start fresh. On desktop I put nvidia gt520. Forums say nvidia prop driver dislikes agp op- tion in kernel and recommend removing it. Laptop is sandy bridge with hd3000 integrated. Would I trigger something if I delete agp from conf file in both cases? Another issue bothers me also. RC version of amdtemp failed to read temperatures on 8120. What version will be included in release? S...

Am 20.05.20 um 18:18 schrieb Alex Deucher: > On Wed, May 20, 2020 at 10:43 AM Christian K?nig > <ckoenig.leichtzumerken at gmail.com> wrote: >> Am 13.05.20 um 13:03 schrieb Christian K?nig: >>> Unfortunately AGP is still to widely used as we could just drop support for using its GART. >>> >>> Not using the AGP GART also doesn't mean a loss in functionality since drivers will just fallback to the driver specific PCI GART. >>> >>> For now just deprecate the code and do...

...s.freedesktop.org/show_bug.cgi?id=20341 It seems like this quirk is likely too specific. This almost certainly affects more than 5600 Ultra cards and probably not just NV cards either. It probably affects more VIA chipsets than this too. Given the amount of breakage that seems to exist with VIA AGP chipsets, I would think that being much more aggressive and forcing AGP mode to 2X maximum at the AGP driver level for all VIA chipsets doesn't seem like it would be a bad idea. > > Reported-by: Jason Detring <detringj at gmail.com> > Signed-off-by: Ilia Mirkin <imirkin at...