| Priority | medium |
|---|---|
| Bug ID | 70409 |
| Assignee | dri-devel@lists.freedesktop.org |
| Summary | Radeon 7730M discrete GPU use crashes DRI PRIME, appears to be using r600 driver |
| Severity | normal |
| Classification | Unclassified |
| OS | Linux (All) |
| Reporter | calcprogrammer1@gmail.com |
| Hardware | x86-64 (AMD64) |
| Status | NEW |
| Version | XOrg CVS |
| Component | DRM/Radeon |
| Product | DRI |
I am trying to get DRI PRIME working on my AMD dual-GPU laptop. hp dv6z-7000 AMD A10-4600 APU with Radeon HD 7660G (ARUBA) AMD Radeon HD 7730M (VERDE) discrete GPU, 2GB VRAM Ubuntu GNOME 13.10 Custom-built kernel 3.11-rc7 from drm-next-3.13-wip branch (for DPM) I'm using the Ubuntu-provided xorg, mesa, glamor, and libdrm packages. I had to compile my own xserver-xorg-video-ati/radeon packages with glamor acceleration support enabled. With this I can confirm glamor acceleration is being used with the 7660G on r600 and it works well. Now, I want to enable DRI PRIME to use the 7730M with games. adam@Adam-dv6z-7000:~$ xrandr --listproviders Providers: number : 3 Provider 0: id: 0x6c cap: 0xf, Source Output, Sink Output, Source Offload, Sink Offload crtcs: 4 outputs: 3 associated providers: 2 name:radeon Provider 1: id: 0x45 cap: 0xf, Source Output, Sink Output, Source Offload, Sink Offload crtcs: 6 outputs: 0 associated providers: 2 name:radeon Provider 2: id: 0x45 cap: 0xf, Source Output, Sink Output, Source Offload, Sink Offload crtcs: 6 outputs: 0 associated providers: 2 name:radeon adam@Adam-dv6z-7000:~$ xrandr --setprovideroffloadsink 0x45 0x6C adam@Adam-dv6z-7000:~$ DRI_PRIME=1 glxinfo | grep renderer When I run that third line, X crashes immediately with a segfault and automatically restarts GDM to the login screen. I will attach a Xorg log to this bug report after I post it and run the commands.
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