https://bugzilla.kernel.org/show_bug.cgi?id=66281
Bug ID: 66281 Summary: DRI_PRIME=1 glxinfo crashes and causes session to restart Product: Drivers Version: 2.5 Kernel Version: 3.13 rc2 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: high Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: mortem.dei@gmail.com Regression: No
I have a new laptop but the secondary GPU can't be accessed by the system (neither with Nouveau nor bumblebee). With the kernel 3.12 the output of xrandr didn't even show the card, but with the new one I do get the following output:
xrandr --listproviders
Providers: number : 2 Provider 0: id: 0x66 cap: 0xb, Source Output, Sink Output, Sink Offload crtcs: 4 outputs: 3 associated providers: 1 name:Intel Provider 1: id: 0x3f cap: 0x5, Source Output, Source Offload crtcs: 0 outputs: 0 associated providers: 1 name:nouveau
However, when I try to run anything with DRI_PRIME=1 glxinfo the system crashes and I have to restart the session.
OS: Ubuntu 13.10 Laptop: Lenovo Ideapad u430p
Hardware: See lspci:
09:00.0 3D controller: NVIDIA Corporation GK208M [GeForce GT 730M] (rev a1) Subsystem: Lenovo Device 3800 Flags: bus master, fast devsel, latency 0, IRQ 68 Memory at b3000000 (32-bit, non-prefetchable) [size=16M] Memory at a0000000 (64-bit, prefetchable) [size=256M] Memory at b0000000 (64-bit, prefetchable) [size=32M] I/O ports at 3000 [size=128] Expansion ROM at <ignored> [disabled] Capabilities: [60] Power Management version 3 Capabilities: [68] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [78] Express Endpoint, MSI 00 Capabilities: [100] Virtual Channel Capabilities: [128] Power Budgeting <?> Capabilities: [600] Vendor Specific Information: ID=0001 Rev=1 Len=024 <?> Kernel driver in use: nouveau