https://bugzilla.kernel.org/show_bug.cgi?id=43063
--- Comment #4 from Gianluca <gianluca.cec...@gmail.com> 2012-07-23 12:42:36 --- Hello, any news on this? I still get the same problem using fedora 17 and kernel 3.4.6-2.fc17.x86_64. Or any more testing can I provide? Using bbswitch 0.4.2 and bumblebee 3.0, at boot the discrete adapter is correctly disabled Jul 23 14:00:43 ope46 kernel: [ 6.805222] bbswitch: version 0.4.2 Jul 23 14:00:43 ope46 kernel: [ 6.805233] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GF X0 Jul 23 14:00:43 ope46 kernel: [ 6.805244] bbswitch: Found discrete VGA device 0000:01:00.0: \_SB_.PCI0.PEG0 .GFX0 Jul 23 14:00:43 ope46 kernel: [ 6.805371] bbswitch: detected an Optimus _DSM function Jul 23 14:00:43 ope46 kernel: [ 6.805377] bbswitch: Succesfully loaded. Discrete card 0000:01:00.0 is on Jul 23 14:00:43 ope46 kernel: [ 6.812061] bbswitch: disabling discrete graphics Jul 23 14:00:43 ope46 kernel: [ 6.841173] pci 0000:01:00.0: power state changed by ACPI to D3 Jul 23 14:00:43 ope46 bumblebeed[674]: [INFO]/usr/sbin/bumblebeed 3.0 started ... But as soon as I run sudo optirun glxgears I got this Jul 23 14:02:56 ope46 kernel: [ 140.039345] bbswitch: enabling discrete graphics Jul 23 14:02:56 ope46 kernel: [ 140.417218] pci 0000:01:00.0: power state changed by ACPI to D0 Jul 23 14:02:56 ope46 kernel: [ 140.427284] pci 0000:01:00.0: power state changed by ACPI to D0 Jul 23 14:02:56 ope46 kernel: [ 140.427318] pci 0000:01:00.0: power state changed by ACPI to D0 Jul 23 14:02:56 ope46 kernel: [ 140.427321] pci 0000:01:00.0: power state changed by ACPI to D0 Jul 23 14:02:56 ope46 bumblebeed[674]: [WARN]The PCI config space could not be written fully at offset 0x1; 0 bytes have been written; error: Resource temporarily unavailable[ERROR][XORG] (EE) [drm] failed to open device Jul 23 14:02:56 ope46 bumblebeed[674]: [ERROR][XORG] (EE) No devices detected. Jul 23 14:02:57 ope46 bumblebeed[674]: [ERROR]X did not start properly In kernel 3.3.7 I have these lines that I don't get during boot in 3.4.6-2.fc17.x86_64 Jul 23 14:09:33 ope46 kernel: [ 3.175932] [drm] nouveau 0000:01:00.0: ... appears to be valid Jul 23 14:09:33 ope46 kernel: [ 3.175944] [drm] nouveau 0000:01:00.0: BIT BIOS found Jul 23 14:09:33 ope46 kernel: [ 3.175952] [drm] nouveau 0000:01:00.0: Bios version 75.19.21.00 Jul 23 14:09:33 ope46 kernel: [ 3.175961] [drm] nouveau 0000:01:00.0: TMDS table version 2.0 Jul 23 14:09:33 ope46 kernel: [ 3.176914] [drm] nouveau 0000:01:00.0: MXM: no VBIOS data, nothing to do Jul 23 14:09:33 ope46 kernel: [ 3.176921] [drm] nouveau 0000:01:00.0: DCB version 4.0 Jul 23 14:09:33 ope46 kernel: [ 3.176928] [drm] nouveau 0000:01:00.0: DCB outp 00: 02000300 00000000 Jul 23 14:09:33 ope46 kernel: [ 3.176934] [drm] nouveau 0000:01:00.0: DCB conn 00: 00000000 Jul 23 14:09:33 ope46 kernel: [ 3.176955] [drm] nouveau 0000:01:00.0: Adaptor not initialised, running VBIOS init tables. Jul 23 14:09:33 ope46 kernel: [ 3.176961] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 0 at offset 0x7263 Jul 23 14:09:33 ope46 kernel: [ 3.207267] [drm] nouveau 0000:01:00.0: 0x7241: i2c wr fail: -5 Jul 23 14:09:33 ope46 kernel: [ 3.209171] [drm] nouveau 0000:01:00.0: 0x7253: i2c rd fail: -5 Jul 23 14:09:33 ope46 kernel: [ 3.269967] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 1 at offset 0x78D7 Jul 23 14:09:33 ope46 kernel: [ 3.296982] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 2 at offset 0x8887 Jul 23 14:09:33 ope46 kernel: [ 3.296983] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 3 at offset 0x8888 Jul 23 14:09:33 ope46 kernel: [ 3.297034] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 4 at offset 0x8979 Jul 23 14:09:33 ope46 kernel: [ 3.297035] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table at offset 0x89DE Jul 23 14:09:33 ope46 kernel: [ 3.317858] [drm] nouveau 0000:01:00.0: 1 available performance level(s) Jul 23 14:09:33 ope46 kernel: [ 3.317869] [drm] nouveau 0000:01:00.0: 1: core 270MHz shader 540MHz memory 405MHz timing 5 Jul 23 14:09:33 ope46 kernel: [ 3.317962] [drm] nouveau 0000:01:00.0: c: core 270MHz shader 540MHz memory 405MHz voltage 850mV Jul 23 14:09:33 ope46 kernel: [ 3.324848] [TTM] Zone kernel: Available graphics memory: 4040386 kiB. Jul 23 14:09:33 ope46 kernel: [ 3.324850] [TTM] Zone dma32: Available graphics memory: 2097152 kiB. Jul 23 14:09:33 ope46 kernel: [ 3.324851] [TTM] Initializing pool allocator. Jul 23 14:09:33 ope46 kernel: [ 3.324854] [TTM] Initializing DMA pool allocator. Jul 23 14:09:33 ope46 kernel: [ 3.324863] [drm] nouveau 0000:01:00.0: Detected 1024MiB VRAM Jul 23 14:09:33 ope46 kernel: [ 3.326963] [drm] nouveau 0000:01:00.0: 512 MiB GART (aperture) Jul 23 14:09:33 ope46 kernel: [ 3.330200] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). Jul 23 14:09:33 ope46 kernel: [ 3.330201] [drm] No driver support for vblank timestamp query. Jul 23 14:09:33 ope46 kernel: [ 3.330290] [drm] nouveau 0000:01:00.0: ACPI backlight interface available, not registering our own Jul 23 14:09:33 ope46 kernel: [ 3.344297] [drm] nouveau 0000:01:00.0: allocated 1024x768 fb: 0xe0000, bo ffff88023efd3000 Jul 23 14:09:33 ope46 kernel: [ 3.344575] fb1: nouveaufb frame buffer device Jul 23 14:09:33 ope46 kernel: [ 3.344582] drm: registered panic notifier Jul 23 14:09:33 ope46 kernel: [ 3.344592] [drm] Initialized nouveau 0.0.16 20090420 for 0000:01:00.0 on minor 0 Jul 23 14:09:33 ope46 kernel: [ 3.562615] mtrr: no more MTRRs available Jul 23 14:09:33 ope46 kernel: [ 3.562622] [drm] MTRR allocation failed. Graphics performance may suffer. Jul 23 14:09:33 ope46 kernel: [ 3.563325] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). Jul 23 14:09:33 ope46 kernel: [ 3.563329] [drm] Driver supports precise vblank timestamp query. Thanks in advance -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug. ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla