Public bug reported:
laptop with hybrid hd4000+820m
Running optirun glxgears result in a really bad frame rate, about 50, worse
than hd4000.
Dmesg report an error about nvidia module
634.914023] WARNING: CPU: 3 PID: 2784 at
/home/kernel/COD/linux/drivers/gpu/drm/drm_ioctl.c:143
drm_set_busid.isra.4+0xdf/0xf0 [drm]()
[ 634.914051] No drm_driver.set_busid() implementation provided by
nv_drm_driver [nvidia]. Use drm_dev_set_unique() to set the unique name
explicitly.
[ 634.914051] Modules linked in:
[ 634.914052] nvidia(POE) bbswitch(OE) ctr ccm nvram msr nls_iso8859_1 arc4
intel_rapl iosf_mbi rtl8188ee uvcvideo x86_pkg_temp_thermal intel_powerclamp
coretemp videobuf2_vmalloc videobuf2_memops videobuf2_core kvm v4l2_common
snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic videodev
snd_hda_intel media rtl_pci crct10dif_pclmul snd_hda_controller crc32_pclmul
snd_hda_codec snd_hwdep rtlwifi snd_pcm mac80211 snd_seq_midi
ghash_clmulni_intel snd_seq_midi_event aesni_intel aes_x86_64 hp_wmi
snd_rawmidi sparse_keymap lrw cfg80211 gf128mul snd_seq snd_seq_device
glue_helper rtsx_pci_ms memstick ablk_helper snd_timer cryptd snd joydev
serio_raw snd_soc_sst_acpi soundcore mei_me spi_pxa2xx_platform mei
soc_button_array i2c_hid shpchp hid dw_dmac dw_dmac_core
i2c_designware_platform hp_wireless
[ 634.914076] i2c_designware_core lpc_ich 8250_dw mac_hid parport_pc ppdev lp
parport autofs4 mmc_block rtsx_pci_sdmmc i915 i2c_algo_bit psmouse ahci
drm_kms_helper libahci drm r8169 rtsx_pci mii video sdhci_acpi sdhci wmi [last
unloaded: nvidia]
[ 634.914086] CPU: 3 PID: 2784 Comm: Xorg Tainted: P W OE
3.19.0-999-generic #201502092105
[ 634.914087] Hardware name: Hewlett-Packard HP 15 Notebook PC/2212, BIOS F.24
09/26/2014
[ 634.914087] 000000000000008f ffff88025067fcd8 ffffffff817c4df0
0000000000000007
[ 634.914089] ffff88025067fd28 ffff88025067fd18 ffffffff81076e87
ffff88023f36bd00
[ 634.914091] ffff8802517d6840 ffff88022c517800 00000000ffffffea
ffff88025067fe30
[ 634.914093] Call Trace:
[ 634.914096] [<ffffffff817c4df0>] dump_stack+0x45/0x57
[ 634.914098] [<ffffffff81076e87>] warn_slowpath_common+0x97/0xe0
[ 634.914100] [<ffffffff81076f86>] warn_slowpath_fmt+0x46/0x50
[ 634.914109] [<ffffffffc02de26f>] drm_set_busid.isra.4+0xdf/0xf0 [drm]
[ 634.914116] [<ffffffffc02de2d2>] drm_setversion+0x52/0xc0 [drm]
[ 634.914124] [<ffffffffc02ddde7>] drm_ioctl+0x257/0x590 [drm]
[ 634.914132] [<ffffffffc02de280>] ? drm_set_busid.isra.4+0xf0/0xf0 [drm]
[ 634.914135] [<ffffffff81207635>] do_vfs_ioctl+0x75/0x320
[ 634.914137] [<ffffffff811f3a4a>] ? do_sys_open+0x1aa/0x220
[ 634.914139] [<ffffffff81207971>] SyS_ioctl+0x91/0xb0
[ 634.914142] [<ffffffff817d212d>] system_call_fastpath+0x16/0x1b
[ 634.914143] ---[ end trace 8c3c379e99e7616f ]---
[ 634.968612] vgaarb: this pci device is not a vga device
[ 651.829839] ACPI Warning: \_SB_.PCI0.RP05.PEGP._DSM: Argument #4 type
mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95)
[ 651.833803] [drm] Module unloaded
[ 651.853456] bbswitch: disabling discrete graphics
[ 651.853470] ACPI Warning: \_SB_.PCI0.RP05.PEGP._DSM: Argument #4 type
mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95)
[ 651.868090] pci 0000:09:00.0: Refused to change power state, currently in D0
** Affects: nvidia-graphics-drivers-331 (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1423033
Title:
nvidia.346 hybrid module error
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