I have a NVIDIA GeForce 8400M G graphics card. I've been using nouveau drive for a long time without any kind of problems. After upgrade the kernel to 3.7.0 version I have a lot of issues. After login in to the system and after having spent some time using the system the graphics are corrupted. The graphics show up with mixed colors. Reproducible: Always Steps to Reproduce: 1. login in to the system. 2. after a while, the graphics are corrupted. 3. Actual Results: Rainbow colors [10706.720064] CE: hpet increased min_delta_ns to 20113 nsec [10792.524239] BUG: unable to handle kernel paging request at ffffc90003780000 [10792.524268] IP: [<ffffffff8114505b>] iowrite32+0xe/0x28 [10792.524280] PGD bc00b067 PUD bc028067 PMD b74a1067 PTE 0 [10792.524294] Oops: 0002 [#1] SMP [10792.524302] Modules linked in: ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter ip_tables x_tables rfcomm bnep snd_hda_codec_realtek nouveau snd_hda_intel cfbfillrect cfbimgblt mxm_wmi wmi intel_agp cfbcopyarea i2c_algo_bit drm_kms_helper ttm snd_hda_codec drm btusb gpio_ich ac thermal battery video bluetooth snd_hwdep lpc_ich processor button snd_pcm intel_gtt r8169 ath5k agpgart coretemp ath hwmon mii snd_page_alloc ext4 mbcache jbd2 crc16 ext2 hid_monterey hid_microsoft hid_logitech hid_ezkey hid_cypress hid_chicony hid_cherry hid_belkin hid_apple hid_a4tech usbhid ohci_hcd uhci_hcd usb_storage ehci_hcd usbcore usb_common [10792.524474] CPU 0 [10792.524479] Pid: 5144, comm: plugin-containe Tainted: P O 3.7.0-gentoo #1 LG Electronics E500-S.AP25P/MS-16361 [10792.524490] RIP: 0010:[<ffffffff8114505b>] [<ffffffff8114505b>] iowrite32+0xe/0x28 [10792.524500] RSP: 0018:ffff8800b88c1a10 EFLAGS: 00210292 [10792.524505] RAX: 0000000000000000 RBX: ffff88002e1f2180 RCX: ffff8800b9712c60 [10792.524512] RDX: 0000000000000000 RSI: ffffc90003780000 RDI: ffffc90003780000 [10792.524519] RBP: 0000000000000000 R08: ffffffffa03ae360 R09: 000000000000fffe [10792.524526] R10: 0000000000000020 R11: 0000000000100000 R12: 00000000000c2004 [10792.524532] R13: 0000000005e9e000 R14: 0000000000000000 R15: ffff8800b88c1ab0 [10792.524539] FS: 0000000000000000(0000) GS:ffff8800bfc00000(0063) knlGS:00000000f4709880 [10792.524546] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [10792.524552] CR2: ffffc90003780000 CR3: 00000000b8b29000 CR4: 00000000000007f0 [10792.524559] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [10792.524565] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [10792.524572] Process plugin-containe (pid: 5144, threadinfo ffff8800b88c0000, task ffff8800bc1ac740) [10792.524580] Stack: [10792.524582] ffffffffa0306b50 0000000000000000 ffff8800b7b1d180 ffffffffa03ae1a0 [10792.524595] 0000000000000001 ffff8800b9712c60 0000000000000000 ffffffff810a38af [10792.524608] ffff8800b88c1b80 ffff88002e090018 ffffffffa03ae1a0 ffff8800b7b1d180 [10792.524620] Call Trace: [10792.524638] [<ffffffffa0306b50>] ? nouveau_gpuobj_create_+0x22f/0x24d [nouveau] [10792.524648] [<ffffffff810a38af>] ? alloc_vmap_area.isra.20+0x5f/0x26d [10792.524663] [<ffffffffa0306ba3>] ? _nouveau_gpuobj_ctor+0x35/0x43 [nouveau] [10792.524679] [<ffffffffa0307d77>] ? nouveau_object_ctor+0x1f/0x8d [nouveau] [10792.524694] [<ffffffffa0306bfb>] ? nouveau_gpuobj_new+0x4a/0x4f [nouveau] [10792.524714] [<ffffffffa031f73b>] ? nouveau_vm_get+0x155/0x266 [nouveau] [10792.524735] [<ffffffffa036f388>] ? nouveau_bo_vma_add+0x33/0xab [nouveau] [10792.524756] [<ffffffffa036a98e>] ? nouveau_channel_prep+0x18f/0x2b2 [nouveau] [10792.524776] [<ffffffffa036aaec>] ? nouveau_channel_new+0x3b/0x5c7 [nouveau] [10792.524797] [<ffffffffa0371116>] ? nouveau_abi16_get+0xa4/0xda [nouveau] [10792.524819] [<ffffffffa037154f>] ? nouveau_abi16_ioctl_channel_alloc+0x1c6/0x2fc [nouveau] [10792.524836] [<ffffffffa026254c>] ? drm_ioctl+0x2d8/0x34a [drm] [10792.524854] [<ffffffffa0262503>] ? drm_ioctl+0x28f/0x34a [drm] [10792.524873] [<ffffffffa0371389>] ? nouveau_abi16_ioctl_setparam+0x6/0x6 [nouveau] [10792.524887] [<ffffffffa0275ee4>] ? compat_drm_version+0x185/0x1a3 [drm] [10792.524905] [<ffffffffa039eb57>] ? nouveau_compat_ioctl+0x13/0x18 [nouveau] [10792.524914] [<ffffffff810e843e>] ? compat_sys_ioctl+0x1ae/0x111c [10792.524922] [<ffffffff81265670>] ? compat_sys_socketcall+0x118/0x1bc [10792.524930] [<ffffffff8130a765>] ? sysenter_dispatch+0x7/0x1a [10792.524936] Code: 48 89 f7 76 05 e9 41 cb ed ff 48 81 fe 00 00 01 00 77 09 48 c7 c6 d5 f4 3b 81 eb aa c3 48 81 fe ff ff 03 00 89 f8 48 89 f7 76 03 <89> 06 c3 48 81 fe 00 00 01 00 76 05 0f b7 d6 ef c3 48 c7 c6 da [10792.525005] RIP [<ffffffff8114505b>] iowrite32+0xe/0x28 [10792.525005] RSP <ffff8800b88c1a10> [10792.525005] CR2: ffffc90003780000 [10792.538089] ---[ end trace 80e2a469f3dad383 ]---
Created attachment 332514 [details] nouveau graphics corruption nouveau graphics corruption
Created attachment 332516 [details] dmesg trace dmesg trace
Created attachment 332518 [details] emerge --info emerge --info
Since you have obtained a stack trace; please report this upstream at the nouveau bug tracker, also leave a link between the bugs so they can track each other. For more details, see http://nouveau.freedesktop.org/wiki/Bugs
I already reported it. https://bugs.freedesktop.org/show_bug.cgi?id=58378 Thank you.
