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Message-ID: <5453CB40.8040303@xs4all.nl> Date: Fri, 31 Oct 2014 18:47:44 +0100 From: Hans Verkuil <hverkuil@...all.nl> To: Peter Hurley <peter@...leysoftware.com>, Udo van den Heuvel <udovdh@...all.nl> CC: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Mauro Carvalho Chehab <m.chehab@...sung.com>, linux-media@...r.kernel.org Subject: Re: 3.17.2. issue? On 10/31/2014 06:38 PM, Peter Hurley wrote: > [ +cc Hans Verkuil, Mauro Carvalho Chehab, linux-media ] Fixed by this patch: https://patchwork.linuxtv.org/patch/26302/ Which is queued for 3.18. I think this should be backported to 3.17 as well. Regards, Hans > > On 10/31/2014 11:43 AM, Udo van den Heuvel wrote: >> Hello, >> >> Booting into 3.17.2 on one box I saw: >> >> [ 15.070260] microcode: CPU0: patch_level=0x010000b7 >> [ 15.279454] Linux video capture interface: v2.00 >> [ 15.315043] microcode: CPU0: new patch_level=0x010000c7 >> [ 15.319519] microcode: CPU1: patch_level=0x010000b7 >> [ 15.323966] microcode: CPU1: new patch_level=0x010000c7 >> [ 15.328493] microcode: Microcode Update Driver: v2.00 >> <tigran@...azian.fsnet.co.uk>, Peter Oruba >> [ 15.750724] saa7146: register extension 'budget_av' >> [ 15.757205] ------------[ cut here ]------------ >> [ 15.763300] WARNING: CPU: 0 PID: 468 at fs/proc/generic.c:341 >> __proc_create+0x1a4/0x1c0() >> [ 15.769475] name len 0 >> [ 15.774046] Modules linked in: budget_av(+) saa7146_vv >> videobuf_dma_sg videobuf_core v4l2_common videodev budget_core microcode >> ttpci_eeprom saa7146 dvb_core snd_hda_codec_realtek snd_hda_codec_hdmi >> snd_hda_codec_generic cp210x snd_hda_intel usbserial k10temp >> snd_hda_controller evdev snd_hda_codec snd_seq snd_seq_device snd_pcm >> i2c_piix4 snd_timer snd acpi_cpufreq processor button nfsd auth_rpcgss >> oid_registry exportfs nfs_acl lockd sunrpc hid_generic usbhid hid >> ata_generic ehci_pci ehci_hcd ohci_pci ohci_hcd sr_mod cdrom radeon >> fbcon bitblit softcursor font cfbfillrect cfbimgblt cfbcopyarea >> backlight drm_kms_helper ttm autofs4 >> [ 15.794125] CPU: 0 PID: 468 Comm: systemd-udevd Not tainted >> 3.17.2test-dirty #7 >> [ 15.799155] Hardware name: To Be Filled By O.E.M. To Be Filled By >> O.E.M./To be filled by O.E.M., BIOS 080015 05/04/2010 >> [ 15.804586] 0000000000000009 ffffffff81461238 ffff8800cf69ba60 >> ffffffff81056271 >> [ 15.809771] ffff8800cf69bb00 ffff8800cf69bab0 0000000000000002 >> 000000000000416d >> [ 15.814957] 0000000000000000 ffffffff810562e7 ffffffff8156510b >> ffffffff00000020 >> [ 15.820188] Call Trace: >> [ 15.825314] [<ffffffff81461238>] ? dump_stack+0x49/0x6a >> [ 15.830457] [<ffffffff81056271>] ? warn_slowpath_common+0x81/0xb0 >> [ 15.835535] [<ffffffff810562e7>] ? warn_slowpath_fmt+0x47/0x50 >> [ 15.840565] [<ffffffff81179c74>] ? __proc_create+0x1a4/0x1c0 >> [ 15.845613] [<ffffffff81179f5f>] ? proc_mkdir_data+0x2f/0x70 >> [ 15.850605] [<ffffffff81092b74>] ? register_handler_proc+0x114/0x130 >> [ 15.855497] [<ffffffff8108f87b>] ? __setup_irq+0x3cb/0x500 >> [ 15.860273] [<ffffffffa0362da0>] ? saa7146_remove_one+0x1c0/0x1c0 >> [saa7146] >> [ 15.865007] [<ffffffff8108fb21>] ? request_threaded_irq+0xd1/0x170 >> [ 15.869728] [<ffffffffa03630f3>] ? saa7146_init_one+0x103/0x740 >> [saa7146] >> [ 15.874377] [<ffffffff81271158>] ? pci_device_probe+0x98/0xf0 >> [ 15.878911] [<ffffffff81305356>] ? driver_probe_device+0x86/0x270 >> [ 15.883317] [<ffffffff81305633>] ? __driver_attach+0x93/0xa0 >> [ 15.887659] [<ffffffff813055a0>] ? __device_attach+0x60/0x60 >> [ 15.891919] [<ffffffff81303653>] ? bus_for_each_dev+0x53/0x90 >> [ 15.896107] [<ffffffff81304b68>] ? bus_add_driver+0x188/0x240 >> [ 15.900246] [<ffffffffa0400000>] ? 0xffffffffa0400000 >> [ 15.904359] [<ffffffff813059e6>] ? driver_register+0x56/0xd0 >> [ 15.908454] [<ffffffff810002b4>] ? do_one_initcall+0x84/0x1b0 >> [ 15.912567] [<ffffffff810b0774>] ? load_module+0x1c34/0x2190 >> [ 15.916648] [<ffffffff810ad3c0>] ? store_uevent+0x50/0x50 >> [ 15.920716] [<ffffffff810b0e25>] ? SyS_finit_module+0x85/0x90 >> [ 15.924768] [<ffffffff81466092>] ? system_call_fastpath+0x16/0x1b >> [ 15.928925] ---[ end trace b6ff19cfd9b0c411 ]--- >> [ 15.932953] saa7146: found saa7146 @ mem ffffc90000020c00 (revision >> 1, irq 20) (0x153b,0x1157) >> [ 15.937071] saa7146 (0): dma buffer size 192512 >> [ 15.937071] saa7146 (0): dma buffer size 192512 >> [ 15.941161] DVB: registering new adapter (Terratec Cinergy 1200 DVB-T) >> [ 15.981742] adapter failed MAC signature check >> [ 15.987499] encoded MAC from EEPROM was >> ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff >> [ 16.256557] budget_av: KNC1-0: MAC addr = 00:0a:ac:01:d6:87 >> [ 16.617698] budget_av 0000:03:05.0: DVB: registering adapter 0 >> frontend 0 (Philips TDA10046H DVB-T)... >> [ 16.624394] budget_av: ci interface initialised >> [ 17.053409] EXT4-fs (dm-3): mounted filesystem with ordered data >> mode. Opts: (null) >> >> What happened? >> >> Kind regards, >> Udo >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in >> the body of a message to majordomo@...r.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html >> Please read the FAQ at http://www.tux.org/lkml/ >> > > -- > To unsubscribe from this list: send the line "unsubscribe linux-media" in > the body of a message to majordomo@...r.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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