Hi, for the kernel crash, there was a breakage introduced recently so all devices with an IR cause a kernel oops without the following patch: http://patchwork.kernel.org/patch/70126/ Regards On Thu, 21 Jan 2010 08:47:16 +0100, <dm66@xxxxxxxxx> wrote:
Hi, My Technotrend S-1500 crashes everytime i load the drivers. This is on 2.6.30.10 kernel with a 2 day old tip from mercurial repo on linuxtv. Reverting back to an older build seems to succeed but i have other tuning problems. Looks like a prob in the infrared driver registration. Is there any way to disable the IR totally as this is a backend server in a mythtv config. Here's the panic/crash: Thanks D Jan 21 10:33:54 home kernel: saa7146: unregister extension 'budget_ci dvb'. Jan 21 10:33:54 home kernel: budget_ci dvb 0000:01:06.0: PCI INT A disabled Jan 21 10:33:54 home kernel: saa7146: register extension 'budget_ci dvb'. Jan 21 10:33:54 home kernel: budget_ci dvb 0000:01:06.0: PCI INT A -> Link[LNKA] -> GSI 11 (level, low) -> IRQ 11 Jan 21 10:33:54 home kernel: IRQ 11/: IRQF_DISABLED is not guaranteed on shared IRQs Jan 21 10:33:54 home kernel: saa7146: found saa7146 @ mem fb6b6c00 (revision 1, irq 11) (0x13c2,0x1017). Jan 21 10:33:54 home kernel: saa7146 (0): dma buffer size 192512 Jan 21 10:33:54 home kernel: DVB: registering new adapter (TT-Budget/S-1500 PCI) Jan 21 10:33:54 home kernel: adapter has MAC addr = 00:d0:5c:07:98:02 Jan 21 10:33:54 home kernel: input: Budget-CI dvb ir receiver saa7146 (0) as /devices/pci0000:00/0000:00:04.0/0000:01:06.0/ input/input6 Jan 21 10:33:54 home kernel: ------------[ cut here ]------------ Jan 21 10:33:54 home kernel: WARNING: at fs/sysfs/dir.c:487 sysfs_add_one+0x92/0xb0() Jan 21 10:33:54 home kernel: Hardware name: System Product Name Jan 21 10:33:54 home kernel: sysfs: cannot create duplicate filename '/devices/virtual/irrcv/irrcv1' Jan 21 10:33:54 home kernel: Modules linked in: budget_ci(+) budget_core saa7146 mac80211 cfg80211 btusb bluetooth tun snd_ pcm_oss snd_mixer_oss usb_storage uhci_hcd it87 hwmon_vid i2c_dev cx22702 isl6421 cx24116 cx88_dvb cx88_vp3054_i2c wm8775 v ideobuf_dvb lnbp21 stv0299 tuner_simple tuner_types snd_hda_codec_analog tda9887 tda8290 tuner usblp cx8800 cx8802 cx88_als a dvb_core cx88xx v4l2_common ir_common i2c_algo_bit snd_hda_intel ttpci_eeprom nvidia(P) videodev v4l1_compat tveeprom snd_hda_codec i2c_nforce2 ohci_hcd ehci_hcd floppy ir_core videobuf_dma_sg btcx_risc videobuf_core forcedeth i2c_core snd_pcm snd_timer snd snd_page_alloc [last unloaded: saa7146] Jan 21 10:33:54 home kernel: Pid: 1350, comm: modprobe Tainted: P 2.6.30.10 #12 Jan 21 10:33:54 home kernel: Call Trace: Jan 21 10:33:54 home kernel: [<c01c8112>] ? sysfs_add_one+0x92/0xb0 Jan 21 10:33:54 home kernel: [<c01c8112>] ? sysfs_add_one+0x92/0xb0 Jan 21 10:33:54 home kernel: [<c012f0ef>] ? warn_slowpath_common+0x6f/0xd0 Jan 21 10:33:54 home kernel: [<c01c8112>] ? sysfs_add_one+0x92/0xb0 Jan 21 10:33:54 home kernel: [<c012f19b>] ? warn_slowpath_fmt+0x2b/0x30 Jan 21 10:33:54 home kernel: [<c01c8112>] ? sysfs_add_one+0x92/0xb0 Jan 21 10:33:54 home kernel: [<c01c8688>] ? create_dir+0x48/0x90 Jan 21 10:33:54 home kernel: [<c01c86f9>] ? sysfs_create_dir+0x29/0x50 Jan 21 10:33:54 home kernel: [<c0214262>] ? kobject_add_internal+0xc2/0x1b0 Jan 21 10:33:54 home kernel: [<c02144dd>] ? kobject_add+0x2d/0x60 Jan 21 10:33:54 home kernel: [<c0288cc7>] ? device_add+0xd7/0x550 Jan 21 10:33:54 home kernel: [<c021c2a5>] ? kvasprintf+0x45/0x60 Jan 21 10:33:54 home kernel: [<c0213f0a>] ? kobject_init+0x2a/0xa0 Jan 21 10:33:54 home kernel: [<c02891f9>] ? device_create_vargs+0xa9/0xc0 Jan 21 10:33:54 home kernel: [<c028923b>] ? device_create+0x2b/0x30 Jan 21 10:33:54 home kernel: [<f891e9d6>] ? ir_register_class+0x66/0xd0 [ir_core] Jan 21 10:33:54 home kernel: [<f891e265>] ? ir_input_register+0x1b5/0x290 [ir_core] Jan 21 10:33:54 home kernel: [<fb6ab252>] ? budget_ci_attach+0x1b2/0xce0 [budget_ci] Jan 21 10:33:54 home kernel: [<fb691ae7>] ? saa7146_init_one+0x807/0x8d0 [saa7146] Jan 21 10:33:54 home kernel: [<c0197d7d>] ? iput+0x1d/0x50 Jan 21 10:33:54 home kernel: [<c01c83ca>] ? sysfs_addrm_finish+0x3a/0x1f0 Jan 21 10:33:54 home kernel: [<c01073f0>] ? dma_generic_alloc_coherent+0x0/0x110 Jan 21 10:33:54 home kernel: [<c01073f0>] ? dma_generic_alloc_coherent+0x0/0x110 Jan 21 10:33:54 home kernel: [<c01c8eb2>] ? sysfs_do_create_link+0x92/0x110 Jan 21 10:33:54 home kernel: [<c022964b>] ? local_pci_probe+0xb/0x10 Jan 21 10:33:54 home kernel: [<c0229861>] ? pci_device_probe+0x61/0x80 Jan 21 10:33:54 home kernel: [<c028ade5>] ? driver_probe_device+0x75/0x180 Jan 21 10:33:54 home kernel: [<c02296c6>] ? pci_match_device+0x16/0xb0 Jan 21 10:33:54 home kernel: [<c028af69>] ? __driver_attach+0x79/0x80 Jan 21 10:33:54 home kernel: [<c02297a0>] ? pci_device_remove+0x0/0x40 Jan 21 10:33:54 home kernel: [<c028a789>] ? bus_for_each_dev+0x49/0x70 Jan 21 10:33:54 home kernel: [<c02297a0>] ? pci_device_remove+0x0/0x40 Jan 21 10:33:54 home kernel: [<c028ac86>] ? driver_attach+0x16/0x20 Jan 21 10:33:54 home kernel: [<c028aef0>] ? __driver_attach+0x0/0x80 Jan 21 10:33:54 home kernel: [<c028a0cf>] ? bus_add_driver+0xaf/0x220 Jan 21 10:33:54 home kernel: [<c02297a0>] ? pci_device_remove+0x0/0x40 Jan 21 10:33:54 home kernel: [<c028b1d7>] ? driver_register+0x67/0x150 Jan 21 10:33:54 home kernel: [<c0229bed>] ? __pci_register_driver+0x3d/0xb0 Jan 21 10:33:54 home kernel: [<fb6b2000>] ? budget_ci_init+0x0/0xa [budget_ci] Jan 21 10:33:54 home kernel: [<c010103e>] ? do_one_initcall+0x2e/0x190 Jan 21 10:33:54 home kernel: [<c01565cb>] ? sys_init_module+0x8b/0x1c0 Jan 21 10:33:54 home kernel: [<c0102d88>] ? sysenter_do_call+0x12/0x26 Jan 21 10:33:54 home kernel: ---[ end trace 83b91320ea1e2f27 ]--- Jan 21 10:33:54 home kernel: kobject_add_internal failed for irrcv1 with -EEXIST, don't try to register things with the same name in the same directory. Jan 21 10:33:54 home kernel: Pid: 1350, comm: modprobe Tainted: P W 2.6.30.10 #12 Jan 21 10:33:54 home kernel: Call Trace: Jan 21 10:33:54 home kernel: [<c02142a7>] ? kobject_add_internal+0x107/0x1b0 Jan 21 10:33:54 home kernel: [<c02144dd>] ? kobject_add+0x2d/0x60 Jan 21 10:33:54 home kernel: [<c0288cc7>] ? device_add+0xd7/0x550 Jan 21 10:33:54 home kernel: [<c021c2a5>] ? kvasprintf+0x45/0x60 Jan 21 10:33:54 home kernel: [<c0213f0a>] ? kobject_init+0x2a/0xa0 Jan 21 10:33:54 home kernel: [<c02891f9>] ? device_create_vargs+0xa9/0xc0 Jan 21 10:33:54 home kernel: [<c028923b>] ? device_create+0x2b/0x30 Jan 21 10:33:54 home kernel: [<f891e9d6>] ? ir_register_class+0x66/0xd0 [ir_core] Jan 21 10:33:54 home kernel: [<f891e265>] ? ir_input_register+0x1b5/0x290 [ir_core] Jan 21 10:33:54 home kernel: [<fb6ab252>] ? budget_ci_attach+0x1b2/0xce0 [budget_ci] Jan 21 10:33:54 home kernel: [<fb691ae7>] ? saa7146_init_one+0x807/0x8d0 [saa7146] Jan 21 10:33:54 home kernel: [<c0197d7d>] ? iput+0x1d/0x50 Jan 21 10:33:54 home kernel: [<c01c83ca>] ? sysfs_addrm_finish+0x3a/0x1f0 Jan 21 10:33:54 home kernel: [<c01073f0>] ? dma_generic_alloc_coherent+0x0/0x110 Jan 21 10:33:54 home kernel: [<c01073f0>] ? dma_generic_alloc_coherent+0x0/0x110 Jan 21 10:33:54 home kernel: [<c01c8eb2>] ? sysfs_do_create_link+0x92/0x110 Jan 21 10:33:54 home kernel: [<c022964b>] ? local_pci_probe+0xb/0x10 Jan 21 10:33:54 home kernel: [<c0229861>] ? pci_device_probe+0x61/0x80 Jan 21 10:33:54 home kernel: [<c028ade5>] ? driver_probe_device+0x75/0x180 Jan 21 10:33:54 home kernel: [<c02296c6>] ? pci_match_device+0x16/0xb0 Jan 21 10:33:54 home kernel: [<c028af69>] ? __driver_attach+0x79/0x80 Jan 21 10:33:54 home kernel: [<c02297a0>] ? pci_device_remove+0x0/0x40 Jan 21 10:33:54 home kernel: [<c028a789>] ? bus_for_each_dev+0x49/0x70 Jan 21 10:33:54 home kernel: [<c02297a0>] ? pci_device_remove+0x0/0x40 Jan 21 10:33:54 home kernel: [<c028ac86>] ? driver_attach+0x16/0x20 Jan 21 10:33:54 home kernel: [<c028aef0>] ? __driver_attach+0x0/0x80 Jan 21 10:33:54 home kernel: [<c028a0cf>] ? bus_add_driver+0xaf/0x220 Jan 21 10:33:54 home kernel: [<c02297a0>] ? pci_device_remove+0x0/0x40 Jan 21 10:33:54 home kernel: [<c028b1d7>] ? driver_register+0x67/0x150 Jan 21 10:33:54 home kernel: [<c0229bed>] ? __pci_register_driver+0x3d/0xb0 Jan 21 10:33:54 home kernel: [<fb6b2000>] ? budget_ci_init+0x0/0xa [budget_ci] Jan 21 10:33:54 home kernel: [<c010103e>] ? do_one_initcall+0x2e/0x190 Jan 21 10:33:54 home kernel: [<c01565cb>] ? sys_init_module+0x8b/0x1c0 Jan 21 10:33:54 home kernel: [<c0102d88>] ? sysenter_do_call+0x12/0x26 Jan 21 10:33:54 home kernel: BUG: unable to handle kernel paging request at fffffff7 Jan 21 10:33:54 home kernel: IP: [<f891e9db>] ir_register_class+0x6b/0xd0 [ir_core] Jan 21 10:33:54 home kernel: *pdpt = 0000000000544001 *pde = 0000000000547067 *pte = 0000000000000000 Jan 21 10:33:54 home kernel: Oops: 0000 [#1] SMP Jan 21 10:33:54 home kernel: last sysfs file: /sys/devices/virtual/dmi/id/sys_vendor Jan 21 10:33:54 home kernel: Modules linked in: budget_ci(+) budget_core saa7146 mac80211 cfg80211 btusb bluetooth tun snd_pcm_oss snd_mixer_oss usb_storage uhci_hcd it87 hwmon_vid i2c_dev cx22702 isl6421 cx24116 cx88_dvb cx88_vp3054_i2c wm8775 videobuf_dvb lnbp21 stv0299 tuner_simple tuner_types snd_hda_codec_analog tda9887 tda8290 tuner usblp cx8800 cx8802 cx88_alsa dvb_core cx88xx v4l2_common ir_common i2c_algo_bit snd_hda_intel ttpci_eeprom nvidia(P) videodev v4l1_compat tveeprom snd_hda_codec i2c_nforce2 ohci_hcd ehci_hcd floppy ir_core videobuf_dma_sg btcx_risc videobuf_core forcedeth i2c_core snd_pcm snd_timer snd snd_page_alloc [last unloaded: saa7146] Jan 21 10:33:54 home kernel: Jan 21 10:33:54 home kernel: Pid: 1350, comm: modprobe Tainted: P W (2.6.30.10 #12) System Product Name Jan 21 10:33:54 home kernel: EIP: 0060:[<f891e9db>] EFLAGS: 00010292 CPU: 0 Jan 21 10:33:54 home kernel: EIP is at ir_register_class+0x6b/0xd0 [ir_core] Jan 21 10:33:54 home kernel: EAX: ffffffef EBX: ffffffef ECX: c3812588 EDX: 00000001 Jan 21 10:33:54 home kernel: ESI: 00000001 EDI: f7694980 EBP: f6946800 ESP: f6f05d74 Jan 21 10:33:54 home kernel: DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 Jan 21 10:33:54 home kernel: Process modprobe (pid: 1350, ti=f6f04000 task=f6dd6d80 task.ti=f6f04000) Jan 21 10:33:54 home kernel: Stack: Jan 21 10:33:54 home kernel: f7492240 00000000 00000000 f7694980 f891ed46 00000001 00000000 f9e3eda0 Jan 21 10:33:54 home kernel: f6946800 f9e41f78 f891e265 f6f05de8 00000004 00000000 ffffffff f6946818 Jan 21 10:33:54 home kernel: 00000000 f7694980 00000027 f9e41e40 f9e3eda0 f6c47100 f6946800 f6945000 Jan 21 10:33:54 home kernel: Call Trace: Jan 21 10:33:54 home kernel: [<f891e265>] ? ir_input_register+0x1b5/0x290 [ir_core] Jan 21 10:33:54 home kernel: [<fb6ab252>] ? budget_ci_attach+0x1b2/0xce0 [budget_ci] Jan 21 10:33:54 home kernel: [<fb691ae7>] ? saa7146_init_one+0x807/0x8d0 [saa7146] Jan 21 10:33:54 home kernel: [<c0197d7d>] ? iput+0x1d/0x50 Jan 21 10:33:54 home kernel: [<c01c83ca>] ? sysfs_addrm_finish+0x3a/0x1f0 Jan 21 10:33:54 home kernel: [<c01073f0>] ? dma_generic_alloc_coherent+0x0/0x110 Jan 21 10:33:54 home kernel: [<c01073f0>] ? dma_generic_alloc_coherent+0x0/0x110 Jan 21 10:33:54 home kernel: [<c01c8eb2>] ? sysfs_do_create_link+0x92/0x110 Jan 21 10:33:54 home kernel: [<c022964b>] ? local_pci_probe+0xb/0x10 Jan 21 10:33:54 home kernel: [<c0229861>] ? pci_device_probe+0x61/0x80 Jan 21 10:33:54 home kernel: [<c028ade5>] ? driver_probe_device+0x75/0x180 Jan 21 10:33:54 home kernel: [<c02296c6>] ? pci_match_device+0x16/0xb0 Jan 21 10:33:54 home kernel: [<c028af69>] ? __driver_attach+0x79/0x80 Jan 21 10:33:54 home kernel: [<c02297a0>] ? pci_device_remove+0x0/0x40 Jan 21 10:33:54 home kernel: [<c028a789>] ? bus_for_each_dev+0x49/0x70 Jan 21 10:33:54 home kernel: [<c02297a0>] ? pci_device_remove+0x0/0x40 Jan 21 10:33:54 home kernel: [<c028ac86>] ? driver_attach+0x16/0x20 Jan 21 10:33:54 home kernel: [<c028aef0>] ? __driver_attach+0x0/0x80 Jan 21 10:33:54 home kernel: [<c028a0cf>] ? bus_add_driver+0xaf/0x220 Jan 21 10:33:54 home kernel: [<c02297a0>] ? pci_device_remove+0x0/0x40 Jan 21 10:33:54 home kernel: [<c028b1d7>] ? driver_register+0x67/0x150 Jan 21 10:33:54 home kernel: [<c0229bed>] ? __pci_register_driver+0x3d/0xb0 Jan 21 10:33:54 home kernel: [<fb6b2000>] ? budget_ci_init+0x0/0xa [budget_ci] Jan 21 10:33:54 home kernel: [<c010103e>] ? do_one_initcall+0x2e/0x190 Jan 21 10:33:54 home kernel: [<c01565cb>] ? sys_init_module+0x8b/0x1c0 Jan 21 10:33:54 home kernel: [<c0102d88>] ? sysenter_do_call+0x12/0x26 Jan 21 10:33:54 home kernel: Code: ed 91 f8 89 7c 24 0c 8b 85 04 07 00 00 c7 44 24 04 00 00 00 00 89 44 24 08 a1 7c fb 91 f8 89 04 24 e8 3a a8 96 c7 89 47 28 89 c3 <8b> 40 08 83 c3 08 c7 04 24 4e ed 91 f8 89 44 24 04 e8 f4 c5 aa Jan 21 10:33:54 home kernel: EIP: [<f891e9db>] ir_register_class+0x6b/0xd0 [ir_core] SS:ESP 0068:f6f05d74 Jan 21 10:33:54 home kernel: CR2: 00000000fffffff7 Jan 21 10:33:54 home kernel: ---[ end trace 83b91320ea1e2f28 ]--- Jan 21 10:33:54 home kernel: [<fb6b2000>] ? budget_ci_init+0x0/0xa [budget_ci] Jan 21 10:33:54 home kernel: [<c010103e>] ? do_one_initcall+0x2e/0x190 Jan 21 10:33:54 home kernel: [<c01565cb>] ? sys_init_module+0x8b/0x1c0 Jan 21 10:33:54 home kernel: [<c0102d88>] ? sysenter_do_call+0x12/0x26 Jan 21 10:33:54 home kernel: Code: ed 91 f8 89 7c 24 0c 8b 85 04 07 00 00 c7 44 24 04 00 00 00 00 89 44 24 08 a1 7c fb 91 f8 89 04 24 e8 3a a8 96 c7 89 47 28 89 c3 <8b> 40 08 83 c3 08 c7 04 24 4e ed 91 f8 89 44 24 04 e8 f4 c5 aa Jan 21 10:33:54 home kernel: EIP: [<f891e9db>] ir_register_class+0x6b/0xd0 [ir_core] SS:ESP 0068:f6f05d74 Jan 21 10:33:54 home kernel: CR2: 00000000fffffff7 Jan 21 10:33:54 home kernel: ---[ end trace 83b91320ea1e2f28 ]--- -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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