On Jul 12, 2011, at 6:35 PM, Chris W wrote: > Thanks for the reply. > > On 13/07/11 05:55, Jarod Wilson wrote: >> >> I don't see any rc_imon_pad or rc_imon_mce modules there, and I've not >> seen any panics with multiple imon devices here, so I'm guessing you >> didn't build either of the possible imon keymaps, and having a null >> keymap is interacting badly with rc_g_keycode_from_table. > > > There is only one imon device in this machine. Understood. What I meant is that *I* have multiple imon devices, and haven't seen any such panic with any of them. :) > The rc keymap modules have been built (en masse as a result of > CONFIG_RC_MAP=m) but I am not explicitly loading them and they do not > get automatically loaded. Huh. That's unexpected. They get auto-loaded here, last I knew. I'll have to give one of my devices a spin tomorrow, not sure exactly what the last kernel I tried one of them on was. Pretty sure they're working fine with the Fedora 15 2.6.38.x kernels and vanilla (but Fedora-configured) 3.0-rc kernels though. > I just tried this: > > kepler ~ # rmmod rc_winfast ir_lirc_codec lirc_dev ir_sony_decoder > ir_jvc_decoder ir_rc6_decoder ir_rc5_decoder ir_nec_decoder > > kepler ~ # modprobe -v rc-imon-pad > insmod /lib/modules/2.6.39.3/kernel/drivers/media/rc/keymaps/rc-imon-pad.ko > > kepler ~ # modprobe -v rc-imon-mce > insmod /lib/modules/2.6.39.3/kernel/drivers/media/rc/keymaps/rc-imon-mce.ko ... > kepler ~ # modprobe -v imon debug=1 > insmod /lib/modules/2.6.39.3/kernel/drivers/media/rc/imon.ko debug=1 > > with the same crash (below). (I have the tainting nvidia driver loaded > today but it was absent yesterday) > > Perhaps there something else in the kernel config that must be on in > order to support the keymaps? > > Any other thoughts? Not at the moment. That T.889 line is... odd. No clue what the heck that thing is. Lemme see what I can see tomorrow (just past midnight here at the moment), if I don't hit anything, I might need a copy of your kernel config to repro. > Jul 13 08:21:14 kepler Call Trace: > Jul 13 08:21:14 kepler [<c101e9ae>] ? T.889+0x2e/0x50 > Jul 13 08:21:14 kepler [<f8e3759c>] imon_remote_key_lookup+0x1c/0x70 [imon] > Jul 13 08:21:14 kepler [<f8e376dc>] imon_incoming_packet+0x5c/0xe10 [imon] > Jul 13 08:21:14 kepler [<fbcde004>] ? _nv004358rm+0x24/0x70 [nvidia] > Jul 13 08:21:14 kepler [<fbcde030>] ? _nv004358rm+0x50/0x70 [nvidia] > Jul 13 08:21:14 kepler [<c124f353>] ? __ata_qc_complete+0x73/0x110 > Jul 13 08:21:14 kepler [<f8e38563>] usb_rx_callback_intf0+0x63/0x70 [imon] > Jul 13 08:21:14 kepler [<c1272cc8>] usb_hcd_giveback_urb+0x48/0xb0 > Jul 13 08:21:14 kepler [<c128a5ee>] uhci_giveback_urb+0x8e/0x220 > Jul 13 08:21:14 kepler [<c128ac16>] uhci_scan_schedule+0x396/0x9a0 > Jul 13 08:21:14 kepler [<c128cfd1>] uhci_irq+0x91/0x170 > Jul 13 08:21:14 kepler [<c1271de1>] usb_hcd_irq+0x21/0x50 > Jul 13 08:21:14 kepler [<c1051246>] handle_irq_event_percpu+0x36/0x140 > Jul 13 08:21:14 kepler [<c1015f06>] ? __io_apic_modify_irq+0x76/0x90 > Jul 13 08:21:14 kepler [<c1053000>] ? handle_edge_irq+0x100/0x100 > Jul 13 08:21:14 kepler [<c1051382>] handle_irq_event+0x32/0x60 > Jul 13 08:21:14 kepler [<c1053045>] handle_fasteoi_irq+0x45/0xc0 -- Jarod Wilson jarod@xxxxxxxxxxxx -- 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
