On Wed, 13 Mar 2013, Jiri Kosina wrote: > OK, this is a "me too", on Thinkpad x200s. > > [ 4.116847] irq 16: nobody cared (try booting with the "irqpoll" option) > [ 4.116849] Pid: 1, comm: systemd Not tainted 3.9.0-rc2-00188-g6c23cbb #186 > [ 4.116850] Call Trace: > [ 4.116860] <IRQ> [<ffffffff810db0f8>] __report_bad_irq+0x38/0xf0 > [ 4.116862] [<ffffffff810db3a3>] note_interrupt+0x1f3/0x240 > [ 4.116865] [<ffffffff810d8977>] handle_irq_event_percpu+0x147/0x230 > [ 4.116867] [<ffffffff810d8aa9>] handle_irq_event+0x49/0x70 > [ 4.116869] [<ffffffff810dbbc1>] handle_fasteoi_irq+0x61/0x100 > [ 4.116873] [<ffffffff81004689>] handle_irq+0x59/0x150 > [ 4.116877] [<ffffffff8104e916>] ? irq_enter+0x16/0x80 > [ 4.116879] [<ffffffff81003d4b>] do_IRQ+0x5b/0xe0 > [ 4.116883] [<ffffffff815563ad>] common_interrupt+0x6d/0x6d > [ 4.116888] <EOI> [<ffffffff81320dc1>] ? cfb_imageblit+0x581/0x5b0 > [ 4.116891] [<ffffffff8131e019>] bit_putcs+0x329/0x560 > [ 4.116893] [<ffffffff8131dc8f>] ? bit_cursor+0x5cf/0x630 > [ 4.116896] [<ffffffff81317a28>] fbcon_putcs+0xf8/0x130 > [ 4.116898] [<ffffffff8131dcf0>] ? bit_cursor+0x630/0x630 > [ 4.116900] [<ffffffff8131a27e>] fbcon_redraw+0x16e/0x1e0 > [ 4.116902] [<ffffffff8131a554>] fbcon_scroll+0x264/0xe40 > [ 4.116905] [<ffffffff8138a263>] scrup+0x113/0x120 > [ 4.116907] [<ffffffff8138a4d0>] lf+0x80/0x90 > [ 4.116910] [<ffffffff8138e1dd>] do_con_trol+0xcd/0x1360 > [ 4.116912] [<ffffffff8138f725>] do_con_write+0x2b5/0xa10 > [ 4.116915] [<ffffffff81552bb7>] ? __mutex_lock_slowpath+0x237/0x2e0 > [ 4.116917] [<ffffffff8138fed9>] con_write+0x19/0x30 > [ 4.116920] [<ffffffff8137823b>] do_output_char+0x1eb/0x220 > [ 4.116922] [<ffffffff813782b6>] process_output+0x46/0x70 > [ 4.116924] [<ffffffff81378b0f>] n_tty_write+0x13f/0x2f0 > [ 4.116928] [<ffffffff8107a900>] ? try_to_wake_up+0x2b0/0x2b0 > [ 4.116930] [<ffffffff8137553c>] tty_write+0x1cc/0x280 > [ 4.116932] [<ffffffff813789d0>] ? n_tty_ioctl+0x110/0x110 > [ 4.116934] [<ffffffff8137569d>] redirected_tty_write+0xad/0xc0 > [ 4.116937] [<ffffffff811733ab>] vfs_write+0xcb/0x130 > [ 4.116939] [<ffffffff81173bac>] sys_write+0x5c/0xa0 > [ 4.116943] [<ffffffff8155e4a9>] system_call_fastpath+0x16/0x1b > [ 4.116943] handlers: > [ 4.116959] [<ffffffffa0048450>] usb_hcd_irq [usbcore] > [ 4.116960] Disabling IRQ #16 > > I don't think I have seen this message on rc1+ (8343bce, to be precise), > but I have definitely seen sluggish system response on that kernel as > well. > > Attaching lspci, /proc/interrupts and dmesg. Can you try to do a git bisect for this? Is the sluggish system response clear enough that you can tell reliably when it is present and when it isn't? Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
