On Wed, Jan 25, 2017 at 6:53 AM, Wade Berrier <wberrier@xxxxxxxxx> wrote: > Hello, > > I'm not sure this is the correct place to ask... > > The touchpad isn't working on a Lenovo Yoga 700 (Fedora 25 4.9.4). > > I'm not sure about how to debug this further. The main questionable > item I see in dmesg is: > > [ 4.209019] i801_smbus 0000:00:1f.4: can't find IRQ for PCI INT A; please try using pci=biosirq > [ 4.209428] i801_smbus 0000:00:1f.4: SPD Write Disable is set > [ 4.209452] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer) > [ 4.209505] CPU: 2 PID: 630 Comm: systemd-udevd Not tainted 4.9.4-201.fc25.x86_64 #1 > [ 4.209506] Hardware name: LENOVO 80QE/Lenovo YOGA 700-, BIOS DDCN26WW(V1.10) 09/12/2016 > [ 4.209508] ffffaf1bc1207918 ffffffffbc3f3ddd ffff9c28a5b96680 00000000fffffff0 > [ 4.209511] ffffaf1bc1207970 ffffffffbc101f37 0000000000000246 ffff9c28ab03089c > [ 4.209514] ffff9c28a9f5ba40 00000000fb8335f5 ffff9c28a5b96680 0000000000000000 > [ 4.209517] Call Trace: > [ 4.209523] [<ffffffffbc3f3ddd>] dump_stack+0x63/0x86 > [ 4.209526] [<ffffffffbc101f37>] __setup_irq+0x5e7/0x640 > [ 4.209528] [<ffffffffbc10216b>] request_threaded_irq+0x10b/0x1a0 > [ 4.209534] [<ffffffffc0537320>] ? i801_transaction+0x190/0x190 [i2c_i801] > [ 4.209536] [<ffffffffbc10434b>] devm_request_threaded_irq+0x6b/0xb0 > [ 4.209539] [<ffffffffc0536f78>] i801_probe+0x5a8/0x720 [i2c_i801] > [ 4.209542] [<ffffffffbc819ce2>] ? mutex_lock+0x12/0x30 > [ 4.209545] [<ffffffffbc449b65>] local_pci_probe+0x45/0xa0 > [ 4.209547] [<ffffffffbc44afb3>] pci_device_probe+0x103/0x150 > [ 4.209549] [<ffffffffbc54b743>] driver_probe_device+0x223/0x430 > [ 4.209550] [<ffffffffbc54ba2f>] __driver_attach+0xdf/0xf0 > [ 4.209552] [<ffffffffbc54b950>] ? driver_probe_device+0x430/0x430 > [ 4.209555] [<ffffffffbc54912c>] bus_for_each_dev+0x6c/0xc0 > [ 4.209557] [<ffffffffbc54ae8e>] driver_attach+0x1e/0x20 > [ 4.209559] [<ffffffffbc54a8c0>] bus_add_driver+0x170/0x270 > [ 4.209562] [<ffffffffc03c5000>] ? 0xffffffffc03c5000 > [ 4.209563] [<ffffffffbc54c350>] driver_register+0x60/0xe0 > [ 4.209564] [<ffffffffc03c5000>] ? 0xffffffffc03c5000 > [ 4.209567] [<ffffffffbc44948c>] __pci_register_driver+0x4c/0x50 > [ 4.209569] [<ffffffffc03c50af>] i2c_i801_init+0xaf/0x1000 [i2c_i801] > [ 4.209570] [<ffffffffc03c5000>] ? 0xffffffffc03c5000 > [ 4.209573] [<ffffffffbc002190>] do_one_initcall+0x50/0x180 > [ 4.209576] [<ffffffffbc22f2b9>] ? kmem_cache_alloc_trace+0x159/0x1b0 > [ 4.209579] [<ffffffffbc1c017a>] ? do_init_module+0x27/0x1ef > [ 4.209581] [<ffffffffbc1c01b2>] do_init_module+0x5f/0x1ef > [ 4.209583] [<ffffffffbc12fe01>] load_module+0x25b1/0x2980 > [ 4.209585] [<ffffffffbc12c6e0>] ? __symbol_put+0x60/0x60 > [ 4.209588] [<ffffffffbc130343>] SYSC_init_module+0x173/0x190 > [ 4.209590] [<ffffffffbc13047e>] SyS_init_module+0xe/0x10 > [ 4.209592] [<ffffffffbc003c17>] do_syscall_64+0x67/0x180 > [ 4.209595] [<ffffffffbc81cd2b>] entry_SYSCALL64_slow_path+0x25/0x25 > [ 4.209599] i801_smbus 0000:00:1f.4: Failed to allocate irq 0: -16 > [ 4.209638] i801_smbus 0000:00:1f.4: SMBus using polling > > I have filed a bug here with additional details: > > https://bugzilla.redhat.com/show_bug.cgi?id=1415727 Thanks for reporting the bug. I'll handle the debug in the bugzilla so the logs are archived. Cheers, Benjamin > > Any suggestions of where to go from here? > > Thanks, > > Wade > -- > To unsubscribe from this list: send the line "unsubscribe linux-input" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
