Fedora 25 alpha kernel (4.8-rc4) output looks effectively the same: [ 20.811692] i2c_designware 808622C1:06: I2C bus managed by PUNIT [ 20.912602] i2c_designware 808622C1:06: punit semaphore timed out, resetting [ 20.912723] i2c_designware 808622C1:06: PUNIT SEM: 2 [ 20.912803] ------------[ cut here ]------------ [ 20.912819] WARNING: CPU: 0 PID: 886 at drivers/i2c/busses/i2c-designware-baytrail.c:106 baytrail_i2c_acquire+0x13c/0x1f0 [i2c_designware_platform] [ 20.912821] Modules linked in: snd acpi_thermal_rel tpm_tis intel_soc_dts_iosf int340x_thermal_zone tpm_tis_core acpi_pad soundcore tpm i2c_designware_platform(+) i2c_designware_core spi_pxa2xx_platform nfsd auth_rpcgss nfs_acl lockd g race nls_utf8 isofs squashfs mmc_block crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel fjes i2c_hid sdhci_acpi sdhci mmc_core 8021q garp stp llc mrp hid_logitech_hidpp uas usb_storage cdc_ether usbnet r8152 hid_logitech_dj mii sunrpc scsi_transport_iscsi loop [ 20.912879] CPU: 0 PID: 886 Comm: systemd-udevd Not tainted 4.8.0-0.rc4.git0.1.fc25.x86_64 #1 [ 20.912881] Hardware name: N/A CherryTrail/Type2 - Board Product Name, BIOS YT11.6W4x64.D003 05/17/2016 [ 20.912885] 0000000000000286 000000007481af87 ffff8ef97997b9c0 ffffffff833e76cd [ 20.912891] 0000000000000000 0000000000000000 ffff8ef97997ba00 ffffffff830a1d7b [ 20.912896] 0000006a7997b9e0 ffff8ef978496028 00000000fffbbdb7 ffffffffc05196d0 [ 20.912902] Call Trace: [ 20.912915] [<ffffffff833e76cd>] dump_stack+0x63/0x86 [ 20.912922] [<ffffffff830a1d7b>] __warn+0xcb/0xf0 [ 20.912927] [<ffffffff830a1ead>] warn_slowpath_null+0x1d/0x20 [ 20.912932] [<ffffffffc05188bc>] baytrail_i2c_acquire+0x13c/0x1f0 [i2c_designware_platform] [ 20.912938] [<ffffffffc052c233>] i2c_dw_init+0x23/0x420 [i2c_designware_core] [ 20.912942] [<ffffffffc052cff9>] i2c_dw_probe+0x39/0x1d0 [i2c_designware_core] [ 20.912947] [<ffffffffc05184a2>] dw_i2c_plat_probe+0x1e2/0x420 [i2c_designware_platform] [ 20.912954] [<ffffffff8353307b>] platform_drv_probe+0x3b/0xa0 [ 20.912958] [<ffffffff8352cf5c>] ? devices_kset_move_last+0x4c/0x90 [ 20.912961] [<ffffffff83530ea3>] driver_probe_device+0x223/0x430 [ 20.912965] [<ffffffff8353118f>] __driver_attach+0xdf/0xf0 [ 20.912968] [<ffffffff835310b0>] ? driver_probe_device+0x430/0x430 [ 20.912972] [<ffffffff8352e82c>] bus_for_each_dev+0x6c/0xc0 [ 20.912975] [<ffffffff835305ae>] driver_attach+0x1e/0x20 [ 20.912978] [<ffffffff8352ffc0>] bus_add_driver+0x170/0x270 [ 20.912981] [<ffffffffc051d000>] ? 0xffffffffc051d000 [ 20.912984] [<ffffffff83531ab0>] driver_register+0x60/0xe0 [ 20.912987] [<ffffffffc051d000>] ? 0xffffffffc051d000 [ 20.912990] [<ffffffff83532ff6>] __platform_driver_register+0x36/0x40 [ 20.912995] [<ffffffffc051d017>] dw_i2c_init_driver+0x17/0x1000 [i2c_designware_platform] [ 20.913000] [<ffffffff83002190>] do_one_initcall+0x50/0x180 [ 20.913006] [<ffffffff832272f9>] ? kmem_cache_alloc_trace+0x159/0x1b0 [ 20.913010] [<ffffffff831b7b46>] ? do_init_module+0x27/0x1ef [ 20.913013] [<ffffffff831b7b7e>] do_init_module+0x5f/0x1ef [ 20.913018] [<ffffffff8312e3a4>] load_module+0x22c4/0x29e0 [ 20.913021] [<ffffffff8312af70>] ? __symbol_put+0x60/0x60 [ 20.913026] [<ffffffff8312ec33>] SYSC_init_module+0x173/0x190 [ 20.913030] [<ffffffff8312ed6e>] SyS_init_module+0xe/0x10 [ 20.913034] [<ffffffff83003c57>] do_syscall_64+0x67/0x160 [ 20.913039] [<ffffffff838060e1>] entry_SYSCALL64_slow_path+0x25/0x25 [ 20.913042] ---[ end trace e787777b154d2d89 ]--- [ 20.913045] i2c_designware 808622C1:06: couldn't acquire bus ownership [ 20.913177] i2c_designware: probe of 808622C1:06 failed with error -110
** Attachment added: "Fedora 25 dmesg" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1625440/+attachment/4744084/+files/nexbox.dmesg.4.8.0-0.rc4.git0.1.fc25.x86_64 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1625440 Title: WARNING: CPU: 1 PID: 1137 at /build/linux- rTsl6N/linux-4.4.0/drivers/i2c/busses/i2c-designware-baytrail.c:112 baytrail_i2c_acquire+0x139/0x1e0 [i2c_designware_platform]() Status in linux package in Ubuntu: Incomplete Bug description: kernel crash on boot rendering sdio wifi and bluetooth from operating on Nexbox T9 (Intel x5-z8300), works fine under Windows 10. It happens on both 16.04 and 16.10 with kernel 4.4.0 and on kernel 4.8.0-rc4 on Fedora 25 alpha. The acpi errors don't show up in the 4.8.0 kernel dmesg. Ubuntu 16.10 output. [ 34.656025] i2c_designware 808622C1:06: I2C bus managed by PUNIT [ 34.756942] i2c_designware 808622C1:06: punit semaphore timed out, resetting [ 34.757068] i2c_designware 808622C1:06: PUNIT SEM: 2 [ 34.757134] ------------[ cut here ]------------ [ 34.757148] WARNING: CPU: 1 PID: 1137 at /build/linux-rTsl6N/linux-4.4.0/drivers/i2c/busses/i2c-designware-baytrail.c:112 baytrail_i2c_acquire+0x139/0x1e0 [i2c_designware_platform]() [ 34.757152] Modules linked in: mei_txe(+) mei snd_rawmidi lpc_ich(+) processor_thermal_device(+) intel_soc_dts_iosf snd_seq hci_uart snd_seq_device 8250_fintek snd_timer intel_hid btbcm btqca dw_dmac btintel sparse_keymap dw_dmac_core bluetooth snd pwm_lpss_platform spi_pxa2xx_platform i2c_designware_platform(+) rfkill_gpio i2c_designware_core pwm_lpss soundcore int3403_thermal int340x_thermal_zone 8250_dw int3400_thermal soc_button_array acpi_thermal_rel mac_hid acpi_ pad parport_pc ppdev lp parport ip_tables x_tables autofs4 overlay nls_utf8 isofs nls_iso8859_1 dm_mirror dm_region_hash dm_log uas usb_storage hid_logitech_hidpp hid_logitech_dj usbhid mmc_block i915 i2c_algo_bit drm_kms_helper syscopyar ea sysfillrect sysimgblt fb_sys_fops drm video fjes i2c_hid hid sdhci_acpi sdhci pinctrl_cherryview [ 34.757245] CPU: 1 PID: 1137 Comm: systemd-udevd Not tainted 4.4.0-9136-generic #55-Ubuntu [ 34.757248] Hardware name: N/A CherryTrail/Type2 - Board Product Name, BIOS YT11.6W4x64.D003 05/17/2016 [ 34.757254] 0000000000000286 00000000be581321 ffff8800b8803a00 ffffffff813f13e3 [ 34.757260] 0000000000000000 ffffffffc0325708 ffff8800b8803a38 ffffffff810810f2 [ 34.757266] ffff8801384f9018 00000000ffffff92 00000000fffefce0 ffff88013b08c810 [ 34.757272] Call Trace: [ 34.757285] [<ffffffff813f13e3>] dump_stack+0x63/0x90 [ 34.757293] [<ffffffff810810f2>] warn_slowpath_common+0x82/0xc0 [ 34.757298] [<ffffffff8108123a>] warn_slowpath_null+0x1a/0x20 [ 34.757305] [<ffffffffc0324919>] baytrail_i2c_acquire+0x139/0x1e0 [i2c_designware_platform] [ 34.757313] [<ffffffffc0311217>] i2c_dw_init+0x27/0x350 [i2c_designware_core] [ 34.757319] [<ffffffffc0311592>] i2c_dw_probe+0x52/0x180 [i2c_designware_core] [ 34.757325] [<ffffffffc0324494>] dw_i2c_plat_probe+0x1d4/0x410 [i2c_designware_platform] [ 34.757334] [<ffffffff8155648b>] platform_drv_probe+0x3b/0xa0 [ 34.757339] [<ffffffff81554282>] driver_probe_device+0x222/0x4a0 [ 34.757344] [<ffffffff81554584>] __driver_attach+0x84/0x90 [ 34.757349] [<ffffffff81554500>] ? driver_probe_device+0x4a0/0x4a0 [ 34.757354] [<ffffffff81551eac>] bus_for_each_dev+0x6c/0xc0 [ 34.757359] [<ffffffff81553a3e>] driver_attach+0x1e/0x20 [ 34.757364] [<ffffffff8155357b>] bus_add_driver+0x1eb/0x280 [ 34.757368] [<ffffffffc032e000>] ? 0xffffffffc032e000 [ 34.757373] [<ffffffff81554e90>] driver_register+0x60/0xe0 [ 34.757378] [<ffffffff815563c6>] __platform_driver_register+0x36/0x40 [ 34.757384] [<ffffffffc032e017>] dw_i2c_init_driver+0x17/0x1000 [i2c_designware_platform] [ 34.757390] [<ffffffff81002123>] do_one_initcall+0xb3/0x200 [ 34.757397] [<ffffffff811eb823>] ? kmem_cache_alloc_trace+0x183/0x1f0 [ 34.757404] [<ffffffff8118c7a3>] do_init_module+0x5f/0x1cf [ 34.757412] [<ffffffff8110a1f7>] load_module+0x1667/0x1c00 [ 34.757417] [<ffffffff811067a0>] ? __symbol_put+0x60/0x60 [ 34.757424] [<ffffffff81213160>] ? kernel_read+0x50/0x80 [ 34.757429] [<ffffffff8110a9d4>] SYSC_finit_module+0xb4/0xe0 [ 34.757435] [<ffffffff8110aa1e>] SyS_finit_module+0xe/0x10 [ 34.757441] [<ffffffff8182dff2>] entry_SYSCALL_64_fastpath+0x16/0x71 [ 34.757446] ---[ end trace e446adf67caf8c0d ]--- [ 34.757451] i2c_designware 808622C1:06: couldn't acquire bus ownership [ 34.757582] i2c_designware: probe of 808622C1:06 failed with error -110 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1625440/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
