http://pastebin.com/M3cAxZsG https://launchpad.net/~cheako/+archive/ubuntu/t300chi/+sourcepub/5375734/+listing-archive-extra [ 4.111798] BUG: unable to handle kernel NULL pointer dereference at 0000000000000001 [ 4.111837] IP: [<ffffffffa04aa020>] 0xffffffffa04aa020 [ 4.111866] PGD d9d88067 PUD 0 [ 4.111884] Oops: 0002 [#1] SMP [ 4.111902] Modules linked in: nls_utf8 nls_cp437 vfat fat efi_pstore pcspkr efivars serio_raw uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common i2c_i801(+) hid_multitouch videodev media btusb btbcm btintel bluetooth rfkill lpc_ich(+) mei_me(+) crc16 mfd_core shpchp(+) mei snd_hda_intel(+) int3403_thermal snd_hda_controller snd_hda_codec snd_hda_core snd_hwdep snd_pcm battery snd_timer snd dw_dmac soundcore dw_dmac_core snd_soc_sst_acpi i2c_designware_platform(+) i2c_designware_core processor_thermal_device int3400_thermal ac int3402_thermal processor acpi_pad int340x_thermal_zone acpi_thermal_rel evdev inv_mpu6050 industrialio_triggered_buffer kfifo_buf industrialio i2c_mux coretemp fuse parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mod sg sd_mod usbhid uas usb_storage [ 4.112401] ahci crc32c_intel libahci libata xhci_pci scsi_mod xhci_hcd i915 usbcore usb_common i2c_algo_bit drm_kms_helper drm fan thermal wmi video thermal_sys i2c_hid sdhci_acpi hid sdhci mmc_core button [ 4.112578] CPU: 3 PID: 267 Comm: systemd-udevd Not tainted 4.1.0-1-amd64 #1 Debian 4.1.3-1~2t300chi002 [ 4.112615] Hardware name: ASUSTeK COMPUTER INC. T300CHI/T300CHI, BIOS T300CHI.205 02/12/2015 [ 4.112648] task: ffff8800d7a855f0 ti: ffff8800d9d98000 task.ti: ffff8800d9d98000 [ 4.112676] RIP: 0010:[<ffffffffa04aa020>] [<ffffffffa04aa020>] 0xffffffffa04aa020 [ 4.112714] RSP: 0018:ffff8800d9d9b760 EFLAGS: 00010282 [ 4.112736] RAX: 0000000000000001 RBX: ffffffffa0396858 RCX: 0000000000000030 [ 4.112770] RDX: ffffffffa04aa020 RSI: ffffffffa0396909 RDI: ffffffffa0396858 [ 4.112797] RBP: 0000000000000001 R08: 0000000000000002 R09: 0000000000000031 [ 4.112823] R10: 0000000000000082 R11: 0000000000000006 R12: ffff8800d9d9b7b0 [ 4.112851] R13: 0000000000000000 R14: ffff88003564b020 R15: ffff8800d9f7dcc0 [ 4.112878] FS: 0000000000000000(0000) GS:ffff88011ed80000(0063) knlGS:00000000f744f7c0 [ 4.112909] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 4.112931] CR2: 0000000000000001 CR3: 00000000d9d87000 CR4: 00000000003407e0 [ 4.112965] Stack: [ 4.112976] ffffffff814470ac ffff8800d9d9b7b8 ffff8800d9f7d800 ffff88003564b000 [ 4.113011] ffffffffa039591e ffff8801191d5810 ffff8800d9f7dcc0 ffff8800d1d89e50 [ 4.113047] 00000000000023be ffff880118abf000 0000000000000000 0000000000000000 [ 4.113082] Call Trace: [ 4.113098] [<ffffffff814470ac>] ? dmi_check_system+0x3c/0x60 [ 4.113127] [<ffffffffa039591e>] ? inv_mpu_acpi_create_mux_client+0x9e/0x2d0 [inv_mpu6050] [ 4.113183] [<ffffffffa039510c>] ? inv_mpu_probe+0x3dc/0x430 [inv_mpu6050] [ 4.113213] [<ffffffffa0394150>] ? inv_mpu6050_deselect_bypass+0x80/0x80 [inv_mpu6050] [ 4.113262] [<ffffffffa03940d0>] ? inv_mpu6050_write_reg_unlocked+0x60/0x60 [inv_mpu6050] [ 4.113323] [<ffffffffa0394d30>] ? inv_mpu6050_fifo_rate_store+0x220/0x220 [inv_mpu6050] [ 4.113381] [<ffffffff81433f29>] ? i2c_device_probe+0xc9/0x140 [ 4.113424] [<ffffffff813fb4fa>] ? driver_sysfs_add+0x7a/0xb0 [ 4.113461] [<ffffffff813fbd51>] ? driver_probe_device+0x201/0x4b0 [ 4.113486] [<ffffffff813fc000>] ? driver_probe_device+0x4b0/0x4b0 [ 4.113510] [<ffffffff813f9b2b>] ? bus_for_each_drv+0x5b/0x90 [ 4.115013] [<ffffffff813fbac8>] ? device_attach+0x98/0xc0 [ 4.116639] [<ffffffff813faeb8>] ? bus_probe_device+0x98/0xd0 [ 4.116874] Bluetooth: hci0: Intel Bluetooth firmware patch completed and activated [ 4.120598] [<ffffffff813f8bc7>] ? device_add+0x4c7/0x6a0 [ 4.122119] [<ffffffff81437580>] ? i2c_new_device+0x180/0x250 [ 4.124129] [<ffffffff81437b4e>] ? acpi_i2c_add_device+0xfe/0x150 [ 4.126757] [<ffffffff81379a66>] ? acpi_ns_walk_namespace+0xce/0x19e [ 4.126763] [<ffffffff81437a50>] ? i2c_sysfs_new_device+0x250/0x250 [ 4.126766] [<ffffffff81437a50>] ? i2c_sysfs_new_device+0x250/0x250 [ 4.126768] [<ffffffff81379f5c>] ? acpi_walk_namespace+0x9b/0xcd [ 4.126771] [<ffffffff81437f5b>] ? i2c_register_adapter+0x3bb/0x4c0 [ 4.126782] [<ffffffffa04e439b>] ? dw_i2c_probe+0x1eb/0x410 [i2c_designware_platform] [ 4.126784] [<ffffffff8135a6d1>] ? acpi_dev_pm_attach+0x1b/0x83 [ 4.126790] [<ffffffff813fde9d>] ? platform_drv_probe+0x2d/0xa0 [ 4.126793] [<ffffffff81418987>] ? pinctrl_bind_pins+0xb7/0x240 [ 4.126797] [<ffffffff813fbd51>] ? driver_probe_device+0x201/0x4b0 [ 4.126799] [<ffffffff813fc050>] ? __device_attach+0x50/0x50 [ 4.126802] [<ffffffff813fc0db>] ? __driver_attach+0x8b/0x90 [ 4.126805] [<ffffffff813fc050>] ? __device_attach+0x50/0x50 [ 4.126806] [<ffffffff813f9a73>] ? bus_for_each_dev+0x63/0xa0 [ 4.126809] [<ffffffff813fb1f0>] ? bus_add_driver+0x180/0x250 [ 4.126821] [<ffffffffa02bf000>] ? 0xffffffffa02bf000 [ 4.126823] [<ffffffff813fc863>] ? driver_register+0x63/0xf0 [ 4.126826] [<ffffffff81002148>] ? do_one_initcall+0xd8/0x210 [ 4.126830] [<ffffffff8156fbc4>] ? do_init_module+0x5a/0x1c2 [ 4.126834] [<ffffffff810f11c6>] ? load_module+0x1ff6/0x24b0 [ 4.126836] [<ffffffff810ecd40>] ? store_uevent+0x40/0x40 [ 4.126842] [<ffffffff810ed985>] ? copy_module_from_fd.isra.45+0xb5/0x140 [ 4.126845] [<ffffffff810f184d>] ? SyS_finit_module+0x7d/0xa0 [ 4.126848] [<ffffffff81578bd5>] ? sysenter_dispatch+0x7/0x21 [ 4.126860] Code: <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 4.126864] RIP [<ffffffffa04aa020>] 0xffffffffa04aa020 [ 4.126865] RSP <ffff8800d9d9b760> [ 4.126866] CR2: 0000000000000001 [ 4.126868] ---[ end trace 09adcbac85a4c7c2 ]--- cheako@debian:~/src/linux-4.1.3$ cat debian/patches/features/all/iio-imu-inv-mpu-acpi-t300chi.patch Index: linux-4.1.3/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c =================================================================== --- linux-4.1.3.orig/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c +++ linux-4.1.3/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c @@ -23,27 +23,44 @@ enum inv_mpu_product_name { INV_MPU_NOT_MATCHED, INV_MPU_ASUS_T100TA, + INV_MPU_ASUS_T300CHI, }; static enum inv_mpu_product_name matched_product_name; -static int __init asus_t100_matched(const struct dmi_system_id *d) +static int __init asus_t100ta_matched(const struct dmi_system_id *d) { matched_product_name = INV_MPU_ASUS_T100TA; return 0; } +static int __init asus_t300chi_matched(const struct dmi_system_id *d) +{ + matched_product_name = INV_MPU_ASUS_T300CHI; + + return 0; +} + static const struct dmi_system_id inv_mpu_dev_list[] = { { - .callback = asus_t100_matched, - .ident = "Asus Transformer Book T100", + .callback = asus_t100ta_matched, + .ident = "Asus Transformer Book T100TA", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC"), DMI_MATCH(DMI_PRODUCT_NAME, "T100TA"), DMI_MATCH(DMI_PRODUCT_VERSION, "1.0"), }, }, + { + .callback = asus_t300chi_matched, + .ident = "Asus Transformer Book T300CHI", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC"), + DMI_MATCH(DMI_PRODUCT_NAME, "T300CHI"), + DMI_MATCH(DMI_PRODUCT_VERSION, "1.0"), + }, + }, /* Add more matching tables here..*/ {} }; @@ -154,6 +171,7 @@ int inv_mpu_acpi_create_mux_client(struc dmi_check_system(inv_mpu_dev_list); switch (matched_product_name) { case INV_MPU_ASUS_T100TA: + case INV_MPU_ASUS_T300CHI: ret = asus_acpi_get_sensor_info(adev, st->client, &info); break; -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
