In addition, my dmesg output has included new audio error messages: rt286 i2c-INT343A:00: Device with ID register 10ec0288 is not rt286 ....
[ 2.951218] broadwell-audio broadwell-audio: ASoC: CODEC DAI rt286-aif1 not registered [ 2.951231] platform broadwell-audio: Driver broadwell-audio requests probe deferral [ 2.952648] cfg80211: World regulatory domain updated: [ 2.952652] cfg80211: DFS Master region: unset [ 2.952653] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [ 2.952656] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A) [ 2.952658] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A) [ 2.952660] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A) [ 2.952663] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A) [ 2.952665] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s) [ 2.952667] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s) [ 2.952669] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A) [ 2.952671] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A) [ 2.963892] Bluetooth: hci0: read Intel version: 370810011002270d28 [ 2.963895] Bluetooth: hci0: Intel device is already patched. patch num: 28 [ 3.044326] input: SYNA7501:00 06CB:75C7 Pen as /devices/pci0000:00/INT3433:00/i2c-1/i2c-SYNA7501:00/0018:06CB:75C7.0002/input/input14 [ 3.044537] input: SYNA7501:00 06CB:75C7 as /devices/pci0000:00/INT3433:00/i2c-1/i2c-SYNA7501:00/0018:06CB:75C7.0002/input/input15 [ 3.045044] hid-multitouch 0018:06CB:75C7.0002: input,hidraw0: <UNKNOWN> HID v1.00 Device [SYNA7501:00 06CB:75C7] on [ 3.045129] broadwell-audio broadwell-audio: ASoC: CODEC DAI rt286-aif1 not registered [ 3.045155] platform broadwell-audio: Driver broadwell-audio requests probe deferral [ 3.066911] broadwell-audio broadwell-audio: ASoC: CODEC DAI rt286-aif1 not registered [ 3.066944] platform broadwell-audio: Driver broadwell-audio requests probe deferral [ 3.143063] i2c_hid i2c-ALP0001:00: error in i2c_hid_init_report size:4 / ret_size:0 [ 3.143781] i2c_hid i2c-ALP0001:00: error in i2c_hid_init_report size:4 / ret_size:0 [ 3.160756] input: ALP0001:00 044E:1207 UNKNOWN as /devices/pci0000:00/INT3433:00/i2c-1/i2c-ALP0001:00/0018:044E:1207.0003/input/input17 [ 3.160975] hid-multitouch 0018:044E:1207.0003: input,hidraw1: <UNKNOWN> HID v1.00 Mouse [ALP0001:00 044E:1207] on [ 3.162009] broadwell-audio broadwell-audio: ASoC: CODEC DAI rt286-aif1 not registered [ 3.162036] platform broadwell-audio: Driver broadwell-audio requests probe deferral [ 3.188468] broadwell-audio broadwell-audio: ASoC: CODEC DAI rt286-aif1 not registered [ 3.188516] platform broadwell-audio: Driver broadwell-audio requests probe deferral [ 3.189250] broadwell-audio broadwell-audio: ASoC: CODEC DAI rt286-aif1 not registered [ 3.189281] platform broadwell-audio: Driver broadwell-audio requests probe deferral [ 3.189671] broadwell-audio broadwell-audio: ASoC: CODEC DAI rt286-aif1 not registered [ 3.189681] platform broadwell-audio: Driver broadwell-audio requests probe deferral [ 3.189810] broadwell-audio broadwell-audio: ASoC: CODEC DAI rt286-aif1 not registered [ 3.189818] platform broadwell-audio: Driver broadwell-audio requests probe deferral [ 3.190188] broadwell-audio broadwell-audio: ASoC: CODEC DAI rt286-aif1 not registered [ 3.190203] platform broadwell-audio: Driver broadwell-audio requests probe deferral [ 3.190514] broadwell-audio broadwell-audio: ASoC: CODEC DAI rt286-aif1 not registered [ 3.190525] platform broadwell-audio: Driver broadwell-audio requests probe deferral [ 3.906090] scsi 3:0:0:0: CD-ROM TSSTcorp BDDVDW SE-506CB TS01 PQ: 0 ANSI: 0 [ 3.907881] sr 3:0:0:0: [sr0] scsi3-mmc drive: 0x/24x writer dvd-ram cd/rw xa/form2 cdda tray [ 3.907885] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 3.908080] sr 3:0:0:0: Attached scsi CD-ROM sr0 [ 3.908155] broadwell-audio broadwell-audio: ASoC: CODEC DAI rt286-aif1 not registered [ 3.908176] platform broadwell-audio: Driver broadwell-audio requests probe deferral -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1527825 Title: Dell Latitude 7350 - Audio Broken To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1527825/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
