similarly to my post on e-series sound problem can be temporarily fixed by changing node 0x19 in HDAAnalyser widget control vref to HIZ or GRD. needs to be done after everyboot
https://bugs.launchpad.net/ubuntu/+source/alsa- driver/+bug/537448/comments/46 code output for the f-series (at least for one model) appears to be: Diff for codec 0/0 (0x10ec0269): --- +++ @@ -165,17 +165,17 @@ Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x80 0x80] Pincap 0x00003734: IN OUT Detect Vref caps: HIZ 50 GRD 80 100 Pin Default 0x411111f0: [N/A] Speaker at Ext Rear Conn = 1/8, Color = Black DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE - Pin-ctls: 0x24: IN VREF_80 + Pin-ctls: 0x20: IN VREF_HIZ Unsolicited: tag=0x00, enabled=0 Connection: 2 0x0c* 0x0d Node 0x1a [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0 Amp-In vals: [0x00 0x00] Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x80 0x80 -- [Realtek ID 275] No audio Sony VAIO VPCs111FM Lucid A2 https://bugs.launchpad.net/bugs/525149 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
