Yes,
it doesn't work anymore and only shows dummy output only.


Is there a work around or can this bi fixed with next updates?

Thanks
Daniel


On 21 May 2013 22:15, samop <email address hidden> wrote:

> Confirm same situation. Audio working as of 3.8.0-20 and not working
> anymore after upgrade to 3.8.1-21, showing just a Dummy output in Sound
> Settings.
>
> Some info from lspci and dmesg for easier debugging.
>
> lsipci:
> 00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core
> processor DRAM Controller (rev 09)
> 00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core
> processor PCI Express Root Port (rev 09)
> 00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v2/3rd
> Gen Core processor Graphics Controller (rev 09)
> 00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset
> Family USB xHCI Host Controller (rev 04)
> 00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series
> Chipset Family MEI Controller #1 (rev 04)
> 00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset
> Family USB Enhanced Host Controller #2 (rev 04)
> 00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset
> Family High Definition Audio Controller (rev 04)
> 00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family
> PCI Express Root Port 1 (rev c4)
> 00:1c.4 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family
> PCI Express Root Port 5 (rev c4)
> 00:1c.5 PCI bridge: Intel Corporation 82801 PCI Bridge (rev c4)
> 00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset
> Family USB Enhanced Host Controller #1 (rev 04)
> 00:1f.0 ISA bridge: Intel Corporation H77 Express Chipset LPC Controller
> (rev 04)
> 00:1f.2 IDE interface: Intel Corporation 7 Series/C210 Series Chipset
> Family 4-port SATA Controller [IDE mode] (rev 04)
> 00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus
> Controller (rev 04)
> 00:1f.5 IDE interface: Intel Corporation 7 Series/C210 Series Chipset
> Family 2-port SATA Controller [IDE mode] (rev 04)
> 03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168
> PCI Express Gigabit Ethernet controller (rev 09)
> 04:00.0 PCI bridge: ASMedia Technology Inc. ASM1083/1085 PCIe to PCI
> Bridge (rev 03)
>
>
> And corresponding part of dmesg:
> [   22.947936] BUG: unable to handle kernel paging request at
> ffff880211647fe0
> [   22.947972] IP: [<ffffffffa03bd820>] patch_generic_hdmi+0xe0/0x550
> [snd_hda_codec_hdmi]
> [   22.948006] PGD 1c0e063 PUD cdffe067 PMD 2110c0063 PTE 8000000211647161
> [   22.948038] Oops: 0003 [#1] SMP
> [   22.948050] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek
> cfg80211 snd_hda_intel(+) snd_hda_codec snd_hwdep(F) snd_pcm(F)
> snd_page_alloc(F) coretemp snd_seq_midi(F) snd_seq_midi_event(F) kvm_intel
> snd_rawmidi(F) snd_seq(F) kvm snd_seq_device(F) snd_timer(F) snd(F)
> eeepc_wmi soundcore(F) psmouse(F) asus_wmi lp(F) ppdev(F) sparse_keymap
> parport_pc(F) serio_raw(F) mei microcode(F) lpc_ich mac_hid parport(F)
> hid_generic ghash_clmulni_intel(F) aesni_intel(F) aes_x86_64(F) xts(F)
> lrw(F) gf128mul(F) ablk_helper(F) cryptd(F) wmi usbhid hid i915 video(F)
> i2c_algo_bit r8169 drm_kms_helper drm
> [   22.948276] CPU 3
> [   22.948284] Pid: 479, comm: modprobe Tainted: GF
>  3.8.0-21-generic #32-Ubuntu System manufacturer System Product Name/P8H77-M
> [   22.948321] RIP: 0010:[<ffffffffa03bd820>]  [<ffffffffa03bd820>]
> patch_generic_hdmi+0xe0/0x550 [snd_hda_codec_hdmi]
> [   22.948355] RSP: 0018:ffff88021097dac0  EFLAGS: 00010283
> [   22.948371] RAX: 0000000000000008 RBX: 0000000000000002 RCX:
> 0000000000000002
> [   22.948393] RDX: ffff880211647fd8 RSI: ffff880211647fe0 RDI:
> ffff8802140b1420
> [   22.948414] RBP: ffff88021097daf8 R08: 0000000000000001 R09:
> 0000000000000007
> [   22.948436] R10: 000000000000002c R11: 0000000000000014 R12:
> ffff8802140b1000
> [   22.948458] R13: 0000000000000000 R14: 0000000000000002 R15:
> ffff880211648000
> [   22.948480] FS:  00007fb14e5b9740(0000) GS:ffff88021fb80000(0000)
> knlGS:0000000000000000
> [   22.948504] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [   22.948522] CR2: ffff880211647fe0 CR3: 00000002110e3000 CR4:
> 00000000001407e0
> [   22.948543] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
> 0000000000000000
> [   22.948565] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7:
> 0000000000000400
> [   22.948587] Process modprobe (pid: 479, threadinfo ffff88021097c000,
> task ffff88020e579740)
> [   22.948611] Stack:
> [   22.948618]  00000000ffffffff ffffffffa03c0002 ffffffffa03bf8d0
> 0000000000000001
> [   22.948643]  ffff8802140b1000 00000000ffffffff ffffffffa03c1000
> ffff88021097db58
> [   22.948667]  ffffffffa0312186 2d6164682d646e73 64692d6365646f63
> 303832363830383a
> [   22.948691] Call Trace:
> [   22.948706]  [<ffffffffa0312186>] snd_hda_codec_configure+0x146/0x440
> [snd_hda_codec]
> [   22.948733]  [<ffffffffa02462f0>] azx_probe_continue+0x3a0/0x4f0
> [snd_hda_intel]
> [   22.948757]  [<ffffffffa02448b0>] ? azx_attach_pcm_stream+0x1e0/0x1e0
> [snd_hda_intel]
> [   22.948782]  [<ffffffffa0245cb0>] ? azx_halt+0x30/0x30 [snd_hda_intel]
> [   22.948804]  [<ffffffffa02446d0>] ? azx_pcm_trigger+0x580/0x580
> [snd_hda_intel]
> [   22.948827]  [<ffffffffa0245810>] ? azx_runtime_suspend+0x30/0x30
> [snd_hda_intel]
> [   22.948851]  [<ffffffffa0242670>] ? azx_pcm_free+0x50/0x50
> [snd_hda_intel]
> [   22.948874]  [<ffffffffa024679a>] azx_probe+0x35a/0x940 [snd_hda_intel]
> [   22.948897]  [<ffffffff8137b4cb>] local_pci_probe+0x4b/0x80
> [   22.948915]  [<ffffffff8137b7f1>] pci_device_probe+0x111/0x120
> [   22.948935]  [<ffffffff81455717>] driver_probe_device+0x77/0x230
> [   22.948954]  [<ffffffff8145597b>] __driver_attach+0xab/0xb0
> [   22.948973]  [<ffffffff814558d0>] ? driver_probe_device+0x230/0x230
> [   22.948992]  [<ffffffff81453a2d>] bus_for_each_dev+0x5d/0xa0
> [   22.949011]  [<ffffffff8145521e>] driver_attach+0x1e/0x20
> [   22.949028]  [<ffffffff81454df0>] bus_add_driver+0x190/0x280
> [   22.949047]  [<ffffffffa0233000>] ? 0xffffffffa0232fff
> [   22.949064]  [<ffffffff81456047>] driver_register+0x77/0x170
> [   22.949987]  [<ffffffffa0233000>] ? 0xffffffffa0232fff
> [   22.950893]  [<ffffffff8137a6bc>] __pci_register_driver+0x4c/0x50
> [   22.951807]  [<ffffffffa023301e>] azx_driver_init+0x1e/0x1000
> [snd_hda_intel]
> [   22.952707]  [<ffffffff8100215a>] do_one_initcall+0x12a/0x180
> [   22.953588]  [<ffffffff810bff17>] load_module+0x10c7/0x1520
> [   22.954446]  [<ffffffff810bb880>] ? unset_module_init_ro_nx+0x80/0x80
> [   22.955285]  [<ffffffff810c0435>] sys_init_module+0xc5/0xf0
> [   22.956100]  [<ffffffff816d37dd>] system_call_fastpath+0x1a/0x1f
> [   22.956898] Code: 0f 1f 00 4d 8b bc 24 c0 00 00 00 25 00 e0 00 00 c1 e8
> 0c 83 c8 01 49 63 17 83 c0 01 83 f8 10 48 8d 14 92 49 8d 14 d7 48 8d 72 08
> <66> 89 5a 08 c7 46 08 02 00 00 00 0f 86 5b 02 00 00 48 8d 4e 18
> [   22.958600] RIP  [<ffffffffa03bd820>] patch_generic_hdmi+0xe0/0x550
> [snd_hda_codec_hdmi]
> [   22.959433]  RSP <ffff88021097dac0>
> [   22.960244] CR2: ffff880211647fe0
> [   22.965088] cfg80211: World regulatory domain updated:
> [   22.965803] cfg80211:   (start_freq - end_freq @ bandwidth),
> (max_antenna_gain, max_eirp)
> [   22.966525] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300
> mBi, 2000 mBm)
> [   22.967251] cfg80211:   (2457000 KHz - 2482000 KHz @ 20000 KHz), (300
> mBi, 2000 mBm)
> [   22.967981] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300
> mBi, 2000 mBm)
> [   22.968685] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300
> mBi, 2000 mBm)
> [   22.969378] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300
> mBi, 2000 mBm)
> [   22.994278] ---[ end trace 45b8231faeec9e90 ]---
>
> --
> You received this bug notification because you are subscribed to a
> duplicate bug report (1181549).
> https://bugs.launchpad.net/bugs/1180925
>
> Title:
>   Audio not working in kernel 3.8.0-21-generic
>
> Status in “linux” package in Ubuntu:
>   Confirmed
>
> Bug description:
>   After an update, I restarted my system only to find that the audio
>   headphones were not working in latest kernel, 3.8.0-21-generic. I
>   unplugged them and the integrated speakers were also not working. It's
>   my first bug to report and I'm not sure how to do this. The bug is
>   really similar to the stated here: http://askubuntu.com/q/294016/47254
>   and therefore similar (not sure if equal) to this bug:
>   https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1169761
>
>   However, it has some differences:
>
>   When I play anything anywhere, it just does not work. Not audio jack
>   nor integrated speakers. I followed the instructions in that AskUbuntu
>   question, choosing an older kernel through the GRUB and now the audio
>   is working perfectly for me in the kernel 3.8.0-19-generic . In the
>   newer ( 3.8.0-21-generic ) it would only list Dummy output in System
>   Settings->Sound->Output->Play sound through, and not even the "Test
>   sound" would work.
>
>   I know this report is incomplete, please tell me which commands to run
>   (to write the output here) to check the errors in a basic way. I will
>   try with HDMI in a few hours when I get back home.
>
>   Workaround:
>
>   - Reboot and in GRUB select Advanced options (how to boot into grub:
>   http://ubuntuforums.org/showthread.php?t=1565450)
>
>   - Chose Ubuntu with older kernel
>
>   Version: Ubuntu 13.04
>   Laptop model: Sony Vaio VPCEH13FX
>   Audio: Intel® High Definition Audio (specs
> http://www.docs.sony.com/release/specs/VPCEH13FXL_mksp.pdf )
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1180925/+subscriptions
>