Creative X-Fi USB clipping sound in 5.1 surround mode

[Bartosz Woronicz]

I think it started even on kernel 3.5 (Ubuntu 12.10). The sound have small glitches one in a while ? In stereo mode everythin works fine. Anyone could tell by the logs what causes this ?

ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: pulseaudio 1:3.0-0ubuntu6
ProcVersionSignature: Ubuntu 3.8.0-25.37-generic 3.8.13
Uname: Linux 3.8.0-25-generic x86_64
ApportVersion: 2.9.2-0ubuntu8.1
Architecture: amd64
Date: Sun Jun 9 23:58:29 2013
InstallationDate: Installed on 2012-10-25 (227 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
MarkForUpload: True
ProcEnviron:
 TERM=rxvt
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=pl_PL.UTF-8
 SHELL=/bin/bash
SourcePackage: pulseaudio
UpgradeStatus: Upgraded to raring on 2013-04-09 (61 days ago)
dmi.bios.date: 04/10/2013
dmi.bios.vendor: LENOVO
dmi.bios.version: GCET93WW (2.53 )
dmi.board.asset.tag: Not Available
dmi.board.name: 34352NG
dmi.board.vendor: LENOVO
dmi.board.version: Not Defined
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvrGCET93WW(2.53):bd04/10/2013:svnLENOVO:pn34352NG:pvrThinkPadX230Tablet:rvnLENOVO:rn34352NG:rvrNotDefined:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 34352NG
dmi.product.version: ThinkPad X230 Tablet
dmi.sys.vendor: LENOVO

[Raymond (superquad-vortex2)]

[ 2551.199629] WARNING: at /build/buildd/linux-3.8.0/drivers/gpu/drm/i915/intel_dp.c:410 intel_dp_aux_ch+0x139/0x4f0 [i915]()
[ 2551.199630] Hardware name: 34352NG
[ 2551.199632] dp_aux_ch not started status 0xffffffff
[ 2551.199663] Modules linked in: pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) cast6_avx_x86_64(F) cast6_generic(F) cts(F) gcm(F) ccm(F) xfrm_user(F) ah6(F) ah4(F) esp6(F) esp4(F) xfrm4_mode_beet(F) xfrm4_tunnel(F) tunnel4(F) xfrm4_mode_tunnel(F) xfrm4_mode_transport(F) xfrm6_mode_transport(F) xfrm6_mode_ro(F) xfrm6_mode_beet(F) xfrm6_mode_tunnel(F) ipcomp(F) ipcomp6(F) xfrm6_tunnel(F) tunnel6(F) xfrm_ipcomp(F) deflate(F) zlib_deflate(F) ctr(F) twofish_generic(F) twofish_avx_x86_64(F) twofish_x86_64_3way(F) twofish_x86_64(F) twofish_common(F) camellia_generic(F) camellia_aesni_avx_x86_64(F) camellia_x86_64(F) serpent_avx_x86_64(F) serpent_sse2_x86_64(F) serpent_generic(F) glue_helper(F) blowfish_generic(F) blowfish_x86_64(F) blowfish_common(F) cast5_avx_x86_64(F) cast5_generic(F) cast_common(F)<6>[ 2551.199679] PM: suspend of devices complete after 651.842 msecs
[ 2551.199681] des_generic(F) xcbc(F) rmd160(F) parport_pc(F) ppdev(F) crypto_null(F) af_key(F) xfrm_algo(F) bnep rfcomm bluetooth binfmt_misc(F) nls_iso8859_1(F) ext2(F) arc4(F) iwldvm snd_usb_audio snd_hda_codec_hdmi snd_hda_codec_realtek uvcvideo kvm_intel wacom videobuf2_vmalloc videobuf2_memops videobuf2_core snd_usbmidi_lib mac80211 kvm videodev joydev(F) snd_hda_intel snd_hda_codec ghash_clmulni_intel(F) aesni_intel(F) aes_x86_64(F) snd_hwdep(F) snd_pcm(F) thinkpad_acpi iwlwifi xts(F) snd_page_alloc(F) nvram(F) lrw(F) snd_seq_midi(F) gf128mul(F) snd_seq_midi_event(F) ablk_helper(F) snd_rawmidi(F) snd_seq(F) snd_seq_device(F) snd_timer(F) cryptd(F) i915 snd(F) drm_kms_helper drm coretemp lp(F) i2c_algo_bit soundcore(F) tpm_tis parport(F) psmouse(F) lpc_ich dm_multipath(F) cfg80211 mei mac_hid scsi_dh(F) serio_raw(F) microcode(F) wmi video(F) hid_generic usbhid hid usb_storage(F) ahci(F) libahci(F) dm_raid45 sdhci_pci sdhci e1000e(F) xor(F) dm_mirror(F) dm_region_hash(F) dm_log(F)
[ 2551.199687] Pid: 7303, comm: kworker/u:2 Tainted: GF W O 3.8.0-25-generic #37-Ubuntu
[ 2551.199687] Call Trace:
[ 2551.199689] [<ffffffff810587ef>] warn_slowpath_common+0x7f/0xc0
[ 2551.199690] [<ffffffff810588ec>] warn_slowpath_fmt+0x4c/0x50
[ 2551.199700] [<ffffffffa02b6db9>] intel_dp_aux_ch+0x139/0x4f0 [i915]
[ 2551.199707] [<ffffffffa02b7225>] intel_dp_aux_native_read_retry+0xb5/0x140 [i915]
[ 2551.199714] [<ffffffffa024cc00>] ? drm_do_probe_ddc_edid+0x20/0x110 [drm]
[ 2551.199722] [<ffffffffa02b7d0d>] intel_dp_get_dpcd+0x1d/0x60 [i915]
[ 2551.199728] [<ffffffffa02b7d6d>] intel_dp_detect_dpcd+0x1d/0x100 [i915]
[ 2551.199735] [<ffffffffa02b8bd7>] intel_dp_detect+0x77/0x2d0 [i915]
[ 2551.199737] [<ffffffff81352739>] ? snprintf+0x39/0x40
[ 2551.199741] [<ffffffffa0187922>] drm_helper_hpd_irq_event+0xb2/0x140 [drm_kms_helper]
[ 2551.199747] [<ffffffffa02831eb>] i915_hotplug_work_func+0x8b/0xa0 [i915]
[ 2551.199748] [<ffffffff8107677c>] process_one_work+0x15c/0x4d0
[ 2551.199750] [<ffffffff81077fde>] worker_thread+0x16e/0x480
[ 2551.199751] [<ffff...

[Daniel van Vugt (vanvugt)]

Thank you for reporting this bug to Ubuntu.
Ubuntu 13.04 (raring) reached end-of-life on January 27, 2014.

See this document for currently supported Ubuntu releases:
https://wiki.ubuntu.com/Releases

We appreciate that this bug may be old and you might not be interested in discussing it any more. But if you are then please upgrade to the latest Ubuntu version and re-test.

[Launchpad Janitor (janitor)]

[Expired for pulseaudio (Ubuntu) because there has been no activity for 60 days.]