How often do the message appear in system log? (BUG 16.04 or XRUN before
14.04)
it mean the value return is larger than buffer size or the interrupt is
not handled properly
static inline int vortex_adbdma_getlinearpos(vortex_t * vortex, int
adbdma) { stream_t *dma = &vortex->dma_adb[adbdma]; int temp, page,
delta; temp = hwread(vortex->mmio, VORTEX_ADBDMA_STAT + (adbdma << 2));
page = (temp & ADB_SUBBUF_MASK) >> ADB_SUBBUF_SHIFT; if (dma->nr_periods
>= 4) delta = (page - dma->period_real) & 3; else { delta = (page -
dma->period_real); if (delta < 0) delta += dma->nr_periods; } return
(dma->period_virt + delta) * dma->period_bytes + (temp &
(dma->period_bytes - 1)); }
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You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to alsa-driver in Ubuntu.
https://bugs.launchpad.net/bugs/1551041
Title:
snd_au8820 0000:01:04.0: BUG: , pos = 16386, buffer size = 16384,
period size = 1024
Status in alsa-driver package in Ubuntu:
Incomplete
Bug description:
Kernel oops in a new installed system, that I configuring ...
ProblemType: KernelOops
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-8-generic 4.4.0-8.23
ProcVersionSignature: Ubuntu 4.4.0-8.23-generic 4.4.2
Uname: Linux 4.4.0-8-generic i686
NonfreeKernelModules: nvidia
Annotation: Your system might become unstable now and might need to be
restarted.
ApportVersion: 2.20-0ubuntu3
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: olle 1606 F.... pulseaudio
/dev/snd/controlC0: olle 1606 F.... pulseaudio
Date: Mon Feb 29 00:00:56 2016
Failure: oops
HibernationDevice: RESUME=UUID=03bed9e9-e39b-4107-8cd6-c2612af9a6aa
InstallationDate: Installed on 2016-02-28 (0 days ago)
InstallationMedia: Lubuntu 16.04 LTS "Xenial Xerus" - Alpha i386 (20160226)
IwConfig:
enp31s0 no wireless extensions.
lo no wireless extensions.
MachineType: Hewlett-Packard HP xw8400 Workstation
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-8-generic
root=UUID=2160f8ed-4aa3-4243-b5d6-f87c1967e253 ro quiet splash
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions: kerneloops-daemon 0.12+git20090217-3ubuntu9
RfKill:
SourcePackage: linux
Title: snd_au8820 0000:01:04.0: BUG: , pos = 16386, buffer size = 16384,
period size = 1024
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/09/2009
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 786D5 v02.37
dmi.board.name: 0A08h
dmi.board.vendor: Hewlett-Packard
dmi.board.version: NA
dmi.chassis.asset.tag: CZC722497N
dmi.chassis.type: 6
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias:
dmi:bvnHewlett-Packard:bvr786D5v02.37:bd07/09/2009:svnHewlett-Packard:pnHPxw8400Workstation:pvr:rvnHewlett-Packard:rn0A08h:rvrNA:cvnHewlett-Packard:ct6:cvr:
dmi.product.name: HP xw8400 Workstation
dmi.sys.vendor: Hewlett-Packard
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