Bug#720698: I'm affected by "pcm_lib: ifdef call to printk_ratelimit()"
Package: src:linux
Version: 3.10.7-1
Severity: normal
My klog is flooded with this kind of messages:
snd_pcm_update_hw_ptr0: 21 callbacks suppressed
I've seen that with kernel versions since 3.2 (and even earlier, if my
memory doesn't fail me).
I was pointed to an ubuntu patch that is supposed to solve the problem:
https://launchpadlibrarian.net/147740694/0001-UBUNTU-SAUCE-pcm_lib-ifdef-call-to-printk_ratelimit-.patch
See:
https://bugs.launchpad.net/ubuntu/+source/linux-manta/+bug/1213136
and:
http://code.google.com/p/ddb/issues/detail?id=970
Would it be possible to pick that up?
-- Package-specific info:
** Version:
Linux version 3.10-2-amd64 (debian-kernel@lists.debian.org) (gcc version 4.7.3 (Debian 4.7.3-6) ) #1 SMP Debian 3.10.7-1 (2013-08-17)
** Model information
bios_vendor: Intel Corp.
bios_version: KCH7710H.86A.0100.2012.0906.1136
board_vendor: Intel Corporation
board_name: DH77KC
board_version: AAG39641-400
** Loaded modules:
drbd
lru_cache
libcrc32c
xt_multiport
ppdev
lp
bnep
rfcomm
bluetooth
nf_conntrack_irc
nf_conntrack_ftp
xt_LOG
xt_limit
xt_helper
xt_tcpudp
ipt_REJECT
nf_conntrack_ipv4
nf_defrag_ipv4
xt_conntrack
nf_conntrack
iptable_filter
ip_tables
nfnetlink_queue
nfnetlink_log
nfnetlink
x_tables
cpufreq_powersave
cpufreq_conservative
cpufreq_stats
cpufreq_userspace
binfmt_misc
uinput
nfsd
auth_rpcgss
oid_registry
nfs_acl
nfs
lockd
dns_resolver
fscache
sunrpc
w83627ehf
hwmon_vid
loop
fuse
ecryptfs
dm_crypt
arc4
snd_hda_codec_hdmi
rt2800usb
rt2x00usb
rt2800lib
rt2x00lib
mac80211
coretemp
snd_emu10k1_synth
cfg80211
snd_emux_synth
crc_ccitt
kvm_intel
snd_seq_midi_emul
rfkill
snd_seq_virmidi
kvm
snd_hda_codec_realtek
snd_emu10k1
snd_util_mem
snd_seq_midi
snd_seq_midi_event
snd_hda_intel
snd_rawmidi
snd_hda_codec
snd_ac97_codec
snd_hwdep
snd_pcm_oss
snd_seq
snd_mixer_oss
snd_seq_device
iTCO_wdt
snd_pcm
mperf
snd_page_alloc
iTCO_vendor_support
emu10k1_gp
microcode
snd_timer
parport_pc
psmouse
gameport
parport
nvidia(PO)
video
serio_raw
ac97_bus
processor
i2c_i801
pcspkr
button
snd
lpc_ich
mfd_core
evdev
soundcore
i2c_core
mei_me
mei
ext4
crc16
jbd2
mbcache
dm_mod
raid1
md_mod
sg
sr_mod
sd_mod
cdrom
crc_t10dif
usb_storage
hid_logitech
ff_memless
usbhid
hid
crc32c_intel
ghash_clmulni_intel
ahci
aesni_intel
libahci
aes_x86_64
ablk_helper
libata
xhci_hcd
e1000e
cryptd
ehci_pci
ptp
lrw
ehci_hcd
gf128mul
pps_core
glue_helper
scsi_mod
usbcore
usb_common
fan
thermal
thermal_sys
** PCI devices:
00:1b.0 Audio device [0403]: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller [8086:1e20] (rev 04)
Subsystem: Intel Corporation Device [8086:2031]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 46
Region 0: Memory at f7130000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
01:00.1 Audio device [0403]: NVIDIA Corporation GK107 HDMI Audio Controller [10de:0e1b] (rev a1)
Subsystem: eVga.com. Corp. Device [3842:2650]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 17
Region 0: Memory at f7080000 (32-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
04:02.0 Multimedia audio controller [0401]: Creative Labs SB Live! EMU10k1 [1102:0002] (rev 07)
Subsystem: Creative Labs SBLive! Player 5.1 [1102:8061]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32 (500ns min, 5000ns max)
Interrupt: pin A routed to IRQ 17
Region 0: I/O ports at d000 [size=32]
Capabilities: <access denied>
Kernel driver in use: snd_emu10k1
-- System Information:
Debian Release: jessie/sid
APT prefers unstable
APT policy: (500, 'unstable'), (500, 'testing'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 3.10-2-amd64 (SMP w/8 CPU cores)
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)
Shell: /bin/sh linked to /bin/dash
Versions of packages linux-image-3.10-2-amd64 depends on:
ii debconf [debconf-2.0] 1.5.50
ii initramfs-tools [linux-initramfs-tool] 0.113
ii kmod 9-3
ii linux-base 3.5
ii module-init-tools 9-3
Versions of packages linux-image-3.10-2-amd64 recommends:
ii firmware-linux-free 3.2
Versions of packages linux-image-3.10-2-amd64 suggests:
ii debian-kernel-handbook 1.0.15
ii grub-pc 2.00-17
pn linux-doc-3.10 <none>
Versions of packages linux-image-3.10-2-amd64 is related to:
pn firmware-atheros <none>
pn firmware-bnx2 <none>
pn firmware-bnx2x <none>
pn firmware-brcm80211 <none>
pn firmware-intelwimax <none>
pn firmware-ipw2x00 <none>
pn firmware-ivtv <none>
pn firmware-iwlwifi <none>
pn firmware-libertas <none>
pn firmware-linux <none>
pn firmware-linux-nonfree <none>
pn firmware-myricom <none>
pn firmware-netxen <none>
pn firmware-qlogic <none>
ii firmware-ralink 0.40
ii firmware-realtek 0.40
pn xen-hypervisor <none>
-- debconf information:
linux-image-3.10-2-amd64/postinst/missing-firmware-3.10-2-amd64:
linux-image-3.10-2-amd64/postinst/depmod-error-initrd-3.10-2-amd64: false
linux-image-3.10-2-amd64/prerm/removing-running-kernel-3.10-2-amd64: true
linux-image-3.10-2-amd64/postinst/ignoring-ramdisk:
Cheers,
--
Cristian
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