!!################################ !!ALSA Information Script v 0.4.58 !!################################ !!Script ran on: Fri Sep 4 04:11:48 UTC 2009 !!Linux Distribution !!------------------ Ubuntu 8.10 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 8.10" !!DMI Information !!--------------- Manufacturer: Dell Inc. Product Name: Vostro A860 !!Kernel Information !!------------------ Kernel release: 2.6.27-14-generic Operating System: GNU/Linux Architecture: i686 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: 1.0.17 Library version: 1.0.17a Utilities version: 1.0.17 !!Loaded ALSA modules !!------------------- snd_hda_intel !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [Intel ]: HDA-Intel - HDA Intel HDA Intel at 0xf6dfc000 irq 21 !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 02) !!Advanced information - PCI Vendor/Device/Susbsystem ID's !!-------------------------------------------------------- 00:1b.0 0403: 8086:284b (rev 02) Subsystem: 1028:029a !!Modprobe options (Sound related) !!-------------------------------- snd-atiixp-modem: index=-2 snd-intel8x0m: index=-2 snd-via82xx-modem: index=-2 snd-usb-audio: index=-2 snd-usb-usx2y: index=-2 snd-usb-caiaq: index=-2 snd-cmipci: mpu_port=0x330 fm_port=0x388 snd-pcsp: index=-2 !!Loaded sound module options !!-------------------------- !!Module: snd_hda_intel bdl_pos_adj : 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y enable_msi : 0 id : ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 model : ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, position_fix : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 power_save : 0 power_save_controller : Y probe_mask : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 single_cmd : N !!HDA-Intel Codec information !!--------------------------- --startcollapse-- Codec: Conexant CX20561 (Hermosa) Address: 0 Vendor Id: 0x14f15051 Subsystem Id: 0x1028029a Revision Id: 0x100000 Modem Function Group: 0x2 Default PCM: rates [0x160]: 44100 48000 96000 bits [0xe]: 16 20 24 formats [0x1]: PCM Default Amp-In caps: N/A Default Amp-Out caps: N/A GPIO: io=4, o=0, i=0, unsolicited=1, wake=0 IO[0]: enable=0, dir=0, wake=0, sticky=0, data=0 IO[1]: enable=0, dir=0, wake=0, sticky=0, data=0 IO[2]: enable=0, dir=0, wake=0, sticky=0, data=0 IO[3]: enable=0, dir=0, wake=0, sticky=0, data=0 Node 0x10 [Audio Output] wcaps 0xc1d: Stereo Amp-Out R/L Amp-Out caps: ofs=0x4a, nsteps=0x4a, stepsize=0x03, mute=0 Amp-Out vals: [0x4a 0x4a] Converter: stream=5, channel=0 PCM: rates [0x560]: 44100 48000 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power: setting=D0, actual=D0 Node 0x11 [Audio Output] wcaps 0xc1d: Stereo Amp-Out R/L Amp-Out caps: ofs=0x4a, nsteps=0x4a, stepsize=0x03, mute=0 Amp-Out vals: [0x4a 0x4a] Converter: stream=0, channel=0 PCM: rates [0x560]: 44100 48000 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power: setting=D0, actual=D0 Node 0x12 [Audio Output] wcaps 0x211: Stereo Digital Converter: stream=0, channel=0 Digital: Digital category: 0x0 PCM: rates [0x160]: 44100 48000 96000 bits [0xe]: 16 20 24 formats [0x5]: PCM AC3 Node 0x13 [Beep Generator Widget] wcaps 0x70000c: Mono Amp-Out Amp-Out caps: ofs=0x03, nsteps=0x03, stepsize=0x17, mute=0 Amp-Out vals: [0x00] Node 0x14 [Audio Input] wcaps 0x100d1b: Stereo Amp-In R/L Amp-In caps: ofs=0x4a, nsteps=0x50, stepsize=0x03, mute=0 Amp-In vals: [0x50 0x50] [0x50 0x50] Converter: stream=0, channel=0 SDI-Select: 0 PCM: rates [0x160]: 44100 48000 96000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power: setting=D0, actual=D0 Connection: 2 0x1d* 0x17 Node 0x15 [Audio Input] wcaps 0x100d1b: Stereo Amp-In R/L Amp-In caps: ofs=0x4a, nsteps=0x50, stepsize=0x03, mute=0 Amp-In vals: [0x50 0x50] Converter: stream=0, channel=0 SDI-Select: 0 PCM: rates [0x160]: 44100 48000 96000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power: setting=D0, actual=D0 Connection: 1 0x18 Node 0x16 [Pin Complex] wcaps 0x400581: Stereo Pincap 0x0000001c: OUT HP Detect Pin Default 0x01214030: [Jack] HP Out at Ext Rear Conn = 1/8, Color = Green DefAssociation = 0x3, Sequence = 0x0 Pin-ctls: 0xc0: OUT HP Unsolicited: tag=37, enabled=1 Power: setting=D0, actual=D0 Connection: 2 0x10* 0x11 Node 0x17 [Pin Complex] wcaps 0x40048b: Stereo Amp-In Amp-In caps: ofs=0x00, nsteps=0x04, stepsize=0x27, mute=0 Amp-In vals: [0x03 0x03] Pincap 0x00001224: IN Detect Vref caps: 50 80 Pin Default 0x400001f0: [N/A] Line Out at Ext N/A Conn = Unknown, Color = Unknown DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x24: IN VREF_80 Unsolicited: tag=38, enabled=1 Power: setting=D0, actual=D0 Node 0x18 [Pin Complex] wcaps 0x40048b: Stereo Amp-In Amp-In caps: ofs=0x00, nsteps=0x04, stepsize=0x27, mute=0 Amp-In vals: [0x03 0x03] Pincap 0x00001224: IN Detect Vref caps: 50 80 Pin Default 0x01a19020: [Jack] Mic at Ext Rear Conn = 1/8, Color = Pink DefAssociation = 0x2, Sequence = 0x0 Pin-ctls: 0x24: IN VREF_80 Unsolicited: tag=39, enabled=1 Power: setting=D0, actual=D0 Node 0x19 [Pin Complex] wcaps 0x400581: Stereo Pincap 0x00000014: OUT Detect Pin Default 0x400001f0: [N/A] Line Out at Ext N/A Conn = Unknown, Color = Unknown DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x00: Unsolicited: tag=00, enabled=0 Power: setting=D0, actual=D0 Connection: 2 0x10 0x11* Node 0x1a [Pin Complex] wcaps 0x400501: Stereo Pincap 0x00010010: OUT EAPD EAPD 0x2: EAPD Pin Default 0x92170110: [Fixed] Speaker at Int Front Conn = Analog, Color = Unknown DefAssociation = 0x1, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x40: OUT Power: setting=D0, actual=D0 Connection: 2 0x10* 0x11 Node 0x1b [Pin Complex] wcaps 0x400500: Mono Pincap 0x00010010: OUT EAPD EAPD 0x2: EAPD Pin Default 0x400001f0: [N/A] Line Out at Ext N/A Conn = Unknown, Color = Unknown DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x40: OUT Power: setting=D0, actual=D0 Connection: 2 0x10* 0x11 Node 0x1c [Pin Complex] wcaps 0x400701: Stereo Digital Pincap 0x00000010: OUT Pin Default 0x400001f0: [N/A] Line Out at Ext N/A Conn = Unknown, Color = Unknown DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x00: Power: setting=D0, actual=D0 Connection: 1 0x12 Node 0x1d [Pin Complex] wcaps 0x40040b: Stereo Amp-In Amp-In caps: ofs=0x00, nsteps=0x04, stepsize=0x27, mute=0 Amp-In vals: [0x03 0x03] Pincap 0x00000020: IN Pin Default 0x400001f0: [N/A] Line Out at Ext N/A Conn = Unknown, Color = Unknown DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x20: IN Power: setting=D0, actual=D0 Node 0x1e [Vendor Defined Widget] wcaps 0xf00000: Mono --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 7 Sep 2 16:30 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 6 Sep 2 16:30 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 5 Sep 3 23:11 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 4 Sep 2 16:30 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 3 Sep 2 16:30 /dev/snd/seq crw-rw---- 1 root audio 116, 2 Sep 2 16:30 /dev/snd/timer !!Aplay/Arecord output !!------------ APLAY **** List of PLAYBACK Hardware Devices **** card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog] Subdevices: 0/1 Subdevice #0: subdevice #0 card 0: Intel [HDA Intel], device 1: Conexant Digital [Conexant Digital] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [Intel] Card hw:0 'Intel'/'HDA Intel at 0xf6dfc000 irq 21' Mixer name : 'Conexant CX20561 (Hermosa)' Components : 'HDA:14f15051' Controls : 14 Simple ctrls : 7 Simple mixer control 'Master',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 74 Mono: Front Left: Playback 74 [100%] [0.00dB] [on] Front Right: Playback 74 [100%] [0.00dB] [on] Simple mixer control 'PCM',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Mono: Front Left: Playback 0 [0%] [-51.00dB] Front Right: Playback 0 [0%] [-51.00dB] Simple mixer control 'IEC958',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'IEC958 Default PCM',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Docking Mic',0 Capabilities: volume pswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 80 Front Left: 80 [100%] [6.00dB] Playback [on] Front Right: 80 [100%] [6.00dB] Playback [on] Simple mixer control 'External Mic',0 Capabilities: volume pswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 80 Front Left: 80 [100%] [6.00dB] Playback [on] Front Right: 80 [100%] [6.00dB] Playback [on] Simple mixer control 'Internal Mic',0 Capabilities: volume pswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 80 Front Left: 80 [100%] [6.00dB] Playback [on] Front Right: 80 [100%] [6.00dB] Playback [on] !!Alsactl output !!------------- --startcollapse-- state.Intel { control.1 { comment.access 'read write' comment.type INTEGER comment.count 2 comment.range '0 - 80' comment.dbmin -7400 comment.dbmax 600 iface MIXER name 'Internal Mic Volume' value.0 80 value.1 80 } control.2 { comment.access 'read write' comment.type BOOLEAN comment.count 2 iface MIXER name 'Internal Mic Switch' value.0 true value.1 true } control.3 { comment.access 'read write' comment.type INTEGER comment.count 2 comment.range '0 - 80' comment.dbmin -7400 comment.dbmax 600 iface MIXER name 'External Mic Volume' value.0 80 value.1 80 } control.4 { comment.access 'read write' comment.type BOOLEAN comment.count 2 iface MIXER name 'External Mic Switch' value.0 true value.1 true } control.5 { comment.access 'read write' comment.type INTEGER comment.count 2 comment.range '0 - 80' comment.dbmin -7400 comment.dbmax 600 iface MIXER name 'Docking Mic Volume' value.0 80 value.1 80 } control.6 { comment.access 'read write' comment.type BOOLEAN comment.count 2 iface MIXER name 'Docking Mic Switch' value.0 true value.1 true } control.7 { comment.access 'read write' comment.type INTEGER comment.count 2 comment.range '0 - 74' comment.dbmin -7400 comment.dbmax 0 iface MIXER name 'Master Playback Volume' value.0 74 value.1 74 } control.8 { comment.access 'read write' comment.type BOOLEAN comment.count 1 iface MIXER name 'Master Playback Switch' value true } control.9 { comment.access read comment.type IEC958 comment.count 1 iface MIXER name 'IEC958 Playback Con Mask' value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' } control.10 { comment.access read comment.type IEC958 comment.count 1 iface MIXER name 'IEC958 Playback Pro Mask' value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' } control.11 { comment.access 'read write' comment.type IEC958 comment.count 1 iface MIXER name 'IEC958 Playback Default' value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' } control.12 { comment.access 'read write' comment.type BOOLEAN comment.count 1 iface MIXER name 'IEC958 Playback Switch' value true } control.13 { comment.access 'read write' comment.type BOOLEAN comment.count 1 iface MIXER name 'IEC958 Default PCM Playback Switch' value true } control.14 { comment.access 'read write user' comment.type INTEGER comment.count 2 comment.range '0 - 255' comment.tlv '0000000100000008ffffec1400000014' comment.dbmin -5100 comment.dbmax 0 iface MIXER name 'PCM Playback Volume' value.0 0 value.1 0 } } --endcollapse-- !!All Loaded Modules !!------------------ Module aes_i586 aes_generic ipv6 i915 drm binfmt_misc rfcomm sco bridge stp bnep l2cap bluetooth ppdev af_packet cpufreq_powersave cpufreq_conservative cpufreq_stats cpufreq_ondemand cpufreq_userspace freq_table container pci_slot sbs sbshc iptable_filter ip_tables x_tables sbp2 parport_pc lp parport joydev pcmcia dcdbas evdev serio_raw psmouse pcspkr iTCO_wdt iTCO_vendor_support arc4 ecb crypto_blkcipher sdhci_pci sdhci mmc_core yenta_socket rsrc_nonstatic ath5k pcmcia_core mac80211 led_class cfg80211 video output snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi wmi snd_seq_midi_event button battery ac snd_seq snd_timer snd_seq_device snd intel_agp shpchp pci_hotplug agpgart soundcore snd_page_alloc ext3 jbd mbcache sr_mod cdrom sd_mod crc_t10dif sg pata_acpi ata_piix ata_generic libata scsi_mod ohci1394 dock ieee1394 r8169 mii ehci_hcd uhci_hcd usbcore thermal processor fan fbcon tileblit font bitblit softcursor fuse !!ALSA/HDA dmesg !!------------------ [ 13.096466] ACPI: WMI: Mapper loaded [ 13.669097] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21 [ 13.669120] HDA Intel 0000:00:1b.0: setting latency timer to 64 [ 13.713753] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A03:00/device:31/input/input5 -- [ 95.080027] wlan0: no IPv6 routers present [ 128.324269] gnome-sound-pro[6490]: segfault at 0 ip b6fb40fe sp bf8114d0 error 4 in libgstbase-0.10.so.0.18.0[b6fa1000 2c000] [ 151.040272] gnome-sound-pro[6526]: segfault at 0 ip b6ed90fe sp bfc368f0 error 4 in libgstbase-0.10.so.0.18.0[b6ec6000 2c000] [ 165.976299] gnome-sound-pro[6600]: segfault at 0 ip b708f0fe sp bfbee0a0 error 4 in libgstbase-0.10.so.0.18.0[b707c000 2c000] [ 200.812686] hda-intel: IRQ timing workaround is activated for card #0. Suggest a bigger bdl_pos_adj. [ 702.352674] wlan0: disassociating by local choice (reason=3) -- [ 704.596344] uhci_hcd 0000:00:1d.0: PCI INT A disabled [ 704.612686] HDA Intel 0000:00:1b.0: PCI INT A disabled [ 704.628113] ehci_hcd 0000:00:1a.7: PCI INT C disabled -- [ 704.716622] ehci_hcd 0000:00:1a.7: setting latency timer to 64 [ 704.732108] HDA Intel 0000:00:1b.0: restoring config space at offset 0x1 (was 0x100106, writing 0x100102) [ 704.732129] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21 [ 704.732136] HDA Intel 0000:00:1b.0: setting latency timer to 64 [ 704.828667] pcieport-driver 0000:00:1c.0: setting latency timer to 64 -- [ 1925.348353] uhci_hcd 0000:00:1d.0: PCI INT A disabled [ 1925.364672] HDA Intel 0000:00:1b.0: PCI INT A disabled [ 1925.380121] ehci_hcd 0000:00:1a.7: PCI INT C disabled -- [ 1925.465847] ehci_hcd 0000:00:1a.7: setting latency timer to 64 [ 1925.480103] HDA Intel 0000:00:1b.0: restoring config space at offset 0x1 (was 0x100106, writing 0x100102) [ 1925.480125] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21 [ 1925.480132] HDA Intel 0000:00:1b.0: setting latency timer to 64 [ 1925.576691] pcieport-driver 0000:00:1c.0: setting latency timer to 64 -- [ 4634.792317] uhci_hcd 0000:00:1d.0: PCI INT A disabled [ 4634.808719] HDA Intel 0000:00:1b.0: PCI INT A disabled [ 4634.824111] ehci_hcd 0000:00:1a.7: PCI INT C disabled -- [ 4634.908752] ehci_hcd 0000:00:1a.7: setting latency timer to 64 [ 4634.924095] HDA Intel 0000:00:1b.0: restoring config space at offset 0x1 (was 0x100106, writing 0x100102) [ 4634.924116] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21 [ 4634.924123] HDA Intel 0000:00:1b.0: setting latency timer to 64 [ 4635.020667] pcieport-driver 0000:00:1c.0: setting latency timer to 64 -- [ 7660.180318] uhci_hcd 0000:00:1d.0: PCI INT A disabled [ 7660.196714] HDA Intel 0000:00:1b.0: PCI INT A disabled [ 7660.212111] ehci_hcd 0000:00:1a.7: PCI INT C disabled -- [ 7660.301103] ehci_hcd 0000:00:1a.7: setting latency timer to 64 [ 7660.316096] HDA Intel 0000:00:1b.0: restoring config space at offset 0x1 (was 0x100106, writing 0x100102) [ 7660.316117] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21 [ 7660.316124] HDA Intel 0000:00:1b.0: setting latency timer to 64 [ 7660.412666] pcieport-driver 0000:00:1c.0: setting latency timer to 64 -- [31312.884317] uhci_hcd 0000:00:1d.0: PCI INT A disabled [31312.900714] HDA Intel 0000:00:1b.0: PCI INT A disabled [31312.916111] ehci_hcd 0000:00:1a.7: PCI INT C disabled -- [31313.004811] ehci_hcd 0000:00:1a.7: setting latency timer to 64 [31313.020095] HDA Intel 0000:00:1b.0: restoring config space at offset 0x1 (was 0x100106, writing 0x100102) [31313.020116] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21 [31313.020124] HDA Intel 0000:00:1b.0: setting latency timer to 64 [31313.116666] pcieport-driver 0000:00:1c.0: setting latency timer to 64 -- [31814.284340] uhci_hcd 0000:00:1d.0: PCI INT A disabled [31814.300730] HDA Intel 0000:00:1b.0: PCI INT A disabled [31814.316112] ehci_hcd 0000:00:1a.7: PCI INT C disabled -- [31814.405595] ehci_hcd 0000:00:1a.7: setting latency timer to 64 [31814.420094] HDA Intel 0000:00:1b.0: restoring config space at offset 0x1 (was 0x100106, writing 0x100102) [31814.420116] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21 [31814.420123] HDA Intel 0000:00:1b.0: setting latency timer to 64 [31814.516665] pcieport-driver 0000:00:1c.0: setting latency timer to 64 -- [32567.440343] uhci_hcd 0000:00:1d.0: PCI INT A disabled [32567.456729] HDA Intel 0000:00:1b.0: PCI INT A disabled [32567.472111] ehci_hcd 0000:00:1a.7: PCI INT C disabled -- [32567.562591] ehci_hcd 0000:00:1a.7: setting latency timer to 64 [32567.576093] HDA Intel 0000:00:1b.0: restoring config space at offset 0x1 (was 0x100106, writing 0x100102) [32567.576114] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21 [32567.576121] HDA Intel 0000:00:1b.0: setting latency timer to 64 [32567.672665] pcieport-driver 0000:00:1c.0: setting latency timer to 64