From: Nicolas Turro <Nicolas.Turro@sophia.inria.fr>
To: linux-kernel@vger.kernel.org
Subject: Bug report : i810_audio, compaq evo 410c, 2.4.20
Date: Mon, 13 Jan 2003 18:57:56 +0100 [thread overview]
Message-ID: <200301131857.57093.Nicolas.Turro@sophia.inria.fr> (raw)
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I have laptops here (compaq evo 410c) that freeze completely while playing
sound (using mpg123, for example). The crash is random, it may freeze as soon
as playback start of after a few minutes.
lspci :
00:00.0 Host bridge: Intel Corp. 82830 830 Chipset Host Bridge (rev 04)
00:01.0 PCI bridge: Intel Corp. 82830 830 Chipset AGP Bridge (rev 04)
00:1e.0 PCI bridge: Intel Corp. 82801BAM/CAM PCI Bridge (rev 42)
00:1f.0 ISA bridge: Intel Corp. 82801CAM ISA Bridge (LPC) (rev 02)
00:1f.1 IDE interface: Intel Corp. 82801CAM IDE U100 (rev 02)
00:1f.5 Multimedia audio controller: Intel Corp. 82801CA/CAM AC'97 Audio (rev
02)
01:00.0 VGA compatible controller: ATI Technologies Inc Radeon Mobility M6 LY
02:02.0 USB Controller: NEC Corporation USB (rev 41)
02:02.1 USB Controller: NEC Corporation USB (rev 41)
02:02.2 USB Controller: NEC Corporation USB 2.0 (rev 02)
02:03.0 CardBus bridge: Texas Instruments PCI1410 PC card Cardbus Controller
(rev 02)
02:04.0 Ethernet controller: Intel Corp. 82557/8/9 [Ethernet Pro 100] (rev 09)
02:04.1 Serial controller: Lucent Microelectronics: Unknown device 045c
tail of /var/log/messages after modprobing i810_audio :
Jan 13 18:49:39 sirius kernel: i810: Intel ICH3 found at IO 0x4400 and 0x4000,
IRQ 5
Jan 13 18:49:39 sirius kernel: i810_audio: Audio Controller supports 6
channels.
Jan 13 18:49:39 sirius kernel: ac97_codec: AC97 Audio codec, id: ADS99(Analog
Devices AD1886A)
Jan 13 18:49:39 sirius kernel: i810_audio: AC'97 codec 0 Unable to map
surround DAC's (or DAC's not present), total channels = 2
Jan 13 18:49:39 sirius kernel: i810_audio: setting clocking to 41319
kernel 2.4.20 + minor patch in ac97_codec.c ( { 0x41445363 ,"Analog Devices
AD1886A", &null_ops }, added to ac97_codec_ids ).
any help ?
N. Turro
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next reply other threads:[~2003-01-13 17:49 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-01-13 17:57 Nicolas Turro [this message]
2003-01-13 22:36 Bug report : i810_audio, compaq evo 410c, 2.4.20 Soeren Sonnenburg
2003-01-14 9:02 ` Nicolas Turro
2003-01-14 9:22 ` Hugo Haas
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