From mboxrd@z Thu Jan 1 00:00:00 1970 From: "D. Sen" Subject: Re: intel8x0: changing characteristics after an APM suspend-resume cycle Date: Wed, 08 Jan 2003 09:25:19 -0500 Sender: alsa-devel-admin@lists.sourceforge.net Message-ID: <3E1C34CF.10903@homemail.com> References: <3E1B3B2A.4070204@homemail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Return-path: Errors-To: alsa-devel-admin@lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org Takashi Iwai wrote: > At Tue, 07 Jan 2003 15:40:10 -0500, > D. Sen wrote: > >>Hi, >> >>I am using the snd-intel8x0 drivers (0.9.0rc6) on my IBM Thinkpad >>running Linux 2.4.20. Everything seems to run fine until the machine >>goes through a suspend/resume cycle when mono files/streams seem to get >>played back at a much faster rate. >> >>A cold reboot resolves the problem. > > > even after unloading/reloading the module the problem persists? > > > Takashi > > While unloading/reloading does resolve the problem, once in a while though, sound is totally stuffed up after the suspend/resume cycle and the modules cant be reloaded. Typically happens if I forget to unmute the channels after resume and attempt to play something. At that point trying to reload the modules is not possible (see the messages below). A suspend/resume cycle resolves the problem. [/root] modprobe -a snd-intel8x0 /lib/modules/2.4.20/kernel/sound/pci/snd-intel8x0.o: init_module: No such device Hint: insmod errors can be caused by incorrect module parameters, including invalid IO or IRQ parameters. You may find more information in syslog or the output from dmesg modprobe: insmod /lib/modules/2.4.20/kernel/sound/pci/snd-intel8x0.o failed modprobe: insmod snd-intel8x0 failed and in the syslog: Jan 8 08:33:32 localhost kernel: PCI: Found IRQ 11 for device 00:1f.5 Jan 8 08:33:32 localhost kernel: PCI: Sharing IRQ 11 with 00:1f.3 Jan 8 08:33:32 localhost kernel: PCI: Sharing IRQ 11 with 00:1f.6 Jan 8 08:33:32 localhost kernel: PCI: Sharing IRQ 11 with 02:00.1 Jan 8 08:33:33 localhost kernel: ALSA ../../alsa-kernel/pci/ac97/ac97_codec.c:1554: AC'97 0:0 does not respond - RESET [REC_GAIN = 0x0] Jan 8 08:33:33 localhost kernel: Intel ICH soundcard not found or device busy Jan 8 03:40:47 localhost kernel: PCI: Found IRQ 11 for device 00:1f.5 Jan 8 03:40:47 localhost kernel: PCI: Sharing IRQ 11 with 00:1f.3 Jan 8 03:40:47 localhost kernel: PCI: Sharing IRQ 11 with 00:1f.6 Jan 8 03:40:47 localhost kernel: PCI: Sharing IRQ 11 with 02:00.1 Jan 8 03:40:47 localhost kernel: ALSA ../alsa-kernel/pci/intel8x0.c:530: codec_write 0: semaphore is not ready for register 0x26 Jan 8 03:40:47 localhost kernel: ALSA ../alsa-kernel/pci/intel8x0.c:530: codec_write 0: semaphore is not ready for register 0x0 Jan 8 03:40:47 localhost kernel: ALSA ../alsa-kernel/pci/intel8x0.c:530: codec_write 0: semaphore is not ready for register 0x26 Jan 8 03:40:47 localhost kernel: ALSA ../alsa-kernel/pci/intel8x0.c:530: codec_write 0: semaphore is not ready for register 0x20 Jan 8 03:40:47 localhost kernel: ALSA ../alsa-kernel/pci/intel8x0.c:530: codec_write 0: semaphore is not ready for register 0x26 Jan 8 03:40:47 localhost kernel: ALSA ../alsa-kernel/pci/intel8x0.c:530: codec_write 0: semaphore is not ready for register 0x2 Jan 8 03:40:47 localhost kernel: ALSA ../alsa-kernel/pci/intel8x0.c:546: codec_read 0: semaphore is not ready for register 0x2 Jan 8 03:40:47 localhost last message repeated 9 times Jan 8 03:40:47 localhost kernel: ALSA ../alsa-kernel/pci/intel8x0.c:530: codec_write 0: semaphore is not ready for register 0x2 Jan 8 03:40:47 localhost kernel: ALSA ../alsa-kernel/pci/intel8x0.c:530: codec_write 0: semaphore is not ready for register 0x4 Jan 8 03:40:47 localhost kernel: ALSA ../alsa-kernel/pci/intel8x0.c:530: codec_write 0: semaphore is not ready for register 0x6 Jan 8 03:40:47 localhost kernel: ALSA ../alsa-kernel/pci/intel8x0.c:530: codec_write 0: semaphore is not ready for register 0xa Jan 8 03:40:47 localhost kernel: ALSA ../alsa-kernel/pci/intel8x0.c:530: codec_write 0: semaphore is not ready for register 0xc Jan 8 03:40:47 localhost kernel: ALSA ../alsa-kernel/pci/intel8x0.c:530: codec_write 0: semaphore is not ready for register 0xe Jan 8 03:40:47 localhost kernel: ALSA ../alsa-kernel/pci/intel8x0.c:530: codec_write 0: semaphore is not ready for register 0x10 Jan 8 03:40:47 localhost kernel: ALSA ../alsa-kernel/pci/intel8x0.c:530: codec_write 0: semaphore is not ready for register 0x12 Jan 8 03:40:47 localhost kernel: ALSA ../alsa-kernel/pci/intel8x0.c:530: codec_write 0: semaphore is not ready for register 0x14 Jan 8 03:40:47 localhost kernel: ALSA ../alsa-kernel/pci/intel8x0.c:530: codec_write 0: semaphore is not ready for register 0x16 Jan 8 03:40:47 localhost kernel: ALSA ../alsa-kernel/pci/intel8x0.c:530: codec_write 0: semaphore is not ready for register 0x18 Jan 8 03:40:47 localhost kernel: ALSA ../alsa-kernel/pci/intel8x0.c:530: codec_write 0: semaphore is not ready for register 0x1a Jan 8 03:40:47 localhost kernel: ALSA ../alsa-kernel/pci/intel8x0.c:530: codec_write 0: semaphore is not ready for register 0x1c Jan 8 03:40:47 localhost kernel: ALSA ../alsa-kernel/pci/intel8x0.c:530: codec_write 0: semaphore is not ready for register 0x20 Jan 8 03:40:47 localhost kernel: ALSA ../alsa-kernel/pci/intel8x0.c:530: codec_write 0: semaphore is not ready for register 0x22 Jan 8 03:40:47 localhost kernel: ALSA ../alsa-kernel/pci/intel8x0.c:530: codec_write 0: semaphore is not ready for register 0x2a Jan 8 03:40:47 localhost kernel: ALSA ../alsa-kernel/pci/intel8x0.c:530: codec_write 0: semaphore is not ready for register 0x2c Jan 8 03:40:47 localhost kernel: ALSA ../alsa-kernel/pci/intel8x0.c:530: codec_write 0: semaphore is not ready for register 0x32 Jan 8 03:40:47 localhost kernel: ALSA ../alsa-kernel/pci/intel8x0.c:530: codec_write 0: semaphore is not ready for register 0x70 Jan 8 03:40:47 localhost kernel: ALSA ../alsa-kernel/pci/intel8x0.c:530: codec_write 0: semaphore is not ready for register 0x74 ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com