From: William <walsac3@orthoset.com>
To: alsa-devel@lists.sourceforge.net
Subject: Bad IRQs from using pcm in alsa-driver-1.0.7
Date: Fri, 19 Nov 2004 16:28:47 GMT [thread overview]
Message-ID: <200411191628.QAA01370@orthoset.com> (raw)
Using ALSA PCM always disables the IRQ for my mouse (USB Logitech wheelmouse).
Is this a known problem?
I'm using alsa-*1.0.7 on a laptop with a VIA-8235 sound system.
Whenever I use aplay, the kernel disables IRQ 11 ("kernel: Disabling IRQ 11")
leaving the mouse disabled though the touchpad does still work
and there are kernel error messages ("nobody cared! __report_bad_irq etc" ).
$ grep ERR /proc/interrupts
ERR: 33
Every time this happens I have to reboot to get IRQ 11 working again
so I can use the mouse again.
The kernel does not disable IRQ 11 if I use only ALSA MIDI.
Is there a fix?
Thanks,
William
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next reply other threads:[~2004-11-19 16:28 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-11-19 16:28 William [this message]
2004-11-22 17:34 ` Bad IRQs from using pcm in alsa-driver-1.0.7 Takashi Iwai
2004-11-23 13:18 ` William
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