Date: Wed, 25 Jul 2001 21:34:00 +0200 From: Olivier Cortes <olive@deep-ocean.net> To: freebsd-mobile@freebsd.org Subject: csa / shared irq's Message-ID: <20010725213400.E89322@APastourelles-102-1-2-26.abo.wa>
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Hi FreeBSD-mobile ! i'm new to the list. I own a ThinkPad A20m (2628-3SG) with a Crystal Sound Fusion PCI (csa driver). Everything in the machines works perfectly (even APM / supend wich is great). It is a FreeBSD only system. BUT : the BIOS is a shame, and it shares IRQ 5 between cardbus1, csa, the ATI rage mobility and something else (see dmesg). in consequence, when a sound is played, it plays, and the sound card hangs approxymately the length of the sound, producing some noise wich seems to be the last portion of the sound repeating itself... i tried to allocate different IRQ's manually in the BIOS, but it just hanged the machine BEFORE booting FreeBSD, even BEFORE asking for the BIOS password ! i had to take my screwdriver, take off everything in order to find the BIOS battery, and unplug every piece of hardware... do you know how to assign a different IRQ to the ATI and another to the CSA (i don't use cardbus, so it can be shared with it) ? i have a custom kernel (4.3-STABLE from today). you can find the files dmesg.out and KERNEL at http://www.deep-ocean.net/~olive/files/ULYSSE/ (ULYSSE is the name of the kernel and the machine). thanks in advance for any advice :) --- Olivier Cortes free software admin To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-mobile" in the body of the message
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