Date: Wed, 03 Mar 1999 01:14:13 +0000 From: Erik Umenofer <eriku@silcom.com> To: multimedia@freebsd.org Subject: DMA/IRC timeout on SB16 Message-ID: <36DC8CE5.E75C9A81@silcom.com>
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Hi. I have a Vibra16x pnpinfo says... Checking for Plug-n-Play devices... Card assigned CSN #1 Vendor ID CTL00f0 (0xf0008c0e), Serial Number 0xffffffff PnP Version 1.0, Vendor Version 16 Device Description: Creative ViBRA16X PnP Logical Device ID: CTL0043 0x43008c0e #0 Device Description: Audio TAG Start DF Good Configuration IRQ: 5 - only one type (true/edge) DMA: channel(s) 1 8-bit, not a bus master, count by byte, , Compatibility mode DMA: channel(s) 3 8-bit, not a bus master, count by byte, , Compatibility mode I/O Range 0x220 .. 0x220, alignment 0x1, len 0x10 [16-bit addr] I/O Range 0x330 .. 0x330, alignment 0x1, len 0x2 [16-bit addr] I/O Range 0x388 .. 0x388, alignment 0x1, len 0x4Acceptable Configuration IRQ: 5 7 9 10 - only one type (true/edge) DMA: channel(s) 0 1 3 8-bit, not a bus master, count by byte, , Compatibility mode DMA: channel(s) 0 1 3 8-bit, not a bus master, count by byte, , Compatibility mode I/O Range 0x220 .. 0x280, alignment 0x20, len 0x10 [16-bit addr] I/O Range 0x300 .. 0x330, alignment 0x30, len 0x2 [16-bit addr] I/O Range 0x388 .. 0x388, alignment 0x1, len 0x4 [16-bit addr] TAG Start DF dmesg..... sb0 at 0x220 irq 5 drq 1 on isa snd0: <SoundBlaster 16 4.16> sbxvi0 at drq 5 on isa snd0: <SoundBlaster 16 4.16> sbmidi0 at 0x330 on isa snd0: <SoundBlaster MPU-401> opl0 at 0x388 on isa snd0: <Yamaha OPL3 FM> Loosk good huh?? well.... Sound: DMA (output) timed out - IRQ/DRQ config error? is all i get.... I've tried drq's 1, 3 but then it says on dmesg sb0 at 0x220 irq 5 drq 1 on isa snd0: <SoundBlaster 16 4.16> SB16 Error: Invalid DMA channel 1/3 bxvi0 not found sbmidi0 at 0x330 on isa snd0: <SoundBlaster MPU-401> opl0 at 0x388 on isa snd0: <Yamaha OPL3 FM> How do I tweak my dma's so that it doesnt' time out and the kernel likes it ive tried 1,3 and 1,5 WHat else can I do. IRQ 5 is correct. erik To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message
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