Messages in this thread | | | Date | Fri, 26 Nov 1999 17:38:52 -0500 (EST) | From | iehrenwald@earthlin ... | Subject | fbcon + scrolling = irq timeouts? |
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Has anyone else experienced IRQ timeouts while playing MP3s and scrolling large text files in a VESA framebuffer console? From what I can see, no cards are conflicting with each other in any way. Maybe someone else can help me out. Vital data:
Config: 2 x Celeron 400, Abit BP6, 128MB, aic7xxx, Debian potato. Actual error : Sound: DMA (output) timed out - IRQ/DRQ config error?
Linux solvent 2.3.29 #3 SMP Fri Nov 26 14:06:00 EST 1999 i686 unknown
[ian@solvent /proc] cat interrupts CPU0 CPU1 0: 538529 536391 IO-APIC-edge timer 1: 13145 13735 IO-APIC-edge keyboard 2: 0 0 XT-PIC cascade 3: 924551 928333 IO-APIC-edge serial 5: 797275 798356 IO-APIC-edge soundblaster 8: 1 1 IO-APIC-edge rtc 12: 113774 113095 IO-APIC-edge PS/2 Mouse 13: 1 0 XT-PIC fpu 17: 31112 30970 IO-APIC-level aic7xxx 19: 302577 304140 IO-APIC-level bttv NMI: 1073495 1073495 LOC: 1075017 1074931 ERR: 0
[ian@solvent /proc] cat dma 1: SoundBlaster8 4: cascade 5: SoundBlaster16
[ian@solvent /proc] cat ioports 0000-001f : dma1 0020-003f : pic1 0040-005f : timer 0060-006f : keyboard 0070-007f : rtc 0080-008f : dma page reg 00a0-00bf : pic2 00c0-00df : dma2 00f0-00ff : fpu 0201-0201 : joystick (sidewinder) 0213-0213 : isapnp read 0220-022f : soundblaster 02f8-02ff : serial(auto) 0330-0333 : MPU-401 UART 0388-038b : OPL3/OPL2 03c0-03df : vesafb 0a79-0a79 : isapnp write d000-d01f : Intel Corporation 82371AB PIIX4 USB d400-d4ff : Adaptec AIC-7881U d400-d4be : aic7xxx d800-d807 : Triones Technologies, Inc. HPT366 dc00-dc03 : Triones Technologies, Inc. HPT366 e000-e0ff : Triones Technologies, Inc. HPT366 e400-e407 : Triones Technologies, Inc. HPT366 (#2) e800-e803 : Triones Technologies, Inc. HPT366 (#2) ec00-ecff : Triones Technologies, Inc. HPT366 (#2) f000-f00f : Intel Corporation 82371AB PIIX4 IDE
[ian@solvent /proc] cat fb 0 VESA VGA 1024 x 768 x 16bit [Mode 0317]
[ian@solvent /proc] cat iomem 00000000-0009ffff : System RAM 000a0000-000bffff : Video RAM area 000c0000-000c7fff : Video ROM 000cc000-000d2fff : Extension ROM 000f0000-000fffff : System ROM 00100000-08000000 : System RAM 00100000-00253797 : Kernel code 00253798-0028547b : Kernel data e0000000-e3ffffff : Intel Corporation 440BX/ZX - 82443BX/ZX Host bridge e4000000-e5ffffff : PCI Bus #01 e4000000-e4ffffff : nVidia Corporation Riva TNT2 e6000000-e7ffffff : PCI Bus #01 e6000000-e7ffffff : nVidia Corporation Riva TNT2 e6000000-e6feffff : vesafb ea000000-ea000fff : Adaptec AIC-7881U ea001000-ea001fff : Brooktree Corporation Bt878 ea002000-ea002fff : Brooktree Corporation Bt878
[ian@solvent /proc] cat modules bttv 40000 0 (autoclean) msp3400 11512 1 (autoclean) tuner 2884 1 (autoclean) i2c 4096 3 (autoclean) [bttv msp3400 tuner] videodev 2816 2 (autoclean) [bttv] bsd_comp 4104 0 (autoclean)
[ian@solvent /proc] lspci -v 00:00.0 Host bridge: Intel Corporation 440BX/ZX - 82443BX/ZX Host bridge (rev 03) Flags: bus master, medium devsel, latency 32 Memory at e0000000 (32-bit, prefetchable) [size=64M] Capabilities: <available only to root> 00:01.0 PCI bridge: Intel Corporation 440BX/ZX - 82443BX/ZX AGP bridge (rev 03) Flags: bus master, 66Mhz, medium devsel, latency 64 Bus: primary=00, secondary=01, subordinate=01, sec-latency=32 Memory behind bridge: e4000000-e5ffffff Prefetchable memory behind bridge: e6000000-e7ffffff 00:07.0 ISA bridge: Intel Corporation 82371AB PIIX4 ISA (rev 02) Flags: bus master, medium devsel, latency 0 00:07.1 IDE interface: Intel Corporation 82371AB PIIX4 IDE (rev 01) (prog-if 80 [Master]) Flags: medium devsel I/O ports at f000 [disabled] [size=16] 00:07.2 USB Controller: Intel Corporation 82371AB PIIX4 USB (rev 01) Flags: bus master, medium devsel, latency 32 I/O ports at d000 [size=32] 00:07.3 Bridge: Intel Corporation 82371AB PIIX4 ACPI (rev 02) Flags: medium devsel 00:09.0 Multimedia video controller: Brooktree Corporation Bt878 (rev 02) Subsystem: Hauppage computer works Inc.: Unknown device 036e Flags: bus master, medium devsel, latency 32, IRQ 19 Memory at ea001000 (32-bit, prefetchable) [size=4K] 00:09.1 Multimedia controller: Brooktree Corporation Bt878 (rev 02) Subsystem: Hauppage computer works Inc.: Unknown device 0878 Flags: bus master, medium devsel, latency 32, IRQ 19 Memory at ea002000 (32-bit, prefetchable) [size=4K] 00:0d.0 SCSI storage controller: Adaptec AIC-7881U Flags: bus master, medium devsel, latency 32, IRQ 17 I/O ports at d400 [size=256] Memory at ea000000 (32-bit, non-prefetchable) [size=4K] Expansion ROM at e8000000 [disabled] [size=64K] 00:13.0 Unknown mass storage controller: Triones Technologies, Inc. HPT366 (rev 01) Flags: bus master, medium devsel, latency 248, IRQ 18 I/O ports at d800 [size=8] I/O ports at dc00 [size=4] I/O ports at e000 [size=256] Expansion ROM at e9000000 [disabled] [size=128K] 00:13.1 Unknown mass storage controller: Triones Technologies, Inc. HPT366 (rev 01) Flags: bus master, medium devsel, latency 248, IRQ 18 I/O ports at e400 [size=8] I/O ports at e800 [size=4] I/O ports at ec00 [size=256] 01:00.0 VGA compatible controller: nVidia Corporation Riva TNT2 (rev 11) Subsystem: Diamond Multimedia Systems Viper V770 Ultra Flags: bus master, 66Mhz, medium devsel, latency 32, IRQ 16 Memory at e4000000 (32-bit, non-prefetchable) [size=16M] Memory at e6000000 (32-bit, prefetchable) [size=32M] Expansion ROM at <unassigned> [disabled] [size=64K] Capabilities: <available only to root>
Sorry for the excessively long message. All help appreciated.
--Ian Ehrenwald
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