Messages in this thread | ![/](/images/icornerl.gif) | | From | Andreas Hartmann <> | Subject | [2.4.17rc7] broken IO-APIC support with MPS 1.4 | Date | Mon, 09 Jun 2003 09:03:26 +0200 |
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Hello all,
I'm using a 8K5A motherboard with APIC (MPS 1.4; Epox says in the manual, that linux would use this version) turned on in bios and kernel. Using this configuration breakes the onboard sound (VT8233/A/8235 AC97 Audio Controller (rev 50).
If I use MPS 1.1 in BIOS, sound works fine.
> dmesg Linux version 2.4.21-rc7 (root@athlon) (gcc version 3.2.3) #3 Sam Jun 7 20:03:20 CEST 2003 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000001fff0000 (usable) BIOS-e820: 000000001fff0000 - 000000001fff3000 (ACPI NVS) BIOS-e820: 000000001fff3000 - 0000000020000000 (ACPI data) BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved) BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved) BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved) 511MB LOWMEM available. found SMP MP-table at 000f5d40 hm, page 000f5000 reserved twice. hm, page 000f6000 reserved twice. hm, page 000f1000 reserved twice. hm, page 000f2000 reserved twice. On node 0 totalpages: 131056 zone(0): 4096 pages. zone(1): 126960 pages. zone(2): 0 pages. Intel MultiProcessor Specification v1.4 Virtual Wire compatibility mode. OEM ID: OEM00000 Product ID: PROD00000000 APIC at: 0xFEE00000 Processor #0 Pentium(tm) Pro APIC version 17 I/O APIC #2 Version 17 at 0xFEC00000. Enabling APIC mode: Flat. Using 1 I/O APICs Processors: 1 Kernel command line: BOOT_IMAGE=2421rc7 rw root=301 BOOT_FILE=/boot/vmlinuz-2.4.21-rc7 init 2 Initializing CPU#0 Detected 1670.487 MHz processor. Console: colour VGA+ 80x25 Calibrating delay loop... 3335.78 BogoMIPS Memory: 516480k/524224k available (1021k kernel code, 7356k reserved, 224k data, 236k init, 0k highmem) Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) Inode cache hash table entries: 32768 (order: 6, 262144 bytes) Mount cache hash table entries: 512 (order: 0, 4096 bytes) Buffer-cache hash table entries: 32768 (order: 5, 131072 bytes) Page-cache hash table entries: 131072 (order: 7, 524288 bytes) CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 256K (64 bytes/line) Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU: After generic, caps: 0383fbff c1c3fbff 00000000 00000000 CPU: Common caps: 0383fbff c1c3fbff 00000000 00000000 CPU: AMD Athlon(tm) XP 2000+ stepping 00 Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Checking 'hlt' instruction... OK. POSIX conformance testing by UNIFIX enabled ExtINT on CPU#0 ESR value before enabling vector: 00000000 ESR value after enabling vector: 00000000 ENABLING IO-APIC IRQs Setting 2 in the phys_id_present_map ...changing IO-APIC physical APIC ID to 2 ... ok. init IO_APIC IRQs IO-APIC (apicid-pin) 2-0, 2-5, 2-10, 2-11, 2-20, 2-21, 2-22, 2-23 not connected. ..TIMER: vector=0x31 pin1=2 pin2=0 number of MP IRQ sources: 24. number of IO-APIC #2 registers: 24. testing the IO APIC.......................
IO APIC #2...... .... register #00: 02000000 ....... : physical APIC id: 02 ....... : Delivery Type: 0 ....... : LTS : 0 .... register #01: 00178003 ....... : max redirection entries: 0017 ....... : PRQ implemented: 1 ....... : IO APIC version: 0003 .... IRQ redirection table: NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect: 00 000 00 1 0 0 0 0 0 0 00 01 001 01 0 0 0 0 0 1 1 39 02 001 01 0 0 0 0 0 1 1 31 03 001 01 0 0 0 0 0 1 1 41 04 001 01 0 0 0 0 0 1 1 49 05 000 00 1 0 0 0 0 0 0 00 06 001 01 0 0 0 0 0 1 1 51 07 001 01 0 0 0 0 0 1 1 59 08 001 01 0 0 0 0 0 1 1 61 09 001 01 0 0 0 0 0 1 1 69 0a 000 00 1 0 0 0 0 0 0 00 0b 000 00 1 0 0 0 0 0 0 00 0c 001 01 0 0 0 0 0 1 1 71 0d 001 01 0 0 0 0 0 1 1 79 0e 001 01 0 0 0 0 0 1 1 81 0f 001 01 0 0 0 0 0 1 1 89 10 001 01 1 1 0 1 0 1 1 91 11 001 01 1 1 0 1 0 1 1 99 12 001 01 1 1 0 1 0 1 1 A1 13 001 01 1 1 0 1 0 1 1 A9 14 000 00 1 0 0 0 0 0 0 00 15 000 00 1 0 0 0 0 0 0 00 16 000 00 1 0 0 0 0 0 0 00 17 000 00 1 0 0 0 0 0 0 00 IRQ to pin mappings: IRQ0 -> 0:2 IRQ1 -> 0:1 IRQ3 -> 0:3 IRQ4 -> 0:4 IRQ6 -> 0:6 IRQ7 -> 0:7 IRQ8 -> 0:8 IRQ9 -> 0:9 IRQ12 -> 0:12 IRQ13 -> 0:13 IRQ14 -> 0:14 IRQ15 -> 0:15 IRQ16 -> 0:16 IRQ17 -> 0:17 IRQ18 -> 0:18 IRQ19 -> 0:19 .................................... done. Using local APIC timer interrupts. calibrating APIC timer ... ..... CPU clock speed is 1670.5134 MHz. ..... host bus clock speed is 267.2820 MHz. cpu: 0, clocks: 2672820, slice: 1336410 CPU0<T0:2672816,T1:1336400,D:6,S:1336410,C:2672820> mtrr: v1.40 (20010327) Richard Gooch (rgooch@atnf.csiro.au) mtrr: detected mtrr type: Intel PCI: PCI BIOS revision 2.10 entry at 0xfb3f0, last bus=1 PCI: Using configuration type 1 PCI: Probing PCI hardware PCI: Using IRQ router VIA [1106/3177] at 00:11.0 PCI->APIC IRQ transform: (B0,I9,P0) -> 17 PCI->APIC IRQ transform: (B0,I11,P0) -> 19 PCI->APIC IRQ transform: (B0,I12,P0) -> 18 PCI->APIC IRQ transform: (B0,I16,P0) -> 16 PCI->APIC IRQ transform: (B0,I16,P1) -> 17 PCI->APIC IRQ transform: (B0,I16,P2) -> 18 PCI->APIC IRQ transform: (B0,I16,P3) -> 19 PCI->APIC IRQ transform: (B0,I17,P0) -> 16 PCI->APIC IRQ transform: (B0,I17,P2) -> 18 PCI->APIC IRQ transform: (B1,I0,P0) -> 16 PCI: Via IRQ fixup for 00:10.0, from 11 to 0 PCI: Via IRQ fixup for 00:10.1, from 5 to 1 PCI: Via IRQ fixup for 00:10.2, from 11 to 2
> lspci -v 00:00.0 Host bridge: VIA Technologies, Inc. VT8366/A/7 [Apollo KT266/A/333] Flags: bus master, 66Mhz, medium devsel, latency 0 Memory at d0000000 (32-bit, prefetchable) [size=128M] Capabilities: [a0] AGP version 2.0 Capabilities: [c0] Power Management version 2
00:01.0 PCI bridge: VIA Technologies, Inc. VT8366/A/7 [Apollo KT266/A/333 AGP] (prog-if 00 [Normal decode]) Flags: bus master, 66Mhz, medium devsel, latency 0 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: 0000c000-0000cfff Memory behind bridge: dc000000-ddffffff Prefetchable memory behind bridge: d8000000-dbffffff Capabilities: [80] Power Management version 2
00:09.0 Ethernet controller: Silicon Integrated Systems [SiS] SiS900 10/100 Ethernet (rev 02) Subsystem: Silicon Integrated Systems [SiS] SiS900 10/100 Ethernet Adapter Flags: bus master, medium devsel, latency 32, IRQ 5 I/O ports at d000 [size=256] Memory at df022000 (32-bit, non-prefetchable) [size=4K] Expansion ROM at <unassigned> [disabled] [size=128K] Capabilities: [40] Power Management version 1
00:0b.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10) Subsystem: Realtek Semiconductor Co., Ltd. RT8139 Flags: bus master, medium devsel, latency 32, IRQ 10 I/O ports at d400 [size=256] Memory at df020000 (32-bit, non-prefetchable) [size=256] Expansion ROM at <unassigned> [disabled] [size=64K]
00:0c.0 Ethernet controller: Intel Corp. 82557/8/9 [Ethernet Pro 100] (rev 0c) Subsystem: Intel Corp. EtherExpress PRO/100 S Desktop Adapter Flags: bus master, medium devsel, latency 32, IRQ 11 Memory at df021000 (32-bit, non-prefetchable) [size=4K] I/O ports at d800 [size=64] Memory at df000000 (32-bit, non-prefetchable) [size=128K] Expansion ROM at <unassigned> [disabled] [size=64K] Capabilities: [dc] Power Management version 2
00:10.0 USB Controller: VIA Technologies, Inc. USB (rev 80) (prog-if 00 [UHCI]) Subsystem: VIA Technologies, Inc. USB Flags: bus master, medium devsel, latency 32, IRQ 11 I/O ports at dc00 [size=32] Capabilities: [80] Power Management version 2
00:10.1 USB Controller: VIA Technologies, Inc. USB (rev 80) (prog-if 00 [UHCI]) Subsystem: VIA Technologies, Inc. USB Flags: bus master, medium devsel, latency 32, IRQ 5 I/O ports at e000 [size=32] Capabilities: [80] Power Management version 2
00:10.2 USB Controller: VIA Technologies, Inc. USB (rev 80) (prog-if 00 [UHCI]) Subsystem: VIA Technologies, Inc. USB Flags: bus master, medium devsel, latency 32, IRQ 11 I/O ports at e400 [size=32] Capabilities: [80] Power Management version 2
00:10.3 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 82) (prog-if 20 [EHCI]) Subsystem: VIA Technologies, Inc. USB 2.0 Flags: bus master, medium devsel, latency 32, IRQ 10 Memory at df023000 (32-bit, non-prefetchable) [size=256] Capabilities: [80] Power Management version 2
00:11.0 ISA bridge: VIA Technologies, Inc. VT8235 ISA Bridge Subsystem: VIA Technologies, Inc. VT8235 ISA Bridge Flags: bus master, stepping, medium devsel, latency 0 Capabilities: [c0] Power Management version 2
00:11.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT8233/A/C/VT8235 PIPC Bus Master IDE (rev 06) (prog-if 8a [Master SecP PriP]) Subsystem: VIA Technologies, Inc. VT82C586/B/VT82C686/A/B/VT8233/A/C/VT8235 PIPC Bus Master IDE Flags: bus master, medium devsel, latency 32 I/O ports at e800 [size=16] Capabilities: [c0] Power Management version 2
00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233/A/8235 AC97 Audio Controller (rev 50) Subsystem: Unknown device 1695:3005 Flags: medium devsel, IRQ 11 I/O ports at ec00 [size=256] Capabilities: [c0] Power Management version 2
01:00.0 VGA compatible controller: ATI Technologies Inc Rage 128 PF/PRO AGP 4x TMDS (prog-if 00 [VGA]) Subsystem: ATI Technologies Inc Rage Fury Pro/Xpert 2000 Pro Flags: bus master, stepping, 66Mhz, medium devsel, latency 32, IRQ 11 Memory at d8000000 (32-bit, prefetchable) [size=64M] I/O ports at c000 [size=256] Memory at dd000000 (32-bit, non-prefetchable) [size=16K] Expansion ROM at <unassigned> [disabled] [size=128K] Capabilities: [50] AGP version 2.0 Capabilities: [5c] Power Management version 2
> cat /proc/interupts (MSP version 1.4) CPU0 0: 72798 IO-APIC-edge timer 1: 3355 IO-APIC-edge keyboard 2: 0 XT-PIC cascade 7: 2 IO-APIC-edge parport0 12: 22081 IO-APIC-edge PS/2 Mouse 14: 28730 IO-APIC-edge ide0 15: 2 IO-APIC-edge ide1 17: 4184 IO-APIC-level eth0 18: 4 IO-APIC-level eth1, via82cxxx NMI: 0 LOC: 72753 ERR: 0 MIS: 0
Kind regards, Andreas Hartmann - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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