Messages in this thread | | | Date | Sun, 24 Mar 2002 15:05:14 +0100 | Subject | Re: io-apic not working on i850mv(p4) | From | Banai Zoltan <> |
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We have discussed the problem with Janos Farkas:
He said that CONFIG_X86_UP_IOAPIC=y means that if IO-APIC _is_ present on the motherboard then it will be used.
But i pointed out that acording to intel's i850MV board specification update: ftp://download.intel.com/design/motherbd/mv/A7258705.pdf (8-9 page) this motherboard supports 16 irq in PIC mode and 24 in APIC mode.
So it seems to me that the problem is with kernel-bios communication. Maybe the kernel needs the bios to supply the SMP layout? Or ther is need to relocate the DMI scan to early boot stage?
I supply my DMI decode output:
SMBIOS 2.3 present. DMI 2.3 present. 64 structures occupying 2207 bytes. DMI table at 0x000F0FD0. Handle 0x0000 DMI type 0, 20 bytes. BIOS Information Block Vendor: Intel Corp. Version: MV85010A.86A.0011.P05.0111141737 Release: 11/14/2001 BIOS base: 0xF0000 ROM size: 448K Capabilities: Flags: 0x000000017FF9DE80 Handle 0x0001 DMI type 1, 25 bytes. System Information Block Vendor: Product: Version: Serial Number: Handle 0x0002 DMI type 2, 8 bytes. Board Information Block Vendor: Intel Corporation Product: D850MV Version: AAA56423-301 Serial Number: IUMV20609870 Handle 0x0003 DMI type 3, 17 bytes. Chassis Information Block Vendor: Chassis Type: Unknown Version: Serial Number: Asset Tag: Handle 0x0004 DMI type 4, 32 bytes. Processor Socket Designation: J4K2 Processor Type: Central Processor Processor Family: Processor Manufacturer: Intel Corporation Processor Version: Pentium(R) 4 Handle 0x0005 DMI type 7, 19 bytes. Cache Socket: None L1 Internal Cache: write-back L1 Cache Size: 8K L1 Cache Maximum: 8K L1 Cache Type: Pipeline burst Synchronous Handle 0x0006 DMI type 7, 19 bytes. Cache Socket: None L2 Internal Cache: write-back L2 Cache Size: 256K L2 Cache Maximum: 256K L2 Cache Type: Synchronous Handle 0x0007 DMI type 5, 24 bytes. Memory Controller Handle 0x0008 DMI type 6, 12 bytes. Memory Bank Socket: J7J1 Banks: 0 0 Type: OTHER ECC Installed Size: 256Mbyte Enabled Size: 256Mbyte Handle 0x0009 DMI type 6, 12 bytes. Memory Bank Socket: J7J2 Banks: 0 0 Type: OTHER ECC Installed Size: 256Mbyte Enabled Size: 256Mbyte Handle 0x000A DMI type 6, 12 bytes. Memory Bank Socket: J8J1 Banks: 0 Type: OTHER Installed Size: Not Installed Enabled Size: Not Installed Handle 0x000B DMI type 6, 12 bytes. Memory Bank Socket: J8J2 Banks: 0 Type: OTHER Installed Size: Not Installed Enabled Size: Not Installed Handle 0x000C DMI type 9, 13 bytes. Card Slot Slot: J4E1 Type: 32bit PCI Status: Available. Slot Features: 3.3v Handle 0x000D DMI type 9, 13 bytes. Card Slot Slot: J4D1 Type: 32bit PCI Status: In use. Slot Features: 3.3v Handle 0x000E DMI type 9, 13 bytes. Card Slot Slot: J4C1 Type: 32bit PCI Status: Available. Slot Features: 3.3v Handle 0x000F DMI type 9, 13 bytes. Card Slot Slot: J4C1 Type: 32bit PCI Status: Available. Slot Features: 3.3v Handle 0x0010 DMI type 9, 13 bytes. Card Slot Slot: J4C1 Type: 32bit PCI Status: In use. Slot Features: 3.3v Handle 0x0011 DMI type 9, 13 bytes. Card Slot Slot: J4C1 Type: 32bit PCI Status: Available. Slot Features: 3.3v Handle 0x0012 DMI type 9, 13 bytes. Card Slot Slot: J5E1 Type: 32bit PC98/C20 Status: In use. Slot Features: 5v Handle 0x0013 DMI type 10, 6 bytes. On Board Devices Information Description: Intel ICH2 Audio Device : Enabled Type: Handle 0x0014 DMI type 10, 6 bytes. On Board Devices Information Description: Intel 82559 Ethernet Device : Enabled Type: Handle 0x0015 DMI type 8, 9 bytes. Port Connector Internal Designator: J1L1 Internal Connector Type: None External Designator: USB1 External Connector Type: Access Bus (USB) Port Type: USB Handle 0x0016 DMI type 8, 9 bytes. Port Connector Internal Designator: J1L1 Internal Connector Type: None External Designator: USB2 External Connector Type: Access Bus (USB) Port Type: USB Handle 0x0017 DMI type 8, 9 bytes. Port Connector Internal Designator: J1K1 Internal Connector Type: None External Designator: COM A External Connector Type: DB-9 pin female Port Type: Serial Port 16650A Compatible Handle 0x0018 DMI type 8, 9 bytes. Port Connector Internal Designator: J1J2 Internal Connector Type: None External Designator: LPT1 External Connector Type: DB-25 pin male Port Type: Parallel Port ECP/EPP Handle 0x0019 DMI type 8, 9 bytes. Port Connector Internal Designator: J1M1 Internal Connector Type: None External Designator: Keyboard External Connector Type: PS/2 Port Type: Keyboard Port Handle 0x001A DMI type 8, 9 bytes. Port Connector Internal Designator: J1M1 Internal Connector Type: None External Designator: PS2Mouse External Connector Type: PS/2 Port Type: Mouse Port Handle 0x001B DMI type 8, 9 bytes. Port Connector Internal Designator: JA1H1 Internal Connector Type: None External Designator: LAN External Connector Type: RJ-45 Port Type: Network Port Handle 0x001C DMI type 8, 9 bytes. Port Connector Internal Designator: J1F3 - VIDEO INTERFACE PORT Internal Connector Type: Other External Designator: None External Connector Type: None Port Type: Video Port Handle 0x001D DMI type 8, 9 bytes. Port Connector Internal Designator: J1G1 Internal Connector Type: None External Designator: Audio Mic In External Connector Type: Mini-jack (headphones) Port Type: Audio Port Handle 0x001E DMI type 8, 9 bytes. Port Connector Internal Designator: J1G1 Internal Connector Type: None External Designator: Audio Line In External Connector Type: Mini-jack (headphones) Port Type: Audio Port Handle 0x001F DMI type 8, 9 bytes. Port Connector Internal Designator: J1G1 Internal Connector Type: None External Designator: Audio Line Out External Connector Type: Mini-jack (headphones) Port Type: Audio Port Handle 0x0020 DMI type 8, 9 bytes. Port Connector Internal Designator: J10C1 Internal Connector Type: Other External Designator: USB Front Panel External Connector Type: None Port Type: Other Handle 0x0021 DMI type 8, 9 bytes. Port Connector Internal Designator: J10G1 - Floppy Internal Connector Type: On Board Floppy External Designator: External Connector Type: None Port Type: Other Handle 0x0022 DMI type 8, 9 bytes. Port Connector Internal Designator: J9G2 - PRI IDE Internal Connector Type: On Board IDE External Designator: External Connector Type: None Port Type: Other Handle 0x0023 DMI type 8, 9 bytes. Port Connector Internal Designator: J9G1 - SEC IDE Internal Connector Type: On Board IDE External Designator: External Connector Type: None Port Type: Other Handle 0x0024 DMI type 8, 9 bytes. Port Connector Internal Designator: J2D1 - CDIN Internal Connector Type: On Board Sound Input from CD-ROM External Designator: External Connector Type: None Port Type: Audio Port Handle 0x0025 DMI type 8, 9 bytes. Port Connector Internal Designator: J2C2 - Telephony IN Internal Connector Type: Other External Designator: External Connector Type: None Port Type: Audio Port Handle 0x0026 DMI type 8, 9 bytes. Port Connector Internal Designator: J2C1 - AUX IN Internal Connector Type: Other External Designator: External Connector Type: None Port Type: Audio Port Handle 0x0027 DMI type 8, 9 bytes. Port Connector Internal Designator: J8C1 - Wake On Ring Internal Connector Type: Other External Designator: External Connector Type: None Port Type: Other Handle 0x0028 DMI type 8, 9 bytes. Port Connector Internal Designator: J7C1 - Wake On LAN Internal Connector Type: Other External Designator: External Connector Type: None Port Type: Other Handle 0x0029 DMI type 8, 9 bytes. Port Connector Internal Designator: J7A2 - SCSI LED Internal Connector Type: Other External Designator: External Connector Type: None Port Type: Other Handle 0x002A DMI type 8, 9 bytes. Port Connector Internal Designator: J9D2 - Control Panel Internal Connector Type: Other External Designator: External Connector Type: None Port Type: Other Handle 0x002B DMI type 8, 9 bytes. Port Connector Internal Designator: J7M2 - Power Supply Fan Internal Connector Type: Other External Designator: External Connector Type: None Port Type: Other Handle 0x002C DMI type 8, 9 bytes. Port Connector Internal Designator: J6M1 - CPU Fan Internal Connector Type: Other External Designator: External Connector Type: None Port Type: Other Handle 0x002D DMI type 8, 9 bytes. Port Connector Internal Designator: J8C2 - Configuration Jumper Internal Connector Type: Other External Designator: External Connector Type: None Port Type: Other Handle 0x002E DMI type 12, 5 bytes. Configuration Information J8C2 Jumper Pins 1-2 Normal Mode J8C2 Jumper Pins 2-3 Configuration Mode J8C2 No Jumper Recovery Mode Handle 0x002F DMI type 13, 22 bytes. BIOS Language Information Handle 0x0030 DMI type 15, 33 bytes. Event Log Log Area: 4096 bytes. Log Header At: 0. Log Data At: 16. Log Type: 3. Log Valid: Yes. Handle 0x0031 DMI type 31, 28 bytes. 2e 00 00 00 13 71 00 f0 04 df 0f 00 00 00 00 00 .....q.......... 00 00 00 00 00 00 00 00 ........ Handle 0x0032 DMI type 18, 23 bytes. 32-bit Memory Error Information Handle 0x0033 DMI type 16, 15 bytes. Physical Memory Array Handle 0x0034 DMI type 19, 15 bytes. Memory Array Mapped Address Handle 0x0035 DMI type 17, 23 bytes. Memory Device Handle 0x0036 DMI type 20, 19 bytes. Memory Device Mapped Address Handle 0x0037 DMI type 17, 23 bytes. Memory Device Handle 0x0038 DMI type 20, 19 bytes. Memory Device Mapped Address Handle 0x0039 DMI type 17, 23 bytes. Memory Device Handle 0x003A DMI type 126, 19 bytes. Inactive Handle 0x003B DMI type 17, 23 bytes. Memory Device Handle 0x003C DMI type 126, 19 bytes. Inactive Handle 0x003D DMI type 32, 20 bytes. System Boot Information Handle 0x003E DMI type 130, 12 bytes. 01 01 02 01 00 01 08 01 ........ Handle 0x003F DMI type 127, 4 bytes. End-of-Table
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