Messages in this thread |  | | Date | Thu, 07 Sep 2000 03:49:46 -0700 | From | David Ford <> | Subject | [bug] PIIXn tuning enabled still hangs laptop |
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The ongoing saga of the machine that hates tuning being enabled; 2.4.0-test8-pre6
Boot message w/ PIIXn tuning enabled: [...] Uniform Multi-Platform E-IDE driver Revision: 6.31 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx PIIX4: IDE controller on PCI bus 00 dev 39 PIIX4: chipset revision 1 PIIX4: not 100% native mode: will probe irqs later ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:pio ide1: BM-DMA at 0xffa8-0xffaf, BIOS settings: hdc:DMA, hdd:pio hda: FUJITSU MHG2102AT, ATA DISK drive hdc: MATSHITA CR-175, ATAPI CDROM drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 hda: 19640880 sectors (10056 MB) w/512KiB Cache, CHS=1222/255/63, UDMA(33) hdc: ATAPI 24X CD-ROM drive, 128kB Cache, DMA Uniform CD-ROM driver Revision: 3.11 Partition check: /dev/ide/host0/bus0/target0/lun0:hda: timeout waiting for DMA ide_dmaproc: chipset supported ide_dma_timeout func only: 14
<insert hardware hang, HD LED remains on, requires hard power off/on cycle>
Working boot of test8-pre4 w/out the PIIXn tuning enabled [...] Uniform Multi-Platform E-IDE driver Revision: 6.31 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx PIIX4: IDE controller on PCI bus 00 dev 39 PIIX4: chipset revision 1 PIIX4: not 100% native mode: will probe irqs later ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:pio ide1: BM-DMA at 0xffa8-0xffaf, BIOS settings: hdc:DMA, hdd:pio hda: FUJITSU MHG2102AT, ATA DISK drive hdc: MATSHITA CR-175, ATAPI CDROM drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 hda: 19640880 sectors (10056 MB) w/512KiB Cache, CHS=1222/255/63, (U)DMA
hdc: ATAPI 24X CD-ROM drive, 128kB Cache, DMA Uniform CD-ROM driver Revision: 3.11 Partition check: /dev/ide/host0/bus0/target0/lun0: p1 p2 p3 Floppy drive(s): fd0 is 1.44M [...]
<trimmed> 00:00.0 Host bridge: Intel Corporation 440BX/ZX - 82443BX/ZX Host bridge (rev 03) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ >SERR- <PERR- Latency: 64 Region 0: Memory at e0000000 (32-bit, prefetchable) [size=256M] Capabilities: [a0] AGP version 1.0 Status: RQ=31 SBA+ 64bit- FW- Rate=x1,x2 Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>
00:07.0 Bridge: Intel Corporation 82371AB PIIX4 ISA (rev 02) Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 0
00:07.1 IDE interface: Intel Corporation 82371AB PIIX4 IDE (rev 01) (prog-if 80 [Master]) Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 32 Region 4: I/O ports at ffa0 [size=16]
-d
-- "The difference between 'involvement' and 'commitment' is like an eggs-and-ham breakfast: the chicken was 'involved' - the pig was 'committed'."
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