Messages in this thread | | | From | Denis Vlasenko <> | Subject | Re: New IDE code and DMA failures | Date | Fri, 12 Apr 2002 12:47:14 -0200 |
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On 11 April 2002 13:48, Vojtech Pavlik wrote: > > lspci: > > 00:00.0 Host bridge: Intel Corp. 440LX/EX - 82443LX/EX Host bridge (rev > > 03) 00:01.0 PCI bridge: Intel Corp. 440LX/EX - 82443LX/EX AGP bridge (rev > > 03) 00:04.0 ISA bridge: Intel Corp. 82371AB PIIX4 ISA (rev 01) > > 00:04.1 IDE interface: Intel Corp. 82371AB PIIX4 IDE (rev 01) > > 00:04.2 USB Controller: Intel Corp. 82371AB PIIX4 USB (rev 01) > > 00:04.3 Bridge: Intel Corp. 82371AB PIIX4 ACPI (rev 01) > > 00:06.0 Ethernet controller: 3Com Corporation 3c905B 100BaseTX [Cyclone] > > (rev 24) 00:0a.0 VGA compatible controller: Matrox Graphics, Inc. MGA > > 2164W [Millennium II] 00:0c.0 Ethernet controller: Realtek Semiconductor > > Co., Ltd. RTL-8029(AS) > > > > /boot/2.4.7/config: > > CONFIG_BLK_DEV_PIIX=y > > There's new PIIX code by me in the 2.5 kernels. Can you provide > /proc/ide/piix data (and lspci -vvxxx) as well?
lspci -vvxxx: 00:04.1 IDE interface: Intel Corp. 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: 64 Region 4: I/O ports at fcb0 [size=16] 00: 86 80 11 71 05 00 80 02 01 80 01 01 00 40 00 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: b1 fc 00 00 00 00 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 40: 77 e3 47 e3 0b 00 00 00 01 00 02 00 00 00 00 00 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f0: 00 00 00 00 00 00 00 00 28 0f 00 00 00 00 00 00
/proc/ide/piix: ----------PIIX BusMastering IDE Configuration--------------- Driver Version: 1.2 South Bridge: PCI device 8086:7111 Revision: IDE 0x1 Highest DMA rate: UDMA33 BM-DMA base: 0xfcb0 PCI clock: 33.3MHz -----------------------Primary IDE-------Secondary IDE------ Enabled: yes yes Simplex only: no no Cable Type: 40w 40w -------------------drive0----drive1----drive2----drive3----- Prefetch+Post: yes yes yes yes Transfer Mode: UDMA DMA DMA PIO Address Setup: 90ns 90ns 90ns 90ns Cmd Active: 360ns 360ns 360ns 360ns Cmd Recovery: 540ns 540ns 540ns 540ns Data Active: 90ns 90ns 90ns 360ns Data Recovery: 30ns 30ns 30ns 540ns Cycle Time: 60ns 120ns 120ns 900ns Transfer Rate: 33.3MB/s 16.6MB/s 16.6MB/s 2.2MB/s
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