Messages in this thread | | | From | ygosset <> | Subject | Help needed on 2.6.18, Irq and SATA controler. | Date | Wed, 27 Sep 2006 18:08:04 +0200 |
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Hello.
I boot on an SATA drive, with this kernel:2.6.12-12mdk .
Here is an lspci on my sata controler: " 01:08.0 RAID bus controller: VIA Technologies, Inc. VIA VT6420 SATA RAID Controller (rev 50) Subsystem: VIA Technologies, Inc. VIA VT6420 SATA RAID Controller 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 Interrupt: pin A routed to IRQ 16 Region 0: I/O ports at a000 [size=8] Region 1: I/O ports at a400 [size=4] Region 2: I/O ports at a800 [size=8] Region 3: I/O ports at ac00 [size=4] Region 4: I/O ports at b000 [size=16] Region 5: I/O ports at b400 [size=256] Expansion ROM at <unassigned> [disabled] [size=64K] Capabilities: [c0] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- .. 01:08.0 Class 0104: 1106:3149 (rev 50) ..
I have tried to compile and install the latest kernel: 2.6.18, and I can't boot. I have found a little difference in log between this kernel: in 2.6.18, I haven't a line "PCI: Via IRQ fixup for 0000:01:08.0, from 11 to 0", I have this choice for the irq on 2.6.18: "sata_via(0000:01:08.0): routed to hard irq line 11" and after these errors: "ata 1.00 : qc timeout (cmd 0xec) .. ata 1: port is slow to respond Kernel panic ".
I have this from the first kernel (v2.6.12) in syslog: "Sep 26 12:15:38 mybox kernel: PCI: Via IRQ fixup for 0000:01:08.0, from 11 to 0" "Sep 26 12:15:38 mybox kernel: sata_via(0000:01:08.0): routed to hard irq line 0"
So, in the file quirks.c from 2.6.18 kernel, I have added this line " DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237_SATA, quirk_via_irq);"
I have still the same error: Via IRQ fixup is applied but it is impossible to boot, even with append=" acpi=off pci=biosirq " in lilo.conf.
Thanks!
Yvan Gosset. -- ygosset@free.fr
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