Messages in this thread | | | Date | Wed, 18 Apr 2007 16:22:28 +0200 | From | Roger While <> | Subject | libata/SATA noprobe |
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Is there any knob/option to prevent libata probing non-existent channels ? Specifically how can I stop the kernel probing the second SATA? -
<4>ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 <7>libata version 2.00 loaded. <7>ata_piix 0000:00:1f.2: version 2.00ac7 <6>ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ] <6>GSI 18 sharing vector 0xD9 and IRQ 18 <6>ACPI: PCI Interrupt 0000:00:1f.2[C] -> GSI 20 (level, low) -> IRQ 217 <7>PCI: Setting latency timer of device 0000:00:1f.2 to 64 <6>ata1: SATA max UDMA/133 cmd 0xFE00 ctl 0xFE12 bmdma 0xFEA0 irq 217 <6>ata2: SATA max UDMA/133 cmd 0xFE20 ctl 0xFE32 bmdma 0xFEA8 irq 217 <6>scsi0 : ata_piix <6>ata1.00: ATA-7, max UDMA/133, 490234752 sectors: LBA48 NCQ (depth 0/1) <6>ata1.00: ata1: dev 0 multi count 8 <6>ata1.00: configured for UDMA/133 <6>scsi1 : ata_piix <4>ata2: port is slow to respond, please be patient (Status 0xff) <3>ata2: port failed to respond (30 secs, Status 0xff) <3>ata2: SRST failed (status 0xFF) <3>ata2: SRST failed (err_mask=0x100) <4>ata2: softreset failed, retrying in 5 secs <3>ata2: SRST failed (status 0xFF) <3>ata2: SRST failed (err_mask=0x100) <4>ata2: softreset failed, retrying in 5 secs <3>ata2: SRST failed (status 0xFF) <3>ata2: SRST failed (err_mask=0x100) <3>ata2: reset failed, giving up
There is physically no second SATA connection. This is a Dell small desktop form factor. BIOS is latest, 2nd SATA and 2nd IDE are NOT selectable in BIOS (marked as off)
lspci : 00:00.0 Host bridge: Intel Corporation 82915G/P/GV/GL/PL/910GL Memory Controller Hub (rev 04) 00:01.0 PCI bridge: Intel Corporation 82915G/P/GV/GL/PL/910GL PCI Express Root Port (rev 04) 00:02.0 VGA compatible controller: Intel Corporation 82915G/GV/910GL Integrated Graphics Controller (rev 04) 00:02.1 Display controller: Intel Corporation 82915G Integrated Graphics Controller (rev 04) 00:1c.0 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 1 (rev 03) 00:1c.1 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 2 (rev 03) 00:1d.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 (rev 03) 00:1d.1 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2 (rev 03) 00:1d.2 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3 (rev 03) 00:1d.3 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #4 (rev 03) 00:1d.7 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller (rev 03) 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev d3) 00:1e.2 Multimedia audio controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Audio Controller (rev 03) 00:1f.0 ISA bridge: Intel Corporation 82801FB/FR (ICH6/ICH6R) LPC Interface Bridge (rev 03) 00:1f.1 IDE interface: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) IDE Controller (rev 03) 00:1f.2 IDE interface: Intel Corporation 82801FB/FW (ICH6/ICH6W) SATA Controller (rev 03) 00:1f.3 SMBus: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) SMBus Controller (rev 03) 02:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5751 Gigabit Ethernet PCI Express (rev 01)
Full dmesg and other info can be supplied
Roger While
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