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Message-Id: <200705212305.l4LN5irk008924@turbo.physics.adelaide.edu.au> Date: Tue, 22 May 2007 08:35:43 +0930 (CST) From: Jonathan Woithe <jwoithe@...sics.adelaide.edu.au> To: hancockr@...w.ca (Robert Hancock) Cc: jwoithe@...sics.adelaide.edu.au (Jonathan Woithe), linux-kernel@...r.kernel.org Subject: Re: IDE/ATA: Intel i865-based mainboard, CDROM not detected > Jonathan Woithe wrote: > > I've just tried a quick test after enabling most of the PATA drivers under > > the libata section including the Jmicron driver (basically everything except > > those labelled "highly experimental"). As far as I can tell the > > CDROM/DVDROM is still not detected even with all these built into the > > kernel. Maybe I do need one of those "highly experimental" drivers. > > Can you post the entire lspci -v for this board? Sure. Here it is: 00:00.0 Host bridge: Intel Corporation 82P965/G965 Memory Controller Hub (rev 02) Subsystem: Intel Corporation Unknown device 514d Flags: bus master, fast devsel, latency 0 Capabilities: [e0] Vendor Specific Information 00:02.0 VGA compatible controller: Intel Corporation 82G965 Integrated Graphics Controller (rev 02) (prog-if 00 [VGA]) Subsystem: Intel Corporation Unknown device 514d Flags: bus master, fast devsel, latency 0, IRQ 17 Memory at 90200000 (32-bit, non-prefetchable) [size=1M] Memory at 80000000 (64-bit, prefetchable) [size=256M] I/O ports at 2140 [size=8] Capabilities: [90] Message Signalled Interrupts: 64bit- Queue=0/0 Enable- Capabilities: [d0] Power Management version 2 00:03.0 Communication controller: Intel Corporation 82P965/G965 HECI Controller (rev 02) Subsystem: Intel Corporation Unknown device 514d Flags: bus master, fast devsel, latency 0, IRQ 11 Memory at 90325900 (64-bit, non-prefetchable) [size=16] Capabilities: [50] Power Management version 3 Capabilities: [8c] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable- 00:19.0 Ethernet controller: Intel Corporation 82566DC Gigabit Network Connection (rev 02) Subsystem: Intel Corporation Unknown device 0001 Flags: bus master, fast devsel, latency 0, IRQ 218 Memory at 90300000 (32-bit, non-prefetchable) [size=128K] Memory at 90324000 (32-bit, non-prefetchable) [size=4K] I/O ports at 20c0 [size=32] Capabilities: [c8] Power Management version 2 Capabilities: [d0] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable+ 00:1a.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI #4 (rev 02) (prog-if 00 [UHCI]) Subsystem: Intel Corporation Unknown device 514d Flags: bus master, medium devsel, latency 0, IRQ 17 I/O ports at 20a0 [size=32] 00:1a.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI #5 (rev 02) (prog-if 00 [UHCI]) Subsystem: Intel Corporation Unknown device 514d Flags: bus master, medium devsel, latency 0, IRQ 20 I/O ports at 2080 [size=32] 00:1a.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI #2 (rev 02) (prog-if 20 [EHCI]) Subsystem: Intel Corporation Unknown device 514d Flags: bus master, medium devsel, latency 0, IRQ 18 Memory at 90325400 (32-bit, non-prefetchable) [size=1K] Capabilities: [50] Power Management version 2 Capabilities: [58] Debug port 00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 02) Subsystem: Intel Corporation Unknown device 2503 Flags: bus master, fast devsel, latency 0, IRQ 23 Memory at 90320000 (64-bit, non-prefetchable) [size=16K] Capabilities: [50] Power Management version 2 Capabilities: [60] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable- Capabilities: [70] Express Unknown type IRQ 0 00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 (rev 02) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 Memory behind bridge: 90400000-904fffff Capabilities: [40] Express Root Port (Slot+) IRQ 0 Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+ Capabilities: [90] #0d [0000] Capabilities: [a0] Power Management version 2 00:1c.1 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2 (rev 02) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 I/O behind bridge: 00001000-00001fff Memory behind bridge: 90100000-901fffff Capabilities: [40] Express Root Port (Slot+) IRQ 0 Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+ Capabilities: [90] #0d [0000] Capabilities: [a0] Power Management version 2 00:1c.2 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 3 (rev 02) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=03, subordinate=03, sec-latency=0 Memory behind bridge: 90500000-905fffff Capabilities: [40] Express Root Port (Slot+) IRQ 0 Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+ Capabilities: [90] #0d [0000] Capabilities: [a0] Power Management version 2 00:1c.3 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 4 (rev 02) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=04, subordinate=04, sec-latency=0 Memory behind bridge: 90600000-906fffff Capabilities: [40] Express Root Port (Slot+) IRQ 0 Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+ Capabilities: [90] #0d [0000] Capabilities: [a0] Power Management version 2 00:1c.4 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 5 (rev 02) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=05, subordinate=05, sec-latency=0 Memory behind bridge: 90700000-907fffff Capabilities: [40] Express Root Port (Slot+) IRQ 0 Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+ Capabilities: [90] #0d [0000] Capabilities: [a0] Power Management version 2 00:1d.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI #1 (rev 02) (prog-if 00 [UHCI]) Subsystem: Intel Corporation Unknown device 514d Flags: bus master, medium devsel, latency 0, IRQ 21 I/O ports at 2060 [size=32] 00:1d.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI #2 (rev 02) (prog-if 00 [UHCI]) Subsystem: Intel Corporation Unknown device 514d Flags: bus master, medium devsel, latency 0, IRQ 19 I/O ports at 2040 [size=32] 00:1d.2 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI #3 (rev 02) (prog-if 00 [UHCI]) Subsystem: Intel Corporation Unknown device 514d Flags: bus master, medium devsel, latency 0, IRQ 18 I/O ports at 2020 [size=32] 00:1d.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI #1 (rev 02) (prog-if 20 [EHCI]) Subsystem: Intel Corporation Unknown device 514d Flags: bus master, medium devsel, latency 0, IRQ 21 Memory at 90325000 (32-bit, non-prefetchable) [size=1K] Capabilities: [50] Power Management version 2 Capabilities: [58] Debug port 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev f2) (prog-if 01 [Subtractive decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=06, subordinate=06, sec-latency=32 Memory behind bridge: 90000000-900fffff Capabilities: [50] #0d [0000] 00:1f.0 ISA bridge: Intel Corporation 82801HH (ICH8DH) LPC Interface Controller (rev 02) Subsystem: Intel Corporation Unknown device 514d Flags: bus master, medium devsel, latency 0 Capabilities: [e0] Vendor Specific Information 00:1f.2 IDE interface: Intel Corporation 82801H (ICH8 Family) 4 port SATA IDE Controller (rev 02) (prog-if 8f [Master SecP SecO PriP PriO]) Subsystem: Intel Corporation Unknown device 514d Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 19 I/O ports at 2138 [size=8] I/O ports at 2154 [size=4] I/O ports at 2130 [size=8] I/O ports at 2150 [size=4] I/O ports at 2110 [size=16] I/O ports at 2100 [size=16] Capabilities: [70] Power Management version 3 00:1f.3 SMBus: Intel Corporation 82801H (ICH8 Family) SMBus Controller (rev 02) Subsystem: Intel Corporation Unknown device 514d Flags: medium devsel, IRQ 20 Memory at 90325800 (32-bit, non-prefetchable) [size=256] I/O ports at 2000 [size=32] 00:1f.5 IDE interface: Intel Corporation 82801H (ICH8 Family) 2 port SATA IDE Controller (rev 02) (prog-if 85 [Master SecO PriO]) Subsystem: Intel Corporation Unknown device 514d Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 19 I/O ports at 2128 [size=8] I/O ports at 214c [size=4] I/O ports at 2120 [size=8] I/O ports at 2148 [size=4] I/O ports at 20f0 [size=16] I/O ports at 20e0 [size=16] Capabilities: [70] Power Management version 3 02:00.0 IDE interface: Marvell Technology Group Ltd. Unknown device 6101 (rev b1) (prog-if 8f [Master SecP SecO PriP PriO]) Subsystem: Marvell Technology Group Ltd. Unknown device 6101 Flags: bus master, fast devsel, latency 0, IRQ 10 I/O ports at 1018 [size=8] I/O ports at 1024 [size=4] I/O ports at 1010 [size=8] I/O ports at 1020 [size=4] I/O ports at 1000 [size=16] Memory at 90100000 (32-bit, non-prefetchable) [size=512] Capabilities: [48] Power Management version 2 Capabilities: [50] Message Signalled Interrupts: 64bit- Queue=0/0 Enable- Capabilities: [e0] Express Legacy Endpoint IRQ 0 06:03.0 FireWire (IEEE 1394): Texas Instruments TSB43AB22/A IEEE-1394a-2000 Controller (PHY/Link) (prog-if 10 [OHCI]) Subsystem: Intel Corporation Unknown device 514d Flags: bus master, medium devsel, latency 32, IRQ 19 Memory at 90004000 (32-bit, non-prefetchable) [size=2K] Memory at 90000000 (32-bit, non-prefetchable) [size=16K] Capabilities: [44] Power Management version 2 > > How can you tell from the Linux boot messages that the controller is in > > AHCI mode - is it as simple as looking for AHCI driver messages? In > > this case the > > > > scsi0 : ata_piix > > scsi1 : ata_piix > > > > indicate that things are suboptimal I assume. > > Right, you should see that showing up as ahci. Does this apply to *all* SATA controllers or just these ICHx ones from Intel? In other words, should all optimally configured SATA controllers be in AHCI mode? Regards jonathan -- "Time is an illusion; lunchtime doubly so" - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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