Ahhh, Quoting from the Intel 6 Series Chipset pdf...
>> The PCH supports the Serial ATA Specification, Revision 3.0. The PCH also supports >> several optional sections of the Serial ATA II: Extensions to Serial ATA 1.0 Specification, >> Revision 1.0 (AHCI support is required for some elements). Please see Section 1.3 for >> details on SKU feature availability. So your (newer) Intel Chipset supports the SATA-3 specification. That's probably why you are seeing the issue and I'm not... On 25 February 2015 at 16:16, Bob Wya <bob.mt....@gmail.com> wrote: > So this is for my motherboard's (Nehalem - so only one generation before > yours) onboard Intel Host Controller... Only a SATA-2 3Gbit capable device. > > 00:1f.2 SATA controller: Intel Corporation 82801JI (ICH10 Family) SATA > AHCI Controller (prog-if 01 [AHCI 1.0]) > Subsystem: ASUSTeK Computer Inc. P5Q Deluxe Motherboard > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- > ParErr- Stepping- SERR- FastB2B- DisINTx+ > Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- > <TAbort- <MAbort- >SERR- <PERR- INTx- > Latency: 0 > Interrupt: pin B routed to IRQ 27 > Region 0: I/O ports at 8c00 [size=8] > Region 1: I/O ports at 8880 [size=4] > Region 2: I/O ports at 8800 [size=8] > Region 3: I/O ports at 8480 [size=4] > Region 4: I/O ports at 8400 [size=32] > Region 5: Memory at f7efc000 (32-bit, non-prefetchable) [size=2K] > Capabilities: [80] MSI: Enable+ Count=1/16 Maskable- 64bit- > Address: fee00000 Data: 4082 > Capabilities: [70] Power Management version 3 > Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA > PME(D0-,D1-,D2-,D3hot+,D3cold-) > Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- > Capabilities: [a8] SATA HBA v1.0 BAR4 Offset=00000004 > Capabilities: [b0] PCI Advanced Features > AFCap: TP+ FLR+ > AFCtrl: FLR- > AFStatus: TP- > Kernel driver in use: ahci > > uname -r > 3.19.0-gentoo > > For my Samsung 830 / 850 Pro SSDs I don't see any similar NCQ queuing > error(s) in my boot logs (they are hooked up to the Intel Controller just > now - since I can't connect them to my 6Gbit LSI Controller - arrrggg!!) > > Perhaps this issue is confined to the Samsung EVO lines? > > > On 25 February 2015 at 15:02, Stefan G. Weichinger <li...@xunil.at> wrote: > >> On 25.02.2015 14:18, Bob Wya wrote: >> >> > Just out of interest what make is the Host Controller on your >> > motherboard... Is it a Intel one? Or some crappy addon chipset? Perhaps >> you >> > could post the output of lscpi (with lots of -vvvv flags - just the Host >> > Controller bit)? >> >> >> 00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset >> Family SATA AHCI Controller (rev 05) (prog-if 01 [AHCI 1.0]) >> Subsystem: Hewlett-Packard Company 6 Series/C200 Series Chipset >> Family >> SATA AHCI Controller >> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- >> ParErr- >> Stepping- SERR- FastB2B- DisINTx+ >> Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- >> <TAbort- <MAbort- >SERR- <PERR- INTx- >> Latency: 0 >> Interrupt: pin B routed to IRQ 26 >> Region 0: I/O ports at f070 [size=8] >> Region 1: I/O ports at f060 [size=4] >> Region 2: I/O ports at f050 [size=8] >> Region 3: I/O ports at f040 [size=4] >> Region 4: I/O ports at f020 [size=32] >> Region 5: Memory at fb205000 (32-bit, non-prefetchable) [size=2K] >> Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- >> Address: feeff00c Data: 41d1 >> Capabilities: [70] Power Management version 3 >> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA >> PME(D0-,D1-,D2-,D3hot+,D3cold-) >> Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- >> Capabilities: [a8] SATA HBA v1.0 BAR4 Offset=00000004 >> Capabilities: [b0] PCI Advanced Features >> AFCap: TP+ FLR+ >> AFCtrl: FLR- >> AFStatus: TP- >> Kernel driver in use: ahci >> >> >> >> >> > > > -- > > All the best, > Robert > > -- All the best, Robert
