Date: Thu, 22 Oct 2009 11:01:35 -0400 From: Steve Polyack <korvus@comcast.net> To: Alexander Motin <mav@FreeBSD.org> Cc: freebsd-stable <freebsd-stable@FreeBSD.org>, freebsd-hardware@freebsd.org Subject: Re: FreeBSD and SATA Port Multipliers Message-ID: <4AE073CF.40500@comcast.net> In-Reply-To: <4AE04F73.1050703@comcast.net> References: <4AE04F73.1050703@comcast.net>
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Alexander Motin wrote: >> If your conditions permit, you can try to upgrade to recent HEAD to look >> how will it go with newer code. I am periodically merging my work there >> from Perforce. Also I am going to generate new test patch for HEAD, >> which includes reworked PMP support, tomorrow. >> > > You can try this patch against today's HEAD: > http://people.freebsd.org/~mav/cam-ata.20091022.patch > > I tried the patch this morning against a fresh checkout of HEAD. Immediately after boot only one device per PM was detected (I have two hooked up at the moment, 5 drives on one, 1 on the other). However, about two minutes later all of the drives showed up! camcontrol also rescans the entire bus *very* quickly now, and discovers all changes (new/missing disks and port multipliers). Here's some verbose info from /var/log/messages immediately after boot: Oct 22 10:52:03 lovepod kernel: siisch0: Timeout on slot 27 Oct 22 10:52:03 lovepod kernel: siisch0: siis_timeout is 00000000 ss 08000000 rs 08000000 es 00000000 sts 801b2000 serr 00000000 Oct 22 10:52:03 lovepod kernel: siisch0: ready wait time=1ms Oct 22 10:52:03 lovepod kernel: siisch0: ready wait time=1ms Oct 22 10:52:03 lovepod kernel: siisch0: SIIS reset... Oct 22 10:52:03 lovepod kernel: siisch0: ready wait time=1ms Oct 22 10:52:03 lovepod kernel: siisch0: hardware reset ... Oct 22 10:52:03 lovepod kernel: siisch0: SATA connect timeout status=00000001 Oct 22 10:52:03 lovepod kernel: siisch0: SIIS reset done: phy reset found no device Oct 22 10:52:03 lovepod kernel: (aprobe0:siisch0:0:1:0): Command timed out Oct 22 10:52:03 lovepod kernel: (aprobe0:siisch0:0:1:0): error 5 Oct 22 10:52:03 lovepod kernel: (aprobe0:siisch0:0:1:0): Retries Exhausted Oct 22 10:52:03 lovepod kernel: siisch0: DISCONNECT requested Oct 22 10:52:05 lovepod kernel: siisch0: CONNECT requested Oct 22 10:52:05 lovepod kernel: siisch0: SIIS reset... Oct 22 10:52:05 lovepod kernel: siisch0: ready wait time=1ms Oct 22 10:52:05 lovepod kernel: siisch0: hardware reset ... Oct 22 10:52:05 lovepod kernel: siisch0: SATA connect time=0ms status=00000123 Oct 22 10:52:05 lovepod kernel: siisch0: ready wait time=0ms Oct 22 10:52:05 lovepod kernel: siisch0: SIIS reset done: devices=00000001 Oct 22 10:52:33 lovepod kernel: siisch0: Timeout on slot 28 Oct 22 10:52:33 lovepod kernel: siisch0: siis_timeout is 00000000 ss 10000000 rs 10000000 es 00000000 sts 801c2000 serr 00000000 Oct 22 10:52:33 lovepod kernel: siisch0: ready wait time=1ms Oct 22 10:52:33 lovepod kernel: siisch0: ready wait time=1ms Oct 22 10:52:33 lovepod kernel: siisch0: SIIS reset... Oct 22 10:52:33 lovepod kernel: siisch0: ready wait time=1ms Oct 22 10:52:33 lovepod kernel: siisch0: hardware reset ... Oct 22 10:52:33 lovepod kernel: siisch0: SATA connect timeout status=00000001 Oct 22 10:52:33 lovepod kernel: siisch0: SIIS reset done: phy reset found no device Oct 22 10:52:33 lovepod kernel: (aprobe0:siisch0:0:2:0): Command timed out Oct 22 10:52:33 lovepod kernel: (aprobe0:siisch0:0:2:0): error 5 Oct 22 10:52:33 lovepod kernel: (aprobe0:siisch0:0:2:0): Retries Exhausted Oct 22 10:52:33 lovepod kernel: siisch0: DISCONNECT requested Oct 22 10:52:35 lovepod kernel: siisch0: CONNECT requested Oct 22 10:52:35 lovepod kernel: siisch0: SIIS reset... Oct 22 10:52:35 lovepod kernel: siisch0: ready wait time=1ms Oct 22 10:52:35 lovepod kernel: siisch0: hardware reset ... Oct 22 10:52:35 lovepod kernel: siisch0: SATA connect time=0ms status=00000123 Oct 22 10:52:35 lovepod kernel: siisch0: ready wait time=0ms Oct 22 10:52:35 lovepod kernel: siisch0: SIIS reset done: devices=00000001 Oct 22 10:53:03 lovepod kernel: siisch0: Timeout on slot 29 Oct 22 10:53:03 lovepod kernel: siisch0: siis_timeout is 00000000 ss 20000000 rs 20000000 es 00000000 sts 801d2000 serr 00000000 Oct 22 10:53:03 lovepod kernel: siisch0: ready wait time=1ms Oct 22 10:53:03 lovepod kernel: siisch0: ready wait time=1ms Oct 22 10:53:03 lovepod kernel: siisch0: SIIS reset... Oct 22 10:53:03 lovepod kernel: siisch0: ready wait time=1ms Oct 22 10:53:03 lovepod kernel: siisch0: hardware reset ... Oct 22 10:53:03 lovepod kernel: siisch0: SATA connect timeout status=00000001 Oct 22 10:53:03 lovepod kernel: siisch0: SIIS reset done: phy reset found no device Oct 22 10:53:03 lovepod kernel: (aprobe0:siisch0:0:3:0): Command timed out Oct 22 10:53:03 lovepod kernel: (aprobe0:siisch0:0:3:0): error 5 Oct 22 10:53:03 lovepod kernel: (aprobe0:siisch0:0:3:0): Retries Exhausted Oct 22 10:53:03 lovepod kernel: siisch0: DISCONNECT requested Oct 22 10:53:05 lovepod kernel: siisch0: CONNECT requested Oct 22 10:53:05 lovepod kernel: siisch0: SIIS reset... Oct 22 10:53:05 lovepod kernel: siisch0: ready wait time=1ms Oct 22 10:53:05 lovepod kernel: siisch0: hardware reset ... Oct 22 10:53:05 lovepod kernel: siisch0: SATA connect time=0ms status=00000123 Oct 22 10:53:05 lovepod kernel: siisch0: ready wait time=0ms Oct 22 10:53:05 lovepod kernel: siisch0: SIIS reset done: devices=00000001 Oct 22 10:53:34 lovepod kernel: siisch0: Timeout on slot 30 Oct 22 10:53:34 lovepod kernel: siisch0: siis_timeout is 00000000 ss 40000000 rs 40000000 es 00000000 sts 801e2000 serr 00000000 Oct 22 10:53:34 lovepod kernel: siisch0: ready wait time=1ms Oct 22 10:53:34 lovepod kernel: siisch0: ready wait time=1ms Oct 22 10:53:34 lovepod kernel: siisch0: SIIS reset... Oct 22 10:53:34 lovepod kernel: siisch0: ready wait time=1ms Oct 22 10:53:34 lovepod kernel: siisch0: hardware reset ... Oct 22 10:53:34 lovepod kernel: siisch0: SATA connect timeout status=00000001 Oct 22 10:53:34 lovepod kernel: siisch0: SIIS reset done: phy reset found no device Oct 22 10:53:34 lovepod kernel: (aprobe0:siisch0:0:4:0): Command timed out Oct 22 10:53:34 lovepod kernel: (aprobe0:siisch0:0:4:0): error 5 Oct 22 10:53:34 lovepod kernel: (aprobe0:siisch0:0:4:0): Retries Exhausted Oct 22 10:53:34 lovepod kernel: siisch0: DISCONNECT requested Oct 22 10:53:36 lovepod kernel: siisch0: CONNECT requested Oct 22 10:53:36 lovepod kernel: siisch0: SIIS reset... Oct 22 10:53:36 lovepod kernel: siisch0: ready wait time=1ms Oct 22 10:53:36 lovepod kernel: siisch0: hardware reset ... Oct 22 10:53:36 lovepod kernel: siisch0: SATA connect time=0ms status=00000123 Oct 22 10:53:36 lovepod kernel: siisch0: ready wait time=0ms Oct 22 10:53:36 lovepod kernel: siisch0: SIIS reset done: devices=00000001 Oct 22 10:53:36 lovepod kernel: PMP freeze: 0 Oct 22 10:53:36 lovepod kernel: PMP freeze: 1 Oct 22 10:53:36 lovepod kernel: PMP freeze: 2 Oct 22 10:53:36 lovepod kernel: PMP freeze: 3 Oct 22 10:53:36 lovepod kernel: PMP freeze: 4 Oct 22 10:53:51 lovepod kernel: PM ports: 5 Oct 22 10:53:51 lovepod kernel: PM RESET 0 Oct 22 10:53:51 lovepod kernel: PM RESET 1 Oct 22 10:53:51 lovepod kernel: PM RESET 2 Oct 22 10:53:51 lovepod kernel: siisch0: SNTF 0x0000 Oct 22 10:53:51 lovepod kernel: siisch0: SNTF 0x0000 Oct 22 10:53:51 lovepod kernel: PM RESET 3 Oct 22 10:53:51 lovepod kernel: PM RESET 4 Oct 22 10:53:51 lovepod kernel: siisch0: SNTF 0x0000 Oct 22 10:53:51 lovepod kernel: siisch0: SNTF 0x0000 Oct 22 10:53:51 lovepod kernel: PM reset done Oct 22 10:53:51 lovepod kernel: PM connect done Oct 22 10:53:51 lovepod kernel: PM status: 0 - 00000123 Oct 22 10:53:51 lovepod kernel: PM status: 1 - 00000123 Oct 22 10:53:51 lovepod kernel: PM status: 2 - 00000123 Oct 22 10:53:51 lovepod kernel: PM status: 3 - 00000123 Oct 22 10:53:51 lovepod kernel: PM status: 4 - 00000123 Oct 22 10:53:51 lovepod kernel: PMP release: 0 Oct 22 10:53:51 lovepod kernel: (aprobe0:siisch0:0:0:0): SIGNATURE: 0000 Oct 22 10:53:51 lovepod kernel: pass4 at siisch0 bus 0 scbus0 target 0 lun 0 Oct 22 10:53:51 lovepod kernel: pass4: <ST31500341AS CC1H> ATA/ATAPI-8 SATA 2.x device Oct 22 10:53:51 lovepod kernel: pass4: Serial Number 9VS2FJJR Oct 22 10:53:51 lovepod kernel: pass4: 300.000MB/s transfers Oct 22 10:53:51 lovepod kernel: ada2 at siisch0 bus 0 scbus0 target 0 lun 0GEOM: new disk ada2 Oct 22 10:53:51 lovepod kernel: ada2: Oct 22 10:53:51 lovepod kernel: <ST31500341AS CC1H> ATA/ATAPI-8 SATA 2.x device Oct 22 10:53:51 lovepod kernel: ada2: Serial Number 9VS2FJJR Oct 22 10:53:51 lovepod kernel: ada2: 300.000MB/s transfers Oct 22 10:53:51 lovepod kernel: ada2: 1430799MB (2930277168 512 byte sectors: 16H 63S/T 16383C) Oct 22 10:53:51 lovepod kernel: ada2: Native Command Queueing enabled Oct 22 10:53:51 lovepod kernel: PMP release: 1 Oct 22 10:53:51 lovepod kernel: (aprobe0:siisch0:0:1:0): SIGNATURE: 0000 Oct 22 10:53:51 lovepod kernel: pass5 at siisch0 bus 0 scbus0 target 1 lun 0 Oct 22 10:53:51 lovepod kernel: pass5: <ST31500341AS CC1H> ATA/ATAPI-8 SATA 2.x device Oct 22 10:53:51 lovepod kernel: pass5: Serial Number 9VS2DYEQ Oct 22 10:53:51 lovepod kernel: pass5: 300.000MB/s transfers Oct 22 10:53:51 lovepod kernel: ada3 at siisch0 bus 0 scbus0 target 1 lun 0 Oct 22 10:53:51 lovepod kernel: ada3: <ST31500341AS CC1H> ATA/ATAPI-8 SATA 2.x device Oct 22 10:53:51 lovepod kernel: ada3: Serial Number 9VS2DYEQ Oct 22 10:53:51 lovepod kernel: ada3: 300.000MB/s transfers Oct 22 10:53:36 lovepod kernel: PMP freeze: 4 Oct 22 10:53:51 lovepod kernel: PM ports: 5 Oct 22 10:53:51 lovepod kernel: PM RESET 0 Oct 22 10:53:51 lovepod kernel: PM RESET 1 Oct 22 10:53:51 lovepod kernel: PM RESET 2 Oct 22 10:53:51 lovepod kernel: siisch0: SNTF 0x0000 Oct 22 10:53:51 lovepod kernel: siisch0: SNTF 0x0000 Oct 22 10:53:51 lovepod kernel: PM RESET 3 Oct 22 10:53:51 lovepod kernel: PM RESET 4 Oct 22 10:53:51 lovepod kernel: siisch0: SNTF 0x0000 Oct 22 10:53:51 lovepod kernel: siisch0: SNTF 0x0000 Oct 22 10:53:51 lovepod kernel: PM reset done Oct 22 10:53:51 lovepod kernel: PM connect done Oct 22 10:53:51 lovepod kernel: PM status: 0 - 00000123 Oct 22 10:53:51 lovepod kernel: PM status: 1 - 00000123 Oct 22 10:53:51 lovepod kernel: PM status: 2 - 00000123 Oct 22 10:53:51 lovepod kernel: PM status: 3 - 00000123 Oct 22 10:53:51 lovepod kernel: PM status: 4 - 00000123 Oct 22 10:53:51 lovepod kernel: PMP release: 0 Oct 22 10:53:51 lovepod kernel: (aprobe0:siisch0:0:0:0): SIGNATURE: 0000 Oct 22 10:53:51 lovepod kernel: pass4 at siisch0 bus 0 scbus0 target 0 lun 0 Oct 22 10:53:51 lovepod kernel: pass4: <ST31500341AS CC1H> ATA/ATAPI-8 SATA 2.x device Oct 22 10:53:51 lovepod kernel: pass4: Serial Number 9VS2FJJR Oct 22 10:53:51 lovepod kernel: pass4: 300.000MB/s transfers Oct 22 10:53:51 lovepod kernel: ada2 at siisch0 bus 0 scbus0 target 0 lun 0GEOM: new disk ada2 Oct 22 10:53:51 lovepod kernel: ada2: Oct 22 10:53:51 lovepod kernel: <ST31500341AS CC1H> ATA/ATAPI-8 SATA 2.x device Oct 22 10:53:51 lovepod kernel: ada2: Serial Number 9VS2FJJR Oct 22 10:53:51 lovepod kernel: ada2: 300.000MB/s transfers Oct 22 10:53:51 lovepod kernel: ada2: 1430799MB (2930277168 512 byte sectors: 16H 63S/T 16383C) Oct 22 10:53:51 lovepod kernel: ada2: Native Command Queueing enabled Oct 22 10:53:51 lovepod kernel: PMP release: 1 Oct 22 10:53:51 lovepod kernel: (aprobe0:siisch0:0:1:0): SIGNATURE: 0000 Oct 22 10:53:51 lovepod kernel: pass5 at siisch0 bus 0 scbus0 target 1 lun 0 Oct 22 10:53:51 lovepod kernel: pass5: <ST31500341AS CC1H> ATA/ATAPI-8 SATA 2.x device Oct 22 10:53:51 lovepod kernel: pass5: Serial Number 9VS2DYEQ Oct 22 10:53:51 lovepod kernel: pass5: 300.000MB/s transfers Oct 22 10:53:51 lovepod kernel: ada3 at siisch0 bus 0 scbus0 target 1 lun 0 Oct 22 10:53:51 lovepod kernel: ada3: <ST31500341AS CC1H> ATA/ATAPI-8 SATA 2.x device Oct 22 10:53:51 lovepod kernel: ada3: Serial Number 9VS2DYEQ Oct 22 10:53:51 lovepod kernel: ada3: 300.000MB/s transfers Oct 22 10:53:51 lovepod kernel: ada3: 1430799MB (2930277168 512 byte sectors: 16H 63S/T 16383C) Oct 22 10:53:51 lovepod kernel: ada3: Native Command Queueing enabled Oct 22 10:53:51 lovepod kernel: PMP release: 2 Oct 22 10:53:51 lovepod kernel: (aprobe0:siisch0:0:2:0): SIGNATURE: 0000 Oct 22 10:53:51 lovepod kernel: pass6 at siisch0 bus 0 scbus0 target 2 lun 0 Oct 22 10:53:51 lovepod kernel: pass6: <ST31500341AS CC1H> ATA/ATAPI-8 SATA 2.x device Oct 22 10:53:51 lovepod kernel: pass6: Serial Number 9VS2FJQ0 Oct 22 10:53:51 lovepod kernel: pass6: 300.000MB/s transfers Oct 22 10:53:51 lovepod kernel: ada4 at siisch0 bus 0 scbus0 target 2 lun 0 Oct 22 10:53:51 lovepod kernel: ada4: <ST31500341AS CC1H> ATA/ATAPI-8 SATA 2.x device Oct 22 10:53:51 lovepod kernel: ada4: Serial Number 9VS2FJQ0 Oct 22 10:53:51 lovepod kernel: ada4: 300.000MB/s transfers Oct 22 10:53:51 lovepod kernel: ada4: 1430799MB (2930277168 512 byte sectors: 16H 63S/T 16383C) Oct 22 10:53:51 lovepod kernel: ada4: Native Command Queueing enabled Oct 22 10:53:51 lovepod kernel: PMP release: 3 Oct 22 10:53:51 lovepod kernel: (aprobe0:siisch0:0:3:0): SIGNATURE: 0000 Oct 22 10:53:51 lovepod kernel: pass7 at siisch0 bus 0 scbus0 target 3 lun 0 Oct 22 10:53:51 lovepod kernel: pass7: <ST31500341AS CC1H> ATA/ATAPI-8 SATA 2.x device Oct 22 10:53:51 lovepod kernel: pass7: Serial Number 9VS2FG9C Oct 22 10:53:51 lovepod kernel: pass7: 300.000MB/s transfers Oct 22 10:53:51 lovepod kernel: ada5 at siisch0 bus 0 scbus0 target 3 lun 0 Oct 22 10:53:51 lovepod kernel: ada5: <ST31500341AS CC1H> ATA/ATAPI-8 SATA 2.x device Oct 22 10:53:51 lovepod kernel: ada5: Serial Number 9VS2FG9C Oct 22 10:53:51 lovepod kernel: ada5: 300.000MB/s transfers Oct 22 10:53:51 lovepod kernel: ada5: 1430799MB (2930277168 512 byte sectors: 16H 63S/T 16383C) Oct 22 10:53:51 lovepod kernel: ada5: Native Command Queueing enabled Oct 22 10:53:51 lovepod kernel: PMP release: 4 Oct 22 10:53:51 lovepod kernel: (aprobe0:siisch0:0:4:0): SIGNATURE: 0000 Oct 22 10:53:51 lovepod kernel: pass8 at siisch0 bus 0 scbus0 target 4 lun 0 Oct 22 10:53:51 lovepod kernel: pass8: <ST31500341AS CC1H> ATA/ATAPI-8 SATA 2.x device Oct 22 10:53:51 lovepod kernel: pass8: Serial Number 9VS2DH15 Oct 22 10:53:51 lovepod kernel: pass8: 300.000MB/s transfers Oct 22 10:53:51 lovepod kernel: ada6 at siisch0 bus 0 scbus0 target 4 lun 0 Oct 22 10:53:51 lovepod kernel: ada6: <ST31500341AS CC1H> ATA/ATAPI-8 SATA 2.x device Oct 22 10:53:51 lovepod kernel: ada6: Serial Number 9VS2DH15 Oct 22 10:53:51 lovepod kernel: ada6: 300.000MB/s transfers Oct 22 10:53:51 lovepod kernel: ada6: 1430799MB (2930277168 512 byte sectors: 16H 63S/T 16383C) Oct 22 10:53:51 lovepod kernel: ada6: Native Command Queueing enabled Oct 22 10:53:51 lovepod kernel: GEOM: new disk ada3 Oct 22 10:53:51 lovepod kernel: GEOM: new disk ada4 Oct 22 10:53:51 lovepod kernel: GEOM: new disk ada5 Oct 22 10:53:51 lovepod kernel: GEOM: new disk ada6
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