>-----Original Message----- >From: Alan Cox [mailto:alan@xxxxxxxxxxxxxxxxxxx] >Sent: Monday, October 29, 2007 1:30 PM >To: Gaston, Jason D >Cc: linux-ide@xxxxxxxxxxxxxxx >Subject: Re: ATAPI devices in AHCI mode not working > >> ata1.00: ATAPI: TSSTcorpCD/DVDW SH-S183L, SB01, max UDMA/33, ATAPI AN > >Everyones favourite vendor right now > >> ata1.00: applying bridge limits >> ata1.00: configured for UDMA/33 > >It seems to be seeing a SATA/PATA bridge here ? This is a PATA device on >a SATA bridge ? If not something is very very broken as we are seeing a >SATA cable type and a device not indentifying itself as SATA. > >> ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen >> ata1.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0 cdb 0x0 data 0 >> res 40/00:03:00:00:00/00:00:00:00:00/a0 Emask 0x4 (timeout) >> ata1.00: status: { DRDY } > >We try and talk to it, it ends up stuck busy. > >> ata1: soft resetting link >> ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) >> ata1.00: configured for UDMA/33 >> ata1: EH complete > >Kick it, back it comes >> sr0: scsi3-mmc drive: 32x/40x writer dvd-ram cd/rw xa/form2 cdda tray >> Uniform CD-ROM driver Revision: 3.20 >> sr 0:0:0:0: Attached scsi CD-ROM sr0 > >Fails again >> ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen >> ata1.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0 cdb 0x0 data 0 >> res 40/00:03:00:00:00/00:00:00:00:00/a0 Emask 0x4 (timeout) >> ata1.00: status: { DRDY } >> ata1: soft resetting link > >Repeat > >> ata1: SATA link down (SStatus 11 SControl 300) >> ata1: failed to recover some devices, retrying in 5 secs >> ata1: hard resetting link >> ata1: SATA link down (SStatus 0 SControl 300) >> ata1: limiting SATA link speed to 1.5 Gbps > >Try again at 1.5Gbit > >> ata1: hard resetting link >> ata1: SATA link down (SStatus 0 SControl 310) >> ata1.00: disabled >> ata1: EH complete > >We give up on it. > > >First guess would be to replace the TSST drive with another vendors >device and see what occurs. If that does the same thing it eliminates >drive firmware. > >If that doesn't help then need to know more about the bridge etc > > >Alan I have tried a Plextor and a couple of Lite-On DVD drives with the same behavior. Dmesg below for the Lite-On using the 2.6.24-rc1 kernel. The other weird thing, is that when the ATAPI drive is attached and I am seeing this issue, USB also does not work (USB mice and flashdrives). If I reboot with the ATAPI drive disconnected then the USB device work fine. What other information can I give you? Thanks, Jason ... libata version 3.00 loaded. ahci 0000:00:1f.2: version 3.0 ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 19 ahci 0000:00:1f.2: AHCI 0001.0100 32 slots 2 ports 3 Gbps 0x3 impl SATA mode ahci 0000:00:1f.2: flags: 64bit ncq sntf ilck stag pm led clo pio slum part PCI: Setting latency timer of device 0000:00:1f.2 to 64 scsi0 : ahci scsi1 : ahci ata1: SATA max UDMA/133 abar m1024@0xd9101000 port 0xd9101100 irq 216 ata2: SATA max UDMA/133 abar m1024@0xd9101000 port 0xd9101180 irq 216 ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) ata1.00: ATAPI: ATAPI DVD D DH16D2S, EP52, max UDMA/100 ata1.00: configured for UDMA/100 ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300) ata2.00: ATA-7: WDC WD1600JS-61MHB1, 10.02E01, max UDMA/133 ata2.00: 312581808 sectors, multi 0: LBA48 ata2.00: configured for UDMA/133 scsi 0:0:0:0: CD-ROM ATAPI DVD D DH16D2S EP52 PQ: 0 ANSI: 5 scsi 1:0:0:0: Direct-Access ATA WDC WD1600JS-61M 10.0 PQ: 0 ANSI: 5 sd 1:0:0:0: [sda] 312581808 512-byte hardware sectors (160042 MB) sd 1:0:0:0: [sda] Write Protect is off sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00 sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 1:0:0:0: [sda] 312581808 512-byte hardware sectors (160042 MB) sd 1:0:0:0: [sda] Write Protect is off sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00 sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sda: sda1 sda2 sd 1:0:0:0: [sda] Attached SCSI disk sr 0:0:0:0: Attached scsi generic sg0 type 5 sd 1:0:0:0: Attached scsi generic sg1 type 0 ACPI: Processor [CPU1] (supports 8 throttling states) ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen ata1.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0 cdb 0x0 data 0 res 40/00:03:00:00:00/00:00:00:00:00/a0 Emask 0x4 (timeout) ata1.00: status: { DRDY } ata1: soft resetting link ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) ata1.00: configured for UDMA/100 ata1: EH complete ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen ata1.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0 cdb 0x0 data 0 res 40/00:03:00:00:00/00:00:00:00:00/a0 Emask 0x4 (timeout) ata1.00: status: { DRDY } ata1: soft resetting link ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) ata1.00: configured for UDMA/100 ata1: EH complete ReiserFS: sda2: found reiserfs format "3.6" with standard journal ReiserFS: sda2: using ordered data mode ReiserFS: sda2: journal params: device sda2, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30 ReiserFS: sda2: checking transaction log (sda2) ReiserFS: sda2: Using r5 hash to sort names Adding 2104472k swap on /dev/disk/by-id/scsi-SATA_WDC_WD1600JS-61_WD-WCANMC345198-part1. Priority:-1 extents:1 across:2104472k ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen ata1.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0 cdb 0x0 data 0 res 40/00:03:00:00:00/00:00:00:00:00/a0 Emask 0x4 (timeout) ata1.00: status: { DRDY } ata1: soft resetting link ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) ata1.00: configured for UDMA/100 ata1: EH complete ata1: limiting SATA link speed to 1.5 Gbps ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen ata1.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0 cdb 0x0 data 0 res 40/00:03:00:00:00/00:00:00:00:00/a0 Emask 0x4 (timeout) ata1.00: status: { DRDY } ata1: hard resetting link ata1: port is slow to respond, please be patient (Status 0x80) ata1: COMRESET failed (errno=-16) ata1: hard resetting link ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 310) ata1.00: configured for UDMA/100 ata1: EH complete loop: module loaded NET: Registered protocol family 10 lo: Disabled Privacy Extensions ip6_tables: (C) 2000-2006 Netfilter Core Team ip_tables: (C) 2000-2006 Netfilter Core Team input: Power Button (FF) as /class/input/input3 ACPI: Power Button (FF) [PWRF] input: Sleep Button (CM) as /class/input/input4 ACPI: Sleep Button (CM) [SLPB] input: Power Button (CM) as /class/input/input5 ACPI: Power Button (CM) [PWRB] BIOS EDD facility v0.16 2004-Jun-25, 6 devices found audit(1192800900.159:2): audit_pid=1702 old=0 by auid=4294967295 powernow: This module only works with AMD K7 CPUs ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen ata1.00: cmd a0/01:00:00:80:00/00:00:00:00:00/a0 tag 0 cdb 0x5a data 128 in res 40/00:03:00:00:00/00:00:00:00:00/a0 Emask 0x4 (timeout) ata1.00: status: { DRDY } ata1: soft resetting link ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 310) ata1.00: configured for UDMA/100 ata1: EH complete sr0: scsi3-mmc drive: 48x/48x cd/rw xa/form2 cdda tray Uniform CD-ROM driver Revision: 3.20 sr 0:0:0:0: Attached scsi CD-ROM sr0 - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
