Mikael Pettersson wrote:
thomas schorpp writes:
> Mikael Pettersson wrote:
> > Mikael Pettersson writes:
> > > Robert Hancock writes:
> > > > On 12/27/2009 02:37 PM, thomas schorpp wrote:
> > > > > LG GH22NS40 NL01 (possibly Renesas chipset)
> > > > > VIA8237 SATA (produces basically same errors), Promise SATA II 150 20579
> > > > > HBAs.
> > > > >
> > > > > Linux 2.6.32.2
> > > > > hal polling
> > > > > devkit polling
> > > > > wodim
> > > > > growisofs
> > > > >
> > > > > port_status 0x20280000 (Data Transfer Overrun Error & Target Device Fault)?
> > > > >
> > > > > Looks like a hardware combination incompatibility.
> > > > > Most applicable ATA_HORKAGES in sourcecode already tried.
> > > > >
> > > > > Not found the sense code yet since FEATURE specific according to
> > > > > T13/1410D revision 3b.
> > > > >
> > > > > Comments?
> > > > >
> > > > > y
> > > > > tom
> > > > >
> > > > > dmesg |grep -A 10 ata
> > > > >
> > > > > sata_promise 0000:00:0d.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
> > > > > scsi5 : sata_promise
> > > > > scsi6 : sata_promise
> > > > > scsi7 : sata_promise
> > > > > ata6: SATA max UDMA/133 mmio m4096@0xfbefe000 ata 0xfbefe200 irq 17
> > > > > ata7: SATA max UDMA/133 mmio m4096@0xfbefe000 ata 0xfbefe280 irq 17
> > > > > ata8: PATA max UDMA/133 mmio m4096@0xfbefe000 ata 0xfbefe300 irq 17
> > > > > ata6: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> > > > > ata6.00: ATAPI: HL-DT-ST DVDRAM GH22NS40, NL01, max UDMA/100
> > > > > ata6.00: configured for UDMA/100
> > > > > scsi 5:0:0:0: CD-ROM HL-DT-ST DVDRAM GH22NS40 NL01 PQ: 0 ANSI: 5
> > > > > sr0: scsi3-mmc drive: 125x/125x writer dvd-ram cd/rw xa/form2 cdda tray
> > > > > sr 5:0:0:0: Attached scsi CD-ROM sr0
> > > > > sr 5:0:0:0: Attached scsi generic sg2 type 5
> > > > > ata7: SATA link down (SStatus 0 SControl 300)
> > > > > ata6.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6
> > > > > ata6.00: port_status 0x20280000
> > > > > sr 5:0:0:0: [sr0] CDB: cdb[0]=0x28: 28 00 00 00 00 00 00 00 40 00
> > > > > ata6.00: cmd a0/01:00:00:00:fc/00:00:00:00:00/a0 tag 0 dma 131072 in
> > > > > res 51/54:03:00:00:fc/00:00:00:00:00/e0 Emask 0x2 (HSM violation)
> > > > > ata6.00: status: { DRDY ERR }
> > > > > ata6: hard resetting link
> > > > > ata6: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> > > > > ata6.00: configured for UDMA/100
> > > > > ata6: EH complete
> > > > > ...
> > > > > <period, ~10 times in series>
> > > > > ...
> > > > > ata6.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6
> > > > > ata6.00: port_status 0x20280000
> > > > > sr 5:0:0:0: [sr0] CDB: cdb[0]=0x28: 28 00 00 00 00 00 00 00 02 00
> > > > > ata6.00: cmd a0/01:00:00:00:10/00:00:00:00:00/a0 tag 0 dma 4096 in
> > > > > res 51/54:03:00:00:10/00:00:00:00:00/e0 Emask 0x2 (HSM violation)
> > > > > ata6.00: status: { DRDY ERR }
> > > > > ata6: hard resetting link
> > > > > ata6: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> > > > > ata6.00: configured for UDMA/100
> > > > > ata6: EH complete
> > > > > ata6.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6
> > > > > ata6.00: port_status 0x20280000
> > > > > sr 5:0:0:0: [sr0] CDB: cdb[0]=0x28: 28 00 00 00 00 00 00 00 02 00
> > > > > ata6.00: cmd a0/01:00:00:00:10/00:00:00:00:00/a0 tag 0 dma 4096 in
> > > > > res 51/54:03:00:00:10/00:00:00:00:00/e0 Emask 0x2 (HSM violation)
> > > > > ata6.00: status: { DRDY ERR }
> > > > > ata6: hard resetting link
> > > > > ata6: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> > > > > ata6.00: configured for UDMA/100
> > > > > ata6: EH complete
> > > > > ata6.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6
> > > > > ata6.00: port_status 0x20280000
> > > > > sr 5:0:0:0: [sr0] CDB: cdb[0]=0x28: 28 00 00 00 00 00 00 00 02 00
> > > > > ata6.00: cmd a0/01:00:00:00:10/00:00:00:00:00/a0 tag 0 dma 4096 in
> > > > > res 51/54:03:00:00:10/00:00:00:00:00/e0 Emask 0x2 (HSM violation)
> > > > > ata6.00: status: { DRDY ERR }
> > > > > ata6: hard resetting link
> > > > > ata6: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> > > > > ata6.00: configured for UDMA/100
> > > > > sr 5:0:0:0: [sr0] Result: hostbyte=0x00 driverbyte=0x08
> > > > > sr 5:0:0:0: [sr0] Sense Key : 0x5 [current] Info fld=0x0
> > > > > sr 5:0:0:0: [sr0] ASC=0x21 ASCQ=0x0
> > > > > sr 5:0:0:0: [sr0] CDB: cdb[0]=0x28: 28 00 00 00 00 00 00 00 02 00
> > > >
> > > > Well, it's a READ command, and the response is "LOGICAL BLOCK ADDRESS
> > > > OUT OF RANGE". Seems reasonable if it's a blank disc in the drive (is it?)
> > > >
> > > > According to the code comments in sata_promise, "overrun error" means
> > > > the S/G byte count was larger than the drive requires. Which I suppose
> > > > would happen here, because the drive didn't actually transfer any data.
> > > > sata_promise raises an HSM error on that though which triggers resets
> > > > and such. Seems like an overreaction, for ATAPI commands anyway, as that
> > > > can happen normally. CCing Mikael.
> > >
> > > Thanks for the report. I'll try to come up with a patch to reduce
> > > the severity of overruns to something less than HSM.
> >
> > I've looked at the available AC_ERR_ values and how they're treated by
> > libata-eh, and to avoid resets but allow for retries it seems that one
> > should use AC_ERR_OTHER, or possibly AC_ERR_DEV, or possibly no AC_ERR_
> > at all (i.e., zero). So please first try the patch below. If it doesn't
> > eliminate the reset loop, change the AC_ERR_OTHER to AC_ERR_DEV and try
> > again. And if that one still causes reset loops, try a plain 0.
> >
> > /Mikael
> >
> > --- linux-2.6.32/drivers/ata/sata_promise.c.~1~ 2009-12-03 12:38:32.000000000 +0100
> > +++ linux-2.6.32/drivers/ata/sata_promise.c 2010-01-03 22:08:08.000000000 +0100
> > @@ -862,7 +862,7 @@ static void pdc_error_intr(struct ata_po
> > if (port_status & PDC_DRIVE_ERR)
> > ac_err_mask |= AC_ERR_DEV;
> > if (port_status & (PDC_OVERRUN_ERR | PDC_UNDERRUN_ERR))
> > - ac_err_mask |= AC_ERR_HSM;
> > + ac_err_mask |= AC_ERR_OTHER; /* or AC_ERR_DEV, or zero */
> > if (port_status & (PDC2_ATA_HBA_ERR | PDC2_ATA_DMA_CNT_ERR))
> > ac_err_mask |= AC_ERR_ATA_BUS;
> > if (port_status & (PDC_PH_ERR | PDC_SH_ERR | PDC_DH_ERR | PDC2_HTO_ERR
> >
>
> FIXED with AC_ERR_OTHER.
> TESTED Drive reads and writes media fine.
>
> Many Thanks :-)
Great. Can you show me the kernel messages from the patched driver,
including driver initialization, device enumeration, and your accesses
to the ATAPI device? I want to make sure everything looks ok before
pushing this upstream.
sata_promise 0000:00:0d.0: version 2.12
sata_promise 0000:00:0d.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
scsi2 : sata_promise
scsi3 : sata_promise
scsi4 : sata_promise
ata3: SATA max UDMA/133 mmio m4096@0xfbefe000 ata 0xfbefe200 irq 17
ata4: SATA max UDMA/133 mmio m4096@0xfbefe000 ata 0xfbefe280 irq 17
ata5: PATA max UDMA/133 mmio m4096@0xfbefe000 ata 0xfbefe300 irq 17
ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata3.00: ATAPI: HL-DT-ST DVDRAM GH22NS40, NL01, max UDMA/100
ata3.00: configured for UDMA/100
scsi 2:0:0:0: CD-ROM HL-DT-ST DVDRAM GH22NS40 NL01 PQ: 0 ANSI: 5
sr0: scsi3-mmc drive: 125x/125x writer dvd-ram cd/rw xa/form2 cdda tray
sr 2:0:0:0: Attached scsi CD-ROM sr0
sr 2:0:0:0: Attached scsi generic sg2 type 5
--
ata4: SATA link down (SStatus 0 SControl 300)
hal+devkit polling on raw dvd+r media:
sr 2:0:0:0: Attached scsi CD-ROM sr0
sr 2:0:0:0: [sr0] Result: hostbyte=0x00 driverbyte=0x08
sr 2:0:0:0: [sr0] Sense Key : 0x5 [current]
sr 2:0:0:0: [sr0] ASC=0x21 ASCQ=0x0
sr 2:0:0:0: [sr0] CDB: cdb[0]=0x28: 28 00 00 00 00 00 00 00 40 00
end_request: I/O error, dev sr0, sector 0
Buffer I/O error on device sr0, logical block 0
Buffer I/O error on device sr0, logical block 1
Buffer I/O error on device sr0, logical block 2
Buffer I/O error on device sr0, logical block 3
Buffer I/O error on device sr0, logical block 4
Buffer I/O error on device sr0, logical block 5
Buffer I/O error on device sr0, logical block 6
Buffer I/O error on device sr0, logical block 7
Buffer I/O error on device sr0, logical block 8
Buffer I/O error on device sr0, logical block 9
sr 2:0:0:0: [sr0] Result: hostbyte=0x00 driverbyte=0x08
sr 2:0:0:0: [sr0] Sense Key : 0x5 [current]
sr 2:0:0:0: [sr0] ASC=0x21 ASCQ=0x0
sr 2:0:0:0: [sr0] CDB: cdb[0]=0x28: 28 00 00 00 00 00 00 00 02 00
end_request: I/O error, dev sr0, sector 0
sr 2:0:0:0: [sr0] Result: hostbyte=0x00 driverbyte=0x08
sr 2:0:0:0: [sr0] Sense Key : 0x5 [current]
sr 2:0:0:0: [sr0] ASC=0x21 ASCQ=0x0
sr 2:0:0:0: [sr0] CDB: cdb[0]=0x28: 28 00 00 00 00 00 00 00 08 00
end_request: I/O error, dev sr0, sector 0
sr 2:0:0:0: [sr0] Result: hostbyte=0x00 driverbyte=0x08
sr 2:0:0:0: [sr0] Sense Key : 0x5 [current]
sr 2:0:0:0: [sr0] ASC=0x21 ASCQ=0x0
sr 2:0:0:0: [sr0] CDB: cdb[0]=0x28: 28 00 00 00 00 00 00 00 02 00
end_request: I/O error, dev sr0, sector 0
sr 2:0:0:0: [sr0] Result: hostbyte=0x00 driverbyte=0x08
sr 2:0:0:0: [sr0] Sense Key : 0x5 [current]
sr 2:0:0:0: [sr0] ASC=0x21 ASCQ=0x0
sr 2:0:0:0: [sr0] CDB: cdb[0]=0x28: 28 00 00 00 00 00 00 00 02 00
end_request: I/O error, dev sr0, sector 0
sr 2:0:0:0: [sr0] Result: hostbyte=0x00 driverbyte=0x08
sr 2:0:0:0: [sr0] Sense Key : 0x5 [current]
sr 2:0:0:0: [sr0] ASC=0x21 ASCQ=0x0
sr 2:0:0:0: [sr0] CDB: cdb[0]=0x28: 28 00 00 00 00 00 00 00 40 00
end_request: I/O error, dev sr0, sector 0
sr 2:0:0:0: [sr0] Result: hostbyte=0x00 driverbyte=0x08
sr 2:0:0:0: [sr0] Sense Key : 0x5 [current]
sr 2:0:0:0: [sr0] ASC=0x21 ASCQ=0x0
sr 2:0:0:0: [sr0] CDB: cdb[0]=0x28: 28 00 00 00 00 00 00 00 02 00
end_request: I/O error, dev sr0, sector 0
sr 2:0:0:0: [sr0] Result: hostbyte=0x00 driverbyte=0x08
sr 2:0:0:0: [sr0] Sense Key : 0x5 [current]
sr 2:0:0:0: [sr0] ASC=0x21 ASCQ=0x0
sr 2:0:0:0: [sr0] CDB: cdb[0]=0x28: 28 00 00 00 00 00 00 00 08 00
end_request: I/O error, dev sr0, sector 0
sr 2:0:0:0: [sr0] Result: hostbyte=0x00 driverbyte=0x08
sr 2:0:0:0: [sr0] Sense Key : 0x5 [current]
sr 2:0:0:0: [sr0] ASC=0x21 ASCQ=0x0
sr 2:0:0:0: [sr0] CDB: cdb[0]=0x28: 28 00 00 00 00 00 00 00 02 00
end_request: I/O error, dev sr0, sector 0
sr 2:0:0:0: [sr0] Result: hostbyte=0x00 driverbyte=0x08
sr 2:0:0:0: [sr0] Sense Key : 0x5 [current]
sr 2:0:0:0: [sr0] ASC=0x21 ASCQ=0x0
sr 2:0:0:0: [sr0] CDB: cdb[0]=0x28: 28 00 00 00 00 00 00 00 02 00
end_request: I/O error, dev sr0, sector 0
sr 2:0:0:0: [sr0] Result: hostbyte=0x00 driverbyte=0x08
sr 2:0:0:0: [sr0] Sense Key : 0x5 [current]
sr 2:0:0:0: [sr0] ASC=0x21 ASCQ=0x0
sr 2:0:0:0: [sr0] CDB: cdb[0]=0x28: 28 00 00 00 00 00 00 00 40 00
end_request: I/O error, dev sr0, sector 0
Buffer I/O error on device sr0, logical block 0
Buffer I/O error on device sr0, logical block 1
Buffer I/O error on device sr0, logical block 2
Buffer I/O error on device sr0, logical block 3
Buffer I/O error on device sr0, logical block 4
Buffer I/O error on device sr0, logical block 5
Buffer I/O error on device sr0, logical block 6
Buffer I/O error on device sr0, logical block 7
Buffer I/O error on device sr0, logical block 8
Buffer I/O error on device sr0, logical block 9
sr 2:0:0:0: [sr0] Result: hostbyte=0x00 driverbyte=0x08
sr 2:0:0:0: [sr0] Sense Key : 0x5 [current]
sr 2:0:0:0: [sr0] ASC=0x21 ASCQ=0x0
sr 2:0:0:0: [sr0] CDB: cdb[0]=0x28: 28 00 00 00 00 00 00 00 02 00
end_request: I/O error, dev sr0, sector 0
sr 2:0:0:0: [sr0] Result: hostbyte=0x00 driverbyte=0x08
sr 2:0:0:0: [sr0] Sense Key : 0x5 [current]
sr 2:0:0:0: [sr0] ASC=0x21 ASCQ=0x0
sr 2:0:0:0: [sr0] CDB: cdb[0]=0x28: 28 00 00 00 00 00 00 00 02 00
end_request: I/O error, dev sr0, sector 0
sr 2:0:0:0: [sr0] Result: hostbyte=0x00 driverbyte=0x08
sr 2:0:0:0: [sr0] Sense Key : 0x5 [current]
sr 2:0:0:0: [sr0] ASC=0x21 ASCQ=0x0
sr 2:0:0:0: [sr0] CDB: cdb[0]=0x28: 28 00 00 00 00 00 00 00 02 00
end_request: I/O error, dev sr0, sector 0
No messages for R/W of data media.
y
tom
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