Re: Re-enabling Serial ATA ports possible?
Marcin Juszkiewicz wrote:
This time it worked (log below). Should I check power supply and replace
it if needed?
[ 6760.345046] ata6: exception Emask 0x10 SAct 0x0 SErr 0x9 action 0xb
[ 6760.345053] ata6: SError: { PHYRdyChg 10B8B }
Okay, this is PHYRDY changed w/o any command pending. Things like this
happening autonomously indicates something is off with your hardware. I
can't tell which. It could be PSU, the controller or the drive itself.
The only way to find out is trying different hardware configurations
and examining how the symptom changes. ie. connecting the drive to
another port or controller, trying different power supply, etc...
--
tejun
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Re: Re-enabling Serial ATA ports possible?
Mikael Pettersson wrote: On Wed, 17 Oct 2007 14:38:04 +0200, Marcin Juszkiewicz wrote: On my system (2.6.23-rc9) I have Serial-ATA DVD/RW drive connected to sata_sil controller. Sometimes when there is a problem with CD or DVD disk controller shutdowns drive: [53560.095573] cdrom: sr0: mrw address space DMA selected [53561.001946] ISO 9660 Extensions: Microsoft Joliet Level 3 [53561.002777] ISOFS: changing to secondary root [53621.380238] ata6.00: exception Emask 0x10 SAct 0x0 SErr 0x9 action 0x2 [53621.380249] ata6.00: cmd a0/00:00:00:00:20/00:00:00:00:00/a0 tag 0 cdb 0x0 data 0 [53621.380252] res 51/60:03:00:00:00/00:00:00:00:00/a0 Emask 0x10 (ATA bus error) [53621.380263] ata6: hard resetting port [53623.783961] ata6: SATA link up 1.5 Gbps (SStatus 113 SControl 310) [53642.595278] ata6.00: qc timeout (cmd 0xa1) [53642.595285] ata6.00: failed to IDENTIFY (I/O error, err_mask=0x4) [53642.595288] ata6.00: revalidation failed (errno=-5) [53642.595292] ata6: failed to recover some devices, retrying in 5 secs [53645.092046] ata6: hard resetting port [53646.193870] ata6: SATA link down (SStatus 1 SControl 310) [53646.193881] ata6.00: limiting speed to UDMA/25:PIO3 [53646.193884] ata6: failed to recover some devices, retrying in 5 secs [53648.690501] ata6: hard resetting port [53649.792323] ata6: SATA link down (SStatus 1 SControl 310) [53649.792333] ata6.00: disabled Care to post full boot log and the result of hdparm -I /dev/sr0? Is there a way to re-enable ata6.00 in other way then power down/power up whole machine? Looks like reboot is not a way to get it working again. If the driver supports SATA hotplugging, then removing the cable, waiting for libata EH to complete, and then inserting it again, should do the trick. You don't have to wait till EH finishes. As long as PHY event is generated, EH should do the right thing. Also, you can trigger rescan by echo - - - /sys/class/scsi_host/hostX/scan. -- tejun - To unsubscribe from this list: send the line unsubscribe linux-ide in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Re-enabling Serial ATA ports possible?
Hi On my system (2.6.23-rc9) I have Serial-ATA DVD/RW drive connected to sata_sil controller. Sometimes when there is a problem with CD or DVD disk controller shutdowns drive: [53560.095573] cdrom: sr0: mrw address space DMA selected [53561.001946] ISO 9660 Extensions: Microsoft Joliet Level 3 [53561.002777] ISOFS: changing to secondary root [53621.380238] ata6.00: exception Emask 0x10 SAct 0x0 SErr 0x9 action 0x2 [53621.380249] ata6.00: cmd a0/00:00:00:00:20/00:00:00:00:00/a0 tag 0 cdb 0x0 data 0 [53621.380252] res 51/60:03:00:00:00/00:00:00:00:00/a0 Emask 0x10 (ATA bus error) [53621.380263] ata6: hard resetting port [53623.783961] ata6: SATA link up 1.5 Gbps (SStatus 113 SControl 310) [53642.595278] ata6.00: qc timeout (cmd 0xa1) [53642.595285] ata6.00: failed to IDENTIFY (I/O error, err_mask=0x4) [53642.595288] ata6.00: revalidation failed (errno=-5) [53642.595292] ata6: failed to recover some devices, retrying in 5 secs [53645.092046] ata6: hard resetting port [53646.193870] ata6: SATA link down (SStatus 1 SControl 310) [53646.193881] ata6.00: limiting speed to UDMA/25:PIO3 [53646.193884] ata6: failed to recover some devices, retrying in 5 secs [53648.690501] ata6: hard resetting port [53649.792323] ata6: SATA link down (SStatus 1 SControl 310) [53649.792333] ata6.00: disabled [53650.042442] ata6: EH pending after completion, repeating EH (cnt=4) [53650.042459] ata6: EH complete [53650.042512] sr 6:0:0:0: rejecting I/O to offline device [53650.042518] sr 6:0:0:0: rejecting I/O to offline device [53650.042522] sr 6:0:0:0: rejecting I/O to offline device [53650.042536] sr 6:0:0:0: rejecting I/O to offline device [53650.042632] ata6.00: detaching (SCSI 6:0:0:0) Is there a way to re-enable ata6.00 in other way then power down/power up whole machine? Looks like reboot is not a way to get it working again. Drive is found as: [ 96.858283] ata6: SATA link up 1.5 Gbps (SStatus 113 SControl 310) [ 97.012480] ata6.00: ATAPI: TSSTcorpCD/DVDW SH-S183A, SB02, max UDMA/33 [ 97.012482] ata6.00: applying bridge limits [ 97.169126] ata6.00: configured for UDMA/33 -- JID: hrw-jabber.org OpenEmbedded developer/consultant You can close your eyes to reality, but not to memories. - To unsubscribe from this list: send the line unsubscribe linux-ide in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: Re-enabling Serial ATA ports possible?
On Wed, 17 Oct 2007 14:38:04 +0200, Marcin Juszkiewicz wrote: On my system (2.6.23-rc9) I have Serial-ATA DVD/RW drive connected to sata_sil controller. Sometimes when there is a problem with CD or DVD disk controller shutdowns drive: [53560.095573] cdrom: sr0: mrw address space DMA selected [53561.001946] ISO 9660 Extensions: Microsoft Joliet Level 3 [53561.002777] ISOFS: changing to secondary root [53621.380238] ata6.00: exception Emask 0x10 SAct 0x0 SErr 0x9 action 0x2 [53621.380249] ata6.00: cmd a0/00:00:00:00:20/00:00:00:00:00/a0 tag 0 cdb 0x0 data 0 [53621.380252] res 51/60:03:00:00:00/00:00:00:00:00/a0 Emask 0x10 (ATA bus error) [53621.380263] ata6: hard resetting port [53623.783961] ata6: SATA link up 1.5 Gbps (SStatus 113 SControl 310) [53642.595278] ata6.00: qc timeout (cmd 0xa1) [53642.595285] ata6.00: failed to IDENTIFY (I/O error, err_mask=0x4) [53642.595288] ata6.00: revalidation failed (errno=-5) [53642.595292] ata6: failed to recover some devices, retrying in 5 secs [53645.092046] ata6: hard resetting port [53646.193870] ata6: SATA link down (SStatus 1 SControl 310) [53646.193881] ata6.00: limiting speed to UDMA/25:PIO3 [53646.193884] ata6: failed to recover some devices, retrying in 5 secs [53648.690501] ata6: hard resetting port [53649.792323] ata6: SATA link down (SStatus 1 SControl 310) [53649.792333] ata6.00: disabled [53650.042442] ata6: EH pending after completion, repeating EH (cnt=4) [53650.042459] ata6: EH complete [53650.042512] sr 6:0:0:0: rejecting I/O to offline device [53650.042518] sr 6:0:0:0: rejecting I/O to offline device [53650.042522] sr 6:0:0:0: rejecting I/O to offline device [53650.042536] sr 6:0:0:0: rejecting I/O to offline device [53650.042632] ata6.00: detaching (SCSI 6:0:0:0) Is there a way to re-enable ata6.00 in other way then power down/power up whole machine? Looks like reboot is not a way to get it working again. If the driver supports SATA hotplugging, then removing the cable, waiting for libata EH to complete, and then inserting it again, should do the trick. - To unsubscribe from this list: send the line unsubscribe linux-ide in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
