digininja Posted November 8, 2012 Share Posted November 8, 2012 (edited) I've got my N40L flashed with the new BIOS, following the instructions from diehard, and have a laptop drive acting as the OS for a Proxmox install. The other day I connected to the console and saw a load of these messages: ata6.00: exception Emask 0x10 SAct 0x1 SErr 0x280100 action 0x6 frozen ata6.00: irq_stat 0x08000000, interface fatal error ata6: SError: { UnrecovData 10B8B BadCRC } ata6.00: failed command: READ FPDMA QUEUED ata6.00: cmd 60/b0:00:10:4e:a5/00:00:01:00:00/40 tag 0 ncq 90112 in res 40/00:00:10:4e:a5/00:00:01:00:00/40 Emask 0x10 (ATA bus error) ata6.00: status: { DRDY } ata6: hard resetting link ata6: SATA link up 1.5 Gbps (SStatus 113 SControl 310) ata6.00: configured for UDMA/33 ata6: EH complete ata6 being the laptop drive. I assumed the drive was failing so swapped it for another but I'm now getting the same messages with the new one so it isn't the drive. The original drive was a 3Gbps drive but this one is just 1.5, the BIOS is set to auto detect so the speed shouldn't matter. Has anyone else seen this or know how to fix it? Edited November 8, 2012 by digininja Link to comment Share on other sites More sharing options...
ikon Posted November 8, 2012 Share Posted November 8, 2012 You haven't indicated whether the 3Gbps drive generated these errors. That could be very telling. Link to comment Share on other sites More sharing options...
digininja Posted November 8, 2012 Author Share Posted November 8, 2012 Yes, I noticed the problem first on the 3Gbps drive which is why I swapped it for the 1.5 drive assuming it was the drive which was failing. Link to comment Share on other sites More sharing options...
ikon Posted November 8, 2012 Share Posted November 8, 2012 You might want to check/alter some of the SATA settings in the BIOS, to see what effect each change has on the error rate. Link to comment Share on other sites More sharing options...
digininja Posted November 8, 2012 Author Share Posted November 8, 2012 Anything specific worth looking at? As each change will require a reboot and then a wait the more targetted I can be the better. Link to comment Share on other sites More sharing options...
ikon Posted November 8, 2012 Share Posted November 8, 2012 I think it would be best for other N40L owners to step in. I have used various SATA settings on a variety of motherboards during testing/experimenting over the years, but not the N40L specifically. Link to comment Share on other sites More sharing options...
digininja Posted November 8, 2012 Author Share Posted November 8, 2012 In case anyone doesn't come forward, do you have any suggestions to get me going? Link to comment Share on other sites More sharing options...
ikon Posted November 8, 2012 Share Posted November 8, 2012 My first place to look was always the SATA timings. I don't know if the N40L mod BIOS gives you access to them. Another thing is write-back cache. Try enabling/disabling it and see what happens. Take notes. Link to comment Share on other sites More sharing options...
digininja Posted November 8, 2012 Author Share Posted November 8, 2012 Thanks, I'll see what I can find and will definitely be writing down what I'm changing Link to comment Share on other sites More sharing options...
digininja Posted November 12, 2012 Author Share Posted November 12, 2012 Finally found time to have a look and there isn't much to configure, nothing about timings. Write-back cache is disabled and from the warning I don't fancy enabling it. Link to comment Share on other sites More sharing options...
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