- May 19, 2011
- 17,714
- 9,598
- 136
I'm posting partly as I've learnt something (though I'm not sure how I would have learnt it from CrystalDiskInfo), and partly because maybe someone can point me in the right direction with CDI.
I had a situation whereby a customer brought a laptop in with a suspect HDD (wouldn't boot, Startup Repair took many hours and still failed). After doing a quick data backup, I ran chkdsk with the HDD back in the laptop and sure enough it crashed and burned during a full chkdsk with 'unspecified error <~12 digit code here>'. The disk didn't even show up in diskpart afterwards, then came back on the reboot.
Where things went a little crazy was that a) no disk errors/warnings in the event log and b) SMART data in CSM (at a glance) said everything was fine, then c) the first/second time I tried to install Windows 10 on the SSD'd laptop it either got stuck (no freeze), or threw IIRC 80070057 at the disk partitioning stage, which got me worried thinking that maybe there's an issue in the laptop that affects SATA? I was changing things up in the BIOS as I had enabled secure boot before starting the install, but when it finally allowed me through setup, secure boot was once again disabled (the only 'permanent' difference between the BIOS settings before and after I got the laptop is that CSM is now disabled, which doesn't really inspire confidence in me that CSM that isn't in play (the old HDD has a GUID partition table so it had to have been in UEFI mode, right?) could affect UEFI stability.
Here's the 'at a glance' seemingly OK CSM screenshot:
and here's what the Disks utility in Linux showed (note uncorrectable sectors and UDMA CRC!):
Needless so say I haven't got to grips with raw values in CDM Normally if I do any checking of raw values, I'm looking for complete zeroes in the sectors entries, but I didn't check this time partly because I'm used to using an older version of CDM that flagged any iffy sectors as 'caution' which I definitely agree with.
One question - do UDMA CRC errors and bad sectors normally go hand-in-hand? I'll try googling for it as well.
- edit - UDMA CRCs - people are suggesting iffy cable. Tricky in a laptop! I'll check the SSD's SMART readings once it's finished with memtest86.
I had a situation whereby a customer brought a laptop in with a suspect HDD (wouldn't boot, Startup Repair took many hours and still failed). After doing a quick data backup, I ran chkdsk with the HDD back in the laptop and sure enough it crashed and burned during a full chkdsk with 'unspecified error <~12 digit code here>'. The disk didn't even show up in diskpart afterwards, then came back on the reboot.
Where things went a little crazy was that a) no disk errors/warnings in the event log and b) SMART data in CSM (at a glance) said everything was fine, then c) the first/second time I tried to install Windows 10 on the SSD'd laptop it either got stuck (no freeze), or threw IIRC 80070057 at the disk partitioning stage, which got me worried thinking that maybe there's an issue in the laptop that affects SATA? I was changing things up in the BIOS as I had enabled secure boot before starting the install, but when it finally allowed me through setup, secure boot was once again disabled (the only 'permanent' difference between the BIOS settings before and after I got the laptop is that CSM is now disabled, which doesn't really inspire confidence in me that CSM that isn't in play (the old HDD has a GUID partition table so it had to have been in UEFI mode, right?) could affect UEFI stability.
Here's the 'at a glance' seemingly OK CSM screenshot:
and here's what the Disks utility in Linux showed (note uncorrectable sectors and UDMA CRC!):
Needless so say I haven't got to grips with raw values in CDM Normally if I do any checking of raw values, I'm looking for complete zeroes in the sectors entries, but I didn't check this time partly because I'm used to using an older version of CDM that flagged any iffy sectors as 'caution' which I definitely agree with.
One question - do UDMA CRC errors and bad sectors normally go hand-in-hand? I'll try googling for it as well.
- edit - UDMA CRCs - people are suggesting iffy cable. Tricky in a laptop! I'll check the SSD's SMART readings once it's finished with memtest86.