G
Guest
After installing a Samsung HD501LJ SATAII drive on my Asus P4P800-E Deluxe MB
system, I was getting frequent BAD_POOL_HEADER messages at shutdown. The
P4P800-E incorporates a Promise FastTrak 378 RAID controller, which is only
capable of SATA I data rates (1.5 GB/s). I configured the Promise in ATA
mode, rather than RAID. Despite the discrepancy in data rates, the Samsung
documentation said that most controller / drive combinations would negotiate
the correct data rate. And the system was otherwise stable, so I concluded
that the controller / drive combination was not causing the problem.
Googling bad_pool_header led to suggestions relating to problem drivers, so I
went down that road for awhile.
Alas, the solution was to force the HD501LJ into SATA I mode. For Samsung
drives with jumpers, jumper the second column from the right (on the rear of
the drive). Picture:
http://www.samsung.com/global/syste...5620051216154941_SATAspeedselectionjumper.jpg
Prior to finding this picture, I went through the other Samsung FAQs, which
led me to conclusion that I needed Samsung's drive configuration software.
Fortunately none of the software worked because it couldn't find the drive
(it couldn't find the Promise controller and there was no option to provide a
driver upon boot). If you have a Samsung drive and this doesn't solve your
problem, check the FAQs at
http://www.samsung.com/global/business/hdd/faqList.do .
system, I was getting frequent BAD_POOL_HEADER messages at shutdown. The
P4P800-E incorporates a Promise FastTrak 378 RAID controller, which is only
capable of SATA I data rates (1.5 GB/s). I configured the Promise in ATA
mode, rather than RAID. Despite the discrepancy in data rates, the Samsung
documentation said that most controller / drive combinations would negotiate
the correct data rate. And the system was otherwise stable, so I concluded
that the controller / drive combination was not causing the problem.
Googling bad_pool_header led to suggestions relating to problem drivers, so I
went down that road for awhile.
Alas, the solution was to force the HD501LJ into SATA I mode. For Samsung
drives with jumpers, jumper the second column from the right (on the rear of
the drive). Picture:
http://www.samsung.com/global/syste...5620051216154941_SATAspeedselectionjumper.jpg
Prior to finding this picture, I went through the other Samsung FAQs, which
led me to conclusion that I needed Samsung's drive configuration software.
Fortunately none of the software worked because it couldn't find the drive
(it couldn't find the Promise controller and there was no option to provide a
driver upon boot). If you have a Samsung drive and this doesn't solve your
problem, check the FAQs at
http://www.samsung.com/global/business/hdd/faqList.do .