Devices disappear; on bus reset machine hangs; on I/O machine hangs
https://bugzilla.kernel.org/show_bug.cgi?id=14579
--- Comment #8 from [email protected] 2010-04-13 09:25:22 ---
fyi: Supermicro's X7DWN+ mainboard needs a BIOS-Update (at least version 1.2b, no changelog available though) to cope with multiple SAS-controllers under linux. In the end, Kashyap Desai was right when he suspected it had something to do with IRQ-routing.
Seagates' firmware problems (timeouts) with Adaptecs RAID-Controller didn't help with this either, as every few days more than two disks at a time were thrown out of the array resulting in loss of said array. Supposedly, the newest firmware 'DN06' for the Barracuda.ES2 drives fix these problems, but our distributor was so kind to replace all our Seagate drives with Hitachis.
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https://bugzilla.kernel.org/show_bug.cgi?id=14579
Alan <[email protected]> changed:
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Alan <[email protected]> changed:
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