(Could we pleeeeze have a megaraid entry in the MAINTAINERS file?) Begin forwarded message: Date: Fri, 14 Oct 2005 03:52:20 -0700 From: bugme-daemon@xxxxxxxxxxxxxxxxxxxx To: bugme-new@xxxxxxxxxxxxxx Subject: [Bugme-new] [Bug 5440] New: Perc4 megaraid: module doesn't detect cache memory and writeback mode http://bugzilla.kernel.org/show_bug.cgi?id=5440 Summary: Perc4 megaraid: module doesn't detect cache memory and writeback mode Kernel Version: 2.6.9 -> 2.6.13 Status: NEW Severity: high Owner: andmike@xxxxxxxxxx Submitter: spirit@xxxxxxxxx Most recent kernel where this bug did not occur: Distribution: debian sarge - gentoo 2005 Hardware Environment: Dell Poweredge 2850 Perc4 Software Environment: Problem Description: kernel doesn't detect cache memory of Perc4 card and go in write through mode. writing performances are really bad. (i have a raid10 with 6 disks) here the dmesg: > megaraid: fw version:[513O] bios version:[H418] > scsi0 : LSI Logic MegaRAID driver > scsi[0]: scanning scsi channel 0 [Phy 0] for non-raid devices > scsi[0]: scanning scsi channel 1 [Phy 1] for non-raid devices > Vendor: PE/PV Model: 1x8 SCSI BP Rev: 1.0 > Type: Processor ANSI SCSI revision: 02 > scsi[0]: scanning scsi channel 2 [virtual] for logical drives > Vendor: MegaRAID Model: LD 0 RAID5 139G Rev: 513O > Type: Direct-Access ANSI SCSI revision: 02 > SCSI device sda: 286228480 512-byte hdwr sectors (146549 MB) > sda: asking for cache data failed > sda: assuming drive cache: write through ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is. - : send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
