Hello, A long while ago we had contact about corruption with this controller. Then you people found the ASIC PRD bug. When the 2.6.24 kernel was released i made a custom version for my debian fileserver. It's now running for a while without real problems. But now and then i get a message in my log which concerns me. I can't reproduce them but mass actions (copy, move, delete, etc.) does not seem to cause it. Example: Mar 24 14:27:59 fileserver -- MARK -- Mar 24 14:47:59 fileserver -- MARK -- Mar 24 15:07:59 fileserver -- MARK -- Mar 24 15:22:59 fileserver kernel: res 50/00:00:3e:3f:db/00:00:2a:00:00/e0 Emask 0x2 (HSM violation) Mar 24 15:22:59 fileserver kernel: ata1: soft resetting link Mar 24 15:22:59 fileserver kernel: ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) Mar 24 15:22:59 fileserver kernel: ata1.00: configured for UDMA/133 Mar 24 15:22:59 fileserver kernel: ata1: EH complete Mar 24 15:22:59 fileserver kernel: sd 0:0:0:0: [sda] 976773168 512-byte hardware sectors (500108 MB) Mar 24 15:22:59 fileserver kernel: sd 0:0:0:0: [sda] Write Protect is off Mar 24 15:22:59 fileserver kernel: sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA Mar 24 15:47:59 fileserver -- MARK -- Mar 24 16:07:59 fileserver -- MARK -- Mar 24 16:28:00 fileserver -- MARK -- May 25 17:00:19 fileserver -- MARK -- May 25 17:20:19 fileserver -- MARK -- May 25 17:23:33 fileserver kernel: res 50/00:00:3e:73:ea/00:00:21:00:00/e0 Emask 0x2 (HSM violation) May 25 17:23:34 fileserver kernel: ata1: soft resetting link May 25 17:23:34 fileserver kernel: ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) May 25 17:23:34 fileserver kernel: ata1.00: configured for UDMA/133 May 25 17:23:34 fileserver kernel: ata1: EH complete May 25 17:23:34 fileserver kernel: sd 0:0:0:0: [sda] 976773168 512-byte hardware sectors (500108 MB) May 25 17:23:34 fileserver kernel: sd 0:0:0:0: [sda] Write Protect is off May 25 17:23:34 fileserver kernel: sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA May 25 17:40:19 fileserver -- MARK -- May 25 18:00:19 fileserver -- MARK -- May 25 18:20:19 fileserver -- MARK -- May 25 18:40:19 fileserver -- MARK -- Jun 8 21:15:46 fileserver -- MARK -- Jun 8 21:35:46 fileserver -- MARK -- Jun 8 21:55:05 fileserver kernel: res 50/00:00:be:26:ae/00:00:19:00:00/e0 Emask 0x2 (HSM violation) Jun 8 21:55:06 fileserver kernel: ata2: soft resetting link Jun 8 21:55:06 fileserver kernel: ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300) Jun 8 21:55:06 fileserver kernel: ata2.00: configured for UDMA/133 Jun 8 21:55:06 fileserver kernel: ata2: EH complete Jun 8 21:55:06 fileserver kernel: sd 1:0:0:0: [sdb] 976773168 512-byte hardware sectors (500108 MB) Jun 8 21:55:06 fileserver kernel: sd 1:0:0:0: [sdb] Write Protect is off Jun 8 21:55:06 fileserver kernel: sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA Maybe you can explain it? Thanks in advance. -- Best regards, MisterE mailto:MisterE2002@xxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
