On 12/07/2009 05:44 AM, Erwan MAS wrote:
Hello , I tried to use sr2760-2s-s2 ( http://www.raidon.com.tw/content.php?sno=0000095&p_id=53 ) with linux ! With kernel 2.6.21 => work kernel 2.6.26& 2.6.28 => does not work In 2.26.21 , the device is detect as sata disk , i can access to it ! In 2.26.26& 2.6.28 , the sata port multiplier detect the sil4723 chipset and try to use in a port multiplier mode ( i suppose ) . Extract of /var/log/messages Dec 6 14:13:56 charlie kernel: [ 6.765363] ata4: SATA link up 3.0 Gbps (SStatus 123 SControl 300) Dec 6 14:13:56 charlie kernel: [ 6.768941] ata4.15: Port Multiplier 1.1, 0x1095:0x4723 r28, 3 ports, feat 0x1/0x9 Dec 6 14:13:56 charlie kernel: [ 6.768941] ata4.00: hard resetting link Dec 6 14:13:56 charlie kernel: [ 7.125525] ata4.00: SATA link down (SStatus 0 SControl 0) Dec 6 14:13:56 charlie kernel: [ 7.125525] ata4.01: hard resetting link Dec 6 14:13:56 charlie kernel: [ 7.668637] ata4.01: SATA link up 3.0 Gbps (SStatus 123 SControl 0) Dec 6 14:13:56 charlie kernel: [ 7.668637] ata4.02: hard resetting link Dec 6 14:13:56 charlie kernel: [ 8.036177] ata4.02: SATA link up 1.5 Gbps (SStatus 113 SControl 320) Dec 6 14:13:56 charlie kernel: [ 8.036177] ata4.01: unsupported device, disabling Dec 6 14:13:56 charlie kernel: [ 8.036177] ata4.01: disabled Dec 6 14:13:56 charlie kernel: [ 8.042941] ata4: EH complete
It looks like there's link up on ata4.02, is there no disk that gets detected from that? ata4.01 is the "Config Disk" thing that shows up for the Silicon Image software to configure the device, I think..
My systems as asus M3A motherboard . a part of output from lspci -v : 00:12.0 SATA controller: ATI Technologies Inc SB600 Non-Raid-5 SATA (prog-if 01 [AHCI 1.0]) Subsystem: ASUSTeK Computer Inc. Device 8231 Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 22 I/O ports at c000 [size=8] I/O ports at b000 [size=4] I/O ports at a000 [size=8] I/O ports at 9000 [size=4] I/O ports at 8000 [size=16] Memory at f9fff800 (32-bit, non-prefetchable) [size=1K] Capabilities: [60] Power Management version 2 Kernel driver in use: ahci Kernel modules: ahci
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