Public bug reported:
sata_via does not recognize sata ports going up or down.
Controller is a
00:0f.0 RAID bus controller: VIA Technologies, Inc. VIA VT6420 SATA RAID
Controller (rev 80)
Steps to reproduce:
Boot up computer with no esata Enclosure connected.
Connect eSata enclosure -> nothing happens no kernel message (dmesg) at all
When reloading the module (rmmod sata_via && modprobe sata_via) the
drive is detected:
[ 721.063506] ACPI: PCI Interrupt 0000:00:0f.0[B] -> GSI 20 (level, low) ->
IRQ 17
[ 721.063558] sata_via 0000:00:0f.0: routed to hard irq line 10
[ 721.063618] scsi3 : sata_via
[ 721.064135] scsi4 : sata_via
[ 721.064583] ata3: SATA max UDMA/133 cmd 0x0001e800 ctl 0x0001e402 bmdma
0x0001d800 irq 17
[ 721.064589] ata4: SATA max UDMA/133 cmd 0x0001e000 ctl 0x0001dc02 bmdma
0x0001d808 irq 17
[ 721.267361] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 721.451344] ata3.00: ATA-8: SAMSUNG HD501LJ, CR100-11, max UDMA7
[ 721.451351] ata3.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 0/32)
[ 721.459314] ata3.00: configured for UDMA/133
[ 721.662597] ata4: SATA link down 1.5 Gbps (SStatus 0 SControl 300)
[ 721.673927] scsi 3:0:0:0: Direct-Access ATA SAMSUNG HD501LJ CR10
PQ: 0 ANSI: 5
[ 721.675212] sd 3:0:0:0: [sde] 976773168 512-byte hardware sectors (500108 MB)
[ 721.675473] sd 3:0:0:0: [sde] Write Protect is off
[ 721.675477] sd 3:0:0:0: [sde] Mode Sense: 00 3a 00 00
[ 721.675885] sd 3:0:0:0: [sde] Write cache: enabled, read cache: enabled,
doesn't support DPO or FUA
[ 721.676238] sd 3:0:0:0: [sde] 976773168 512-byte hardware sectors (500108 MB)
[ 721.676477] sd 3:0:0:0: [sde] Write Protect is off
[ 721.676481] sd 3:0:0:0: [sde] Mode Sense: 00 3a 00 00
[ 721.676891] sd 3:0:0:0: [sde] Write cache: enabled, read cache: enabled,
doesn't support DPO or FUA
[ 721.676896] sde: sde1
[ 721.727984] sd 3:0:0:0: [sde] Attached SCSI disk
[ 721.728375] sd 3:0:0:0: Attached scsi generic sg4 type 0
I'm pretty sure that hotpluging should work with this controller and
sata_via.
** Affects: linux-source-2.6.22 (Ubuntu)
Importance: Undecided
Status: New
--
sata_via hotplug does not work
https://bugs.launchpad.net/bugs/160015
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