Re: pata_via refuses to detect one drive

["Manaï Mehdi" <vonmahdon@softhome.net>]

Alan Cox a écrit :
>>> This looks like both drives end up trying to be the slave ? Its certainly
>>> very vey confused at this point. Interesting it works with the BIOS doing
>>> the reset, wonder what the difference is.
>> Not only it works with BIOS, it also works with via82cxxx just fine.
> 
> The via82cxxx driver doesn't go off and reset everything unless it gets
> bad error cases.
>  
>>> How are the drives jumpered and does it work with just one of the two
>>> present ?
>> That's an interesting question.  The machine is remote, and there's
>> no one on site who's able to check it.  I'll try to get reach of it,
>> hopefully it will be soon enough.  In any case, it looks like the
>> jumpers are OK, or else it shouldnt work with IDE module as well.
> 
> Maybe. But its useful to know and it helps narrow down the fault. I've no
> idea whether the problem is hardware or software. What I am sure of
> though is if the BIOS and old driver work we should be able to make the
> new one work. My first guess is still a driver bug, and second some kind
> of probing interaction. BIOSen usually use Hal's code so we've got a fair
> idea of what the BIOS will do.
> 
> Alan
> -
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> 
I've got the same problem and I really don't know what to do
here is my dmesg :

SCSI subsystem initialized
usb 1-2: new low speed USB device using uhci_hcd and address 2
libata version 2.21 loaded.
pata_via 0000:00:11.1: version 0.3.1
scsi0 : pata_via
scsi1 : pata_via
ata1: PATA max UDMA/100 cmd 0x000101f0 ctl 0x000103f6 bmdma 0x0001ff00 
irq 14
ata2: PATA max UDMA/100 cmd 0x00010170 ctl 0x00010376 bmdma 0x0001ff08 
irq 15
usb 1-2: configuration #1 chosen from 1 choice
input: Logitech Inc. iFeel Mouse    as /class/input/input2
input: USB HID v1.00 Mouse [Logitech Inc. iFeel Mouse   ] on 
usb-0000:00:11.2-2
ata1.00: ATA-7: Maxtor 6Y160P0, YAR41BW0, max UDMA/133
ata1.00: 320173056 sectors, multi 16: LBA48
ata1.01: ATA-4: IBM-DJNA-351520, J56OA30K, max UDMA/33
ata1.01: 30033360 sectors, multi 16: LBA
ata1.00: configured for UDMA/100
ata1.01: configured for UDMA/33
usb 2-2: new full speed USB device using uhci_hcd and address 2
ata2.00: ATAPI: SONY    DVD RW DW-U18A, UYS1, max UDMA/33
usb 2-2: configuration #1 chosen from 1 choice
ata2.00: configured for UDMA/33
scsi 0:0:0:0: Direct-Access     ATA      Maxtor 6Y160P0   YAR4 PQ: 0 ANSI: 5
sd 0:0:0:0: [sda] 320173056 512-byte hardware sectors (163929 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't 
support DPO or FUA
sd 0:0:0:0: [sda] 320173056 512-byte hardware sectors (163929 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't 
support DPO or FUA
  sda: sda1 sda2 < sda5 sda6 sda7 >
sd 0:0:0:0: [sda] Attached SCSI disk
scsi 0:0:1:0: Direct-Access     ATA      IBM-DJNA-351520  J56O PQ: 0 ANSI: 5
sd 0:0:1:0: [sdb] 30033360 512-byte hardware sectors (15377 MB)
sd 0:0:1:0: [sdb] Write Protect is off
sd 0:0:1:0: [sdb] Mode Sense: 00 3a 00 00
sd 0:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't 
support DPO or FUA
sd 0:0:1:0: [sdb] 30033360 512-byte hardware sectors (15377 MB)
sd 0:0:1:0: [sdb] Write Protect is off
sd 0:0:1:0: [sdb] Mode Sense: 00 3a 00 00
sd 0:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't 
support DPO or FUA
  sdb: sdb1 sdb2 < sdb5 sdb6 >
sd 0:0:1:0: [sdb] Attached SCSI disk
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2
ata2.00: cmd a0/00:00:00:00:20/00:00:00:00:00/a0 tag 0 cdb 0x12 data 36 in
          res 00/00:00:00:00:00/00:00:00:00:00/00 Emask 0x2 (HSM violation)
ata2: soft resetting port
ata2.00: configured for UDMA/33
ata2: EH complete
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2
ata2.00: cmd a0/00:00:00:00:20/00:00:00:00:00/a0 tag 0 cdb 0x12 data 36 in
          res 00/00:00:00:00:00/00:00:00:00:00/00 Emask 0x2 (HSM violation)
ata2: soft resetting port
ata2.00: configured for UDMA/33
ata2: EH complete
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2
ata2.00: cmd a0/00:00:00:00:20/00:00:00:00:00/a0 tag 0 cdb 0x12 data 36 in
          res 00/00:00:00:00:00/00:00:00:00:00/00 Emask 0x2 (HSM violation)
ata2: soft resetting port
ata2.00: configured for UDMA/33
ata2: EH complete
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2
ata2.00: cmd a0/00:00:00:00:20/00:00:00:00:00/a0 tag 0 cdb 0x12 data 36 in
          res 00/00:00:00:00:00/00:00:00:00:00/00 Emask 0x2 (HSM violation)
ata2: soft resetting port
ata2.00: configured for UDMA/33
ata2: EH complete
device-mapper: ioctl: 4.11.0-ioctl (2006-10-12) initialised: 
dm-devel@redhat.com
kjournald starting.  Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
SELinux:  Disabled at runtime.
SELinux:  Unregistering netfilter hooks
audit(1192825830.852:2): selinux=0 auid=4294967295
sd 0:0:0:0: Attached scsi generic sg0 type 0
sd 0:0:1:0: Attached scsi generic sg1 type 0