Gentoo Websites Logo
Go to: Gentoo Home Documentation Forums Lists Bugs Planet Store Wiki Get Gentoo!
Bug 211486 - libata + pata_via - cable detection is broken - "limited to UDMA/33 due to 40-wire cable"
Summary: libata + pata_via - cable detection is broken - "limited to UDMA/33 due to 40...
Status: RESOLVED FIXED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: [OLD] Core system (show other bugs)
Hardware: All Linux
: High normal (vote)
Assignee: Gentoo Kernel Bug Wranglers and Kernel Maintainers
URL: http://bugzilla.kernel.org/show_bug.c...
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2008-02-26 09:12 UTC by Jakub Moc (RETIRED)
Modified: 2011-06-28 09:58 UTC (History)
0 users

See Also:
Package list:
Runtime testing required: ---

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Jakub Moc (RETIRED) gentoo-dev 2008-02-26 09:12:46 UTC 
This is just for tracking http://bugzilla.kernel.org/show_bug.cgi?id=9048 in Gentoo, feel free to close UPSTREAM at will. ;)

Affects any kernel version w/ libata support.
Comment 1 Jakub Moc (RETIRED) gentoo-dev 2008-02-26 09:14:33 UTC 
pata_via 0000:00:07.1: version 0.3.3
scsi0 : pata_via
scsi1 : pata_via
ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0xc000 irq 14
ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xc008 irq 15
ata1.00: ATA-6: ST3120026A, 3.76, max UDMA/100
ata1.00: 234441648 sectors, multi 16: LBA48 
ata1.01: ATA-7: Maxtor 6Y160P0, YAR41BW0, max UDMA/133
ata1.01: 320173056 sectors, multi 16: LBA48 
ata1.00: limited to UDMA/33 due to 40-wire cable
ata1.01: limited to UDMA/33 due to 40-wire cable
ata1.00: configured for UDMA/33
ata1.01: configured for UDMA/33
ata2.00: ATAPI: HL-DT-ST DVDRAM GSA-4040B, A304, max UDMA/33
ata2.01: ATAPI: TEAC    CD-W552E, 1.13, max UDMA/33
ata2.00: configured for UDMA/33
ata2.01: configured for UDMA/33
scsi 0:0:0:0: Direct-Access     ATA      ST3120026A       3.76 PQ: 0 ANSI: 5
scsi 0:0:1:0: Direct-Access     ATA      Maxtor 6Y160P0   YAR4 PQ: 0 ANSI: 5
scsi 1:0:0:0: CD-ROM            HL-DT-ST DVDRAM GSA-4040B A304 PQ: 0 ANSI: 5
scsi 1:0:1:0: CD-ROM            TEAC     CD-W552E         1.13 PQ: 0 ANSI: 5


# lspci -nxxxvvv -s 07.1

00:07.1 0101: 1106:0571 (rev 06) (prog-if 8a [Master SecP PriP])
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 32
        Region 0: [virtual] Memory at 000001f0 (32-bit, non-prefetchable)
[size=8]
        Region 1: [virtual] Memory at 000003f0 (type 3, non-prefetchable)
[size=1]
        Region 2: [virtual] Memory at 00000170 (32-bit, non-prefetchable)
[size=8]
        Region 3: [virtual] Memory at 00000370 (type 3, non-prefetchable)
[size=1]
        Region 4: I/O ports at c000 [size=16]
        Capabilities: [c0] Power Management version 2
                Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
                Status: D0 PME-Enable- DSel=0 DScale=0 PME-
        Kernel driver in use: pata_via
00: 06 11 71 05 07 00 90 02 06 8a 01 01 00 20 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 01 c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 c0 00 00 00 00 00 00 00 ff 00 00 00
40: 0b 02 09 3a 1c 10 c0 00 20 20 20 20 55 00 20 20
50: e4 e4 e4 e4 14 00 00 00 a8 a8 a8 a8 00 00 00 00
60: 00 02 00 00 00 00 00 00 00 02 00 00 00 00 00 00
70: 02 01 00 00 00 00 00 00 02 01 00 00 00 00 00 00
80: 00 80 35 2f 00 00 00 00 00 a0 35 2f 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 01 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 06 00 71 05 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

# hdparm --Istdout /dev/sd[ab]

/dev/sda:
0c5a 3fff c837 0010 0000 0000 003f 0000
0000 0000 334c 4a30 3347 4148 2020 2020
2020 2020 2020 2020 0000 4000 0004 332e
3736 2020 2020 5354 3331 3230 3032 3641
2020 2020 2020 2020 2020 2020 2020 2020
2020 2020 2020 2020 2020 2020 2020 8010
0000 2f00 0000 0200 0200 0007 ffff 0001
003f ffc1 003e 0110 4bb0 0df9 0000 0007
0003 0078 0078 00f0 0078 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
007e 001b 346b 7d01 4003 3469 3c01 4003
043f 0000 0000 fefe 0000 607d 8000 0000
0000 0000 0000 0000 4bb0 0df9 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0001 4bb0 0df9 4bb0 0df9 2020 0002 42b6
0000 8a00 3c06 3c0a ffff 07c6 0100 0800
10f0 1000 0002 0030 0000 0000 0000 fe06
0000 0002 0000 0000 0000 0000 0023 000b
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 8fa5

/dev/sdb:
0040 3fff c837 0010 0000 0000 003f 0000
0000 0000 5934 3253 4e46 4345 2020 2020
2020 2020 2020 2020 0003 3e00 0039 5941
5234 3142 5730 4d61 7874 6f72 2036 5931
3630 5030 2020 2020 2020 2020 2020 2020
2020 2020 2020 2020 2020 2020 2020 8010
0000 2f00 4000 0200 0000 0007 ffff 0001
003f ffc1 003e 0110 ffff 0fff 0000 0007
0003 0078 0078 0078 0078 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
00fe 001e 7c6b 7f09 4003 7c69 3e01 4003
047f 0000 0000 0000 fffe 6d00 c0fe 0000
0000 0000 0000 0000 7400 1315 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0001 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0001 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 03a5

# hdparm -i /dev/sd[ab]

/dev/sda:

 Model=ST3120026A                              , FwRev=3.76    ,
SerialNo=3LJ03GAH            
 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4
 BuffType=unknown, BuffSize=8192kB, MaxMultSect=16, MultSect=?16?
 CurCHS=65535/1/63, CurSects=4128705, LBA=yes, LBAsects=234441648
 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120}
 PIO modes:  pio0 pio1 pio2 pio3 pio4 
 DMA modes:  mdma0 mdma1 mdma2 
 UDMA modes: udma0 udma1 *udma2 udma3 udma4 udma5 
 AdvancedPM=no WriteCache=enabled
 Drive conforms to: ATA/ATAPI-6 T13 1410D revision 2:  ATA/ATAPI-1,2,3,4,5,6

 * signifies the current active mode


/dev/sdb:

 Model=Maxtor 6Y160P0                          , FwRev=YAR41BW0,
SerialNo=Y42SNFCE            
 Config={ Fixed }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57
 BuffType=DualPortCache, BuffSize=7936kB, MaxMultSect=16, MultSect=?16?
 CurCHS=65535/1/63, CurSects=4128705, LBA=yes, LBAsects=320173056
 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
 PIO modes:  pio0 pio1 pio2 pio3 pio4 
 DMA modes:  mdma0 mdma1 mdma2 
 UDMA modes: udma0 udma1 *udma2 udma3 udma4 udma5 udma6 
 AdvancedPM=yes: disabled (255) WriteCache=enabled
 Drive conforms to: ATA/ATAPI-7 T13 1532D revision 0:  ATA/ATAPI-1,2,3,4,5,6,7

 * signifies the current active mode