Package: linux-2.6
Severity: normal
Hi. I found that the SiS 5513 IDE controller misdetects bios
DMA settings:
SIS5513: IDE controller at PCI slot :00:02.5
SIS5513: chipset revision 0
SIS5513: not 100% native mode: will probe irqs later
SIS5513: SiS 962/963 MuTIOL IDE UDMA133 controller
ide0: BM-DMA at 0xff00-0xff07, BIOS settings: hda:DMA, hdb:DMA
ide1: BM-DMA at 0xff08-0xff0f, BIOS settings: hdc:DMA, hdd:DMA
(from dmesg)
on both a ECS G733 and a Asus A6Km, that have just hda (disk drive)
and hdc (cdrom drive), and no hdb/hdd. Also it misdetects the UDMA
mode: dmesg reports
hda: 117210240 sectors (60011 MB) w/8192KiB Cache, CHS=65535/16/63, UDMA(33)
on both systems - that have two different disks-,
but both disks are UDMA133 capable (tested with another
mainboard with a VIA ide controller). I don't believe that both
laptops have 40-pin ide cables hardwired or so,
firstly because the asus is a brand-new laptop,
and then also because both bioses shows that disks are actually
ultra dma mode 5 capable.
I think therefore that it may be a driver bug.
I attach the output of dmesg and of lspci -v on the ECS G733. If you
want I can send the same from the Asus A6Km.
-- System Information:
Debian Release: testing/unstable
APT prefers unstable
APT policy: (500, 'unstable')
Architecture: i386 (i686)
Shell: /bin/sh linked to /bin/dash
Kernel: Linux 2.6.16-1-686
Locale: [EMAIL PROTECTED], [EMAIL PROTECTED] (charmap=ISO-8859-15)
:00:00.0 Host bridge: Silicon Integrated Systems [SiS] 651 Host (rev 02)
Flags: bus master, medium devsel, latency 32
Memory at e000 (32-bit, non-prefetchable) [size=64M]
Capabilities: [c0] AGP version 2.0
:00:01.0 PCI bridge: Silicon Integrated Systems [SiS] Virtual PCI-to-PCI
bridge (AGP) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 64
Bus: primary=00, secondary=01, subordinate=02, sec-latency=0
I/O behind bridge: a000-afff
Memory behind bridge: dfd0-dfef
Prefetchable memory behind bridge: cfa0-dfbf
:00:02.0 ISA bridge: Silicon Integrated Systems [SiS] SiS962 [MuTIOL Media
IO] (rev 14)
Flags: bus master, medium devsel, latency 0
:00:02.3 FireWire (IEEE 1394): Silicon Integrated Systems [SiS] FireWire
Controller (prog-if 10 [OHCI])
Subsystem: Elitegroup Computer Systems: Unknown device b733
Flags: bus master, medium devsel, latency 64, IRQ 185
Memory at dfffb000 (32-bit, non-prefetchable) [size=4K]
Expansion ROM at dffc [disabled] [size=128K]
Capabilities: [64] Power Management version 2
:00:02.5 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE]
(prog-if 80 [Master])
Subsystem: Elitegroup Computer Systems: Unknown device b733
Flags: bus master, medium devsel, latency 128
I/O ports at ff00 [size=16]
:00:02.6 Modem: Silicon Integrated Systems [SiS] AC'97 Modem Controller
(rev a0) (prog-if 00 [Generic])
Subsystem: Elitegroup Computer Systems: Unknown device b733
Flags: bus master, medium devsel, latency 64, IRQ 177
I/O ports at d400 [size=256]
I/O ports at d000 [size=128]
Capabilities: [48] Power Management version 2
:00:02.7 Multimedia audio controller: Silicon Integrated Systems [SiS]
Sound Controller (rev a0)
Subsystem: Elitegroup Computer Systems: Unknown device b733
Flags: bus master, medium devsel, latency 64, IRQ 177
I/O ports at dc00 [size=256]
I/O ports at d800 [size=128]
Capabilities: [48] Power Management version 2
:00:03.0 USB Controller: Silicon Integrated Systems [SiS] USB 1.0
Controller (rev 0f) (prog-if 10 [OHCI])
Subsystem: Elitegroup Computer Systems: Unknown device b733
Flags: bus master, medium devsel, latency 64, IRQ 193
Memory at dfff7000 (32-bit, non-prefetchable) [size=4K]
:00:03.1 USB Controller: Silicon Integrated Systems [SiS] USB 1.0
Controller (rev 0f) (prog-if 10 [OHCI])
Subsystem: Elitegroup Computer Systems: Unknown device b733
Flags: bus master, medium devsel, latency 64, IRQ 201
Memory at dfff8000 (32-bit, non-prefetchable) [size=4K]
:00:03.2 USB Controller: Silicon Integrated Systems [SiS] USB 1.0
Controller (rev 0f) (prog-if 10 [OHCI])
Subsystem: Elitegroup Computer Systems: Unknown device b733
Flags: bus master, medium devsel, latency 64, IRQ 209
Memory at dfff9000 (32-bit, non-prefetchable) [size=4K]
:00:03.3 USB Controller: Silicon Integrated Systems [SiS] USB 2.0
Controller (prog-if 20 [EHCI])
Subsystem: Elitegroup Computer Systems: Unknown device b733
Flags: bus master, medium devsel, latency 64, IRQ 217
Memory at dfffa000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [50] Power Management version 2
:00:04.0 Ethernet controller: Silicon Integrated Systems [SiS] SiS900 PCI
Fast
