Hallo,
vielleicht k�nnt ihbarir ja helfen.
Bei mir funktioniert das Festplatten-DMA nur mit Kernel 2.4.18-bf2.4.
Ich bin mir nicht wirklich sicher, welcher Chip f�r das DMA zust�ndig ist,
tippe aber auf den ATI IXP 300 weil damit auch der Sound funktioniert.
Das eigentlich verwunderliche ist, da� DMA mit diesem alten Kernel
funktioniert, obwohl noch gar kein expliziter ATI-Support existiert.
DMA geht mit Kernel 2.4.18-bf2.4 von ftp.de.debian.org und geht nicht mit
2.6.9-1-686 von ftp.de.debian.org.
Auch Versuche den Kernel selber zu kompilieren brachten keine Besserung.
Der Rechner ist �brigens ein Acer Aspire T 310
Mich w�rde vor allem folgendes Interessieren:
a) welche Kernel-Option in dem 2.4.18-er Kernel bringt den DMA zum laufen
b) vielleicht sieht ja jemand aus lspci was f�r ein Modul ich f�r diesen
DMA-Chip brauche.
c) Wurde etwas das im 2.4.18-er Kernel funktionierte wieder ausgebaut? (Es
gab ja etwas sp�ter ein extra atiixp modul)
Ich k�nnte nat�rlich bei dem 2.4.18-er Kernel bleiben doch leider ist dieser
f�r meine Soundkarte zu alt.
Danke f�r die Hilfe!
Georg Klein
-------------------
acer:/home/georg# lspci -v
0000:00:00.0 Host bridge: ATI Technologies Inc: Unknown device 7833
Subsystem: ATI Technologies Inc: Unknown device 7833
Flags: bus master, 66MHz, medium devsel, latency 64
Memory at e0000000 (32-bit, prefetchable) [size=64M]
Memory at e6104000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [a0] AGP version 3.0
0000:00:01.0 PCI bridge: ATI Technologies Inc: Unknown device 7838 (prog-if
00 [Normal decode])
Flags: bus master, 66MHz, medium devsel, latency 64
Bus: primary=00, secondary=01, subordinate=01, sec-latency=32
I/O behind bridge: 0000c000-0000cfff
Memory behind bridge: e4000000-e5ffffff
Prefetchable memory behind bridge: d0000000-dfffffff
0000:00:13.0 USB Controller: ATI Technologies Inc: Unknown device 4367 (rev
01) (prog-if 10 [OHCI])
Subsystem: Giga-byte Technology: Unknown device 5004
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 5
Memory at e6100000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [d0] Message Signalled Interrupts: 64bit- Queue=0/0
Enable-
0000:00:13.1 USB Controller: ATI Technologies Inc: Unknown device 4368 (rev
01) (prog-if 10 [OHCI])
Subsystem: Giga-byte Technology: Unknown device 5004
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 5
Memory at e6101000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [d0] Message Signalled Interrupts: 64bit- Queue=0/0
Enable-
0000:00:13.2 USB Controller: ATI Technologies Inc: Unknown device 4365 (rev
01) (prog-if 20 [EHCI])
Subsystem: Giga-byte Technology: Unknown device 5004
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 5
Memory at e6102000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [dc] Power Management version 2
Capabilities: [d0] Message Signalled Interrupts: 64bit- Queue=0/0
Enable-
0000:00:14.0 SMBus: ATI Technologies Inc: Unknown device 4363 (rev 03)
Subsystem: Giga-byte Technology: Unknown device 5001
Flags: 66MHz, medium devsel
I/O ports at 1000 [size=16]
Memory at e6103000 (32-bit, non-prefetchable) [size=1K]
Capabilities: [b0] Message Signalled Interrupts: 64bit- Queue=0/0
Enable-
0000:00:14.1 IDE interface: ATI Technologies Inc: Unknown device 4369 (rev
01) (prog-if 8a [Master SecP PriP])
Subsystem: Giga-byte Technology: Unknown device 5002
Flags: bus master, 66MHz, medium devsel, latency 64
I/O ports at <unassigned> [size=8]
I/O ports at <unassigned> [size=4]
I/O ports at <unassigned> [size=8]
I/O ports at <unassigned> [size=4]
I/O ports at f000 [size=16]
0000:00:14.3 ISA bridge: ATI Technologies Inc: Unknown device 436c (rev 01)
Subsystem: Giga-byte Technology: Unknown device 5001
Flags: bus master, 66MHz, medium devsel, latency 0
0000:00:14.4 PCI bridge: ATI Technologies Inc: Unknown device 4362 (rev 01)
(prog-if 01 [Subtractive decode])
Flags: bus master, 66MHz, medium devsel, latency 64
Bus: primary=00, secondary=02, subordinate=02, sec-latency=32
I/O behind bridge: 0000d000-0000dfff
Memory behind bridge: e6000000-e60fffff
0000:00:14.5 Multimedia audio controller: ATI Technologies Inc: Unknown
device 4361 (rev 03)
Subsystem: Giga-byte Technology: Unknown device a002
Flags: bus master, 66MHz, slow devsel, latency 64, IRQ 11
Memory at e6105000 (32-bit, non-prefetchable) [size=256]
Capabilities: [40] Message Signalled Interrupts: 64bit- Queue=0/0
Enable-
0000:01:05.0 VGA compatible controller: ATI Technologies Inc: Unknown device
7834 (prog-if 00 [VGA])
Subsystem: Giga-byte Technology: Unknown device 5000
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 10
Memory at d0000000 (32-bit, prefetchable) [size=256M]
I/O ports at c000 [size=256]
Memory at e5000000 (32-bit, non-prefetchable) [size=64K]
Expansion ROM at <unassigned> [disabled] [size=128K]
Capabilities: [58] AGP version 3.0
Capabilities: [50] Power Management version 2
0000:02:0b.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+ (rev 10)
Subsystem: Giga-byte Technology GA-7VM400M Motherboard
Flags: bus master, medium devsel, latency 64, IRQ 11
I/O ports at d000 [size=256]
Memory at e6000000 (32-bit, non-prefetchable) [size=256]
Capabilities: [50] Power Management version 2
--------
acer:/boot# apt-cache policy kernel-image-2.4.18-bf2.4
kernel-image-2.4.18-bf2.4:
Installed: 2.4.18-5woody8
Candidate: 2.4.18-5woody8
Version Table:
*** 2.4.18-5woody8 0
200 http://security.debian.org stable/updates/main Packages
100 /var/lib/dpkg/status
2.4.18-5 0
200 ftp://ftp.de.debian.org stable/main Packages
acer:/boot# apt-cache policy kernel-image-2.6.9-1-686
kernel-image-2.6.9-1-686:
Installed: 2.6.9-1
Candidate: 2.6.9-1
Version Table:
2.6.9-2 0
80 ftp://ftp.de.debian.org unstable/main Packages
*** 2.6.9-1 0
100 /var/lib/dpkg/status
acer:/boot#
------funktionierende Config des 2.4.18-er Kernels---------------
#
# ATA/IDE/MFM/RLL support
#
CONFIG_IDE=y
#
# IDE, ATA and ATAPI Block devices
#
CONFIG_BLK_DEV_IDE=y
#
# Please see Documentation/ide.txt for help/info on IDE drives
#
# CONFIG_BLK_DEV_HD_IDE is not set
# CONFIG_BLK_DEV_HD is not set
CONFIG_BLK_DEV_IDEDISK=y
# CONFIG_IDEDISK_MULTI_MODE is not set
# CONFIG_BLK_DEV_IDEDISK_VENDOR is not set
# CONFIG_BLK_DEV_IDEDISK_FUJITSU is not set
# CONFIG_BLK_DEV_IDEDISK_IBM is not set
# CONFIG_BLK_DEV_IDEDISK_MAXTOR is not set
# CONFIG_BLK_DEV_IDEDISK_QUANTUM is not set
# CONFIG_BLK_DEV_IDEDISK_SEAGATE is not set
# CONFIG_BLK_DEV_IDEDISK_WD is not set
# CONFIG_BLK_DEV_COMMERIAL is not set
# CONFIG_BLK_DEV_TIVO is not set
# CONFIG_BLK_DEV_IDECS is not set
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_IDETAPE=m
CONFIG_BLK_DEV_IDEFLOPPY=y
CONFIG_BLK_DEV_IDESCSI=m
#
# IDE chipset support/bugfixes
#
CONFIG_BLK_DEV_CMD640=y
# CONFIG_BLK_DEV_CMD640_ENHANCED is not set
# CONFIG_BLK_DEV_ISAPNP is not set
CONFIG_BLK_DEV_RZ1000=y
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
CONFIG_BLK_DEV_IDEDMA_PCI=y
CONFIG_BLK_DEV_ADMA=y
# CONFIG_BLK_DEV_OFFBOARD is not set
# CONFIG_IDEDMA_PCI_AUTO is not set
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_IDEDMA_PCI_WIP is not set
# CONFIG_IDEDMA_NEW_DRIVE_LISTINGS is not set
CONFIG_BLK_DEV_AEC62XX=y
# CONFIG_AEC62XX_TUNING is not set
CONFIG_BLK_DEV_ALI15X3=y
# CONFIG_WDC_ALI15X3 is not set
CONFIG_BLK_DEV_AMD74XX=y
# CONFIG_AMD74XX_OVERRIDE is not set
CONFIG_BLK_DEV_CMD64X=y
# CONFIG_BLK_DEV_CY82C693 is not set
CONFIG_BLK_DEV_CS5530=y
CONFIG_BLK_DEV_HPT34X=y
# CONFIG_HPT34X_AUTODMA is not set
CONFIG_BLK_DEV_HPT366=y
CONFIG_BLK_DEV_PIIX=y
# CONFIG_PIIX_TUNING is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_OPTI621 is not set
CONFIG_BLK_DEV_PDC202XX=y
CONFIG_PDC202XX_BURST=y
# CONFIG_PDC202XX_FORCE is not set
CONFIG_BLK_DEV_SVWKS=y
CONFIG_BLK_DEV_SIS5513=y
CONFIG_BLK_DEV_SLC90E66=y
# CONFIG_BLK_DEV_TRM290 is not set
CONFIG_BLK_DEV_VIA82CXXX=y
CONFIG_IDE_CHIPSETS=y
#
# Note: most of these also require special kernel boot parameters
#
CONFIG_BLK_DEV_4DRIVES=y
CONFIG_BLK_DEV_ALI14XX=y
CONFIG_BLK_DEV_DTC2278=y
CONFIG_BLK_DEV_HT6560B=y
CONFIG_BLK_DEV_PDC4030=y
CONFIG_BLK_DEV_QD65XX=y
CONFIG_BLK_DEV_UMC8672=y
# CONFIG_IDEDMA_AUTO is not set
# CONFIG_IDEDMA_IVB is not set
# CONFIG_DMA_NONPCI is not set
CONFIG_BLK_DEV_IDE_MODES=y
CONFIG_BLK_DEV_ATARAID=y
CONFIG_BLK_DEV_ATARAID_PDC=y
CONFIG_BLK_DEV_ATARAID_HPT=y
-------------
--
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