"Joe Morris (NTM)"
On 04/27/2003 03:04 PM, Mark Gray wrote:
ide dma still appears to be unusable with my VIA chipset board even with SuSE-8.2 (it hangs so solid while starting up KDE that the ATX power switch won't even turn it off -- and then part of the CMOS is changed when I reboot!) This is no big problem for me since I have gotten used to not using DMA on this machine, but I just wondered if there were any VIA chipset users reading this list who had gotten it work.
The output of lspci:
00:00.0 Host bridge: VIA Technologies, Inc. VT82C598 [Apollo MVP3] (rev 04) 00:01.0 PCI bridge: VIA Technologies, Inc. VT82C598/694x [Apollo MVP3/Pro133x AGP] 00:07.0 ISA bridge: VIA Technologies, Inc. VT82C586/A/B PCI-to-ISA [Apollo VP] (rev 47) 00:07.1 IDE interface: VIA Technologies, Inc. VT82C586/B/686A/B PIPC Bus Master IDE (rev 06) 00:07.2 USB Controller: VIA Technologies, Inc. USB (rev 02) 00:07.3 Host bridge: VIA Technologies, Inc. VT82C586B ACPI (rev 10) 00:09.0 Ethernet controller: Winbond Electronics Corp W89C940 00:0b.0 Ethernet controller: Linksys Network Everywhere Fast Ethernet 10/100 model NC100 (rev 11) 01:00.0 VGA compatible controller: nVidia Corporation NV4 [RIVA TNT] (rev 04)
I have it working (or rather the kernel) with dma for my hard drives, but NOT my dvd or cdrw (they have problems with DMA enabled.
joe@jmorris:~> /sbin/lspci 00:00.0 Host bridge: VIA Technologies, Inc. VT82C598 [Apollo MVP3] (rev 04) 00:01.0 PCI bridge: VIA Technologies, Inc. VT82C598/694x [Apollo MVP3/Pro133x AGP] 00:07.0 ISA bridge: VIA Technologies, Inc. VT82C586/A/B PCI-to-ISA [Apollo VP] (rev 47) 00:07.1 IDE interface: VIA Technologies, Inc. Bus Master IDE (rev 06) 00:07.2 USB Controller: VIA Technologies, Inc. UHCI USB (rev 02) 00:07.3 Host bridge: VIA Technologies, Inc. VT82C586B ACPI (rev 10) 00:08.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139 (rev 10) 00:09.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139 (rev 10) 01:00.0 VGA compatible controller: ATI Technologies Inc Rage 128 RF/SG AGP
Excellent -- your example gave me the motivation to remove my ISA sound card and give UDMA another shot -- and so far it is working like a champ (but I think I will give my disks a good long torture test before putting down any money for a new PCI sound card.) Thanks.