Hi.
When upgrading to yaird + linux-image-2.6.{14,15} i suffer from no dma since
yaird does not seem to find my via82cxxx ide controler.
output from initrd's init (relevant part):
/sbin/insmod '/lib/modules/2.6.15-1-686/kernel/drivers/usb/core/usbcore.ko'
/sbin/insmod '/lib/modules/2.6.15-1-686/kernel/drivers/usb/host/uhci-hcd.ko'
/sbin/insmod '/lib/modules/2.6.15-1-686/kernel/drivers/usb/host/ehci-hcd.ko'
/sbin/insmod '/lib/modules/2.6.15-1-686/kernel/drivers/usb/input/usbhid.ko'
/sbin/insmod '/lib/modules/2.6.15-1-686/kernel/drivers/input/mousedev.ko'
/sbin/insmod '/lib/modules/2.6.15-1-686/kernel/drivers/input/evdev.ko'
/sbin/insmod '/lib/modules/2.6.15-1-686/kernel/drivers/ide/ide-core.ko'
/sbin/insmod '/lib/modules/2.6.15-1-686/kernel/drivers/ide/ide-generic.ko'
/sbin/insmod '/lib/modules/2.6.15-1-686/kernel/drivers/ide/ide-disk.ko'
mkbdev '/dev/hda' 'hda'
mkbdev '/dev/hda2' 'hda/hda2'
/sbin/insmod '/lib/modules/2.6.15-1-686/kernel/fs/mbcache.ko'
/sbin/insmod '/lib/modules/2.6.15-1-686/kernel/fs/jbd/jbd.ko'
/sbin/insmod '/lib/modules/2.6.15-1-686/kernel/fs/ext3/ext3.ko'
However:
[EMAIL PROTECTED]:/tmp/tmp $ lspci
0000:00:00.0 Host bridge: VIA Technologies, Inc. VT8378 [KM400/A] Chipset Host
Bridge
0000:00:01.0 PCI bridge: VIA Technologies, Inc. VT8237 PCI Bridge
0000:00:08.0 Multimedia audio controller: Creative Labs SB Live! EMU10k1 (rev
08)
0000:00:08.1 Input device controller: Creative Labs SB Live! MIDI/Game Port
(rev 08)
0000:00:0a.0 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev 80)
0000:00:0a.1 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev 80)
0000:00:0f.0 IDE interface: VIA Technologies, Inc. VIA VT6420 SATA RAID
Controller (rev 80)
0000:00:0f.1 IDE interface: VIA Technologies, Inc.
VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06)
0000:00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 81)
0000:00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 81)
0000:00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 81)
0000:00:10.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 81)
0000:00:10.4 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 86)
0000:00:11.0 ISA bridge: VIA Technologies, Inc. VT8237 ISA bridge
[KT600/K8T800/K8T890 South]
0000:00:12.0 Ethernet controller: VIA Technologies, Inc. VT6102 [Rhine-II] (rev
78)
0000:01:00.0 VGA compatible controller: Matrox Graphics, Inc. G400/G450 (rev 82)
Once I recreate the initrc.img file and reboot, with the following entries:
...
/sbin/insmod '/lib/modules/2.6.15-1-686/kernel/drivers/input/evdev.ko'
/sbin/insmod '/lib/modules/2.6.15-1-686/kernel/drivers/ide/ide-core.ko'
/sbin/insmod '/lib/modules/2.6.15-1-686/kernel/drivers/ide/pci/via82cxxx.ko'
/sbin/insmod '/lib/modules/2.6.15-1-686/kernel/drivers/ide/ide-disk.ko'
/sbin/insmod '/lib/modules/2.6.15-1-686/kernel/drivers/ide/ide-generic.ko'
mkbdev '/dev/hda' 'hda'
...
Everything starts working fine (DMA related):
bishop:~# hdparm /dev/hda
/dev/hda:
multcount = 0 (off)
IO_support = 1 (32-bit)
unmaskirq = 1 (on)
using_dma = 1 (on)
keepsettings = 0 (off)
readonly = 0 (off)
readahead = 256 (on)
geometry = 65535/16/63, sectors = 117231408, start = 0
Cheers,
--
Jesus Climent info:www.pumuki.org
Unix SysAdm|Linux User #66350|Debian Developer|2.6.14|Helsinki Finland
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