I tested Ubuntu fiesty with 2.6.20-5 and when i insert a SD card, not have any menssage in dmesg or other logs.
azambuja@Azambuja:~$ uname -a
Linux Azambuja 2.6.20-5-386 #2 Sat Jan 6 14:44:57 UTC 2007 i686 GNU/Linux
azambuja@Azambuja:~$ lspci
00:00.0 Host bridge: VIA Technologies, Inc. CN400/PM880 Host Bridge
00:00.1 Host bridge: VIA Technologies, Inc. CN400/PM880 Host Bridge
00:00.2 Host bridge: VIA Technologies, Inc. CN400/PM880 Host Bridge
00:00.3 Host bridge: VIA Technologies, Inc. CN400/PM880 Host Bridge
00:00.4 Host bridge: VIA Technologies, Inc. CN400/PM880 Host Bridge
00:00.7 Host bridge: VIA Technologies, Inc. CN400/PM880 Host Bridge
00:01.0 PCI bridge: VIA Technologies, Inc. VT8237 PCI Bridge
00:0c.0 CardBus bridge: ENE Technology Inc CB-712/4 Cardbus Controller (rev 10)
00:0c.1 FLASH memory: ENE Technology Inc ENE PCI Memory Stick Card Reader Controller (rev 01)
00:0c.2 Generic system peripheral [0805]: ENE Technology Inc ENE PCI Secure Digital Card Reader Controller (rev 01)
00:0c.4 FLASH memory: ENE Technology Inc Unknown device 0551 (rev 01)
00:0d.0 Network controller: RaLink RT2561/RT61 rev B 802.11g
00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 80)
00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 80)
00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 80)
00:10.3 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 82)
00:11.0 ISA bridge: VIA Technologies, Inc. VT8235 ISA Bridge
00:11.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06)
00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233/A/8235/8237 AC97 Audio Controller (rev 50)
00:11.6 Communication controller: VIA Technologies, Inc. AC'97 Modem Controller (rev 80)
00:12.0 Ethernet controller: VIA Technologies, Inc. VT6102 [Rhine-II] (rev 74)
01:00.0 VGA compatible controller: VIA Technologies, Inc. S3 Unichrome Pro VGA Adapter (rev 02)
azambuja@Azambuja:~$ lshw
......................
*-system description: Generic system peripheral product: ENE PCI Secure Digital Card Reader Controller vendor: ENE Technology Inc physical id: c.2
bus info: pci@00:0c.2 version: 01
width: 32 bits
clock: 33MHz capabilities: bus_master cap_list configuration: driver=sdhci resources: iomemory:d0008400-d00084ff irq:19
......................
I tested Ubuntu fiesty with 2.6.20-5 and when i insert a SD card, not have any menssage in dmesg or other logs.
azambuja@ Azambuja: ~$ uname -a
Linux Azambuja 2.6.20-5-386 #2 Sat Jan 6 14:44:57 UTC 2007 i686 GNU/Linux
azambuja@ Azambuja: ~$ lspci B/VT82C686/ A/B/VT823x/ A/C PIPC Bus Master IDE (rev 06)
00:00.0 Host bridge: VIA Technologies, Inc. CN400/PM880 Host Bridge
00:00.1 Host bridge: VIA Technologies, Inc. CN400/PM880 Host Bridge
00:00.2 Host bridge: VIA Technologies, Inc. CN400/PM880 Host Bridge
00:00.3 Host bridge: VIA Technologies, Inc. CN400/PM880 Host Bridge
00:00.4 Host bridge: VIA Technologies, Inc. CN400/PM880 Host Bridge
00:00.7 Host bridge: VIA Technologies, Inc. CN400/PM880 Host Bridge
00:01.0 PCI bridge: VIA Technologies, Inc. VT8237 PCI Bridge
00:0c.0 CardBus bridge: ENE Technology Inc CB-712/4 Cardbus Controller (rev 10)
00:0c.1 FLASH memory: ENE Technology Inc ENE PCI Memory Stick Card Reader Controller (rev 01)
00:0c.2 Generic system peripheral [0805]: ENE Technology Inc ENE PCI Secure Digital Card Reader Controller (rev 01)
00:0c.4 FLASH memory: ENE Technology Inc Unknown device 0551 (rev 01)
00:0d.0 Network controller: RaLink RT2561/RT61 rev B 802.11g
00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 80)
00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 80)
00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 80)
00:10.3 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 82)
00:11.0 ISA bridge: VIA Technologies, Inc. VT8235 ISA Bridge
00:11.1 IDE interface: VIA Technologies, Inc. VT82C586A/
00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233/A/8235/8237 AC97 Audio Controller (rev 50)
00:11.6 Communication controller: VIA Technologies, Inc. AC'97 Modem Controller (rev 80)
00:12.0 Ethernet controller: VIA Technologies, Inc. VT6102 [Rhine-II] (rev 74)
01:00.0 VGA compatible controller: VIA Technologies, Inc. S3 Unichrome Pro VGA Adapter (rev 02)
azambuja@ Azambuja: ~$ lshw ....... ....... .
descripti on: Generic system peripheral
product: ENE PCI Secure Digital Card Reader Controller
vendor: ENE Technology Inc
physical id: c.2
version: 01
capabilit ies: bus_master cap_list
configura tion: driver=sdhci
resources : iomemory: d0008400- d00084ff irq:19 ....... ....... .
.......
*-system
bus info: pci@00:0c.2
width: 32 bits
clock: 33MHz
.......
sorry, my english is very bad ;-)