[CentOS] Centos 4.3 and Card Reader

[Matt Hyclak]

On Sat, May 20, 2006 at 11:48:09AM +0200, J.J.Garcia enlightened us:
> >>Here is the info i can provide btw, feel free to suggest me for more:
> >>
> >>USB Mass Storage device found at 5
> >>scsi3 : SCSI emulation for USB Mass Storage devices
> >>  Vendor: TEAC      Model: USB   HS-CF Card  Rev: 4.00
> >>  Type:   Direct-Access                      ANSI SCSI revision: 02
> >>Attached scsi removable disk sdc at scsi3, channel 0, id 0, lun 0
> >>
> > 
> > 
> > It is only using LUN 0. See my previous post with a link on how to scan more
> > LUNs, and I bet your other media "slots" will show up.
> > 
> > Matt
> > 
> 
> Hi Matt,
> 
> Thanks for the hints,
> 
> I think you meant the link pointing to:
> http://www.centos.org/modules/newbb/viewtopic.php?post_id=11193&topic_id=3901
> 
> I did it mainly putting it as option in /boot/grub/grub.conf as you can see:
> 
> [root at sparkbox log]# cat /boot/grub/grub.conf | grep lun
>         kernel /vmlinuz-2.6.9-34.ELsmp ro root=/dev/VolGroup00/LogVol00
> selinux=0 vga=0x031a max_luns=32
>         kernel /vmlinuz-2.6.9-34.EL ro root=/dev/VolGroup00/LogVol00 selinux=0
> vga=0x031a max_luns=32
> 
> Rebooted and the same as previously noted.
> 
> Could be something related to hald/hotplug? Should i increase the max_luns value?
> 
> It's a usb card reader as you can see:
> 
> [root at sparkbox log]# lsusb | grep TEAC
> Bus 001 Device 006: ID 0644:0200 TEAC Corp.
> 
> I have to say that i have another host with the same problem with a different
> card reader.
> 

Hmm, what does dmesg report when you plug the reader in?

Matt

-- 
Matt Hyclak
Department of Mathematics 
Department of Social Work
Ohio University
(740) 593-1263