Javier-Elias Vasquez-Vivas wrote:
I think my problem is with udev. In my case originally hp-8200 is recognized but assigned by udev to /dev/sda, but I can't even mount it for reading cd's:
This doesn't sound like a udev problem.
So I tried with udev rules... 1st one: BUS=="usb", SYSFS{product}=="HP USB CD-Writer Plus", NAME="sr0", SYMLINK="scd0", GROUP="disk" With this rule I get /dev/sr0 and /dev/scd0. However it doesn't work either:
This rule wouldn't have made sr0 available if it wasn't already.
In any case I get with dmesg: attempt to access beyond end of device sda: rw=0, want=66, limit=1 isofs_fill_super: bread failed, dev=sda, iso_blknum=16, block=32
If you get a sda device from your cdrom then you are either getting confused with other hardware or there is a bug in the driver.
If I were you I would do all testing on 2.6.15-rc2 with USB storage debug enabled. Thanks, Daniel ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click _______________________________________________ Linux-usb-users@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users