http://bugzilla.kernel.org/show_bug.cgi?id=5832
------- Comment #26 from [EMAIL PROTECTED] 2007-08-15 13:05 ------- Created an attachment (id=12396) --> (http://bugzilla.kernel.org/attachment.cgi?id=12396&action=view) dump AML byte stream and ACPI resources Does the printer work with any kernel that has PNPACPI enabled? Apparently it worked in 2.6.14-r5, but I think PNPACPI was disabled there so we were just using the legacy probe. If it worked with PNPACPI once, we must have broken it. I just came across this patch: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=ccc4c7bbd6a2d47bf5899c2c8cf2e0d176a4dc0f I don't think it has anything to do with your problem (it only affects the pnpacpi_encode_dma path, which is used when we tell the BIOS to configure the device), but it does remind me that the BIOS tells us other DMA attributes besides the channel. I can't find any drivers that actually look at the other attributes, but maybe we'd learn something interesting by looking at the actual resources from the BIOS and the way PNPACPI interprets them. If you collect the dmesg output with this patch (pnpacpi-debug) applied, I'll decode the parport resources by hand and see what they look like. -- Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
