Messages in this thread | | | Date | Sat, 26 Mar 2005 12:39:01 -0800 (PST) | From | David Dyck <> | Subject | Re: unresolved symbols still in 2.4.30-rc2 (usbserial needs symbol tty_ldisc_ref and tty_ldisc_deref which are EXPORT_SYMBOL_GPL) |
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On Sat, 26 Mar 2005 at 20:13 +0100, Adrian Bunk wrote:
> On Sat, Mar 26, 2005 at 10:52:30AM -0800, David Dyck wrote: >> >> I've been noticing that I'm still getting some "unresolved symbols" >> with the 2.4.30 pre and rc series. >> ... >> ver_linux reports: >> ... >> modutils 2.4.2 >> ... > > A modutils upgrade should fix your problems.
Thanks for suggestion - I hadn't noticed that it had slipped out of date. I took your advice and upgraded to 2.4.27 and rebuild (from clean) the kernel and modules again.
$ bash scripts/ver_linux ... Linux dd 2.4.30-rc2 #2 Sat Mar 26 11:37:17 PST 2005 i686 ... modutils 2.4.27 ...
I'm still getting unresolved symbol tty_ldisc_ref and tty_ldisc_deref
dd:linux# insmod usbserial Using /lib/modules/2.4.30-rc2/kernel/drivers/usb/serial/usbserial.o ...: unresolved symbol tty_ldisc_ref ...: unresolved symbol tty_ldisc_deref
After changing CONFIG_USB, CONFIG_USB_UHCI, and CONFIG_USB_SERIAL from modules (=m) to built-in (=y) and another clean rebuild I am able to boot cleanly and load modules that depend on usbserial
I would really like to get usbserial to be a module again without getting the "unresolved symbols" for tty_ldisc_ref and tty_ldisc_deref
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