Date: Sun, 28 Oct 2001 15:04:56 -0500 (EST) From: Brad Laue <brad@brad-x.com> To: freebsd-stable@freebsd.org Subject: Nasty USB + SMBFS interaction Message-ID: <Pine.BSF.4.40.0110261353330.49786-100000@TMA-1.brad-x.com>
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Pretty simple problem to replicate: Compile the following into your kernel: options NETSMB #SMB/CIFS requester options NETSMBCRYPTO #encrypted password support for SMB # mchain library. It can be either loaded as KLD or compiled into kernel options LIBMCHAIN #mbuf management library # Kernel side iconv library options LIBICONV options SMBFS Plug a Microsoft USB mouse in and try to mount an SMB share after the USB mouse has detected. This will return a "no buffer space available" message. All other networking functions are unimpaired. Tested this with all but umass compiled directly into the kernel, and no modules. I will be able to do further tests on monday, e.g. does an existing share stop responding when the mouse is plugged in? Disconnecting the mouse does not solve the issue; shares remain non-mountable. Using 4.4-STABLE cvsuped to Friday, and smbfs userland version 1.4.1, from ports, an EtherExpress Pro 10/100, and both Windows 98 and Windows 2000 AS servers. Let me know if there is anything more I should look for and report. Brad // -- http://www.BRAD-X.com/ -- // To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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