From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sun, 17 Jun 2001 20:00:03 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sun, 17 Jun 2001 19:59:53 -0400 Received: from hssx-sktn-167-47.sasknet.sk.ca ([142.165.167.47]:62994 "HELO mail.thock.com") by vger.kernel.org with SMTP id ; Sun, 17 Jun 2001 19:59:40 -0400 Message-ID: <3B2D446A.5C2AEEAC@bigfoot.com> Date: Sun, 17 Jun 2001 17:59:38 -0600 From: Dylan Griffiths X-Mailer: Mozilla 4.73 [en] (X11; U; Linux 2.4.5 i686) X-Accept-Language: en MIME-Version: 1.0 To: Linux kernel Subject: Still some problems with UHCI driver in 2.4.5 on VIA chipsets Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Another thing I was happy to find working better in 2.4.5, was USB. I had just dumped off ~70 high res pics (which would've taken forever via the usual RS232 method), and was deleting the last pics when gphoto froze. The dmesg log has the same messages it had before when I experimented with 2.4.1 and 2.2.19. I'm not sure if it was harder to trigger the problem now because of improvements to 2.4.5, or if it was because the proc is 1.1Ghz (affecting a possible race condition). The USB controller: Bus 0, device 4, function 2: USB Controller: VIA Technologies, Inc. UHCI USB (rev 22). IRQ 5. Master Capable. Latency=32. I/O at 0xd400 [0xd41f]. Bus 0, device 4, function 3: USB Controller: VIA Technologies, Inc. UHCI USB (#2) (rev 22). IRQ 5. Master Capable. Latency=32. I/O at 0xd000 [0xd01f]. dmesg log: usb.c: registered new driver dc2xx dc2xx.c: v1.0.0 David Brownell, dc2xx.c: USB Camera Driver for Kodak DC-2xx series cameras PCI: Found IRQ 5 for device 00:04.2 PCI: The same IRQ used for device 00:04.3 uhci.c: USB UHCI at I/O 0xd400, IRQ 5 usb.c: new USB bus registered, assigned bus number 1 hub.c: USB hub found hub.c: 2 ports detected PCI: Found IRQ 5 for device 00:04.3 PCI: The same IRQ used for device 00:04.2 uhci.c: USB UHCI at I/O 0xd000, IRQ 5 usb.c: new USB bus registered, assigned bus number 2 hub.c: USB hub found hub.c: 2 ports detected uhci.c: Linus Torvalds, Johannes Erdfelt, Randy Dunlap, Georg Acher, Deti Fliegl, Thomas Sailer, Roman Weissgaerber uhci.c: USB Universal Host Controller Interface driver hub.c: USB new device connect on bus1/2, assigned device number 2 dc2xx.c: USB Camera #0 connected, major/minor 180/80 ** here is where it froze ** usb_control/bulk_msg: timeout usb_control/bulk_msg: timeout usb_control/bulk_msg: timeout usb_control/bulk_msg: timeout usb.c: USB disconnect on device 2 usb_control/bulk_msg: timeout usb_control/bulk_msg: timeout usb_control/bulk_msg: timeout usb_control/bulk_msg: timeout usb_control/bulk_msg: timeout usb_control/bulk_msg: timeout usb_control/bulk_msg: timeout usb_control/bulk_msg: timeout usb_control/bulk_msg: timeout usb_control/bulk_msg: timeout usb_control/bulk_msg: timeout usb_control/bulk_msg: timeout usb_control/bulk_msg: timeout ** rmmod the drivers ** dc2xx.c: USB Camera #0 disconnected usb.c: USB disconnect on device 1 usb.c: USB bus 1 deregistered usb.c: USB disconnect on device 1 usb.c: USB bus 2 deregistered usb.c: deregistering driver dc2xx ** usbcore refuses to rmmod because its ref cnt won't decrement, this also affected it before I had the usb_control/bulk_msg timeout/loop issues ** -- www.kuro5hin.org -- technology and culture, from the trenches.