From mboxrd@z Thu Jan 1 00:00:00 1970 From: Emmanuel BOUAZIZ Date: Tue, 22 Nov 2011 11:28:46 +0100 Subject: [Buildroot] help needed with realtek gigabit network adapter In-Reply-To: <20111121210817.5eddecc0@skate> References: <4ECA36CB.5010803@neotion.com> <1321879312.2085.18.camel@sven> <20111121134405.02151918@skate> <4ECA8C28.1020306@neotion.com> <20111121210817.5eddecc0@skate> Message-ID: <4ECB795E.90607@neotion.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net On 11/21/2011 09:08 PM, Thomas Petazzoni wrote: >> I enabled mdev with loading firmware support and added a S30mdev file >> in init.d with mount -t tmpfs -o size=64k,mode=0755 tmpfs /dev >> echo /sbin/mdev > /proc/sys/kernel/hotplug >> mdev -s > > All these steps are done automatically by Buildroot, if you select > BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_MDEV. > Oh that's right, I enabled mdev in busybox but didn't noticed that it appeared also in buildroot's menu. Thanks :) Note: I had to enable initramfs >> The "irq 7: nobody cared" error is still there though. It was not >> related after all. Any idea about that ? > > Buggy driver or hardware. Find out which device corresponds to IRQ 7, > and then if a driver is supposed to manage this device or not. > uhci_hcd 0000:00:1d.2: PCI INT C -> Link[LNKC] -> GSI 7 (level, low) -> IRQ 7 uhci_hcd 0000:00:1d.2: UHCI Host Controller uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4 uhci_hcd 0000:00:1d.2: irq 7, io base 0x0000f040 there are 4 of them, 2 of which use IRQ 11 and the last one IRQ 10. The UHCI driver is selected in linux's configuration. regards, -- Emmanuel