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Date: Wed, 24 Sep 2008 13:26:16 +0200 From: "John Gumb" <john.gumb@...dberg.com> To: <linux-kernel@...r.kernel.org> Cc: <netdev@...r.kernel.org> Subject: D945GCLF intel atom board & r8169 ethernet broken in linux-2.6.27-rc5?? Hi I have an Intel Atom D945GCLF based system. It has a realtek RTL8101E PCI network interface. With linux-2.6.27-rc4 - everything seems fine. I think we've been working OK since 2.6.26ish. With linux-2.6.27-rc5, "ifconfig eth0" just hangs. lspci -vvx reports, after loading the driver, > 01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E PCI Express Fast Ethernet controller (rev ff) (prog-if ff) > !!! Unknown header type 7f 00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 10: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 20: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff Before I load the driver lspci -vvx looks OK. I do not have (much) time to look into this any further but hopefully this might help someone. I know there are problems with this device on the atom board particularly around warm start but thus far I seem to have avoided this issue. A cold start in this case does not help. Lspci.bad comes from -rc5 with the r8169 driver loaded. Lspci.good comes from -rc4 with the r8169 driver loaded Cheers John Download attachment "config" of type "application/octet-stream" (43020 bytes) Download attachment "lspci.bad" of type "application/octet-stream" (18951 bytes) Download attachment "lspci.good" of type "application/octet-stream" (20638 bytes)
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