On 12 June 2015 at 14:30, Baptiste Clenet <bapcle...@gmail.com> wrote: > 2015-06-12 11:12 GMT+02:00 Baptiste Clenet <bapcle...@gmail.com>: >> 2015-06-11 16:31 GMT+02:00 Roman Yeryomin <leroi.li...@gmail.com>: >>> On 11 June 2015 at 16:36, Baptiste Clenet <bapcle...@gmail.com> wrote: >>>> Hi, >>>> >>>> I've edited patches from Linux 3.18 to make the MT7628 work with Linux 4.0. >>>> OpenWRT launches, I have access to the shell. >>>> Next step, I configure the IP address with /etc/config/network and >>>> /etc/init.d/network reload. Ifconfig shows me my new address IP. >>>> >>>> But, I can't connect via ssh to my board and if I reboot the board, I >>>> get errors at boot: >>>> [ 10.230000] jffs2: jffs2_scan_inode_node(): CRC failed on node at >>>> 0x004725bc: Read 0xffffffff, calculated 0x149094b5 >>>> I would say it appears one hundred times with different calculated CRC. >>>> and finally the last line is: >>>> [ 11.000000] jffs2: notice: (305) jffs2_build_xattr_subsystem: >>>> complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) >>>> and 0 of xref (0 dead, 0 orphan) found. >>>> >>>> >>>> Then, I'm able to access to the shell but I still can't connect via >>>> ssh. The board constantly reports: >>>> >>>> [ 2410.010000] ralink_soc_eth 10100000.ethernet eth0: transmit timed out >>>> [ 2410.020000] ralink_soc_eth 10100000.ethernet eth0: dma_cfg:00000055 >>>> [ 2410.030000] ralink_soc_eth 10100000.ethernet eth0: tx_ring=0, >>>> base=00dce000, max=128, ctx=126, dtx=126, fdx=123 >>>> [ 2410.050000] ralink_soc_eth 10100000.ethernet eth0: rx_ring=0, >>>> base=01a36000, max=128, calc=121, drx=54 >>>> [ 2415.010000] ralink_soc_eth 10100000.ethernet eth0: transmit timed out >>>> [ 2415.020000] ralink_soc_eth 10100000.ethernet eth0: dma_cfg:00000055 >>>> [ 2415.030000] ralink_soc_eth 10100000.ethernet eth0: tx_ring=0, >>>> base=00dce000, max=128, ctx=126, dtx=126, fdx=123 >>>> [ 2415.050000] ralink_soc_eth 10100000.ethernet eth0: rx_ring=0, >>>> base=01a36000, max=128, calc=121, drx=60 >>>> >>>> It seems to be related to ethernet driver. Does anyone know those errors? >>>> >>> >>> I have the "transmit queue time out" error on ar71xx with 4.0.5 also. >>> Situation is very similar because ralink and ar71xx ethernet drivers >>> are maintained in OpenWrt only. >>> I believe it is related to recent timer/clock changes in kernel (in >>> 3.19 AFAIK). But I don't know neither timers nor network Linux stack >>> so well to tell what/where is the problem exactly. >>> >>> If somebody with more experience could point to a possible place to >>> look at that would be awesome. >>> >>> >>> Regards, >>> Roman >> >> Ok, let's see if someone can bring his knowledge on those parts and help us. >> Thanks >> >> Baptiste > > > I'm adding some details about the bug. after reloading > /etc/init.d/network (with an IP modified), WATCHDOG raises an error: > > root@OpenWrt:/# [ 6426.010000] ------------[ cut here ]------------ > [ 6426.010000] WARNING: CPU: 0 PID: 0 at net/sched/sch_generic.c:303 > dev_watchdog+0x1d8/0x25c() > [ 6426.030000] NETDEV WATCHDOG: eth0 (ralink_soc_eth): transmit queue > 0 timed out
yes, exactly the same issue here with ar71xx: http://p.tet.rtu.lv/pbzn5sspm/wvtsep/raw _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
