From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: Help me. Oops: 805 [#1]err using kernel.2.6.10.omap1patch with NFS(RFS) Date: Wed, 18 Jan 2006 23:30:41 -0800 Message-ID: <20060119073041.GG4425@atomide.com> References: <43CF3264.000001.03809@nhn427> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Return-path: Content-Disposition: inline In-Reply-To: <43CF3264.000001.03809@nhn427> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-omap-open-source-bounces@linux.omap.com Errors-To: linux-omap-open-source-bounces@linux.omap.com To: =?utf-8?B?IuyehOq3vOyLnSI=?= Cc: linux-omap-open-source@linux.omap.com List-Id: linux-omap@vger.kernel.org * "=EC=9E=84=EA=B7=BC=EC=8B=9D" [060118 22:37]: > It seems that my email system problem. so i changed email address. >=20 >=20 > Subject - Oops: 805 [#1] problem using kernel.2.6.10.omap1patch with NF= S(RFS)=20 > -----------------------------------------=20 >=20 > I finished compiling and porting ousing kernel.2.6.10 of kernel.org and= patch.2.6.10.omap1. But, When I try booting with compiled zImage on omap= 5912osk board, I meet below error message. For reference, When I use Ramd= isk(root file system), kerenl is booted successfully. Only When I use NFS= Root file system , error happened like belows. Please. What's reason? . = Tell me how to solve this problem.=20 > (P.S: When I tryed "ping target.board.ip.address" command on host pc(RH= 9.0), I receviced TTL reply. )=20 >=20 > * Test Envirionment.=20 > -board : TI omap5912.osk board=20 > -Ethernet : SMC91C94 Ethernet card=20 > -kernel.org :kernel.2.6.10.tar.gz (www.kernel.org )=20 > -compiler :montavista _arm_v5=20 > -omap patch :http://www.muru.com/linux/omap/patches/patch-2.6.10-omap1.= bz2=20 > -Rootfilesystem: NFS Root file system=20 >=20 >=20 > * When I boot kernel.2.6.10.omap1 with nfsroot , I meet "Oops: 805 [#1]= :" mesasge like belows. ............... upper omission...................= ..=20 > eth0: link up=20 > IP-Config: Complete:=20 > device=3Deth0, addr=3D192.168.0.10, mask=3D255.255.255.0, gw=3D192.168.= 0.2,=20 > host=3D192.168.0.10, domain=3D, nis-domain=3D(none),=20 > bootserver=3D192.168.0.2, rootserver=3D192.168.0.2, rootpath=3D Looking= up port of RPC 100003/2 on 192.168.0.2 Looking up port of RPC 100005/1 o= n 192.168.0.2=20 > VFS: Mounted root (nfs filesystem).=20 > Freeing init memory: 104K=20 > <------------------- Ref: After 10 minutes, Belows message appeared on = console. Unable to handle kernel paging request at virtual address c20000= 00 pgd =3D c0010000 [c2000000] *pgd=3D00000000 Internal error: Oops: 805 = [#1] Modules linked in:=20 > CPU: 0=20 > PC is at .insw_8_lp+0x30/0x44=20 > LR is at 0x4341=20 > pc : [] lr : [<00004341>] Not tainted=20 > sp : c0299e44 ip : 43414341 fp : c0299e98=20 > r10: c0339000 r9 : c2852000 r8 : 00000000=20 > r7 : c0339220 r6 : fffffffa r5 : 43414341 r4 : 43414341=20 > r3 : 43414341 r2 : 7fe11855 r1 : c1fffff4 r0 : c2852008=20 > Flags: nzCv IRQs on FIQs on Mode SVC_32 Segment user=20 > Control: 5717F Table: 10010000 DAC: 00000015=20 > Process init (pid: 1, stack limit =3D 0xc0298190)=20 > Stack: (0xc0299e44 to 0xc029a000)=20 > 9e40: c03f74e0 c2852000 c012de94 c1c230b2 00004030 00000007 00000033=20 > 9e60: c0339220 c033ea20 000000a0 00000000 c033ea20 00000000 00000000 00= 0000a0=20 > 9e80: c0299f40 c0299f40 fefbe418 c0299ebc c0299e9c c00232f8 c012dc14 c0= 210540=20 > 9ea0: 000000a0 c033ea20 c0299f40 c01d584c c0299edc c0299ec0 c0023454 c0= 0232bc=20 > 9ec0: 000000a1 00001e00 00000001 c0210570 c0299f08 c0299ee0 c002e7d8 c0= 0233b4=20 > 9ee0: c0299f74 fefecb00 c0298000 c0028d4c 20000013 c020e740 c0299f40 c0= 299f3c=20 > 9f00: c0299f0c c00235dc c002e744 0000001e c0299fb0 c0299f74 fefecb00 ff= ffffff=20 > 9f20: c0028d4c 20000013 ffffffff 40127000 c0299fac c0299f40 c00223e0 c0= 02359c=20 > 9f40: c0013ff8 c0007ff8 00000000 10002401 ffff1000 c0010000 10002001 00= 000000=20 > 9f60: c0299fb0 00000000 40127000 c0299fac 00003ff8 c0299f88 c0298000 c0= 028d4c=20 > 9f80: 20000013 ffffffff fefecb00 c01d2fa0 ffff1000 60000010 00057177 c0= 299fec=20 > 9fa0: 00000000 c0299fb0 c0022718 c0028cd8 00000000 00000001 401282b8 ff= ff0fff=20 > 9fc0: 00000000 00000000 401282b8 000012b8 00000000 00000000 40127000 00= 000000=20 > 9fe0: beffff3c befffdd8 40049b94 ffff1000 60000010 ffffffff e5903084 e3= 530001=20 > Backtrace:=20 > [] (smc_interrupt+0x0/0x6d0) from [] (__do_irq+0x4c/0x88) [] (__do_irq+= 0x0/0x88) from [] (do_edge_IRQ+0xb0/0x12c) r8 =3D C01D584C r7 =3D C0299F4= 0 r6 =3D C033EA20 r5 =3D 000000A0 r4 =3D C0210540 [] (do_edge_IRQ+0x0/0x1= 2c) from [] (gpio_irq_handler+0xa4/0xb8) r7 =3D C0210570 r6 =3D 00000001 = r5 =3D 00001E00 r4 =3D 000000A1 [] (gpio_irq_handler+0x0/0xb8) from [] (a= sm_do_IRQ+0x50/0x150) [] (asm_do_IRQ+0x0/0x150) from [] (__irq_svc+0x20/0= x80) [] (do_translation_fault+0x0/0xac) from [] (ret_from_exception+0x0/0= x10) r8 =3D C0299FEC r7 =3D 00057177 r6 =3D 60000010 r5 =3D FFFF1000 r4 =3D= C01D2FA0=20 > Code: e185580c e1d0c0b0 e1d0e0b0 e18cc80e (e8a11038)=20 > <0>Kernel panic - not syncing: Aiee, killing interrupt handler!=20 >=20 > end of Line.=20 This sounds like the old wrong-flash-memory-bus-timings problem with smc91x. Try a more recent kernel and it should go away. Tony