From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Rickman Date: Thu, 12 May 2011 20:37:51 +0000 Subject: Re: [lm-sensors] Will there ever be EMC6w201 support? Message-Id: <4DCC451F.5010900@myamigos.us> MIME-Version: 1 Content-Type: multipart/mixed; boundary="------------070705050900010200010704" List-Id: References: <20110414034609.476411A9866@localhost.localdomain> In-Reply-To: <20110414034609.476411A9866@localhost.localdomain> To: lm-sensors@vger.kernel.org This is a multi-part message in MIME format. --------------070705050900010200010704 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit On 5/12/2011 8:38 AM, Jean Delvare wrote: > Hi Jeff, Luca, > > On Thu, 12 May 2011 15:02:08 +0200, Luca Tettamanti wrote: >> On Wed, May 11, 2011 at 7:59 PM, Jeff Rickman wrote: >>> [test results] >>> load new i8k module >>> >>> modprobe -v i8k >>> insmod /lib/modules/2.6.35.12-90.fc14.x86_64/kernel/drivers/char/i8k.ko >>> FATAL: Error inserting i8k >>> (/lib/modules/2.6.35.12-90.fc14.x86_64/kernel/drivers/char/i8k.ko): No such >>> device >>> >>> from /var/log/messages >>> May 11 12:39:11 XX kernel: [ 263.320306] i8k: unable to get SMM Dell >>> signature >>> >>> modprobe -v i8k force >>> insmod /lib/modules/2.6.35.12-90.fc14.x86_64/kernel/drivers/char/i8k.ko >>> force >>> >>> from /var/log/messages >>> May 11 12:39:11 XX kernel: [ 263.320306] i8k: unable to get SMM Dell >>> signature >>> May 11 12:40:52 XX kernel: [ 365.019189] i8k: unable to get SMM Dell >>> signature >>> May 11 12:40:52 XX kernel: [ 365.020148] i8k: unable to get SMM BIOS >>> version >>> May 11 12:40:52 XX kernel: [ 365.027736] Dell laptop SMM driver v1.14 >>> 21/02/2005 Massimo Dal Zotto (dz@debian.org) > > This is not a fatal error, you may still see interesting things > in /proc/i8k or the output of "sensors". Although Harry's report makes > it unlikely... > Jean, these are very interesting questions. I got a crash message on the Console and found a lengthy (~70 lines) dump in Syslog. Like last time, assembly coding skills will be required to figure it out. Sensors output tells me I have to run "sensors-detect". Output attached. > >>> I will guess that this detection issue is not due to the changes made by >>> Jean and Luca. This module may be at a dead end for my hardware. >> >> Hum, maybe my change is not correct. It should be possible to verify >> to functionality of the patch on Harry's machine > > Harry already reported: > > "This new i8k crashes on my machine, the old one does not." > > This suggests that your patch is indeed not correct, however it looks > good to me so I don't know what else to suggest. > --------------070705050900010200010704 Content-Type: text/plain; name="Dell_Sensors_Testing_5.txt" Content-Transfer-Encoding: quoted-printable Content-Disposition: attachment; filename="Dell_Sensors_Testing_5.txt" [root@XX char]# cat /proc/i8k Killed Message from syslogd@XX at May 12 15:28:53 ... kernel:[96086.545317] last sysfs file: /sys/devices/system/cpu/cpu3/cach= e/index1/shared_cpu_map [root@XX char]#=20 Message from syslogd@XX at May 12 15:28:53 ... kernel:[96086.545317] Stack: Message from syslogd@XX at May 12 15:28:53 ... kernel:[96086.545317] Call Trace: Message from syslogd@XX at May 12 15:28:53 ... kernel:[96086.545317] Code: 5d 41 5e 41 5f c9 c3 55 48 89 e5 53 48 83 ec= 58 0f 1f 44 00 00 48 89 fb 48 89 55 d0 48 89 4d d8 4c 89 45 e0 4c 89 4d = e8 48 89 f2 <48> 8b 7f 18 48 3b 7b 08 73 3e 48 8b 73 08 48 8d 45 10 48 8d= 4d=20 Message from syslogd@XX at May 12 15:28:53 ... kernel:[96086.545317] CR2: 0000000000000018 from /var/log/messages=20 May 12 15:28:08 XX kernel: [96041.748222] ------------[ cut here ]-------= ----- May 12 15:28:08 XX kernel: [96041.755366] i8k: unable to get SMM Dell sig= nature May 12 15:28:08 XX kernel: [96041.756179] i8k: unable to get SMM BIOS ver= sion May 12 15:28:08 XX kernel: [96041.748222] WARNING: at kernel/sched_clock.= c:207 sched_clock_tick+0x3d/0x78() May 12 15:28:08 XX kernel: [96041.748222] Hardware name: Precision WorkSt= ation 670 =20 May 12 15:28:08 XX kernel: [96041.748222] Modules linked in: i8k(+) act_p= olice cls_flow cls_fw cls_u32 sch_tbf sch_prio sch_htb sch_hfsc sch_ingre= ss sch_sfq xt_time xt_connlimit May 12 15:28:08 XX kernel: [96041.748222] xt_realm iptable_raw May 12 15:28:08 XX kernel: [96041.759086] Dell laptop SMM driver v1.14 21= /02/2005 Massimo Dal Zotto (dz@debian.org) May 12 15:28:08 XX kernel: [96041.748222] xt_comment xt_recent xt_policy= ipt_ULOG ipt_REDIRECT ipt_NETMAP ipt_MASQUERADE ipt_ECN ipt_ecn ipt_CLUS= TERIP ipt_ah ipt_addrtype nf_nat_tftp nf_nat_snmp_basic nf_nat_sip nf_nat= _pptp nf_nat_proto_gre nf_nat_irc nf_nat_h323 nf_nat_ftp nf_nat_amanda ts= _kmp nf_conntrack_amanda nf_conntrack_sane nf_conntrack_tftp nf_conntrack= _sip nf_conntrack_proto_sctp nf_conntrack_pptp nf_conntrack_proto_gre nf_= conntrack_netlink nf_conntrack_netbios_ns nf_conntrack_irc nf_conntrack_h= 323 nf_conntrack_ftp xt_TPROXY nf_tproxy_core xt_tcpmss xt_pkttype xt_phy= sdev xt_owner xt_NFQUEUE xt_NFLOG nfnetlink_log xt_multiport xt_mark xt_m= ac xt_limit xt_length xt_iprange xt_helper xt_hashlimit xt_DSCP xt_dscp x= t_dccp xt_connmark xt_CLASSIFY ipt_LOG iptable_nat nf_nat iptable_mangle = nfnetlink p4_clockmod freq_table speedstep_lib e752x_edac edac_core iTCO_= wdt i2c_i801 iTCO_vendor_support e1000 shpchp dcdbas serio_raw microcode = firewire_ohci firewire_core crc_itu_t nouveau ttm drm_kms_helper drm i2c_= a May 12 15:28:08 XX kernel: lgo_bit video output i2c_core [last unloaded: = i2c_dev] May 12 15:28:08 XX kernel: [96041.748222] Pid: 0, comm: swapper Not taint= ed 2.6.35.12-90.fc14.x86_64 #1 May 12 15:28:08 XX kernel: [96041.748222] Call Trace: May 12 15:28:08 XX kernel: [96041.748222] [] wa= rn_slowpath_common+0x85/0x9d May 12 15:28:08 XX kernel: [96041.748222] [] warn_slow= path_null+0x1a/0x1c May 12 15:28:08 XX kernel: [96041.748222] [] sched_clo= ck_tick+0x3d/0x78 May 12 15:28:08 XX kernel: [96041.748222] [] sched_clo= ck_idle_wakeup_event+0x12/0x1b May 12 15:28:08 XX kernel: [96041.748222] [] tick_nohz= _stop_idle+0x3e/0x43 May 12 15:28:08 XX kernel: [96041.748222] [] tick_chec= k_idle+0x57/0xa8 May 12 15:28:08 XX kernel: [96041.748222] [] ? call_so= ftirq+0x1c/0x30 May 12 15:28:08 XX kernel: [96041.748222] [] irq_enter= +0x49/0x74 May 12 15:28:08 XX kernel: [96041.748222] [] smp_call_= function_single_interrupt+0x13/0x2a May 12 15:28:08 XX kernel: [96041.748222] [] call_func= tion_single_interrupt+0x13/0x20 May 12 15:28:08 XX kernel: [96041.748222] [] ? = mwait_idle+0x72/0x7b May 12 15:28:08 XX kernel: [96041.748222] [] ? mwait_i= dle+0x65/0x7b May 12 15:28:08 XX kernel: [96041.748222] [] cpu_idle+= 0xaa/0xcc May 12 15:28:08 XX kernel: [96041.748222] [] rest_init= +0x8a/0x8c May 12 15:28:08 XX kernel: [96041.748222] [] start_ker= nel+0x40b/0x416 May 12 15:28:08 XX kernel: [96041.748222] [] x86_64_st= art_reservations+0xb1/0xb5 May 12 15:28:08 XX kernel: [96041.748222] [] x86_64_st= art_kernel+0xf8/0x107 May 12 15:28:08 XX kernel: [96041.748222] ---[ end trace 33dd116366d42f77= ]--- May 12 15:28:53 XX kernel: [96086.544428] BUG: unable to handle kernel NU= LL pointer dereference at 0000000000000018 May 12 15:28:53 XX kernel: [96086.544551] IP: [] seq_pr= intf+0x24/0x7e May 12 15:28:53 XX kernel: [96086.545317] PGD 7e443067 PUD 7e3fa067 PMD 0= =20 May 12 15:28:53 XX kernel: [96086.545317] Oops: 0000 [#1] SMP=20 May 12 15:28:53 XX kernel: [96086.545317] last sysfs file: /sys/devices/s= ystem/cpu/cpu3/cache/index1/shared_cpu_map May 12 15:28:53 XX kernel: [96086.545317] CPU 3=20 May 12 15:28:53 XX kernel: [96086.545317] Modules linked in: i8k act_poli= ce cls_flow cls_fw cls_u32 sch_tbf sch_prio sch_htb sch_hfsc sch_ingress = sch_sfq xt_time xt_connlimit xt_realm iptable_raw xt_comment xt_recent xt= _policy ipt_ULOG ipt_REDIRECT ipt_NETMAP ipt_MASQUERADE ipt_ECN ipt_ecn i= pt_CLUSTERIP ipt_ah ipt_addrtype nf_nat_tftp nf_nat_snmp_basic nf_nat_sip= nf_nat_pptp nf_nat_proto_gre nf_nat_irc nf_nat_h323 nf_nat_ftp nf_nat_am= anda ts_kmp nf_conntrack_amanda nf_conntrack_sane nf_conntrack_tftp nf_co= nntrack_sip nf_conntrack_proto_sctp nf_conntrack_pptp nf_conntrack_proto_= gre nf_conntrack_netlink nf_conntrack_netbios_ns nf_conntrack_irc nf_conn= track_h323 nf_conntrack_ftp xt_TPROXY nf_tproxy_core xt_tcpmss xt_pkttype= xt_physdev xt_owner xt_NFQUEUE xt_NFLOG nfnetlink_log xt_multiport xt_ma= rk xt_mac xt_limit xt_length xt_iprange xt_helper xt_hashlimit xt_DSCP xt= _dscp xt_dccp xt_connmark xt_CLASSIFY ipt_LOG iptable_nat nf_nat iptable_= mangle nfnetlink p4_clockmod freq_table speedstep_lib e752x_edac edac_cor= e May 12 15:28:53 XX kernel: iTCO_wdt i2c_i801 iTCO_vendor_support e1000 sh= pchp dcdbas serio_raw microcode firewire_ohci firewire_core crc_itu_t nou= veau ttm drm_kms_helper drm i2c_algo_bit video output i2c_core [last unlo= aded: i2c_dev] May 12 15:28:53 XX kernel: [96086.545317]=20 May 12 15:28:53 XX kernel: [96086.545317] Pid: 27584, comm: cat Tainted: = G W 2.6.35.12-90.fc14.x86_64 #1 0U7565/Precision WorkStation 670= =20 May 12 15:28:53 XX kernel: [96086.545317] RIP: 0010:[] = [] seq_printf+0x24/0x7e May 12 15:28:53 XX kernel: [96086.545317] RSP: 0018:ffff88007ea21d58 EFL= AGS: 00010292 May 12 15:28:53 XX kernel: [96086.545317] RAX: 0000000000000000 RBX: 0000= 000000000000 RCX: ffffffffa0012274 May 12 15:28:53 XX kernel: [96086.545317] RDX: ffffffffa00119e6 RSI: ffff= ffffa00119e6 RDI: 0000000000000000 May 12 15:28:53 XX kernel: [96086.545317] RBP: ffff88007ea21db8 R08: ffff= ffff81e4406c R09: 00000000ffffffea May 12 15:28:53 XX kernel: [96086.545317] R10: 0000000000000001 R11: 0000= 000000000246 R12: 00000000ffffffff May 12 15:28:53 XX kernel: [96086.545317] R13: 00000000ffffffea R14: 0000= 0000ffffffea R15: 00000000ffffffea May 12 15:28:53 XX kernel: [96086.545317] FS: 00007fa138fd3720(0000) GS:= ffff8800020c0000(0000) knlGS:0000000000000000 May 12 15:28:53 XX kernel: [96086.545317] CS: 0010 DS: 0000 ES: 0000 CR0= : 0000000080050033 May 12 15:28:53 XX kernel: [96086.545317] CR2: 0000000000000018 CR3: 0000= 00007d2b4000 CR4: 00000000000006e0 May 12 15:28:53 XX kernel: [96086.545317] DR0: 0000000000000000 DR1: 0000= 000000000000 DR2: 0000000000000000 May 12 15:28:53 XX kernel: [96086.545317] DR3: 0000000000000000 DR6: 0000= 0000ffff0ff0 DR7: 0000000000000400 May 12 15:28:53 XX kernel: [96086.545317] Process cat (pid: 27584, thread= info ffff88007ea20000, task ffff88007d80ae80) May 12 15:28:53 XX kernel: [96086.545317] Stack: May 12 15:28:53 XX kernel: [96086.545317] 0000000000000246 ffff88007ea21= d78 0000000000000018 0000000000000025 May 12 15:28:53 XX kernel: [96086.545317] <0> 0000000000000246 0000000000= 000000 ffffffffa00119e2 ffffffffa0012274 May 12 15:28:53 XX kernel: [96086.545317] <0> ffffffff81e4406c 00000000ff= ffffea ffff88007ea21db8 0000000000000000 May 12 15:28:53 XX kernel: [96086.545317] Call Trace: May 12 15:28:53 XX kernel: [96086.545317] [] i8k_proc_= show+0xbe/0xcd [i8k] May 12 15:28:53 XX kernel: [96086.545317] [] seq_read+= 0x18d/0x36b May 12 15:28:53 XX kernel: [96086.545317] [] proc_reg_= read+0x73/0x8c May 12 15:28:53 XX kernel: [96086.545317] [] vfs_read+= 0xa9/0xfd May 12 15:28:53 XX kernel: [96086.545317] [] sys_read+= 0x4a/0x6e May 12 15:28:53 XX kernel: [96086.545317] [] system_ca= ll_fastpath+0x16/0x1b May 12 15:28:53 XX kernel: [96086.545317] Code: 5d 41 5e 41 5f c9 c3 55 4= 8 89 e5 53 48 83 ec 58 0f 1f 44 00 00 48 89 fb 48 89 55 d0 48 89 4d d8 4c= 89 45 e0 4c 89 4d e8 48 89 f2 <48> 8b 7f 18 48 3b 7b 08 73 3e 48 8b 73 0= 8 48 8d 45 10 48 8d 4d=20 May 12 15:28:53 XX kernel: [96086.545317] RIP [] seq_p= rintf+0x24/0x7e May 12 15:28:53 XX kernel: [96086.545317] RSP May 12 15:28:53 XX kernel: [96086.545317] CR2: 0000000000000018 May 12 15:28:53 XX kernel: [96086.545317] [drm] nouveau 0000:05:00.0: Set= ting dpms mode 0 on vga encoder (output 0) May 12 15:28:53 XX kernel: [96086.627526] ---[ end trace 33dd116366d42f78= ]--- --------------070705050900010200010704 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ lm-sensors mailing list lm-sensors@lm-sensors.org http://lists.lm-sensors.org/mailman/listinfo/lm-sensors 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