From mboxrd@z Thu Jan 1 00:00:00 1970 MIME-Version: 1.0 References: In-Reply-To: From: gopi ratnakaram Date: Wed, 9 Sep 2020 11:05:43 +0530 Message-ID: Subject: Re: Regarding SMBus Content-Type: text/plain; charset="UTF-8" List-Id: Discussions about the Xenomai project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Greg Gallagher Cc: "Xenomai@xenomai.org" Details are as follows, Hardware : intel x86_64 , core i7 OS : Ubuntu 18.04 , Kernel 4.19.59 Xenomai+ --best regards, R Gopi Krishna, Svaya Robotics Pvt., Ltd., Hyderabad, India. T: +91 40 2354 6019 F: +91 40 2354 7901 *DISCLAIMER :This e-mail and any files transmitted with it may contain privileged, undisclosed, or otherwise confidential information of Svaya Robotics Pvt. Ltd., and are intended solely for the use of the individual or entity to whom they are addressed, shall be maintained in confidence and not disclosed to third parties without the written consent of the sender. If you have received this E-mail in error, you are hereby notified that any review, copying, printing or distribution of it is strictly prohibited. Please immediately notify the sender by return e-mail and destroy the original transmittal. Thank you for your cooperation.* On Wed, Sep 9, 2020 at 10:57 AM Greg Gallagher wrote: > > > On Wed., Sep. 9, 2020, 1:23 a.m. gopi ratnakaram via Xenomai < > xenomai@xenomai.org> wrote: > >> Team, >> >> I am working with xenomai patched with kernel 4.19.59 on an Industrial >> motherboard which has an SMBus. After patching during my testing it was >> observed that the SMbus got some issues and the bus is locking immediately >> after running my application and the error log is as follows. But, when I >> run my SMbus based application in the kernel 4.15.0 without RT patching it >> was working fine. Is there any configuration setting while patching >> xenomai >> is causing this issue? >> >> --best regards, >> R Gopi Krishna, >> Svaya Robotics Pvt., Ltd., >> Hyderabad, India. >> T: +91 40 2354 6019 >> F: +91 40 2354 7901 >> >> >> *DISCLAIMER :This e-mail and any files transmitted with it may contain >> privileged, undisclosed, or otherwise confidential information of Svaya >> Robotics Pvt. Ltd., and are intended solely for the use of the individual >> or entity to whom they are addressed, shall be maintained in confidence >> and >> not disclosed to third parties without the written consent of the sender. >> If you have received this E-mail in error, you are hereby notified that >> any >> review, copying, printing or distribution of it is strictly prohibited. >> Please immediately notify the sender by return e-mail and destroy the >> original transmittal. Thank you for your cooperation.* >> -------------- next part -------------- >> [ 1.291726] i801_smbus 0000:00:1f.4: SPD Write Disable is set >> [ 1.291801] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt >> [ 366.625686] i801_smbus 0000:00:1f.4: Timeout waiting for interrupt! >> [ 366.625688] i801_smbus 0000:00:1f.4: Transaction timeout >> [ 366.832692] i801_smbus 0000:00:1f.4: Timeout waiting for interrupt! >> [ 366.832694] i801_smbus 0000:00:1f.4: Transaction timeout >> [ 367.040700] i801_smbus 0000:00:1f.4: Timeout waiting for interrupt! >> [ 367.040702] i801_smbus 0000:00:1f.4: Transaction timeout >> [ 367.050861] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 367.050911] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 367.050957] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 367.051000] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 367.051047] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 367.264710] i801_smbus 0000:00:1f.4: Timeout waiting for interrupt! >> [ 367.264712] i801_smbus 0000:00:1f.4: Transaction timeout >> [ 369.481794] i801_smbus 0000:00:1f.4: Timeout waiting for interrupt! >> [ 369.481796] i801_smbus 0000:00:1f.4: Transaction timeout >> [ 369.483827] i801_smbus 0000:00:1f.4: Failed terminating the transaction >> [ 369.483900] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.483947] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.483996] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.484043] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.484086] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.484133] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.484180] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.688801] i801_smbus 0000:00:1f.4: Timeout waiting for interrupt! >> [ 369.688803] i801_smbus 0000:00:1f.4: Transaction timeout >> [ 369.690829] i801_smbus 0000:00:1f.4: Failed terminating the transaction >> [ 369.690903] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.690951] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.690998] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.691044] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.691090] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.691134] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.691181] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.691227] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.691274] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.691320] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.691364] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.691410] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.691457] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.691504] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.691549] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.691593] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.691639] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.691686] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.691733] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.691778] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.691829] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.691878] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.691924] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.691971] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.692018] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.692064] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.692108] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.692155] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.692201] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.692248] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.692294] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.692338] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.692385] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.692432] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.692479] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.692525] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.692568] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.692615] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.692662] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.692709] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.692756] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.692846] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.692896] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.692943] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.692989] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.693032] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.693079] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.693126] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.693173] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.693219] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.693263] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.693310] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.693357] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.693404] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.693450] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.693493] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.693540] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.693587] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.693634] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.693680] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.693723] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.693770] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.693849] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.693895] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.693942] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.693988] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.694035] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.694082] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.694126] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.694173] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.694219] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.694266] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.694312] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.694356] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.694404] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.694451] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.694498] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.694544] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.694587] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.694634] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.694681] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.694728] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.694774] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.694853] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.694903] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.694949] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.694993] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.695040] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.695087] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.695134] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.695181] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.695225] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.695272] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.695319] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.695365] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.695411] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.695455] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 369.695501] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.703199] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.703258] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.703306] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.703352] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.703395] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.703442] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.703489] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.703535] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.703581] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.703625] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.703672] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.703718] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.703765] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.703813] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.703857] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.703913] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.703963] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.704009] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.704055] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.704101] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.704145] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.704191] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.704237] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.704284] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.704329] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.704373] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.704419] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.704466] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.704512] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.704558] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.704602] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.704648] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.704694] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.704740] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.704786] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.704830] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.704883] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.704931] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.704977] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.705023] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.705069] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.705113] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.705159] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.705205] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.705252] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.705297] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.705341] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.705388] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.705434] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.705480] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.705525] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.705569] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.705616] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.705662] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.705708] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.705754] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.705798] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.705844] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.705891] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.705938] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.705984] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.706028] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.706074] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.706120] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.706167] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.706212] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.706256] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.706303] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.706349] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.706395] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.706441] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.706485] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.706531] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.706577] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.706623] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.706669] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.706713] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.706759] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.706805] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.706852] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.706900] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.706943] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.706989] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.707036] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.707082] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.707127] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.707172] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.707218] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.707264] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.707311] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.707356] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.707400] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.707447] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.707493] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.707540] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.707585] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.707629] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.707676] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.707722] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.707768] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.707814] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.707858] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.707914] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.707961] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.708007] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.708054] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.708099] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.708143] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.708189] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.708235] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.708282] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.708327] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.708371] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.708418] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.708464] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.708510] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> [ 371.708556] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it! >> > What platform are you using? Please provide platform and build info. > > Thanks > > Greg > >>