On Tue, Jul 23, 2013 at 8:56 AM, Bjorn Helgaas <bhelgaas@xxxxxxxxxx> wrote: > Can you include an example that shows the failure, like you did for > the "Fix hotplug remove" patch? Rescue:~ # echo -n 0 > /sys/bus/pci/slots/2/power [ 342.236825] pci_hotplug: power_write_file: power = 0 [ 342.237149] pciehp 0000:00:03.0:pcie04: disable_slot: physical_slot = 2 [ 342.247370] pciehp 0000:00:03.0:pcie04: pciehp_get_power_status: SLOTCTRL a8 value read 1f9 [ 342.247922] pciehp 0000:00:03.0:pcie04: pciehp_unconfigure_device: domain:bus:dev = 0000:02:00 [ 342.467075] mlx4_core 0000:02:00.0: Received reset from slave:63 [ 342.467909] free irq_desc for 1422 [ 342.468154] free irq_desc for 1423 [ 342.468181] free irq_desc for 1424 [ 342.468208] free irq_desc for 1425 [ 342.469192] pci 0000:02:07.7: freeing pci_dev info [ 342.708175] mlx4_core 0000:02:00.0: Received reset from slave:62 [ 342.708990] free irq_desc for 1418 [ 342.709223] free irq_desc for 1419 [ 342.727400] free irq_desc for 1420 [ 342.727656] free irq_desc for 1421 [ 342.728072] pci 0000:02:07.6: freeing pci_dev info [ 342.946429] mlx4_core 0000:02:00.0: Received reset from slave:61 [ 342.947283] free irq_desc for 1414 [ 342.947511] free irq_desc for 1415 [ 342.957275] free irq_desc for 1416 [ 342.957301] free irq_desc for 1417 [ 342.957722] pci 0000:02:07.5: freeing pci_dev info [ 343.189692] mlx4_core 0000:02:00.0: Received reset from slave:60 [ 343.190545] free irq_desc for 1410 [ 343.190814] free irq_desc for 1411 [ 343.207337] free irq_desc for 1412 [ 343.207576] free irq_desc for 1413 [ 343.207985] pci 0000:02:07.4: freeing pci_dev info [ 343.410663] mlx4_core 0000:02:00.0: Received reset from slave:59 [ 343.411639] free irq_desc for 1406 [ 343.411880] free irq_desc for 1407 [ 343.427370] free irq_desc for 1408 [ 343.427412] free irq_desc for 1409 [ 343.427741] pci 0000:02:07.3: freeing pci_dev info [ 343.630818] mlx4_core 0000:02:00.0: Received reset from slave:58 [ 343.631652] free irq_desc for 1402 [ 343.631842] free irq_desc for 1403 [ 343.647404] free irq_desc for 1404 [ 343.647433] free irq_desc for 1405 [ 343.647769] pci 0000:02:07.2: freeing pci_dev info [ 343.877043] mlx4_core 0000:02:00.0: Received reset from slave:57 [ 343.877884] free irq_desc for 1398 [ 343.878128] free irq_desc for 1399 [ 343.887382] free irq_desc for 1400 [ 343.887409] free irq_desc for 1401 [ 343.887827] pci 0000:02:07.1: freeing pci_dev info [ 344.117975] mlx4_core 0000:02:00.0: Received reset from slave:56 [ 344.118777] free irq_desc for 1394 [ 344.118978] free irq_desc for 1395 [ 344.137653] free irq_desc for 1396 [ 344.137683] free irq_desc for 1397 [ 344.138013] pci 0000:02:07.0: freeing pci_dev info [ 344.353527] mlx4_core 0000:02:00.0: Received reset from slave:55 [ 344.354368] free irq_desc for 1390 [ 344.354616] free irq_desc for 1391 [ 344.367628] free irq_desc for 1392 [ 344.367654] free irq_desc for 1393 [ 344.368080] pci 0000:02:06.7: freeing pci_dev info [ 344.578265] mlx4_core 0000:02:00.0: Received reset from slave:54 [ 344.579170] free irq_desc for 1386 [ 344.579393] free irq_desc for 1387 [ 344.597591] free irq_desc for 1388 [ 344.597829] free irq_desc for 1389 [ 344.598375] pci 0000:02:06.6: freeing pci_dev info [ 344.823697] mlx4_core 0000:02:00.0: Received reset from slave:53 [ 344.824566] free irq_desc for 1382 [ 344.824796] free irq_desc for 1383 [ 344.837932] free irq_desc for 1384 [ 344.837958] free irq_desc for 1385 [ 344.838295] pci 0000:02:06.5: freeing pci_dev info [ 345.080025] mlx4_core 0000:02:00.0: Received reset from slave:52 [ 345.080991] free irq_desc for 1378 [ 345.081017] free irq_desc for 1379 [ 345.081044] free irq_desc for 1380 [ 345.081072] free irq_desc for 1381 [ 345.081673] pci 0000:02:06.4: freeing pci_dev info [ 345.324705] mlx4_core 0000:02:00.0: Received reset from slave:51 [ 345.325533] free irq_desc for 1374 [ 345.325776] free irq_desc for 1375 [ 345.337761] free irq_desc for 1376 [ 345.338003] free irq_desc for 1377 [ 345.338344] pci 0000:02:06.3: freeing pci_dev info [ 345.561761] mlx4_core 0000:02:00.0: Received reset from slave:50 [ 345.562572] free irq_desc for 1370 [ 345.562854] free irq_desc for 1371 [ 345.577696] free irq_desc for 1372 [ 345.577900] free irq_desc for 1373 [ 345.578428] pci 0000:02:06.2: freeing pci_dev info [ 345.817280] mlx4_core 0000:02:00.0: Received reset from slave:49 [ 345.818069] free irq_desc for 1366 [ 345.818334] free irq_desc for 1367 [ 345.827792] free irq_desc for 1368 [ 345.828041] free irq_desc for 1369 [ 345.828479] pci 0000:02:06.1: freeing pci_dev info [ 346.043593] mlx4_core 0000:02:00.0: Received reset from slave:48 [ 346.044435] free irq_desc for 1362 [ 346.044696] free irq_desc for 1363 [ 346.057780] free irq_desc for 1364 [ 346.058026] free irq_desc for 1365 [ 346.058468] pci 0000:02:06.0: freeing pci_dev info [ 346.285626] mlx4_core 0000:02:00.0: Received reset from slave:47 [ 346.286447] free irq_desc for 1358 [ 346.286654] free irq_desc for 1359 [ 346.298437] free irq_desc for 1360 [ 346.298468] free irq_desc for 1361 [ 346.298883] pci 0000:02:05.7: freeing pci_dev info [ 346.521972] mlx4_core 0000:02:00.0: Received reset from slave:46 [ 346.522804] free irq_desc for 1354 [ 346.523021] free irq_desc for 1355 [ 346.537805] free irq_desc for 1356 [ 346.538014] free irq_desc for 1357 [ 346.538345] pci 0000:02:05.6: freeing pci_dev info [ 346.758293] mlx4_core 0000:02:00.0: Received reset from slave:45 [ 346.759116] free irq_desc for 1350 [ 346.759326] free irq_desc for 1351 [ 346.777970] free irq_desc for 1352 [ 346.778225] free irq_desc for 1353 [ 346.778594] pci 0000:02:05.5: freeing pci_dev info [ 347.002991] mlx4_core 0000:02:00.0: Received reset from slave:44 [ 347.003844] free irq_desc for 1346 [ 347.004075] free irq_desc for 1347 [ 347.017996] free irq_desc for 1348 [ 347.018022] free irq_desc for 1349 [ 347.018428] pci 0000:02:05.4: freeing pci_dev info [ 347.246432] mlx4_core 0000:02:00.0: Received reset from slave:43 [ 347.247341] free irq_desc for 1342 [ 347.247584] free irq_desc for 1343 [ 347.258171] free irq_desc for 1344 [ 347.258198] free irq_desc for 1345 [ 347.258711] pci 0000:02:05.3: freeing pci_dev info [ 347.479329] mlx4_core 0000:02:00.0: Received reset from slave:42 [ 347.480199] free irq_desc for 1338 [ 347.480428] free irq_desc for 1339 [ 347.498712] free irq_desc for 1340 [ 347.498740] free irq_desc for 1341 [ 347.499261] pci 0000:02:05.2: freeing pci_dev info [ 347.722833] mlx4_core 0000:02:00.0: Received reset from slave:41 [ 347.723694] free irq_desc for 1334 [ 347.723909] free irq_desc for 1335 [ 347.738117] free irq_desc for 1336 [ 347.738145] free irq_desc for 1337 [ 347.738865] pci 0000:02:05.1: freeing pci_dev info [ 347.966906] mlx4_core 0000:02:00.0: Received reset from slave:40 [ 347.967833] free irq_desc for 1330 [ 347.968129] free irq_desc for 1331 [ 347.978209] free irq_desc for 1332 [ 347.978235] free irq_desc for 1333 [ 347.978779] pci 0000:02:05.0: freeing pci_dev info [ 348.202972] mlx4_core 0000:02:00.0: Received reset from slave:39 [ 348.203801] free irq_desc for 1326 [ 348.204106] free irq_desc for 1327 [ 348.218210] free irq_desc for 1328 [ 348.218239] free irq_desc for 1329 [ 348.218707] pci 0000:02:04.7: freeing pci_dev info [ 348.440833] mlx4_core 0000:02:00.0: Received reset from slave:38 [ 348.441566] free irq_desc for 1322 [ 348.441592] free irq_desc for 1323 [ 348.441618] free irq_desc for 1324 [ 348.441645] free irq_desc for 1325 [ 348.442210] pci 0000:02:04.6: freeing pci_dev info [ 348.674736] mlx4_core 0000:02:00.0: Received reset from slave:37 [ 348.675620] free irq_desc for 1318 [ 348.675836] free irq_desc for 1319 [ 348.688249] free irq_desc for 1320 [ 348.688279] free irq_desc for 1321 [ 348.688913] pci 0000:02:04.5: freeing pci_dev info [ 348.915084] mlx4_core 0000:02:00.0: Received reset from slave:36 [ 348.915924] free irq_desc for 1314 [ 348.916166] free irq_desc for 1315 [ 348.928316] free irq_desc for 1316 [ 348.928342] free irq_desc for 1317 [ 348.928891] pci 0000:02:04.4: freeing pci_dev info [ 349.163498] mlx4_core 0000:02:00.0: Received reset from slave:35 [ 349.164328] free irq_desc for 1310 [ 349.164557] free irq_desc for 1311 [ 349.178429] free irq_desc for 1312 [ 349.178457] free irq_desc for 1313 [ 349.178925] pci 0000:02:04.3: freeing pci_dev info [ 349.408023] mlx4_core 0000:02:00.0: Received reset from slave:34 [ 349.408968] free irq_desc for 1306 [ 349.409262] free irq_desc for 1307 [ 349.428433] free irq_desc for 1308 [ 349.428458] free irq_desc for 1309 [ 349.429123] pci 0000:02:04.2: freeing pci_dev info [ 349.654194] mlx4_core 0000:02:00.0: Received reset from slave:33 [ 349.655147] free irq_desc for 1302 [ 349.655371] free irq_desc for 1303 [ 349.668461] free irq_desc for 1304 [ 349.668493] free irq_desc for 1305 [ 349.669050] pci 0000:02:04.1: freeing pci_dev info [ 349.891204] mlx4_core 0000:02:00.0: Received reset from slave:32 [ 349.892084] free irq_desc for 1298 [ 349.892379] free irq_desc for 1299 [ 349.910554] free irq_desc for 1300 [ 349.910580] free irq_desc for 1301 [ 349.910977] pci 0000:02:04.0: freeing pci_dev info [ 350.135234] mlx4_core 0000:02:00.0: Received reset from slave:31 [ 350.136159] free irq_desc for 1294 [ 350.136402] free irq_desc for 1295 [ 350.148679] free irq_desc for 1296 [ 350.148706] free irq_desc for 1297 [ 350.149284] pci 0000:02:03.7: freeing pci_dev info [ 350.375403] mlx4_core 0000:02:00.0: Received reset from slave:30 [ 350.376317] free irq_desc for 1290 [ 350.376562] free irq_desc for 1291 [ 350.388723] free irq_desc for 1292 [ 350.388752] free irq_desc for 1293 [ 350.389227] pci 0000:02:03.6: freeing pci_dev info [ 350.623964] mlx4_core 0000:02:00.0: Received reset from slave:29 [ 350.624553] free irq_desc for 1286 [ 350.624797] free irq_desc for 1287 [ 350.639613] free irq_desc for 1288 [ 350.639639] free irq_desc for 1289 [ 350.640102] pci 0000:02:03.5: freeing pci_dev info [ 350.859688] mlx4_core 0000:02:00.0: Received reset from slave:28 [ 350.860599] free irq_desc for 1282 [ 350.860867] free irq_desc for 1283 [ 350.878685] free irq_desc for 1284 [ 350.878713] free irq_desc for 1285 [ 350.879210] pci 0000:02:03.4: freeing pci_dev info [ 351.120632] mlx4_core 0000:02:00.0: Received reset from slave:27 [ 351.121627] free irq_desc for 1278 [ 351.121876] free irq_desc for 1279 [ 351.138726] free irq_desc for 1280 [ 351.138754] free irq_desc for 1281 [ 351.139239] pci 0000:02:03.3: freeing pci_dev info [ 351.371352] mlx4_core 0000:02:00.0: Received reset from slave:26 [ 351.372238] free irq_desc for 1274 [ 351.372446] free irq_desc for 1275 [ 351.388802] free irq_desc for 1276 [ 351.388830] free irq_desc for 1277 [ 351.389344] pci 0000:02:03.2: freeing pci_dev info [ 351.607354] mlx4_core 0000:02:00.0: Received reset from slave:25 [ 351.608232] free irq_desc for 1270 [ 351.608542] free irq_desc for 1271 [ 351.618836] free irq_desc for 1272 [ 351.618863] free irq_desc for 1273 [ 351.619517] pci 0000:02:03.1: freeing pci_dev info [ 351.847766] mlx4_core 0000:02:00.0: Received reset from slave:24 [ 351.848654] free irq_desc for 1266 [ 351.848939] free irq_desc for 1267 [ 351.859021] free irq_desc for 1268 [ 351.859050] free irq_desc for 1269 [ 351.859523] pci 0000:02:03.0: freeing pci_dev info [ 352.088053] mlx4_core 0000:02:00.0: Received reset from slave:23 [ 352.088968] free irq_desc for 1262 [ 352.089296] free irq_desc for 1263 [ 352.099156] free irq_desc for 1264 [ 352.099183] free irq_desc for 1265 [ 352.099819] pci 0000:02:02.7: freeing pci_dev info [ 352.315173] mlx4_core 0000:02:00.0: Received reset from slave:22 [ 352.316039] free irq_desc for 1258 [ 352.316318] free irq_desc for 1259 [ 352.329593] free irq_desc for 1260 [ 352.329621] free irq_desc for 1261 [ 352.330101] pci 0000:02:02.6: freeing pci_dev info [ 352.552492] mlx4_core 0000:02:00.0: Received reset from slave:21 [ 352.553419] free irq_desc for 1254 [ 352.553618] free irq_desc for 1255 [ 352.568953] free irq_desc for 1256 [ 352.569255] free irq_desc for 1257 [ 352.569765] pci 0000:02:02.5: freeing pci_dev info [ 352.795614] mlx4_core 0000:02:00.0: Received reset from slave:20 [ 352.796516] free irq_desc for 1250 [ 352.796782] free irq_desc for 1251 [ 352.810942] free irq_desc for 1252 [ 352.810970] free irq_desc for 1253 [ 352.811667] pci 0000:02:02.4: freeing pci_dev info [ 353.036489] mlx4_core 0000:02:00.0: Received reset from slave:19 [ 353.037399] free irq_desc for 1246 [ 353.037618] free irq_desc for 1247 [ 353.049243] free irq_desc for 1248 [ 353.049269] free irq_desc for 1249 [ 353.049919] pci 0000:02:02.3: freeing pci_dev info [ 353.268173] mlx4_core 0000:02:00.0: Received reset from slave:18 [ 353.269072] free irq_desc for 1242 [ 353.269338] free irq_desc for 1243 [ 353.279047] free irq_desc for 1244 [ 353.279075] free irq_desc for 1245 [ 353.279578] pci 0000:02:02.2: freeing pci_dev info [ 353.495897] mlx4_core 0000:02:00.0: Received reset from slave:17 [ 353.496792] free irq_desc for 1238 [ 353.497020] free irq_desc for 1239 [ 353.509130] free irq_desc for 1240 [ 353.509155] free irq_desc for 1241 [ 353.509591] pci 0000:02:02.1: freeing pci_dev info [ 353.727846] mlx4_core 0000:02:00.0: Received reset from slave:16 [ 353.728760] free irq_desc for 1234 [ 353.729031] free irq_desc for 1235 [ 353.739199] free irq_desc for 1236 [ 353.739226] free irq_desc for 1237 [ 353.739710] pci 0000:02:02.0: freeing pci_dev info [ 353.964528] mlx4_core 0000:02:00.0: Received reset from slave:15 [ 353.965411] free irq_desc for 1230 [ 353.965702] free irq_desc for 1231 [ 353.979235] free irq_desc for 1232 [ 353.979264] free irq_desc for 1233 [ 353.979754] pci 0000:02:01.7: freeing pci_dev info [ 354.192662] mlx4_core 0000:02:00.0: Received reset from slave:14 [ 354.193571] free irq_desc for 1226 [ 354.193818] free irq_desc for 1227 [ 354.211294] free irq_desc for 1228 [ 354.211323] free irq_desc for 1229 [ 354.211725] pci 0000:02:01.6: freeing pci_dev info [ 354.430697] mlx4_core 0000:02:00.0: Received reset from slave:13 [ 354.431291] free irq_desc for 1222 [ 354.431596] free irq_desc for 1223 [ 354.449506] free irq_desc for 1224 [ 354.449868] free irq_desc for 1225 [ 354.450335] pci 0000:02:01.5: freeing pci_dev info [ 354.671942] mlx4_core 0000:02:00.0: Received reset from slave:12 [ 354.672829] free irq_desc for 1218 [ 354.673044] free irq_desc for 1219 [ 354.689367] free irq_desc for 1220 [ 354.689710] free irq_desc for 1221 [ 354.690078] pci 0000:02:01.4: freeing pci_dev info [ 354.905203] mlx4_core 0000:02:00.0: Received reset from slave:11 [ 354.906106] free irq_desc for 1214 [ 354.906403] free irq_desc for 1215 [ 354.919409] free irq_desc for 1216 [ 354.919441] free irq_desc for 1217 [ 354.919868] pci 0000:02:01.3: freeing pci_dev info [ 355.136846] mlx4_core 0000:02:00.0: Received reset from slave:10 [ 355.137760] free irq_desc for 1210 [ 355.138031] free irq_desc for 1211 [ 355.149449] free irq_desc for 1212 [ 355.149474] free irq_desc for 1213 [ 355.150103] pci 0000:02:01.2: freeing pci_dev info [ 355.376467] mlx4_core 0000:02:00.0: Received reset from slave:9 [ 355.377307] free irq_desc for 1206 [ 355.377613] free irq_desc for 1207 [ 355.389630] free irq_desc for 1208 [ 355.389658] free irq_desc for 1209 [ 355.390091] pci 0000:02:01.1: freeing pci_dev info [ 355.614027] mlx4_core 0000:02:00.0: Received reset from slave:8 [ 355.614871] free irq_desc for 1202 [ 355.615125] free irq_desc for 1203 [ 355.615151] free irq_desc for 1204 [ 355.615177] free irq_desc for 1205 [ 355.615608] pci 0000:02:01.0: freeing pci_dev info [ 355.845129] mlx4_core 0000:02:00.0: Received reset from slave:7 [ 355.846105] free irq_desc for 1198 [ 355.846343] free irq_desc for 1199 [ 355.859707] free irq_desc for 1200 [ 355.859738] free irq_desc for 1201 [ 355.860170] pci 0000:02:00.7: freeing pci_dev info [ 356.080643] mlx4_core 0000:02:00.0: Received reset from slave:6 [ 356.081540] free irq_desc for 1194 [ 356.081821] free irq_desc for 1195 [ 356.099602] free irq_desc for 1196 [ 356.099628] free irq_desc for 1197 [ 356.100048] pci 0000:02:00.6: freeing pci_dev info [ 356.317310] mlx4_core 0000:02:00.0: Received reset from slave:5 [ 356.318150] free irq_desc for 1190 [ 356.318414] free irq_desc for 1191 [ 356.329658] free irq_desc for 1192 [ 356.329687] free irq_desc for 1193 [ 356.330131] pci 0000:02:00.5: freeing pci_dev info [ 356.560616] mlx4_core 0000:02:00.0: Received reset from slave:4 [ 356.561558] free irq_desc for 1186 [ 356.561796] free irq_desc for 1187 [ 356.579690] free irq_desc for 1188 [ 356.579716] free irq_desc for 1189 [ 356.580123] pci 0000:02:00.4: freeing pci_dev info [ 356.805358] mlx4_core 0000:02:00.0: Received reset from slave:3 [ 356.806231] free irq_desc for 1182 [ 356.806512] free irq_desc for 1183 [ 356.819726] free irq_desc for 1184 [ 356.819755] free irq_desc for 1185 [ 356.820244] pci 0000:02:00.3: freeing pci_dev info [ 357.037258] mlx4_core 0000:02:00.0: Received reset from slave:2 [ 357.038125] free irq_desc for 1178 [ 357.038350] free irq_desc for 1179 [ 357.049932] free irq_desc for 1180 [ 357.049956] free irq_desc for 1181 [ 357.050484] pci 0000:02:00.2: freeing pci_dev info [ 357.280942] mlx4_core 0000:02:00.0: Received reset from slave:1 [ 357.281875] free irq_desc for 1174 [ 357.282105] free irq_desc for 1175 [ 357.299910] free irq_desc for 1176 [ 357.299936] free irq_desc for 1177 [ 357.300380] pci 0000:02:00.1: freeing pci_dev info [ 357.666540] free irq_desc for 1170 [ 357.666769] free irq_desc for 1171 [ 357.666969] free irq_desc for 1172 [ 357.667331] free irq_desc for 1173 [ 357.679938] mlx4_core 0000:02:00.0: Disabling SR-IOV [ 359.692517] pcieport 0000:00:03.0: pcie_link_disable_set: lnk_ctrl = 50 [ 359.693860] pciehp 0000:00:03.0:pcie04: pcie_isr: intr_loc 10 [ 359.710375] pciehp 0000:00:03.0:pcie04: pciehp_power_off_slot: SLOTCTRL a8 write cmd 400 [ 360.713164] pciehp 0000:00:03.0:pcie04: pcie_isr: intr_loc 10 [ 360.713568] pciehp 0000:00:03.0:pcie04: pciehp_green_led_off: SLOTCTRL a8 write cmd 300 Rescue:~ # Rescue:~ # echo -n 1 > /sys/bus/pci/slots/2/power [ 386.009999] pci_hotplug: power_write_file: power = 1 [ 386.010279] pciehp 0000:00:03.0:pcie04: enable_slot: physical_slot = 2 [ 386.014703] pciehp 0000:00:03.0:pcie04: pciehp_get_power_status: SLOTCTRL a8 value read 7f9 [ 386.016722] pciehp 0000:00:03.0:pcie04: pcie_isr: intr_loc 10 [ 386.034851] pciehp 0000:00:03.0:pcie04: pciehp_power_on_slot: SLOTCTRL a8 write cmd 0 [ 386.054793] pcieport 0000:00:03.0: pcie_link_disable_set: lnk_ctrl = 40 [ 386.055342] pciehp 0000:00:03.0:pcie04: pcie_isr: intr_loc 10 [ 386.075495] pciehp 0000:00:03.0:pcie04: pciehp_green_led_blink: SLOTCTRL a8 write cmd 200 [ 386.345818] pciehp 0000:00:03.0:pcie04: check_link_active: lnk_status = f082 [ 386.449877] pciehp 0000:00:03.0:pcie04: pciehp_check_link_status: lnk_status = f082 [ 386.450350] pciehp 0000:00:03.0:pcie04: Device 0000:02:00.0 already exists at 0000:02:00, cannot hot-add [ 386.464941] pciehp 0000:00:03.0:pcie04: Cannot add device at 0000:02:00 [ 386.485177] pcieport 0000:00:03.0: pcie_link_disable_set: lnk_ctrl = 50 [ 386.485180] pciehp 0000:00:03.0:pcie04: check_link_active: lnk_status = f882 [ 386.499216] pciehp 0000:00:03.0:pcie04: pcie_isr: intr_loc 10 [ 386.499236] pciehp 0000:00:03.0:pcie04: pciehp_power_off_slot: SLOTCTRL a8 write cmd 400 [ 387.503092] pciehp 0000:00:03.0:pcie04: pcie_isr: intr_loc 10 [ 387.503425] pciehp 0000:00:03.0:pcie04: pciehp_green_led_off: SLOTCTRL a8 write cmd 300 [ 387.515045] pciehp 0000:00:03.0:pcie04: pciehp_set_attention_status: SLOTCTRL a8 write cmd 40 [ 387.536437] pciehp 0000:00:03.0:pcie04: pcie_isr: intr_loc 10 -bash: echo: write error: Invalid argument -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
