On Wed, Apr 9, 2014 at 5:28 PM, Yegor Yefremov <yegorslists@xxxxxxxxxxxxxx> wrote: > On Wed, Apr 9, 2014 at 3:25 PM, Arik Nemtsov <arik@xxxxxxxxxx> wrote: >> On Wed, Apr 9, 2014 at 4:20 PM, Yegor Yefremov >> <yegorslists@xxxxxxxxxxxxxx> wrote: >>> On Wed, Apr 9, 2014 at 3:07 PM, Arik Nemtsov <arik@xxxxxxxxxx> wrote: >>> Both changes helped a lot. At least one can make a lot of tests >>> without a crash, though I had one >>> >>> # calibrator wlan0 plt tune_channel 0 1 >>> # calibrator wlan0 plt tx_tone 1 9000 >>> [ 180.041505] wlcore: ERROR command complete timeout >> >> It's a FW error. >> Not sure which change you tried, but if it was one of Luca's, I guess >> the FW doesn't like it when you ignore its requests for a dummy >> packet. Did you try my change with just disabling the re-arm? > > I have tried both changes. At first disabling the re-arm, it comes > with the same crash as when I implement both changes at once. What to do with usual fw and scanning? # [ 165.608684] YY: wl1271_scan_complete_work [ 165.614218] wlcore: Scan completed due to error. [ 165.619356] ------------[ cut here ]------------ [ 165.624315] WARNING: CPU: 0 PID: 761 at drivers/net/wireless/ti/wlcore/main.c:803 wl12xx_queue_recovery_work+0x60/0x6c() [ 165.635889] Modules linked in: [ 165.639335] CPU: 0 PID: 761 Comm: kworker/u2:2 Not tainted 3.14.0-rc4-12738-g674748b-dirty #253 [ 165.648663] Workqueue: phy0 wl1271_scan_complete_work [ 165.654087] [<c00151e0>] (unwind_backtrace) from [<c0011e38>] (show_stack+0x10/0x14) [ 165.662412] [<c0011e38>] (show_stack) from [<c05c5794>] (dump_stack+0x7c/0x94) [ 165.670162] [<c05c5794>] (dump_stack) from [<c0040274>] (warn_slowpath_common+0x6c/0x90) [ 165.678819] [<c0040274>] (warn_slowpath_common) from [<c0040334>] (warn_slowpath_null+0x1c/0x24) [ 165.688213] [<c0040334>] (warn_slowpath_null) from [<c038de34>] (wl12xx_queue_recovery_work+0x60/0x6c) [ 165.698165] [<c038de34>] (wl12xx_queue_recovery_work) from [<c039f8d8>] (wl1271_scan_complete_work+0xf4/0x108) [ 165.708911] [<c039f8d8>] (wl1271_scan_complete_work) from [<c0058fac>] (process_one_work+0x1ac/0x4c4) [ 165.718772] [<c0058fac>] (process_one_work) from [<c0059e40>] (worker_thread+0x114/0x3b4) [ 165.727531] [<c0059e40>] (worker_thread) from [<c005f9fc>] (kthread+0xcc/0xe8) [ 165.735187] [<c005f9fc>] (kthread) from [<c000e388>] (ret_from_fork+0x14/0x2c) [ 165.742915] ---[ end trace 9c62bb183fd26be3 ]--- [ 165.755662] wlcore: Hardware recovery in progress. FW ver: Rev 6.3.10.0.133 [ 165.769379] wlcore: pc: 0x0, hint_sts: 0x00000020 count: 1 [ 165.778031] wlcore: down [ 165.790946] ieee80211 phy0: Hardware restart was requested [ 166.337122] wlcore: firmware booted (Rev 6.3.10.0.133) [ 188.977108] YY: wl1271_scan_complete_work [ 191.333964] YY: wl1271_scan_complete_work -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
