[ 183.974312] zd1211rw 1-3:1.0: firmware version 4725 [ 184.020310] zd1211rw 1-3:1.0: zd1211b chip 050d:705c v4810 high 00-1c-df AL2230_RF pa0 g--NS [ 184.110631] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 184.111278] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 184.112546] cfg80211: Calling CRDA for country: US [ 184.130988] 8139too 0000:00:13.0 eth0: link down [ 184.131121] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 184.131993] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 184.347290] cfg80211: Regulatory domain changed to country: US [ 184.347301] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 184.347305] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm) [ 184.347308] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm) [ 184.347311] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 184.347314] cfg80211: (5490000 KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 184.347317] cfg80211: (5650000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 184.347320] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm) [ 184.347323] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 4000 mBm) [ 1805.496023] usb 2-1: new low-speed USB device number 2 using uhci_hcd [ 1805.670973] usb 2-1: New USB device found, idVendor=0d62, idProduct=a100 [ 1805.670982] usb 2-1: New USB device strings: Mfr=2, Product=1, SerialNumber=0 [ 1805.670987] usb 2-1: Product: USB Optical Mouse [ 1805.670990] usb 2-1: Manufacturer: Darfon [ 1809.134998] hidraw: raw HID events driver (C) Jiri Kosina [ 1809.180080] usbcore: registered new interface driver usbhid [ 1809.180090] usbhid: USB HID core driver [ 1809.385953] input: Darfon USB Optical Mouse as /devices/pci0000:00/0000:00:10.0/usb2/2-1/2-1:1.0/input/input3 [ 1809.402227] hid-generic 0003:0D62:A100.0001: input,hidraw0: USB HID v1.10 Mouse [Darfon USB Optical Mouse] on usb-0000:00:10.0-1/input0 [ 2312.836025] usb 2-2: new low-speed USB device number 3 using uhci_hcd [ 2313.005305] usb 2-2: New USB device found, idVendor=04f3, idProduct=0103 [ 2313.005312] usb 2-2: New USB device strings: Mfr=0, Product=2, SerialNumber=0 [ 2313.005316] usb 2-2: Product: USB Keyboard [ 2313.025226] input: USB Keyboard as /devices/pci0000:00/0000:00:10.0/usb2/2-2/2-2:1.0/input/input4 [ 2313.025430] hid-generic 0003:04F3:0103.0002: input,hidraw1: USB HID v1.11 Keyboard [USB Keyboard] on usb-0000:00:10.0-2/input0 [ 2313.057430] input: USB Keyboard as /devices/pci0000:00/0000:00:10.0/usb2/2-2/2-2:1.1/input/input5 [ 2313.057795] hid-generic 0003:04F3:0103.0003: input,hidraw2: USB HID v1.11 Device [USB Keyboard] on usb-0000:00:10.0-2/input1 [ 2368.604965] wlan0: authenticate with c4:3d:c7:90:ce:ec [ 2368.722810] wlan0: send auth to c4:3d:c7:90:ce:ec (try 1/3) [ 2368.726693] wlan0: authenticated [ 2368.728242] wlan0: associate with c4:3d:c7:90:ce:ec (try 1/3) [ 2368.731751] wlan0: RX AssocResp from c4:3d:c7:90:ce:ec (capab=0x411 status=0 aid=1) [ 2368.732170] wlan0: associated [ 2368.732476] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 2368.732592] cfg80211: Calling CRDA for country: US [ 2368.797720] cfg80211: Regulatory domain changed to country: US [ 2368.797731] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 2368.797735] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm) [ 2368.797738] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm) [ 2368.797741] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 2368.797744] cfg80211: (5490000 KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 2368.797747] cfg80211: (5650000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 2368.797750] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm) [ 2368.797753] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 4000 mBm) [ 3466.986219] systemd-hostnamed[6415]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname! [ 3788.650477] [TTM] Failed to find memory space for buffer 0xf3c42c2c eviction [ 3788.650489] [TTM] No space for f3c42c2c (4555 pages, 18220K, 17M) [ 3788.650492] [TTM] placement[0]=0x00040002 (1) [ 3788.650495] [TTM] has_type: 1 [ 3788.650497] [TTM] use_type: 1 [ 3788.650500] [TTM] flags: 0x00000002 [ 3788.650502] [TTM] gpu_offset: 0xD0000000 [ 3788.650504] [TTM] size: 32768 [ 3788.650506] [TTM] available_caching: 0x00060000 [ 3788.650509] [TTM] default_caching: 0x00040000 [ 3788.650513] [TTM] 0x00000000-0x00000001: 1: used [ 3788.650516] [TTM] 0x00000001-0x00000101: 256: used [ 3788.650519] [TTM] 0x00000101-0x00000201: 256: used [ 3788.650522] [TTM] 0x00000201-0x00000218: 23: free [ 3788.650525] [TTM] 0x00000218-0x00000219: 1: used [ 3788.650528] [TTM] 0x00000219-0x0000022a: 17: free [ 3788.650530] [TTM] 0x0000022a-0x0000022c: 2: used [ 3788.650533] [TTM] 0x0000022c-0x00000266: 58: free [ 3788.650536] [TTM] 0x00000266-0x00000268: 2: used [ 3788.650538] [TTM] 0x00000268-0x00000279: 17: free [ 3788.650541] [TTM] 0x00000279-0x0000027f: 6: used [ 3788.650544] [TTM] 0x0000027f-0x0000028f: 16: free [ 3788.650547] [TTM] 0x0000028f-0x00000295: 6: used [ 3788.650549] [TTM] 0x00000295-0x000002ce: 57: used [ 3788.650552] [TTM] 0x000002ce-0x000003f1: 291: free [ 3788.650555] [TTM] 0x000003f1-0x0000042a: 57: used [ 3788.650558] [TTM] 0x0000042a-0x00000478: 78: used [ 3788.650560] [TTM] 0x00000478-0x00000a9e: 1574: free [ 3788.650563] [TTM] 0x00000a9e-0x00000ad7: 57: used [ 3788.650566] [TTM] 0x00000ad7-0x00000b60: 137: free [ 3788.650569] [TTM] 0x00000b60-0x00000b99: 57: used [ 3788.650571] [TTM] 0x00000b99-0x00000c5c: 195: free [ 3788.650574] [TTM] 0x00000c5c-0x00000c5d: 1: used [ 3788.650577] [TTM] 0x00000c5d-0x00000c63: 6: free [ 3788.650580] [TTM] 0x00000c63-0x00000c79: 22: used [ 3788.650582] [TTM] 0x00000c79-0x00000c8f: 22: used [ 3788.650585] [TTM] 0x00000c8f-0x00000ca2: 19: free [ 3788.650588] [TTM] 0x00000ca2-0x00000ca5: 3: used [ 3788.650590] [TTM] 0x00000ca5-0x00000cb0: 11: free [ 3788.650593] [TTM] 0x00000cb0-0x00000cc6: 22: used [ 3788.650596] [TTM] 0x00000cc6-0x00000d0a: 68: free [ 3788.650599] [TTM] 0x00000d0a-0x00000d0d: 3: used [ 3788.650601] [TTM] 0x00000d0d-0x00000d18: 11: free [ 3788.650604] [TTM] 0x00000d18-0x00000d2e: 22: used [ 3788.650607] [TTM] 0x00000d2e-0x00000d3b: 13: free [ 3788.650609] [TTM] 0x00000d3b-0x00000d89: 78: used [ 3788.650612] [TTM] 0x00000d89-0x00001250: 1223: free [ 3788.650615] [TTM] 0x00001250-0x00001350: 256: used [ 3788.650618] [TTM] 0x00001350-0x00001f46: 3062: free [ 3788.650620] [TTM] 0x00001f46-0x00002727: 2017: used [ 3788.650623] [TTM] 0x00002727-0x00002c4b: 1316: free [ 3788.650626] [TTM] 0x00002c4b-0x00003320: 1749: used [ 3788.650629] [TTM] 0x00003320-0x00003a16: 1782: used [ 3788.650631] [TTM] 0x00003a16-0x00003daa: 916: free [ 3788.650634] [TTM] 0x00003daa-0x0000429f: 1269: used [ 3788.650637] [TTM] 0x0000429f-0x00004a80: 2017: used [ 3788.650639] [TTM] 0x00004a80-0x00005756: 3286: free [ 3788.650642] [TTM] 0x00005756-0x00005e2b: 1749: used [ 3788.650645] [TTM] 0x00005e2b-0x00006962: 2871: free [ 3788.650647] [TTM] 0x00006962-0x00007037: 1749: used [ 3788.650650] [TTM] 0x00007037-0x00008000: 4041: free [ 3788.650653] [TTM] total: 32768, used 13597 free 19171 [ 3788.668491] [TTM] Failed to find memory space for buffer 0xf3c42c2c eviction [ 3788.668503] [TTM] No space for f3c42c2c (4555 pages, 18220K, 17M) [ 3788.668506] [TTM] placement[0]=0x00040002 (1) [ 3788.668509] [TTM] has_type: 1 [ 3788.668511] [TTM] use_type: 1 [ 3788.668513] [TTM] flags: 0x00000002 [ 3788.668515] [TTM] gpu_offset: 0xD0000000 [ 3788.668517] [TTM] size: 32768 [ 3788.668519] [TTM] available_caching: 0x00060000 [ 3788.668522] [TTM] default_caching: 0x00040000 [ 3788.668526] [TTM] 0x00000000-0x00000001: 1: used [ 3788.668529] [TTM] 0x00000001-0x00000101: 256: used [ 3788.668532] [TTM] 0x00000101-0x00000201: 256: used [ 3788.668534] [TTM] 0x00000201-0x00000218: 23: free [ 3788.668537] [TTM] 0x00000218-0x00000219: 1: used [ 3788.668540] [TTM] 0x00000219-0x0000022a: 17: free [ 3788.668543] [TTM] 0x0000022a-0x0000022c: 2: used [ 3788.668545] [TTM] 0x0000022c-0x00000266: 58: free [ 3788.668548] [TTM] 0x00000266-0x00000268: 2: used [ 3788.668551] [TTM] 0x00000268-0x00000279: 17: free [ 3788.668553] [TTM] 0x00000279-0x0000027f: 6: used [ 3788.668556] [TTM] 0x0000027f-0x0000028f: 16: free [ 3788.668559] [TTM] 0x0000028f-0x00000295: 6: used [ 3788.668561] [TTM] 0x00000295-0x000002ce: 57: used [ 3788.668564] [TTM] 0x000002ce-0x000003f1: 291: free [ 3788.668567] [TTM] 0x000003f1-0x0000042a: 57: used [ 3788.668569] [TTM] 0x0000042a-0x00000478: 78: used [ 3788.668572] [TTM] 0x00000478-0x00000a9e: 1574: free [ 3788.668575] [TTM] 0x00000a9e-0x00000ad7: 57: used [ 3788.668578] [TTM] 0x00000ad7-0x00000b60: 137: free [ 3788.668580] [TTM] 0x00000b60-0x00000b99: 57: used [ 3788.668583] [TTM] 0x00000b99-0x00000c5c: 195: free [ 3788.668586] [TTM] 0x00000c5c-0x00000c5d: 1: used [ 3788.668588] [TTM] 0x00000c5d-0x00000c63: 6: free [ 3788.668591] [TTM] 0x00000c63-0x00000c79: 22: used [ 3788.668594] [TTM] 0x00000c79-0x00000c8f: 22: used [ 3788.668596] [TTM] 0x00000c8f-0x00000ca2: 19: free [ 3788.668599] [TTM] 0x00000ca2-0x00000ca5: 3: used [ 3788.668602] [TTM] 0x00000ca5-0x00000cb0: 11: free [ 3788.668604] [TTM] 0x00000cb0-0x00000cc6: 22: used [ 3788.668607] [TTM] 0x00000cc6-0x00000d0a: 68: free [ 3788.668610] [TTM] 0x00000d0a-0x00000d0d: 3: used [ 3788.668612] [TTM] 0x00000d0d-0x00000d18: 11: free [ 3788.668615] [TTM] 0x00000d18-0x00000d2e: 22: used [ 3788.668618] [TTM] 0x00000d2e-0x00000d3b: 13: free [ 3788.668621] [TTM] 0x00000d3b-0x00000d89: 78: used [ 3788.668623] [TTM] 0x00000d89-0x00001250: 1223: free [ 3788.668626] [TTM] 0x00001250-0x00001350: 256: used [ 3788.668629] [TTM] 0x00001350-0x00001f46: 3062: free [ 3788.668631] [TTM] 0x00001f46-0x00002727: 2017: used [ 3788.668634] [TTM] 0x00002727-0x00002c4b: 1316: free [ 3788.668637] [TTM] 0x00002c4b-0x00003320: 1749: used [ 3788.668639] [TTM] 0x00003320-0x00003daa: 2698: free [ 3788.668642] [TTM] 0x00003daa-0x0000429f: 1269: used [ 3788.668645] [TTM] 0x0000429f-0x00004a80: 2017: used [ 3788.668647] [TTM] 0x00004a80-0x00005756: 3286: free [ 3788.668650] [TTM] 0x00005756-0x00005e2b: 1749: used [ 3788.668653] [TTM] 0x00005e2b-0x00006962: 2871: free [ 3788.668655] [TTM] 0x00006962-0x00007037: 1749: used [ 3788.668658] [TTM] 0x00007037-0x00008000: 4041: free [ 3788.668661] [TTM] total: 32768, used 11815 free 20953 [ 3788.668669] [TTM] Failed to find memory space for buffer 0xf3c42c2c eviction [ 3788.668672] [TTM] No space for f3c42c2c (4555 pages, 18220K, 17M) [ 3788.668675] [TTM] placement[0]=0x00040002 (1) [ 3788.668677] [TTM] has_type: 1 [ 3788.668679] [TTM] use_type: 1 [ 3788.668681] [TTM] flags: 0x00000002 [ 3788.668683] [TTM] gpu_offset: 0xD0000000 [ 3788.668685] [TTM] size: 32768 [ 3788.668687] [TTM] available_caching: 0x00060000 [ 3788.668690] [TTM] default_caching: 0x00040000 [ 3788.668692] [TTM] 0x00000000-0x00000001: 1: used [ 3788.668695] [TTM] 0x00000001-0x00000101: 256: used [ 3788.668698] [TTM] 0x00000101-0x00000201: 256: used [ 3788.668701] [TTM] 0x00000201-0x00000218: 23: free [ 3788.668703] [TTM] 0x00000218-0x00000219: 1: used [ 3788.668706] [TTM] 0x00000219-0x0000022a: 17: free [ 3788.668709] [TTM] 0x0000022a-0x0000022c: 2: used [ 3788.668711] [TTM] 0x0000022c-0x00000266: 58: free [ 3788.668714] [TTM] 0x00000266-0x00000268: 2: used [ 3788.668717] [TTM] 0x00000268-0x00000279: 17: free [ 3788.668719] [TTM] 0x00000279-0x0000027f: 6: used [ 3788.668722] [TTM] 0x0000027f-0x0000028f: 16: free [ 3788.668724] [TTM] 0x0000028f-0x00000295: 6: used [ 3788.668727] [TTM] 0x00000295-0x000002ce: 57: used [ 3788.668730] [TTM] 0x000002ce-0x000003f1: 291: free [ 3788.668733] [TTM] 0x000003f1-0x0000042a: 57: used [ 3788.668735] [TTM] 0x0000042a-0x00000478: 78: used [ 3788.668738] [TTM] 0x00000478-0x00000a9e: 1574: free [ 3788.668741] [TTM] 0x00000a9e-0x00000ad7: 57: used [ 3788.668743] [TTM] 0x00000ad7-0x00000b60: 137: free [ 3788.668746] [TTM] 0x00000b60-0x00000b99: 57: used [ 3788.668749] [TTM] 0x00000b99-0x00000c5c: 195: free [ 3788.668751] [TTM] 0x00000c5c-0x00000c5d: 1: used [ 3788.668754] [TTM] 0x00000c5d-0x00000c63: 6: free [ 3788.668757] [TTM] 0x00000c63-0x00000c79: 22: used [ 3788.668759] [TTM] 0x00000c79-0x00000c8f: 22: used [ 3788.668762] [TTM] 0x00000c8f-0x00000ca2: 19: free [ 3788.668765] [TTM] 0x00000ca2-0x00000ca5: 3: used [ 3788.668767] [TTM] 0x00000ca5-0x00000cb0: 11: free [ 3788.668770] [TTM] 0x00000cb0-0x00000cc6: 22: used [ 3788.668773] [TTM] 0x00000cc6-0x00000d0a: 68: free [ 3788.668775] [TTM] 0x00000d0a-0x00000d0d: 3: used [ 3788.668778] [TTM] 0x00000d0d-0x00000d18: 11: free [ 3788.668781] [TTM] 0x00000d18-0x00000d2e: 22: used [ 3788.668784] [TTM] 0x00000d2e-0x00000d3b: 13: free [ 3788.668786] [TTM] 0x00000d3b-0x00000d89: 78: used [ 3788.668789] [TTM] 0x00000d89-0x00001250: 1223: free [ 3788.668792] [TTM] 0x00001250-0x00001350: 256: used [ 3788.668795] [TTM] 0x00001350-0x00001f46: 3062: free [ 3788.668797] [TTM] 0x00001f46-0x00002727: 2017: used [ 3788.668800] [TTM] 0x00002727-0x00002c4b: 1316: free [ 3788.668803] [TTM] 0x00002c4b-0x00003320: 1749: used [ 3788.668805] [TTM] 0x00003320-0x00003daa: 2698: free [ 3788.668808] [TTM] 0x00003daa-0x0000429f: 1269: used [ 3788.668811] [TTM] 0x0000429f-0x00004a80: 2017: used [ 3788.668813] [TTM] 0x00004a80-0x00005756: 3286: free [ 3788.668816] [TTM] 0x00005756-0x00005e2b: 1749: used [ 3788.668819] [TTM] 0x00005e2b-0x00006962: 2871: free [ 3788.668821] [TTM] 0x00006962-0x00007037: 1749: used [ 3788.668824] [TTM] 0x00007037-0x00008000: 4041: free [ 3788.668826] [TTM] total: 32768, used 11815 free 20953 [ 3788.671896] [TTM] Failed to find memory space for buffer 0xf3c42c2c eviction [ 3788.671900] [TTM] No space for f3c42c2c (4555 pages, 18220K, 17M) [ 3788.671903] [TTM] placement[0]=0x00040002 (1) [ 3788.671905] [TTM] has_type: 1 [ 3788.671907] [TTM] use_type: 1 [ 3788.671909] [TTM] flags: 0x00000002 [ 3788.671912] [TTM] gpu_offset: 0xD0000000 [ 3788.671914] [TTM] size: 32768 [ 3788.671916] [TTM] available_caching: 0x00060000 [ 3788.671918] [TTM] default_caching: 0x00040000 [ 3788.671921] [TTM] 0x00000000-0x00000001: 1: used [ 3788.671924] [TTM] 0x00000001-0x00000101: 256: used [ 3788.671927] [TTM] 0x00000101-0x00000201: 256: used [ 3788.671929] [TTM] 0x00000201-0x00000218: 23: free [ 3788.671932] [TTM] 0x00000218-0x00000219: 1: used [ 3788.671935] [TTM] 0x00000219-0x0000022a: 17: free [ 3788.671938] [TTM] 0x0000022a-0x0000022c: 2: used [ 3788.671940] [TTM] 0x0000022c-0x00000266: 58: free [ 3788.671943] [TTM] 0x00000266-0x00000268: 2: used [ 3788.671946] [TTM] 0x00000268-0x00000279: 17: free [ 3788.671948] [TTM] 0x00000279-0x0000027f: 6: used [ 3788.671951] [TTM] 0x0000027f-0x0000028f: 16: free [ 3788.671954] [TTM] 0x0000028f-0x00000295: 6: used [ 3788.671956] [TTM] 0x00000295-0x000002ce: 57: used [ 3788.671959] [TTM] 0x000002ce-0x000003f1: 291: free [ 3788.671962] [TTM] 0x000003f1-0x0000042a: 57: used [ 3788.671965] [TTM] 0x0000042a-0x00000478: 78: used [ 3788.671967] [TTM] 0x00000478-0x00000a9e: 1574: free [ 3788.671970] [TTM] 0x00000a9e-0x00000ad7: 57: used [ 3788.671973] [TTM] 0x00000ad7-0x00000b60: 137: free [ 3788.671975] [TTM] 0x00000b60-0x00000b99: 57: used [ 3788.671978] [TTM] 0x00000b99-0x00000c5c: 195: free [ 3788.671981] [TTM] 0x00000c5c-0x00000c5d: 1: used [ 3788.671984] [TTM] 0x00000c5d-0x00000c63: 6: free [ 3788.671986] [TTM] 0x00000c63-0x00000c79: 22: used [ 3788.671989] [TTM] 0x00000c79-0x00000c8f: 22: used [ 3788.671992] [TTM] 0x00000c8f-0x00000ca2: 19: free [ 3788.671994] [TTM] 0x00000ca2-0x00000ca5: 3: used [ 3788.671997] [TTM] 0x00000ca5-0x00000cb0: 11: free [ 3788.672000] [TTM] 0x00000cb0-0x00000cc6: 22: used [ 3788.672033] [TTM] 0x00000cc6-0x00000d0a: 68: free [ 3788.672037] [TTM] 0x00000d0a-0x00000d0d: 3: used [ 3788.672040] [TTM] 0x00000d0d-0x00000d18: 11: free [ 3788.672042] [TTM] 0x00000d18-0x00000d2e: 22: used [ 3788.672045] [TTM] 0x00000d2e-0x00000d3b: 13: free [ 3788.672048] [TTM] 0x00000d3b-0x00000d89: 78: used [ 3788.672051] [TTM] 0x00000d89-0x00001250: 1223: free [ 3788.672053] [TTM] 0x00001250-0x00001350: 256: used [ 3788.672056] [TTM] 0x00001350-0x00001f46: 3062: free [ 3788.672059] [TTM] 0x00001f46-0x00002727: 2017: used [ 3788.672061] [TTM] 0x00002727-0x00002c4b: 1316: free [ 3788.672064] [TTM] 0x00002c4b-0x00003320: 1749: used [ 3788.672067] [TTM] 0x00003320-0x0000429f: 3967: free [ 3788.672070] [TTM] 0x0000429f-0x00004a80: 2017: used [ 3788.672073] [TTM] 0x00004a80-0x00005756: 3286: free [ 3788.672075] [TTM] 0x00005756-0x00005e2b: 1749: used [ 3788.672078] [TTM] 0x00005e2b-0x00006962: 2871: free [ 3788.672081] [TTM] 0x00006962-0x00007037: 1749: used [ 3788.672083] [TTM] 0x00007037-0x00008000: 4041: free [ 3788.672086] [TTM] total: 32768, used 10546 free 22222