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kuba-moo / mt7601u

Linux mac80211-based driver for Mediatek MT7601U USB bgn WiFi dongle
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bulk upload fails: Error: TX skb - not enough tailroom #14

Closed chrisbainbridge closed 9 years ago

chrisbainbridge commented 9 years ago

With 4.0 kernel (64fb1d0) and latest mt7601u (ba391b3)

Go to http://www.speedtest.net

dmesg shows:

Apr 19 13:32:55 debian kernel: mt7601u 1-1:1.0: Error: TX skb - not enough tailroom
Apr 19 13:32:55 debian kernel: mt7601u 1-1:1.0: Error: TX skb - not enough tailroom
Apr 19 13:32:55 debian kernel: mt7601u 1-1:1.0: Error: TX skb - not enough tailroom
Apr 19 13:32:55 debian kernel: mt7601u 1-1:1.0: Error: TX skb - not enough tailroom
Apr 19 13:32:55 debian kernel: mt7601u 1-1:1.0: Error: TX skb - not enough tailroom
Apr 19 13:32:55 debian kernel: mt7601u 1-1:1.0: Error: TX skb - not enough tailroom
Apr 19 13:32:55 debian kernel: mt7601u 1-1:1.0: Error: TX skb - not enough tailroom
Apr 19 13:32:55 debian kernel: mt7601u 1-1:1.0: Error: TX skb - not enough tailroom
Apr 19 13:32:55 debian kernel: mt7601u 1-1:1.0: Error: TX skb - not enough tailroom
Apr 19 13:33:01 debian kernel: mt7601u_skb_rooms: 23 callbacks suppressed
Apr 19 13:33:01 debian kernel: mt7601u 1-1:1.0: Error: TX skb - not enough tailroom
Apr 19 13:33:01 debian kernel: mt7601u 1-1:1.0: Error: TX skb - not enough tailroom
Apr 19 13:33:02 debian kernel: mt7601u 1-1:1.0: Error: TX skb - not enough tailroom
Apr 19 13:33:03 debian kernel: mt7601u 1-1:1.0: Error: TX skb - not enough tailroom
Apr 19 13:33:08 debian kernel: mt7601u 1-1:1.0: Error: TX skb - not enough tailroom
Apr 19 13:33:08 debian kernel: mt7601u 1-1:1.0: Error: TX skb - not enough tailroom
Apr 19 13:33:08 debian kernel: mt7601u 1-1:1.0: Error: TX skb - not enough tailroom
kuba-moo commented 9 years ago

Can you please check the fix I pushed to master? :)

chrisbainbridge commented 9 years ago

Bug fixed - ran speedtest with no errors.