Ran into this as well, and 'gz' trick seems to be of no effect either (tried removing all the lists and refetching as well):
$> sudo apt-get -o 'Acquire::CompressionTypes::Order::="gz"' update ... Get:97 http://http.debian.net experimental/non-free i386 Packages [8 172 B] Fetched 52,8 MB in 23s (2 220 kB/s) W: Failed to fetch xz:/var/lib/apt/lists/partial/http.debian.net_debian_dists_sid_main_binary-i386_Packages Hash Sum mismatch E: Some index files failed to download. They have been ignored, or old ones used instead. That apt entry is multiarch and here is sources.list (there is few more under .d). the only remedy was to remove i386 from the sid entry deb http://http.debian.net/debian/ jessie main non-free contrib deb-src http://http.debian.net/debian/ jessie main non-free contrib deb [arch=amd64,i386] http://http.debian.net/debian/ sid main non-free contrib deb-src http://http.debian.net/debian/ sid main non-free contrib deb [arch=amd64,i386 popcon=no] http://http.debian.net/debian/ experimental main non-free contrib deb-src http://http.debian.net/debian/ experimental main non-free contrib -- Yaroslav O. Halchenko, Ph.D. http://neuro.debian.net http://www.pymvpa.org http://www.fail2ban.org Research Scientist, Psychological and Brain Sciences Dept. Dartmouth College, 419 Moore Hall, Hinman Box 6207, Hanover, NH 03755 Phone: +1 (603) 646-9834 Fax: +1 (603) 646-1419 WWW: http://www.linkedin.com/in/yarik -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
