Archive for February 16, 2018

Wild Man Blues

Posted in Jazz with tags , , on February 16, 2018 by telescoper

Time, I think, for some vintage jazz. This one doesn’t really need many words of introduction. It was recorded on May 7th 1927 in the Okeh Studios in Chicago by Louis Armstrong and his Hot Seven: Louis Armstrong (cornet), John Thomas (trombone), Johnny Dodds (clarinet), Lil Armstrong (piano), Johnny St. Cyr (banjo), Pete Briggs (tuba), and Warren `Baby’ Dodds (drums). Two things are worth saying, though. One is that this piece is very modern-sounding for its time, in that there’s very little of the ensemble work that one associates with New Orleans jazz, just two extended solos by Louis and Johnny Dodds, and that those solos are both very free. The other is that Armstrong’s solo is so good that there were only a few soloists who could have taken over from him without creating an anti-climax. Fortunately, one of those men (Johnny Dodds) was in the studio and did just that, matching Satchmo in power and invention. Enjoy!

Windows Horror

Posted in Uncategorized with tags , on February 16, 2018 by telescoper

This week was going reasonably well, I thought. The class test for my Computational Physics students yesterday went reasonably well; they even managed to upload their code and output to Moodle at the end.

However, when I came into work this morning and started up my laptop, which belongs to Cardiff University, it announced that it was doing a BIOS update. I sighed and then went to make a cup of tea while it did the job. When I got back I found I was locked out by BitLocker, the Windows 10 disk encryption feature that Cardiff University insist is used on its laptops.

There isn’t/wasn’t any USB disk attached to the machine, by the way, and I did try restarting the machine but that didn’t help. I can only infer that BitLocker can’t cope with a change at the BIOS level which, if true, is really pathetic.

Not having the required `recovery key’ (which I have never been given) and being informed by the FAQ that I would need a system administrator to supply it, I got in panicky touch with Cardiff’s IT services, but three hours later I still can’t get in. I do have my desktop (which runs Unix) so am not completely stymied, but I don’t have the files on my laptop. I was planning to work on some things on there today, but it looks like I won’t be able to. It even looks possible that all the data on this laptop is lost for good.

The thing I can’t help thinking about is how terrible this would be if I had been just about to give a talk at a conference….

WINDOWS UPDATE: I’m back into my laptop and have not lost any data (as far as I can tell). The problem is indeed a known conflict between BIOS and BitLocker, which I think is atrocious.